amendment to invitation for bid (ifb) - pgcps · addendum to invitation for bid (ifb) issued by:...
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ADDENDUM TO INVITATION FOR BID (IFB)
Issued By:
Addendum No.
2
Date of this Addendum
April 15, 2016
Number of Pages
3 Plus Attachments
PURCHASING OFFICE
BOARD OF EDUCATION OF
PRINCE GEORGE’S
COUNTY
UPPER MARLBORO,
MARYLAND 20772-9983
IFB No.
045-16
Date IFB Issued
April 1, 2016
Date & Hour of Return of IFB
April 29, 2016 @ 3:00 pm
TITLE:
Hollywood Elementary School
Open Space Pod Conversion
Construction Services
PSC No. 16.068.15C
The above IFB is amended as follows. ALL OTHER TERMS AND CONDITIONS REMAIN THE SAME.
The purpose of this Addendum is to Provide Modifications to the Project Manual.
GENERAL:
This Addendum is hereby made part of the Contract Documents for the above-referenced project. Its provisions
supplement and/or supersede those of the previously issued drawings and specifications where contrary thereto.
See link below for Hollywood ES Pod Conversion drawings and specifications for Addendum 2 via GP large file
transfer site:
https://grimmandparker.filetransfers.net/downloadBatchPublic.php?batchId=d266f27189a895da56d92ba08769569
2
The link will expire on 4/28/16, 10:22 am EST
DRAWINGS
M-0.1 1. REVISE reference from IBC 2015 to IEBC 2015.
2. REVISE reference from NFPA 2014 to NFPA 2013.
MD-1.1
1. ADD few more Mechanical demo key notes.
M-1.1
1. ADD Mechanical New work key notes.
2. ADD Horizontal concealed „FCU -A‟ unit in corridor.
3. ADD „RG-1‟ in Classrooms 1, 3, 9 and 11.
4. REBALANCE supply cfm in Classroom 15 in order to meet the load requirement.
5. RELOCATE New ACCU-1 from classroom-1 roof to Corridor roof.
M-6.1
1. REVISE Ventilation schedule with respect to Classroom number.
2. ADD EG-2 in the Air devise schedule.
M-7.1 1. REVISE HWS and HWR into DTS and DTR respectively in “Blower coil unit details”.
M-8.1
1. ADD ACCU-1, BU-1 & 2 and UV in “System architecture” control diagram.
P-0.1
1. REVISE reference from IBC 2015 to IEBC 2015
P1.1
1. ADD note “Areas shown in gray are N.I.C.”
PD1.1
1. ADD note “Areas shown in gray are N.I.C.”
E-5.1 1. Show Utility transformer and correct key note #7 in order to coordinate with the plan drawing E-2.2
SPECIFICATIONS
01 30 00 1. REVISE 1.1 to include Electronic document submittal service, Preconstruction meeting, Progress meetings,
Construction progress schedule, Daily construction reports, Monthly progress reports
2. RENUMBER sections 3.1 through 3.11
3. ADD sections 3.1. ELECTRONIC DOCUMENT SUBMITTAL SERVICE, 3.2 PRECONSTRUCTION MEETING,
3.3 PROGRESS MEETINGS, 3.4 CONSTRUCTION PROGRESS SCHEDULE and 3.16 MONTHLY PROGRESS
REPORTS
4. REVISE section 3.10.E.1 from 21 days to 14 days
5. REVISE section 3.10.E.3 from 15 days to 14 days
6. REVISE section 3.10.E.4 from 21 days to 14 days
7. REVISE section 3.15.B, replace the phrase “no more that” to “no more than”
27 60 00-Classroom AV and Communications Equipment
1. REVISE 1.1.A.5 Interactive Flat Panel to Interactive Whiteboard and LCD Projector
2. ADD 1.1.A.9 TV Tuner
3. REVISE 2.1.A Interactive Flat Panel to Interactive Whiteboard and LCD Projector
4. ADD 2.1.M TV Tuner
5. ADD 2.1.M.1 Basis of Design: Contemporary Research 232-ATSC 4 HDTV Tuner with IR Receiver and connector
cables.
Attachments
01 30 00-Administrative Requirements-pg
27 60 00 - Classroom AV and Communications Equipment
2016-04-12_HW_Mech_Add2
2016-04-12_HW_Plumb_Add2
2016-04-12_HW_Elec_Add2
Bidders must complete, sign, and return two copies of this Addendum on or before bid opening date. Failure to do
so MAY be cause for your offer to be ruled non-responsive and not considered for award.
If your Bid has already been submitted and, because of this Addendum, you desire to modify your offer, you may do so by
letter or email provided such notice makes reference to this Addendum and is received prior to the time specified for
return of Bid.
Steve Francisco April 15, 2016
Buyer’s Signature Date
Company Name of Bidder
Signature of Person Authorized to Sign
Address
Type or Print Name and Title
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 1
SECTION 01 30 00 - ADMINISTRATIVE REQUIREMENTS
(Section Revised in Addendum 2)
PART 1 GENERAL
1.1 SECTION INCLUDES
A. Project coordination.
B. Requests for interpretation (RFI).
C. Subcontract list.
D. Staff names and assignments.
E. Electronic document submittal service
F. Preconstruction meeting
G. Progress meetings
H. Construction progress schedule
I. Progress photographs.
J. Submittals for review, information, and project closeout.
K. Number of copies of submittals.
L. Submittal procedures.
M. Contractor's use of Architect's CAD files.
N. Delegated design.
O. Contractor's review.
P. Architect's action.
Q. Daily construction reports
R. Monthly progress reports.
1.2 PROJECT COORDINATION
A. Project Coordinator: General Contractor.
B. Cooperate with the Project Coordinator in allocation of mobilization areas of site; for field
offices and sheds, for vehicle and truck access, traffic, and parking facilities.
C. During construction, coordinate use of site and facilities through the Project Coordinator.
D. Comply with Project Coordinator's procedures for intra-project communications; submittals,
reports and records, schedules, coordination drawings, and recommendations; and resolution of
ambiguities and conflicts.
E. Comply with instructions of the Project Coordinator for use of temporary utilities and
construction facilities.
F. Coordinate field engineering and layout work under instructions of the Project Coordinator.
G. Make the following types of submittals to Architect through the Project Coordinator:
1. Requests for interpretation.
2. Requests for substitution.
3. Shop drawings, product data, and samples.
4. Test and inspection reports.
5. Design data.
6. Manufacturer's instructions and field reports.
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7. Applications for payment and change order requests.
8. Progress schedules.
9. Coordination drawings.
10. Correction Punch List and Final Correction Punch List for Substantial Completion.
11. Closeout submittals.
1.3 REQUESTS FOR INTERPRETATION (RFIs)
A. Procedure: Immediately on discovery of the need for interpretation of the Contract Documents,
and if not possible to request interpretation at Project meeting, prepare and submit an RFI in the
form specified.
1. RFIs shall originate with Contractor. RFIs submitted by entities other than Contractor will
be returned with no response.
2. Coordinate and submit RFIs in a prompt manner so as to avoid delays in Contractor's
work or work of subcontractors.
3. Frivolous RFIs: The Contractor will compensate the Owner for the Architect's time and
expenses to process RFIs resulting from the Contractor's lack of studying and comparing
the Contract Documents, coordinating their own Work, or repeating previous RFIs.
4. Submit RFIs through the Web-based Project Management Software, in PDF format.
B. Content of the RFI: Include a detailed, legible description of item needing interpretation and
the following:
1. Project name.
2. Date.
3. Name of Contractor.
4. Name of Architect.
5. RFI number, numbered sequentially.
6. Specification Section number and title and related paragraphs, as appropriate.
7. Drawing number and detail references, as appropriate.
8. Field dimensions and conditions, as appropriate.
9. Contractor's suggested solution(s). If Contractor's solution(s) impact the Contract Time or
the Contract Sum, Contractor shall state impact in the RFI.
10. Contractor's signature.
11. Attachments: Include drawings, descriptions, measurements, photos, Product Data, Shop
Drawings, and other information necessary to fully describe items needing interpretation.
a. Supplementary drawings prepared by Contractor shall include dimensions,
thicknesses, structural grid references, and details of affected materials, assemblies,
and attachments.
C. Format of RFIs: Content provided by CSI Form 13.2.A, as provided at end of this Section.
1. Software-Generated RFIs:
a. Preferred format.
b. Software-generated form with substantially the same content as indicated above.
c. Photographs shall be electronic files in JPG format.
d. Attachments shall be electronic files in Adobe Acrobat PDF format.
2. Hard-Copy RFIs:
a. Permitted under conditions where electronic RFI is not feasible.
b. Identify each page of attachments with the RFI number and sequential page number.
D. Architect's Action: Architect will review each RFI, determine action required, and respond
through the Web-based Project Management Software. Allow seven working days for
Architect's response for each RFI. RFIs received after 1:00 p.m. will be considered as received
the following working day.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 3
1. The following RFIs may be returned without action:
a. Requests for approval of submittals.
b. Requests for approval of substitutions.
c. Requests for coordination information already indicated in the Contract Documents.
d. Requests for adjustments in the Contract Time or the Contract Sum.
e. Requests for interpretation of Architect's actions on submittals.
f. Incomplete RFIs or RFIs with numerous errors.
2. Architect's action may include a request for additional information, in which case
Architect's time for response will start again.
3. If Contractor believes the RFI response warrants change in the Contract Time or the
Contract Sum, submit Change Order Request within 10 days of receipt of the RFI
response as provided by General Conditions of the Contract.
E. On receipt of Architect's action, immediately distribute the RFI response to affected parties.
Review response and notify Architect within seven days if Contractor disagrees with response.
F. RFI Log: Prepared and maintained by the Architect within the Web-based Project Management
Software; Contractor to maintain a separate RFI log with subcontractors.
1.4 SUBCONTRACT LIST
A. Prepare a written summary identifying individuals or firms proposed for each portion of the
Work, including those who are to furnish products or equipment fabricated to a special design.
Use CSI Form 1.5A. Include the following information in tabular form:
1. Name, address, and telephone number of entity performing subcontract or supplying
products.
2. Number and title of related Specification Section(s) covered by subcontract.
3. Drawing number and detail references, as appropriate, covered by subcontract.
4. Number of Copies: Submit four copies of subcontractor list, unless otherwise indicated.
Architect will return two copies.
a. Mark up and retain one returned copy as a Project Record Document.
1.5 STAFF NAMES AND ASSIGNMENTS
A. Submit a list of principal staff assignments, including superintendent and other personnel in
attendance at Project site, prior to or coinciding with initial Application for Payment.
B. Identify individuals and their duties and responsibilities; list addresses and telephone numbers,
including home and office telephone numbers.
C. Provide names, addresses, and telephone numbers of individuals assigned as standbys in the
absence of individuals assigned to Project.
D. Post copies of list in Project meeting room, in temporary field office, and by each temporary
phone.
PART 2 PRODUCTS - NOT USED
PART 3 EXECUTION
3.1 ELECTRONIC DOCUMENT SUBMITTAL SERVICE
A. All documents transmitted for purposes of administration of the contract are to be in electronic
(PDF) format and transmitted via an Internet-based submittal service that receives, logs and
stores documents, provides electronic stamping and signatures, and notifies addressees via
email.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 4
1. Besides submittals for review, information, and closeout, this procedure applies to
requests for information (RFIs), progress documentation, contract modification documents
(e.g. supplementary instructions, change proposals, change orders), applications for
payment, field reports and meeting minutes, and any other document any participant
wishes to make part of the project record.
2. Contractor and Architect are required to use this service.
3. It is Contractor's responsibility to submit documents in PDF format.
4. Subcontractors, suppliers, and Architect's consultants will be permitted to use the service
at no extra charge.
5. Users of the service need an email address, Internet access, and PDF review software that
includes ability to mark up and apply electronic stamps (such as Adobe Acrobat,
www.adobe.com, or Bluebeam PDF Revu, www.bluebeam.com), unless such software
capability is provided by the service provider.
6. Paper document transmittals will not be reviewed; emailed PDF documents will not be
reviewed.
7. All other specified submittal and document transmission procedures apply, except that
electronic document requirements to not apply to samples or color selection charts.
B. Submittal Service: The selected service is:
1. Newforma Project Cloud: www.newformaprojectcloud.com.
C. Training: One, one-hour, web-based training session will be arranged for all participants, with
representatives of Architect and Contractor participating; further training is the responsibility of
the user of the service.
D. Project Closeout: Architect will determine when to terminate the service for the project and is
responsible for obtaining archive copies of files for Owner.
3.2 PRECONSTRUCTION MEETING
A. Owner will schedule a meeting after Notice of Award.
B. Attendance Required:
1. Owner.
2. Architect.
3. Contractor.
C. Agenda:
1. Execution of Owner-Contractor Agreement.
2. Submission of executed bonds and insurance certificates.
3. Distribution of Contract Documents.
4. Submission of list of Subcontractors, list of Products, schedule of values, and progress
schedule.
5. Designation of personnel representing the parties to Contract and Architect.
6. Procedures and processing of field decisions, submittals, substitutions, applications for
payments, proposal request, Change Orders, and Contract closeout procedures.
7. Scheduling.
D. Record minutes and electronically distribute copies within two days after meeting to
participants, with copies to Architect, Owner, participants, and those affected by decisions
made.
3.3 PROGRESS MEETINGS
A. Schedule and administer meetings throughout progress of the Work at maximum bi-weekly
intervals.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
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B. Attendance Required: Contractor's project manager and job superintendent, major
Subcontractors and suppliers, Owner, Architect, as appropriate to agenda topics for each
meeting.
C. Agenda:
1. Review minutes of previous meetings.
2. Review of Work progress.
3. Field observations, problems, and decisions.
4. Identification of problems that impede, or will impede, planned progress.
5. Review of submittals schedule and status of submittals.
6. Review of off-site fabrication and delivery schedules.
7. Maintenance of progress schedule.
8. Corrective measures to regain projected schedules.
9. Planned progress during succeeding work period.
10. Maintenance of quality and work standards.
11. Effect of proposed changes on progress schedule and coordination.
12. LEED requirements and documentation progess.
13. Other business relating to Work.
D. Record minutes and electronically distribute copies within two days after meeting to
participants, with copies to Architect, Owner, participants, and those affected by decisions
made.
3.4 CONSTRUCTION PROGRESS SCHEDULE
A. Within 30 days after date of the Agreement, submit preliminary schedule defining planned
operations for the first 60 days of Work, with a general outline for remainder of Work.
B. Within 20 days after review of preliminary schedule, submit draft of proposed complete
schedule for review.
1. Include written certification that major contractors have reviewed and accepted proposed
schedule.
C. Within 10 days after joint review, submit complete schedule.
D. Submit updated schedule with each Application for Payment.
3.5 PROGRESS PHOTOGRAPHS
A. Submit photographs with each application for payment, taken not more than 3 days prior to
submission of application for payment.
B. Photography Type: Digital; electronic files.
C. Provide photographs of site and construction throughout progress of Work produced by an
experienced photographer, acceptable to Architect.
D. In addition to periodic, recurring views, take photographs of each of the following events:
1. Excavations in progress.
2. Foundations in progress and upon completion.
3. Structural framing in progress and upon completion.
4. Enclosure of building, upon completion.
5. Final completion, minimum of ten (10) photos.
E. Views:
1. Provide non-aerial photographs from four cardinal views at each specified time, until Date
of Substantial Completion.
2. Consult with Architect for instructions on views required.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
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3. Provide factual presentation.
4. Provide correct exposure and focus, high resolution and sharpness, maximum depth of
field, and minimum distortion.
F. Digital Photographs: 24 bit color, minimum resolution of 1600 by 1200 ("2 megapixel"), in
JPG format; provide files unaltered by photo editing software.
1. Delivery Medium: Web-based Project Management Software.
2. File Naming: Include project identification, date and time of view, and view
identification.
3. Hard Copy: Printed hardcopy (grayscale) of PDF file and point of view sketch.
G. Additional Photographic Requirements: Refer to Section 01 57 21 for photographic
documentation requirements for Indoor Air Quality Controls.
3.6 SUBMITTALS FOR REVIEW
A. When the following are specified in individual sections, submit them for review:
1. Product data.
2. Shop drawings.
3. Samples for selection.
4. Samples for verification.
B. Submit to Architect for review for the limited purpose of checking for conformance with
information given and the design concept expressed in the contract documents.
C. Product data and shop drawings to be submitted and managed through the Web-based Project
Management Software.
D. Samples will be reviewed only for aesthetic, color, or finish selection.
E. After review, provide copies and distribute in accordance with SUBMITTAL PROCEDURES
article below and for record documents purposes described in Section 01 78 00 - CLOSEOUT
SUBMITTALS.
3.7 SUBMITTALS FOR INFORMATION
A. When the following are specified in individual sections, submit them for information:
1. Design data.
2. Certificates.
3. Test reports.
4. Inspection reports.
5. Manufacturer's instructions.
6. Manufacturer's field reports.
7. Daily construction reports.
8. Other types indicated.
B. Submit for Architect's knowledge as contract administrator or for Owner. No action will be
taken.
C. Informational submittals to be submitted and managed through the Web-based Project
Management Software.
3.8 SUBMITTALS FOR PROJECT CLOSEOUT
A. Submit Correction Punch List for Substantial Completion.
B. Submit Final Correction Punch List for Substantial Completion.
C. When the following are specified in individual sections, submit them at project closeout:
1. Project record documents.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 7
2. Operation and maintenance data.
3. Warranties.
4. Bonds.
5. Other types as indicated.
D. Submit for Owner's benefit during and after project completion.
3.9 NUMBER OF COPIES OF SUBMITTALS
A. Documents for Project Closeout: Make one reproduction of submittal originally reviewed.
Submit one extra of submittals for information.
B. Samples: Submit the number specified in individual specification sections; one of which will
be retained by Architect.
1. After review, produce duplicates.
2. Retained samples will not be returned to Contractor unless specifically so stated.
3.10 SUBMITTAL PROCEDURES
A. Shop Drawing Procedures:
1. Prepare accurate, drawn-to-scale, original shop drawing documentation by interpreting
the Contract Documents and coordinating related Work.
2. Generic, non-project specific information submitted as shop drawings do not meet the
requirements for shop drawings.
B. Transmit each submittal with a copy of approved submittal form.
C. Submittals not requested will not be recognized or processed.
D. Submittals Schedule: Comply with requirements in Division 01 Section "Construction Progress
Documentation" for list of submittals and time requirements for scheduled performance of
related construction activities.
E. Processing Time: Allow enough time for submittal review, including time for resubmittals, as
follows. Time for review shall commence on Architect's receipt of submittal. No extension of
the Contract Time will be authorized because of failure to transmit submittals enough in
advance of the Work to permit processing, including resubmittals.
1. Initial Review: Allow 14 days for initial review of each submittal; duration of time is
defined by date received in Architect's office until the day sent from the Architect's office.
Allow additional time if coordination with subsequent submittals is required. Architect
will advise Contractor when a submittal being processed must be delayed for coordination.
2. Intermediate Review: If intermediate submittal is necessary, process it in same manner as
initial submittal.
3. Resubmittal Review: Allow 14 days for review of each resubmittal; duration of time is
defined by date received in Architect's office until the day sent from the Architect's office.
4. Concurrent Review: Where concurrent review of submittals by Architect's consultants,
Owner, or other parties is indicated, allow 14 days for initial review of each submittal;
duration of time is defined by date received in consultant's office until the day sent to the
Contractor. Submittals required within the following divisions to be sent directly to the
Architect's consultants:
a. All required submittals indicated in Division 3 section.
b. The following required submittals indicated in Division 4:
1) Product data, shop drawings, material certificates, mix designs, and cold-
weather procedures.
c. All required submittals indicated in the following Division 5 Sections:
1) Structural Steel
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 8
2) Steel Joists
3) Steel Decking
4) Cold-Formed Metal Framing
5) Metal Stairs
6) Railings and Handrails
7) Metal Fabrications
d. All required submittals indicated in the following Division 8 Section:
1) Door Hardware
2) Curtainwall
e. All required submittals for Food Service Equipment.
f. All required submittals indicated in Mechanical Divisions 21 through 23 sections.
g. All required submittals indicated in Division 26 sections.
h. All required submittals indicated in Divisions 31 through 33 sections.
5. Color Selection: Architect will select colors within 60 days (to allow time for presentation
to Owner and for Owner comments) after all color samples have been submitted
including, but not limited to items listed below. The submittal data shall be complete,
including shop drawings, product data, and color samples, and all required submittals and
materials shall be in compliance with the specifications and be subsequently approved by
the Architect. Color samples shall be actual samples of the material and not photographs.
If there is a variation in color, shade, texture, or pattern, submit multiple samples to show
full range of variation.
a. Interior Items (including but not limited to):
1) Plastic laminate and millwork.
2) Wood door veneer.
3) Ceramic tile.
4) Resilient floor tile.
5) Resilient wall base and accessories.
6) Resinous flooring.
7) Carpet.
8) Acoustical wall panels.
9) Paint.
10) High-performance coatings.
11) Toilet compartments.
12) Signs and cast letters.
13) Casework veneer.
b. Prefinished Exterior Items (including but not limited to):
1) Metal roofing.
2) Copings, perimeter edge systems.
3) Site furnishings and equipment.
F. Submittal Identification: Place a permanent label or title block on each submittal for
identification.
1. Indicate name of firm or entity that prepared each submittal on label or title block.
2. Provide a space approximately 6 by 8 inches on label or beside title block to record
Contractor's review and approval markings and action taken by Architect.
3. Include the following information on label for processing and recording action taken:
a. Project name.
b. Date.
c. Name and address of Architect.
d. Name and address of Contractor.
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e. Name and address of subcontractor.
f. Name and address of supplier.
g. Name of manufacturer.
h. Submittal number or other unique identifier, including revision identifier.
1) Submittal number shall use Specification Section number followed by a decimal
point and then a sequential number (e.g., 06 10 00.01). Resubmittals shall
include an alphabetic suffix after another decimal point (e.g., 06 10 00.01.A).
2) Number and title of appropriate Specification Section.
3) Drawing number and detail references, as appropriate.
4) Location(s) where product is to be installed, as appropriate.
5) Other necessary identification.
G. Deviations: Encircle or otherwise specifically identify deviations from the Contract Documents
on submittals.
H. Resubmittals:
1. Resubmit submittals until they are marked "No Exception Taken” or “Note Markings”.
2. Resubmission of items rejected or marked "Revise and Resubmit" will be reviewed one
time by the Architect at no cost to the Contractor. Should the re-submittal be rejected or
marked "Revise and Resubmit", the Contractor will reimburse the Owner by credit
Change Order for all costs to the Owner for additional time spent by the Architect and the
Architect's consultants to review the second (and subsequent) resubmission.
I. Distribution: Furnish copies of final submittals to manufacturers, subcontractors, suppliers,
fabricators, installers, authorities having jurisdiction, and others as necessary for performance
of construction activities. Show distribution on transmittal forms.
J. Use for Construction: Use only final submittals with mark indicating “No Exceptions Taken”
or “Note Markings” taken by Architect.
3.11 CONTRACTOR'S USE OF ARCHITECT'S CAD FILES
A. At Contractor's written request, copies of Architect's CAD Drawing files will be provided to
Contractor for Contractor's use in connection with Project; Contractor must sign and return the
release form at the end of this Section.
B. Allow one week for processing, shipping and handling after Architect receives the signed form.
C. Only the files indicated on Agreement included at the end of this Section shall be made
available for use as backgrounds for preparation of shop drawings and coordination drawings.
No other CAD Drawing files, for this Project, will be made available.
3.12 DELEGATED DESIGN
A. Performance and Design Criteria: Where professional design services or certifications by a
design professional are specifically required of Contractor by the Contract Documents, provide
products and systems complying with specific performance and design criteria indicated.
1. If criteria indicated are not sufficient to perform services or certification required, submit a
written request for additional information to Architect.
B. Delegated-Design Submittal: In addition to Shop Drawings, Product Data, and other required
submittals, submit three copies of a statement, signed and sealed by the responsible design
professional licensed in the State in which the Project is located, for each product and system
specifically assigned to Contractor to be designed or certified by a design professional.
1. Indicate that products and systems comply with performance and design criteria in the
Contract Documents. Include list of codes, loads, and other factors used in performing
these services.
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3.13 CONTRACTOR'S REVIEW
A. Review each submittal and check for coordination with other Work of the Contract and for
compliance with the Contract Documents. Note corrections and field dimensions. Mark with
approval stamp before submitting to Architect.
B. Review each submittal and check for coordination with other Work of the Contract and for
compliance with the Contract Documents. Note corrections and field dimensions. Mark with
approval stamp before submitting to Architect through the Web-based Project Management
Software.
C. Verify:
1. Field Measurements.
2. Field Construction Criteria.
3. Catalog Numbers and Similar Data.
4. Quantities.
D. Contractor's responsibility regarding errors and omissions in submittals is not relieved by
Architect's review of submittals.
E. Contractor's responsibility regarding deviations in submittals from requirements of Contract
Documents is not relieved by Architect's review of submittals, unless Architect gives written
acceptance of specific deviations as approved by Owner.
F. When work is directly related and involves more than one trade, coordinate submittal with
other trades and submit under one cover.
G. After a submittal has been submitted for review, no changes may be made to that Submittal
other than changes resulting from review notes made by the Architect unless such changes are
clearly identified and circled before being resubmitted. Any failure to comply with this
requirement shall nullify and invalidate the Architect's review.
H. Approval Stamp: Stamp each submittal. Include Project name and location, submittal number,
Specification Section title and number, name of reviewer, date of Contractor's approval, and
statement certifying that submittal has been reviewed, checked, and approved for compliance
with the Contract Documents as indicated below:
THIS IS TO CERTIFY THAT THE SPECIFICATION REQUIREMENTS HAVE BEEN MET AND ALL
DIMENSIONS, CONDITIONS, AND QUANTITIES ARE VERIFIED AS SHOWN AND/OR
CORRECTED ON THESE DRAWINGS.
SIGNED _______________________________________
3.14 ARCHITECT'S/ACTION
A. General: Architect will not review submittals that do not bear Contractor's approval stamp and
will return them without action.
B. Action Submittals: Architect will review each submittal, make marks to indicate corrections or
modifications required, and return it; except where indicated otherwise. Architect will stamp
each submittal with an action stamp and will mark stamp appropriately to indicate action taken,
as follows:
1. NO EXCEPTION TAKEN: The Work covered by the submittal is accepted as specified
and the Work may proceed provided it complies with requirements of the Contract
Documents.
2. NOTE MARKINGS: The Work covered by the submittal is accepted as noted and the
Work may proceed provided it complies with notations or corrections on the submittal and
requirements of the Contract Documents.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 11
3. REVISE AND RESUBMIT: Do not proceed with the Work covered by the submittal.
Revise or prepare a new submittal according to the notations and requirements of the
Contract Documents, and resubmit without delay. Unmarked items may be fabricated if
indicated.
4. REJECTED: Architect will list reasons for rejection on the submittal or in the transmittal
letter accompanying the submittal. Do not proceed with the Work covered by the
submittal. Prepare new submittal according to the notations and requirements of the
Contract Documents, and resubmit without delay.
5. ACTION NOT REQUIRED: Either the submittal was not requested or the submittal was
for information only or for record purposes.
C. Informational Submittals: Architect will review each submittal and will not return it, or will
return it if it does not comply with requirements. Architect will forward each submittal to
appropriate party.
D. Partial submittals are not acceptable, will be considered nonresponsive, and will be returned
without review.
E. Submittals not required by the Contract Documents may not be reviewed and may be discarded.
3.15 DAILY CONSTRUCTION REPORTS
A. Prepare a daily construction report, recording the following information concerning events at
the site.
1. List of Trade Contractors at the site.
2. List of major items of equipment on site.
3. List of construction activities performed (for each trade).
4. Approximate count of personnel at the site for each trade.
5. High and low temperatures, general weather conditions.
6. Accidents and unusual events.
7. Meetings and significant decisions.
8. Stoppages, delays, shortages, losses.
9. Meter readings and similar recordings.
10. Emergency procedures.
11. Orders and requests of governing authorities.
12. Change Orders received, implemented.
13. Services connected, disconnected.
14. Equipment or systems tests and start-ups.
15. Partial Completions, occupancies.
B. Daily construction reports are to be uploaded to the Web-based Project Management Software
no more than 7 days after the date of the report.
C. Duplicate copies of the daily construction reports shall accompany the progress report and be
turned over to the Architect at the job conference.
3.16 MONTHLY PROGRESS REPORTS
A. Prepare a monthly construction status report (including progress photos), recording the
following information concerning events at the site.
1. Executive Summary - Status of construction and the schedule
2. Physical progress during the report period
3. Activities modified since previous report period
4. Major changes in construction work
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGES COUNTY PUBLIC SCHOOLS
ADMINISTRATIVE REQUIREMENTS
01 30 00 - 12
5. Major milestones (achieved and slipped)
6. Plans for forthcoming report period
7. 4 week look ahead
8. Actions to correct any negative float predictions
9. Problem areas
10. Anticipated delays and their impact on schedule
11. Changes required to maintain Date of Substantial Completion
12. Corrective action take or proposed
13. Project photos
14. RFI/Submittal Logs
B. The monthly construction report shall be emailed to the Architect, Owner and other appropriate
parties. Provide monthly progress report to the owner describing the progress of the project.
The report shall be in 8 1/2 x 11 format with bound edge and be available in electronic pdf
format as well. Report should contain a cover sheet with project information (Project Name,
PSC #, Report Date, Contractor Information, Cover Photo, etc.), a table of contents, folder tabs,
a spine label if appropriate. Reports can be submitted in spiral binders and/or 1" 3-ring binder.
END OF SECTION
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 1
SECTION 276000 - CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
(Section Revised in Addendum 2)
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes
1. Sound reinforcement system includes, but not limited to, amplifier/receiver, infrared
transmitter, speakers, and microphones.
2. Ceiling mounted intercom speakers
3. Wall Mounted Clock
4. Classroom Audio-Visual Cabling and Connectors
5. Interactive Whiteboard and LCD Projector
6. Wireless Access Point
7. Network Switch
8. TV Tuner
B. Related Sections
1. Section 271000 – Telecom Cabling
1.2 SYSTEM DESCRIPTION
A. Design Requirements
1. Contractor is responsible for providing a sound reinforcement system that will help
manage sound in the classroom.
2. Contractor to install wall mounted clock, connected to existing master clock system.
3. Contractor to install speaker and call switches connected to existing intercom system.
4. Contractor to install audio-visual cabling for interconnection with sound reinforcement
system, display device and instructor station.
5. Contractor to provide and install interactive flat panels.
6. Contractor to provide and install wireless access points.
7. Contractor to provide and install network switches.
B. Performance Requirements
1. Provide and install Sound reinforcement system equipment to deliver an enhanced
learning environment.
a. Sound distribution through a pendent style portable microphone and at least one hand
held microphone per learning area.
b. Amplifier/Receiver must have audio inputs for at least three auxiliary devices and an
additional input to allow transmitting of sound to ceiling speakers from the
microphone.
2. Provide and install network switches to support all new network cabling. Coordinate
final installation with PGCPS Office of Technology Operations.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 2
3. Provide and install wireless access points to ensure suitable signal throughout in scope
areas.
4. Provide and install interactive flat panel, including all necessary components for full
operation.
1.3 SUBMITTALS
A. Product Data
1. Manufacturer’s data on all products, included but not limited to:
a. Catalog cut sheets
b. Rough in diagram
c. Installation instructions
d. Typical wiring diagrams and risers
e. Drawings showing speaker locations
f. As-built drawings
g. Operational and maintenance manuals
B. Shop Drawings
1. Contractor shall submit original specification sheets or clear copies of same on all items.
Manufacturer’s name, make and model number shall appear on each sheet. Submittals
shall contain hardware and wiring installation diagrams.
C. Quality Assurance/Controls Submittals
1. Design Data
a. Contractor is to consult manufacturer’s documentation on speaker placement for best
results.
2. Test Reports
a. All test reports are to be submitted in hardcopy and digital format to Design Firm and
Owner.
3. Manufacturer’s Instructions
a. Installation must meet Manufacture’s Instructions for system to function properly.
1.4 QUALITY ASSURANCE
A. Qualifications
1. All work in conjunction with this installation shall be in accordance with good
engineering practices. The installation shall be in accordance with the latest requirements
of the National Electrical Code, State and local codes, ordinances and regulations of any
other governing body having jurisdiction.
2. The Contractor shall submit a list to include at least five of the Contractor’s installations
of the proposed sound reinforcement systems, which have been in satisfactory operation
for a minimum period of two years.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
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B. Regulatory Requirements
1. Federal Communications Commission
2. National Electric Code
3. Latest ANSI TIA/EIA-568, 569, 606, 607 Standards and latest BICSI
Telecommunications Distribution Methods Manual (TDMM).
C. Certifications
1. Contractor must show proof of certification for installation of audio equipment and
cabling.
2. Qualification of the installing technicians.
1.5 DELIVERY, STORAGE AND HANDLING
A. Packing, Shipping, Handling and Unloading
1. All equipment must arrive at site in original manufacturer’s packaging. Clearly mark all
devices to indicate project name, number and contractor’s name.
B. Acceptance at Site
1. Contractor must be on site to receive deliverables at site.
C. Storage and Protection
1. The Contractor must secure a lockable storage area. The area must be a dry raised area at
the site.
1.6 SCHEDULING
A. Contractor is responsible to schedule with other contractors that may relate to the installation of
the sound reinforcement system.
1.7 WARRANTY
A. The contractor shall warranty the equipment to be new and free from defects in material and
workmanship, and will within two (2) years from date of acceptance by owner, repair or replace
any equipment found to be defective.
1.8 OWNER’S INSTRUCTIONS
A. On site training of school personnel shall be provided. Classroom teachers and others using
and/or caring for the equipment shall be trained by qualified Sound reinforcement personnel.
The Contractor shall provide videotape covering all required instructions. A minimum of four
(4) 4-hour classes shall be provided for high school.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 4
B. A detailed owner’s manual shall be provided with each system.
1.9 MAINTENANCE
A. Maintenance Service
1. Repair: The Manufacturer shall offer factory repair service and/or replacement for all
units. The Manufacturer shall provide replacement components delivered from local
office, and installation by local service personnel.
PART 2 - PRODUCTS
2.1 EQUIPMENT / COMPONENTS
A. Interactive Whiteboard and LCD Projector
1. Basis of Design: SMARTBoard 885ix3
B. Wireless Access Point
1. Basis of Design: Aruba AP-225/224 Qualified 802.11ac thin access point
C. Network Switch
1. Basis of Design: Aruba S2500-48P
D. Receiver/ Amplifier
1. Audio Enhancement Ultimate III Amplifier
E. Pendant Style Microphone
1. Audio Enhancement Teardrop Mic
F. 2-Channel Hand Held Transmitter
1. Audio Enhancement Infrared Student Microphone
G. Loudspeakers
1. Audio Enhancement CS-12 Ceiling Speaker with mounts
2. Audio Enhancement WS-09 Wall Speaker with mounts
H. External Infrared Dome Sensor:
1. Audio Enhancement IR-Satellite Sensor/Receiver
I. Cable
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 5
1. Speaker Cable:
a. Class 2 or better plenum rated. (16/2 AWG)
2. Infrared Cable
a. Cat 6/6a UTP Cable
J. Wall Mounted Speaker
1. Unit shall be 25/70v speaker with volume controller
2. Unit shall be housed in a metal enclosure.
3. Unit shall be similar to devices at the facility.
K. Wall mounted Motion Detector
1. PIR Sensor shall provide a 90 degree pattern
2. Unit shall be mounted on a Gimbal Mount
3. Unit shall be similar to devices at the facility.
L. CCTV Camera
1. Unit shall be housed in a pendant mount
2. Unit shall be similar to existing cameras at the facility.
M. TV Tuner
1. Basis of Design: Contemporary Research 232-ATSC 4 HDTV Tuner with IR Receiver
and connector cables.
2.2 ACCESSORIES
A. Contractor shall provide and necessary plug-ins such as audio patch cable, power supplies, etc.
B. All connectors, cables, plates and necessary materials must be manufactured by Hubbell,
Leviton, Rapid Run, Belden, or equivalent.
PART 3 -EXECUTION
3.1 ACCEPTABLE INSTALLERS
A. Contractor must be a licensed installer for the county or district for which the installation permit
is registered. Contractor is responsible for obtaining the necessary permit to do the job. The
contractor must have a minimum of three years of audio systems installation with said school
district.
3.2 EXAMINATION
A. Site Verification of Conditions
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 6
1. Contractor is subject to random examinations by the audio system design firm for
verification of conditions on the installation.
3.3 PREPARATION
A. Protection
1. Equipment installation should take place after drywall and painting is complete, to reduce
chances of dust contamination of equipment.
3.4 INSTALLATION
A. Install system as indicated in accordance with equipment manufacturer’s instruction, and with
recognized industry practices, to ensure that system equipment complies with requirements.
Comply with requirements of NEC and applicable portions of NECA’s “Standard of
Installation” practices.
B. Sound Reinforcement System
1. Provide each individual system with a receiver / amplifier, teacher microphone with
transmitter, hand held microphone, external sensors as required, speakers as required
(minimum 4) and all cables necessary.
2. Coordinate the number of speakers required. Verify all support requirements needed for
speakers.
3. Before rough in, test each application for sensor and speakers required.
4. Install sensor as required for complete coverage in all parts of the space.
C. Interactive Flat Panel
1. Coordinate installation as directed on T-series drawings.
2. Contractor to verify and test wall structure to ensure secure mounting, according to
manufacturer guidelines.
3. Provide all cable accessories to fully connect flat panel to teacher’s station location.
D. Wireless Access Point (WAP)
1. Coordinate installation as directed on T-series drawings.
2. A wireless survey must be conducted prior to construction. This survey will indicate
where additional data drops must be installed for wireless access points in order to
support seamless, building wide, all-inclusive wireless data communications, and what
type of Aruba Networks controller is needed.
3. Following installation and before acceptance of any wireless system an additional
wireless survey must be conducted. This survey must confirm complete building wide
wireless service. Any areas failing to properly support wireless communication must be
provided with additional data drops and equipment to bring an area into compliance. The
survey and any supporting documentation shall be provided to the OTD.
4. Access points must be ceiling mounted or wall mounted high, above tiles and in
concealed places with the antennae pointing in the down direction.
5. Install patch cord into port on AP.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 7
6. Install antennas (if detachable).
7. Install AP onto bracket if wall or hard ceiling mounted, Install AP/bracket onto spline if
drop ceiling mounted.
8. Concealed access points can be marked with some type of specific tag on the ceiling tile
to identify the location of the access point.
9. Installation and configuration must be well documented. As-builts will be required with
layout, make, model, s/n, MAC address etc. The contractor must provide an engineer on
staff to coordinate documentation and configuration with the PGCPS OTD.
E. Network Switch
1. Connect each approved 10/100/1000 managed switch (must be Aruba S2500-48P or most
current model) in the stack to the primary switch in the stack with the appropriate 10Ge
SFP+ stacking cables, in a braided fashion. There are to be no more than 8 switches in
one complete stack.
2. Use fiber optic 50 micron patch cables, blue in color, to connect remote closets to the
main closet to create a collapsed fiber optic backbone. The use of a fiber SFP+ installed
internally in the switch is preferred and may require use of LC to LC 50 micron patch
cords. The fiber backbone will consist of home run fiber (as described in paragraph “E”
and “F”) operating at 10Ge. This will require the use of 10Ge connections in the IDF and
a 10Ge fiber switch /switches in the MDF. The switch stack in the MDF must be
connected to the 10Ge fiber switch/switches as well.
3. All closets must have a suitably sized (15 minutes) APC UPS, with an installed and
configured network interface card, that is connected to the switch stack with the
appropriate copper patch cable. All equipment must be connected to the UPS and
powered. Vendor must supply any needed (rack mounted) power strips.
4. Follow full requirements of PGCPS document entitled “2013_General_Wiring_Spec” for
network configuration.
F. Speakers:
1. Provide minimum of 16/2 AWG, CMP rated speaker wire. Wire gauge based on cable
lengths and power ratings. Terminate speaker wires on associated faceplate using, color-
coded, binding post speaker connectors – one pair per speaker. Space speakers in
classroom to provide uniform coverage in accordance with manufacturers
recommendations.
2. Balance and adjust all volume levels. Properly phase all speakers.
3.5 SOURCE QUALITY CONTROL
A. Tests, Inspection
1. All equipment tests and inspection results from the manufacturer shall be provided to the
owner and designer through the Contractor.
B. Verification of Performance
1. All manufacturer’s performance specifications shall be provided to the owner and
designer through the Contractor.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
27 60 00 - 8
3.6 FIELD QUALITY CONTROL
A. Site Tests
1. The Contractor shall conduct a test on the installed equipment for approval. This test is
to demonstrate capability and compliance with requirements. All levels of output shall
meet manufacturers suggested parameters.
2. Perform all testing required for each classroom during same day.
3. Perform tests to all systems under direct supervision of manufacturer's representatives or
accredited agencies for all specified equipment and services.
4. Submit written test report from authorized representative of equipment manufacturer
stating that system has been tested and is in working order prior to final inspection by
Design Consultant.
B. Inspection
1. Provide hardcopy and digital copy of all test results to Manufacturer, Design Consultant,
and Owner, for review.
2. Upon completion of the testing and inspection of the equipment, the Contractor shall
provide to the Design Consultant a signed statement from the equipment supplier that the
system has been wired, tested, and functions properly according to the specifications.
C. Manufacturer’s Field Services
1. The Manufacturer shall offer factory repair service and/or replacement for all units. The
Manufacturer shall provide replacement components delivered from the local office, and
installed by local service personnel.
3.7 CLEANING
A. Remove unused materials and debris from the work and storage areas. Leave area in an
undamaged and presentable condition.
3.8 DEMONSTRATION
A. Provide four (4) hours training for Owner’s personnel on the operation and maintenance of the
system, demonstrated by manufacturer’s representative.
B. Provide two (2) video copies of all training materials.
3.9 PROTECTION
A. All installed equipment is to be secured or locked to prevent unlawful removal.
Grimm + Parker Architects Project No. 21565.00 PRINCE GEORGE’S COUNTY PUBLIC SCHOOLS
CLASSROOM AV AND COMMUNICATIONS EQUIPMENT
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3.10 SCHEDULES
A. Contractor is responsible for all scheduling of the installation to be done in a professional and
timely manner as not to prevent progress in other areas or impede the commissioning of the
facility.
END OF SECTION
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AIR DEVICE TAG
CD-##CFM
ABBREVIATIONSGENERAL MECHANICAL NOTES SYMBOLS
APPLICABLE CODES
3
M4.00
FD
VD
VD
VD
DUCT (1ST DIMENSION INDICATES TOPSHOWN, INSIDE CLEAR DIMENSIONS).
DUCTWORK WITH SOUND LINING(DIMENSION INDICATES INSIDE CLEARDIMENSIONS)
TRANSFER DUCT WITH 1" ACOUSTICALSOUND-LINING.
SD
M
HUMIDISTAT
DUCT MOUNTED SMOKE DETECTOR
REFRIGERANT SUCTION PIPING
REFRIGERANT LIQUID PIPING
CONDENSATE PIPING
SWITCH
CARBON MONOXIDE SENSOR
RL
RS
CD
CEILING SUPPLY AIR DIFFUSER
LINEAR SLOT SUPPLY DIFFUSER
RETURN AIR GRILLE OPEN TO CEILING
THERMOSTAT
LOUVER DOOR (SEE ARCH. DWGS. FORTYPE AND SPEC.)
UNDER CUT DOOR, 1/2" CLEAR
RECTANGULAR/SQUARE DUCTTOROUND DUCT SIZE TRANSITION
EXHAUST DUCT TO DROP DOWN
EXHAUST DUCT TO RISE UP
EXHAUST AIR DEVICE
AIR INTAKE LOUVER WITH MOTORIZED DAMPER
M
RELIEF AIR LOUVER WITH BACKDRAFTDAMPER/GRAVITY BALANCED DAMPER
BDD/GBD
1
DIFFUSER TYPEAIR VOLUME IN CFM
ALL WORK SHALL BE DONE IN ACCORDANCE WITH LATEST APPLICABLE CODES, REGULATIONS AND STANDARDS. CONTRACTORSHALL OBTAIN AND PAY FOR ALL NECESSARY PERMITS AND SHALL ARRANGE FOR ALL INSPECTIONS BY AUTHORITIES HAVINGJURISDICTION
APPROVAL AND SIGN-OFF BY ALL AUTHORITIES HAVING JURISDICTION IS REQUIRED AT THE COMPLETION OF PROJECT. SECUREPERMIT AND INSPECTION CERTIFICATES AND TRANSMIT SAME TO THE OWNER AT THE COMPLETION OF THE PROJECT.
PERFORM ALL WORK IN ACCORDANCE WITH THE FOLLOWING CODES AND STANDARDS:1. INTERNATIONAL MECHANICAL CODE: 20152. INTERNATIONAL ENERGY CONSERVATION CODE: 20153. INTERNATIONAL EXISTING BUILDING CODE: 20154. NFPA 70 NATIONAL ELECTRIC CODE: 20135. SMACNA DUCT CONSTRUCTION STANDARDS: (LATEST EDITIONS)6. NFPA 101 LIFE SAFETY CODE: 2015
CODES AND STANDARDS LISTED ARE MINIMUM STANDARDS. WHERE CONTRACT DOCUMENTS CALL FOR A HIGHER STANDARD,CONTRACT DOCUMENTS WILL TAKE PRECEDENCE OVER ALL REFERENCED CODES AND STANDARDS. IF CONTRACT DOCUMENTSCONFLICT WITH CODES OR STANDARDS, CONTRACTOR SHALL INFORM ARCHITECT/ENGINEER, IN WRITING, PRIOR TO QUOTE.
CONTRACTOR SHALL COMPLY WITH ALL OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) AND ENVIRONMENTALPROTECTION AGENCY (EPA) REQUIREMENTS.
CONTRACTOR SHALL COMPLY WITH RULES AND REGULATIONS OF ALL AFFECTED UTILITY COMPANIES.
DUCT WORK WITH TRANSITION
FLEXIBLE DUCT CONNECTOR
SUPPLY AIR DUCT TO RISE UP
SUPPLY AIR DUCT TO DROP DOWN
RETURN AIR DUCT TO RISE UP
RETURN AIR DUCT TO DROP DOWN
SQUARE ELBOW WITH TURNINGVANES
SUPPLY AIR DEVICE
RETURN OR EXHAUST AIR DEVICE
DUCTWORK WITH DUCT BRANCH
DUCTWORK WITH ROUND DUCT TAKE-OFF
OPEN END DUCT WITH CAP
ROUND DUCT TO RISE UP
ROUND DUCT TO DROP DOWN
FLEXIBLE ROUND DUCT
MANUAL VOLUME DAMPER
SMOKE DAMPER
MOTORIZED DAMPER
FIRE DAMPER
NOTE: ALL ABBREVIATIONS MAY NOT APPEAR ON THE DRAWINGS.
BDD/GBDBACK DRAFT DAMPER/GRAVITYBALANCED DAMPER
OR
EXHAUST AIR GRILLE OPEN TO CEILING
DEFERENTIAL PRESSURESENSOR
NUMBER INDICATESSECTION
SHEET NUMBERWHERESECTION IS DRAWN
EXISTING DUCT (1ST DIMENSION INDICATESTOP SHOWN, INSIDE CLEAR DIMENSIONS).
12X10
12X10
12X10(E)
LINEAR SLOT RETURN DIFFUSER
NEW WORK KEYED DRAWING NOTE
DEMOLITION KEYED DRAWINGNOTE
CARBON DIOXIDE SENSOR
REVISIONNUMBER
EQUIPMENT DESIGNATIONTAG
NOTE: ALL SYMBOLS MAY NOT APPEAR ON THE DRAWINGS.
SD
S
M101 M201
#
EQPM-##
#
M201
DETAIL NUMBER
WHERE THE DETAIL ISDRAWN
WHERE THE DETAIL REFERENCED
SECTION NUMBER
WHERE THESECTION/CONTROLREFERENCED
T
1. NOTICE TO BIDDERS, CONTRACTORS, & (SUB)CONTRACTORS
THE MECHANICAL PORTION OF THE CONTRACT DOCUMENTS FOR THIS PROJECT ARE ONLY A PORTION OF A LARGER AND MORECOMPLETE SET OF DOCUMENTS DESCRIBING ALL OF THE WORK REQUIRED TO PROVIDE A COMPLETE PROJECT. THERE ARE ITEMSSHOWN ON EACH OF THE CONTRACT DOCUMENTS WHICH HAVE AN IMPACT ON THE QUANTITY OF MATERIALS AND THE AMOUNT OFLABOR TO BE PROVIDED BY THE DIVISION 23 (SUB)CONTRACTOR. THE DIVISION 23 (SUB)CONTRACTOR SHALL PERFORM CAREFULCOORDINATION WITH EACH OF THE CONTRACT DOCUMENTS AS REQUIRED TO PROVIDE AN ACCURATE BID AND TO SUBSEQUENTLYPROVIDE ALL OF THE MATERIALS AND LABOR NECESSARY FOR COMPLETE CONFORMANCE TO THE ENTIRE SET OF CONTRACTDOCUMENTS. FAILURE OF THE (SUB)CONTRACTORS TO COORDINATE WITH ALL OF THE CONSTRUCTION DOCUMENTS, BY VIRTUE OFTHIS NOTICE, SHALL NOT RELEASE THE GENERAL CONTRACTOR, THE DIVISION 23 MECHANICAL (SUB)CONTRACTOR OR THE DIVISION26 ELECTRICAL (SUB)CONTRACTOR FROM THE OBLIGATIONS OF PROVIDING ALL OF THE MATERIALS AND LABOR NECESSARY TOCOMPLETE THE REQUIREMENTS OF WORK INDICATED ON THE COMPLETE SET OF THE CONTRACT DOCUMENTS.
2. GENERAL NOTES
SYMBOLS, ABBREVIATIONS AND MECHANICAL GENERAL NOTES ARE COMPOSITE. ALL SYMBOLS, ABBREVIATIONS AND MECHANICALNOTES MAY NOT BE USED ON THIS PROJECT.WORK INDICATED ON THESE DRAWINGS IS DIAGRAMMATIC AND SHOULD NOT BE SCALED TO ESTABLISH LOCATION OF WORK. THEDRAWINGS ARE INTENDED TO CONVEY THE SCOPE OF WORK AND INDICATE GENERAL ARRANGEMENTS OF ENGINEERED SYSTEMS.THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS IN THE FIELD AND MAKE ADJUSTMENTS AS NECESSARY TO COMPLETETHE WORK.
FURNISH ALL LABOR, MATERIALS, TOOLS, EQUIPMENT AND SERVICES FOR ALL WORK, IN ACCORDANCE WITH PROVISIONS OF THECONTRACT DOCUMENTS. ALTHOUGH SUCH WORK IS NOT SPECIFICALLY INDICATED, FURNISH AND INSTALL ALL SUPPLEMENTARY ORMISCELLANEOUS ITEMS, APPURTENANCES AND DEVICES INCIDENTAL TO OR NECESSARY FOR A SOUND, SECURE AND COMPLETEINSTALLATION, AT NO ADDITIONAL COST TO THE OWNER.
IT IS THE INTENTION OF THE CONTRACT DOCUMENTS TO CALL FOR FINISHED WORK, TESTED AND READY FOR OPERATION. ALLMATERIALS AND EQUIPMENT SHALL BE NEW, OF FIRST QUALITY AND COMPATIBLE WITH EXISTING SYSTEMS OR MATERIAL WHERETHEY INTERFACE, UNLESS OTHERWISE INDICATED.
CLEAN UP ALL WASTE AND DEBRIS AT THE END OF EACH WORKING DAY AND AS REQUIRED TO KEEP ALL BUILDING AREAS CLEAN,CLEAR AND UNOBSTRUCTED. AT THE COMPLETION OF THE PROJECT, THE CONTRACTOR SHALL REMOVE ALL TOOLS, APPLIANCES,SURPLUS MATERIAL AND SCRAP FROM THE JOB SITE. SEE ARCH. DWGS. FOR WASTE DISPOSAL REQUIREMENTS.
AT THE COMPLETION OF THE PROJECT, THE CONTRACTOR SHALL CLEAN THE ENTIRE JOB SITE, INCLUDING ALL NEW AND EXISTINGSURFACES OF BUILDING, EQUIPMENT AND SYSTEMS, LEAVING THE AREA THOROUGHLY CLEAN, CLEAR AND READY FOR OCCUPANCY.
ALL SPECIFIED EQUIPMENT AND SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
IN ADHERENCE WITH THE INTENT OF THESE CONTRACT DOCUMENTS, PROVIDE FINISHED WORK, TESTED AND READY FOROPERATION. WHEREVER THE WORD "PROVIDE" IS USED, IT SHALL MEAN "FURNISHED, INSTALL, BALANCE, ADJUST AND TEST,COMPLETE AND READY FOR USE".
ALL CEILING DEVICES (DIFFUSERS, LIGHTS, ETC.) SHALL COMPLY WITH BASE BUILDING STANDARDS.
CONTRACTOR SHALL VISIT SITE TO VERIFY EXISTING CONDITIONS AND COORDINATE WITH NEW PIPING, DUCTWORK, LIGHTING ANDPROPOSED CEILING HEIGHTS. SUBMIT A COORDINATION SHOP DRAWINGS FOR REVIEW PRIOR TO ORDERING, FABRICATING ORINSTALLING ITEMS.
3. MECHANICAL GENERAL NOTES:
ALL EQUIPMENT TO BE LOCATED IN THE CEILING PLENUM SHALL BE SUITABLE FOR INSTALLATION IN ACCORDANCE WITH APPLICABLECODES AND REGULATIONS.
ALL EQUIPMENT (INCLUDING DUCTWORK AND PIPING) SHALL BE SECURELY SUPPORTED FROM THE BUILDING STRUCTURE IN ANAPPROVED MANNER. EQUIPMENT SHALL NOT GENERATE NOISE GREATER THAN CATALOG RATINGS. ALL EQUIPMENT ANDAPPURTENANCES SHALL NOT TRANSMIT NOISE OR VIBRATION TO THE OCCUPIABLE SPACES.
DUCTWORK SHALL BE INSTALLED TIGHT TO THE UNDERSIDE OF THE SLAB/DECK UNLESS OTHERWISE NOTED.
PROVIDE FIRE SAFING APPROVED BY THE AUTHORITY HAVING JURISDICTION, AROUND ALL PIPING AND DUCTWORK PENETRATIONSTHROUGH BUILDING CONSTRUCTION TO MAINTAIN FIRE, SMOKE, AND SOUND RATINGS.
MECHANICAL EQUIPMENT, DUCTWORK, SUPPORTS, AND MATERIALS SHALL BE RELOCATED AS NECESSARY TO ACCOMMODATEINSTALLATION OF LIGHT FIXTURES AND SPRINKLER SYSTEM/PLUMBING PIPING.
THE CONTRACTOR SHALL FURNISH AND INSTALL ACCESS PANELS WHERE REQUIRED FOR ACCESS TO EQUIPMENT, VALVES,DAMPERS, CONTROLS, ETC. IN DUCTWORK AND/OR CONCEALED BEHIND FINISHES NOT INTENDED TO BE REMOVED; COORDINATEWITH THE ARCHITECT PRIOR TO ANY INSTALLATION.
MECHANICAL CONTRACTOR SHALL PROVIDE ALL MOTOR STARTERS, DISCONNECTS ETC. AS REQUIRED BY THE MECHANICALEQUIPMENT; THE ELECTRICAL CONTRACTOR SHALL INSTALL AND PROVIDE FINAL CONNECTIONS. WHERE THE MECHANICAL SYSTEMSCOME WITH INTEGRAL STARTERS, DISCONNECTS, ETC., THE ELECTRICAL CONTRACTOR SHALL PROVIDE FINAL CONNECTIONS.
ALL EQUIPMENT MUST BE INSTALLED SUCH THAT FACTORY REQUIRED CLEARANCES FOR SERVICEABILITY ARE MAINTAINED. NOTIFYTHE ENGINEER IMMEDIATELY SHOULD ANY EQUIPMENT HAVE ACCESS LIMITED BECAUSE OF FIELD CONDITIONS, EQUIPMENTORIENTATION, ETC. DO NOT INSTALL THIS EQUIPMENT UNTIL THE SITUATION HAS BEEN RESOLVED.
CONTRACTOR SHALL TEST FOR ACTUAL PERFORMANCE AND REPLACE FILTERS ON EXISTING MECHANICAL EQUIPMENT (IF APPLIES)SUCH AS FAN COIL UNITS, AIR HANDLING UNITS, CONDENSER UNITS, ROOFTOP UNITS, UNIT VENTILATORS, CONVECTORS,RADIATORS, AND ANY MECHANICAL EQUIPMENT USED TO RUN EXISTING HVAC SYSTEM. THIS WILL ALSO INCLUDE CLEANINGDUCTWORK AND PIPING SYSTEMS. EXISTING WATER LOOP SYSTEM SHALL BE FLUSHED/CLEANED AND REFURBISH/REPAIRDEFECTIVE VALVES.
4. DUCTWORK:
CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ALL NECESSARY DUCTWORK DROPS, RISES OR TRANSITIONSREQUIRED FOR DUCT ROUTING IN THE CEILING PLENUM.
DUCTWORK SHALL BE FABRICATED WITH THE MATERIAL AS SPECIFIED IN THE 'DUCT WORK' SPECIFICATION, CONSTRUCTION ANDINSTALLATION IN ACCORDANCE WITH SMACNA STANDARDS AND SYSTEM REQUIREMENTS. SHEET METAL GAUGES SHALL CONFORMTO THE VIRGINIA MECHANICAL CODE (IMC), ASHRAE STANDARDS, UL AND SMACNA LISTED FIRE RESISTANCE DIRECTORYREQUIREMENTS AS APPLICABLE. DUCTWORK SIZES SHOWN ARE NET CLEAR INSIDE DIMENSIONS. FABRICATE SHEET METAL FORINTERNALLY LINED DUCTS TO ALLOW FOR THICKNESS OF INSULATION AND MAINTAIN NET CLEAR DIMENSIONS. CONTRACTOR SHALLVERIFY ACTUAL AVAILABLE DUCT SPACE PRIOR TO FABRICATION AND INSTALLATION OF DUCTWORK. SHOULD A CONFLICT OCCURTHE CONTRACTOR SHALL NOTIFY THE ARCHITECT AND ENGINEER BEFORE CONTINUING. ALL RECTANGULAR DUCTWORK ELBOWS30° OR GREATER SHALL BE PROVIDED WITH DOUBLE RADIUS TURNING VANES.
ALL DUCTWORK SHALL BE FABRICATED FROM FIELD CONFIRMED CONDITIONS. NO ALLOWANCE PERMITTED FOR DUCTWORK NOTUSED. FLEX DUCTS SHALL BE A MAXIMUM OF 6 FEET IN LENGTH AND ALL FLEX DUCT TO BE EXTERNALLY INSULATED ONLY.
ALL NECESSARY ALLOWANCES AND PROVISIONS SHALL BE MADE BY CONTRACTOR FOR BEAMS, COLUMNS OR OTHEROBSTRUCTIONS OF THE BUILDING OR THE WORK OF OTHER CONTRACTORS, WHETHER OR NOT SAME IS INDICATED. WHERENECESSARY TO AVOID OBSTRUCTIONS, THE DUCTS SHALL BE TRANSFORMED, DIVIDED, OFFSET, RAISED OR LOWERED WITH THEREQUIRED FREE AREA BEING MAINTAINED IN ACCORDANCE WITH SMACNA STANDARDS.
PROVIDE FIRE DAMPERS IN HVAC AIR DISTRIBUTION SYSTEMS THAT PENETRATE FIRE RATED ASSEMBLIES IN ACCORDANCE WITH THEBUILDING CODES. FIRE DAMPERS SHALL BE TYPE B IN ALL SUPPLY/RETURN/EXHAUST/OUTSIDE AIR DUCTS THAT PENETRATE RATEDASSEMBLIES IN ADDITION TO ALL SECONDARY FIRE DAMPERS FOR CEILING/WALL AND FLOOR MOUNTED AIR DEVICES. COORDINATESPECIFIC FIRE RESISTIVE CONSTRUCTION REQUIREMENTS WITH THE FIRE RATED ASSEMBLIES INDICATED ON ARCHITECTURALDRAWINGS. THROUGH PENETRATIONS FIRESTOP SYSTEMS SHALL CONFORM TO UL LISTED FIRE RESISTANCE DIRECTORY OR OTHERMETHODS ACCEPTABLE TO LOCAL GOVERNING CODE AUTHORITIES.
PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE DAMPERS,VOLUME DAMPERS, MOTORIZED DAMPER, DUCT HEATERS, COILS, AND OTHER ITEMS LOCATED IN THE DUCTWORK WHICH REQUIRESERVICE AND/ OR INSPECTION.LABEL ACCESS WITH 1/2" LETTERING.
6. CONTROLS:
PROVIDE AUTOMATIC TEMPERATURE CONTROL SYSTEM(S) FOR HVAC EQUIPMENT UNDER MECHANICAL WORK. CONTROL DEVICESSHALL BE PROVIDED BY UNIT MANUFACTURER UNLESS OTHERWISE NOTED. DEVICE(S) SHALL BE FULLY COMPATIBLE AND SUITABLEFOR INTENDED USE. COLOR CODED AND INSTALLED IN CONDUIT WHERE SUBJECT TO PHYSICAL DAMAGE OR WHERE REQUIRED TOAVOID PLENUM SPACES. EXTEND ALL LOW VOLTAGE WIRING UNBROKEN BETWEEN EACH CONTROL DEVICE AND EQUIPMENTTERMINAL STRIP. UNLESS OTHERWISE INDICATED, ALL THERMOSTATS, CARBON MONOXIDE AND HUMIDISTATS SHALL BE MOUNTED4'-0" ABOVE FINISHED FLOOR OR PER ADA REQUIREMENTS. ALL THERMOSTATS SHALL BE MOUNTED TO COORDINATE WITHARCHITECTURAL ELEMENTS AND SYSTEM FURNITURE. COORDINATE EXACT LOCATION AND REQUIREMENTS WITH FURNITURESYSTEM. COORDINATE WITH BUILDING OWNER FOR NECESSARY DETAILS AS REQUIRED. COORDINATE WITH FIRE STROBES, FIREPULLS AND LIGHT SWITCHES.
IF THERMOSTATS ARE LOCATED ON EXTERIOR WALLS OR EXTERIOR COLUMNS, PROVIDE FULLY INSULATED BACK BOX.
ALL NEW HVAC EQUIPMENT SHALL BE CONNECTED AND HAS CAPABILITY OF CONNECTING TO PGCPS BAS/EMS. CONTRACTOR SHALLCOORDINATE CONTROL INTEGRATION WITH PGCPS.
7. INSTRUCTION AND IDENTIFICATION:
WRITTEN INSTRUCTIONS IN A SINGLE BINDER DESCRIBING THE PROPER OPERATION AND MAINTENANCE OF EQUIPMENT ANDSYSTEMS SHALL BE PROVIDED TO THE OWNER AT THE COMPLETION OF THE WORK. THE CONTRACTOR SHALL DEMONSTRATE ANDINSTRUCT THE OPERATION OF SYSTEMS TO THE OWNER'S REPRESENTATIVE. ALL VALVES, CONTROLS, ETC., SHALL BEPERMANENTLY IDENTIFIED AND LABELED WITH METAL TAGS OR ENGRAVED NAMEPLATES AS APPLICABLE. COORDINATE WITH HVACZONE SCHEDULE.
UPON COMPLETION OF THE INSTALLATION, ALL AIR SYSTEMS SHALL BE ADJUSTED AND BALANCED TO PROVIDE THE AIR QUANTITIESINDICATED. CONTRACTOR SHALL PROVIDE VOLUME DAMPERS, SPLITTER DAMPERS AND/OR VOLUME EXTRACTORS AS INDICATED ORREQUIRED FOR BALANCING. BALANCING WORK SHALL BE PERFORMED BY A CERTIFIED BALANCING CONTRACTOR WHO IS A MEMBERIN GOOD STANDING OF AABC OR NEBB, BALANCING WORK SHALL BE IN COMPLIANCE WITH THE STANDARD PROCEDURE MANUALPUBLISHED BY THE TESTING AND BALANCING ORGANIZATION AFFILIATED WITH THE BALANCING CONTRACTOR. PRIOR TOACCEPTANCE OF THE AREA, CONTRACTOR SHALL SUBMIT TO THE ARCHITECT/ENGINEER ALL APPROPRIATE FIELD DATA ONSTANDARD FORMS OF THE TESTING AND BALANCING ORGANIZATION IN ACCORDANCE WITH STANDARD PROCEDURES.CONTRACTOR TO SUBMIT (6) SIX COPIES OF BALANCING REPORT.
THE CONTRACTOR SHALL GUARANTEE ALL MATERIALS AND WORKMANSHIP FOR A PERIOD OF ONE (1) YEAR FROM THE DATE OFACCEPTANCE BY THE OWNER AND SHALL REPAIR OR REPLACE AT NO ADDITIONAL COST TO THE OWNER ANY PART THEREOF WHICHMAY BECOME DEFECTIVE DURING THE PERIOD OF GUARANTEE, ORDINARY WEAR AND TEAR EXCEPTED. THE CONTRACTOR SHALL BERESPONSIBLE FOR AND PAY FOR ANY DAMAGES RESULTING FROM OR CAUSED BY DEFECTS IN HIS/HER WORK.
CONTRACTOR IS RESPONSIBLE FOR PROVIDING AND INSTALLATION ALL NEW WORK IN ACCORDANCE WITH THE EXISTING MATERIALS,FINISHES AND METHODS. THE FINISHED WORK SHALL BE REASONABLY "IN-KIND" WITH THE EXISTING WORK UNLESS OTHERWISENOTED BY ARCHITECT.
CONTRACTOR TO PROVIDE TEMPORARY FILTERS ON ALL SYSTEMS DURING CONSTRUCTION. ALL FILTERS TO BE REPLACED PRIOR TOTURN OVER OF SPACE. THE CONTRACTOR SHALL BE RESPONSIBLE TO CHANGE FILTERS DURING CONSTRUCTION TO MAINTAINPROPER EQUIPMENT OPERATION.
ALL THE ELEMENTS WHICH ARE LOCATED WITHIN THE CEILING AIR PLENUMS SHALL BE PLENUM-RATED AND SHALL BE LISTED FORINSTALLATION IN SUCH AREAS.
CO
H
PS
#
#
BD
BAROMETRIC DAMPER
MECHANICAL DRAWING LIST
TITLESHEET
MD-1.1 PARTIAL PLANS - DEMOLITION
M-0.1 GENERAL NOTES, SYMBOLS & ABBREVIATIONS
M-1.1 PARTIAL PLANS - NEW WORK
DEMOLITION DUCT
POINT OF DISCONNECTION
POINT OF CONNECTION
M-6.1 MECHANICAL SCHEDULES
M-7.1 MECHANICAL DETAILS
GENERAL DEMOLITION NOTES
THE CONTRACTOR SHALL PROVIDE PROTECTION FOR ALL PARTS OF THE BUILDING, ITS CONTENTS, AND OCCUPANTSWHEREVER WORK UNDER THIS CONTRACT IS PERFORMED.
DEMOLITION SHALL INCLUDE REMOVAL OF EXISTING BUILDING CONSTRUCTION TO EXTENT REQUIRED TO PERFORM NEWCONSTRUCTION ACTIVITIES INDICATED IN CONTRACT DOCUMENTS.
THE DEMOLITION PROCEDURES SHALL PROVIDE FOR SAFE CONDUCT OF THE WORK, PROTECTION OF PERSONNEL,CAREFUL REMOVAL AND DISPOSITION OF MATERIALS SPECIFIED TO BE SALVAGED, PROTECTION OF PROPERTY TOREMAIN UNDISTURBED, COORDINATION WITH OTHER IN PROGRESS, AND TIMELY DISCONNECTION OF UTILITY SERVICES.
EXISTING WORK TO REMAIN SHALL BE PROTECTED FROM DAMAGE. WORK DAMAGED BY THE CONTRACTOR SHALL BEREPLACED TO MATCH EXISTING WORK OR AS REQUIRED TO ACCOMMODATE NEW WORK INSTALLED UNDER THISCONTRACT.
EXISTING WORK SHALL BE CUT, DRILLED, ALTERED, REMOVED OR TEMPORARILY REMOVED AND REPLACED FORPERFORMANCE OF WORK UNDER THE CONTRACT. WORK REPLACED SHALL MATCH SIMILAR EXISTING WORK.STRUCTURAL MEMBERS OF CONCRETE OR STRUCTURAL STEEL SHALL NOT BE CUT OR ALTERED EXCEPT AS SHOWN,WITHOUT AUTHORIZATION OF THE OWNER. WORK REMAINING IN PLACE DAMAGED OR DEFACED DURING THIS CONTRACTSHALL BE RESTORED TO THE CONDITION AT TIME OF AWARD OF CONTRACT. CUT, ALTER, REMOVE OR TEMPORARILYREMOVED AND REPLACE EXISTING WORK FOR INSTALLATION OF MECHANICAL, PLUMBING AND ELECTRICAL WORK ANDOTHER CONSTRUCTION.
EXISTING CONDITIONS (I.E., PRESENCE AND LOCATION OF DUCTWORK, EQUIPMENT, PIPING AND MATERIALS, AS WELLAS EXISTING DUCT, PIPE AND EQUIPMENT SIZES) ARE BASED ON INFORMATION OBTAINED FROM AVAILABLE RECORDDRAWINGS AND FIELD SURVEYS AND ARE NOT WARRANTED TO BE COMPLETE. CONTRACTOR SHALL FIELD VERIFY EXACTSIZES, LOCATIONS, AND DATA PRIOR TO STARTING ALL WORK. MAJOR DISCREPANCIES DISCOVERED DURING THEDEMOLITION PHASE OF THE WORK SHALL BE IMMEDIATELY BROUGHT TO THE ATTENTION TO THE ENGINEER.
PRIOR TO COMMENCING OF DEMOLITION, THE FOLLOWING PROCEDURES SHALL BE DONE:1. ALL RETURN/EXHAUST AIR OPENINGS, INCLUDING TRANSFER DUCTS, SHALL BE PROVIDED WITH TEMPORARY AIR FILTERS
TO CONTAIN CONSTRUCTION DUST.2. CONTRACTOR SHALL VERIFY ALL EXISTING SYSTEMS TO BE REMOVED, DEMOLISHED, RELOCATED OR SHIFTED.
ALL DISCONNECTION POINTS SHOWN ARE APPROXIMATE OR SUGGESTED LOCATIONS. CONTRACTOR SHALL VERIFYLOGICAL POINTS OF DISCONNECTION AT THE PROJECT SITE.
ALL SALVAGEABLE MATERIAL/EQUIPMENT SHALL BE TURNED OVER TO THE BUILDING OWNER'S REPRESENTATIVES FORTHEIR DISCRETION.
ALL EXISTING EQUIPMENT TO BE RE-USED SHALL BE CLEANED, INSPECTED, AND PROVIDED WITH ALL NECESSARYADJUSTMENTS FOR FULL FUNCTIONAL SYSTEM.
ALL DEMOLITION WORK SHALL COMPLY WITH NFPA 241. (STANDARD FOR SAFEGUARDING CONSTRUCTION, ALTERATION,AND DEMOLITION)
COORDINATE SHUTDOWN OF ANY MECHANICAL, ELECTRICAL, AND PLUMBING SYSTEMS REQUIRED AS PART OF THEDEMOLITION WORK PRIOR TO INTERRUPTION OF SERVICES.
EXISTING MECHANICAL EQUIPMENT, PIPING AND MATERIALS AFFECTED BY DEMOLITION THAT ARE REQUIRED TO REMAININ SERVICE SHALL BE PROTECTED.
COMPLETE REMOVAL OF HVAC DUCTWORK, PIPING, AND EQUIPMENT INCLUDES (BUT IS NOT LIMITED TO) PIPEHANGERS, VALVES, INSULATION, CONTROL WIRING, DIFFUSERS, DAMPERS, EQUIPMENT BASE SUPPORT, ALL OTHERRELATED APPURTENANCES, ETC.
WHERE DUCTWORK, PIPING, AND EQUIPMENT ARE INDICATED TO BE REMOVED, REMOVE EXISTING CONCRETE INSERTSAND STRUCTURAL ATTACHMENTS, AND PATCH CONCRETE SURFACE TO MATCH ADJACENT.
EXISTING MECHANICAL AND ELECTRICAL EQUIPMENT, PIPING, DUCTWORK, AND MATERIALS AFFECTED BY DEMOLITIONOR NEW WORK INSTALLATION AND REQUIRED TO REMAIN IN SERVICE SHALL BE REINSTALLED OR SUPPORTED ASREQUIRED IN ACCORDANCE WITH NEW WORK SPECIFICATION. ALL WORK SHALL BE COMPLETED AT NO ADDITIONALCOST.
ALL EXISTING EQUIPMENT, DUCTWORK, PIPING, AND MATERIALS NOT REQUIRED FOR USE, REUSE, OR REINSTALLATIONSHALL BE REMOVED. ALL OTHERS SHALL BE REMOVED BY THE CONTRACTOR FROM THE PREMISES.
AC AIR CONDITIONING UNIT
AF AIR FILTER
AFF ABOVE FINISHED FLOOR
AHU AIR HANDLING UNIT
AI ANALOG INPUT
AO ANALOG OUTPUT
APD AIR PRESSURE DROP
ARCH ARCHITECTURAL
AS AIR SEPARATOR
ATC AUTO TEMPERATURE CONTROL
BDD BACKDRAFT DAMPER
BHP BRAKE HORSE POWER
BLDG BUILDING
BLW BELOW
BP BOOSTER PUMP
BS BIRD SCREEN
BTUH BRITISH THERMAL UNIT PER HOUR
CAC CONTROL AIR COMPRESSOR
CC COOLING COIL
CFM CUBIC FEET PER MINUTE
CH CHILLER
CHP CHILLED WATER PUMP
CHWS CHILLED WATER SUPPLY
CHWR CHILLED WATER RETURN
CLG CEILING
CO CLEAN OUT
CP CONDENSER WATER PUMP
CR CONDENSER WATER RETURN
CRAC COMPUTER ROOM AIR CONDITIONING UNIT
CS CONDENSER WATER SUPPLY
CV CONVERTER
CU CONDENSING UINT
DB DRY BULB
DDC DIRECT DIGITAL CONTROL
DI DIGITAL INPUT
DIA DIAMETER
DN DOWN
DO DAMPER OPERATOR
DO DIGITAL OUTPUT
DPS DIFFERENTIAL PRESSURE SWITCH
DWG DRAWING
EA EACH
EAT ENTERING AIR TEMPERATURE
EF EXHAUST FAN
EQUIP EQUIPMENT
ET EXPANSION TANK
ETR EXISTING TO REMAIN
EUH ELECTRIC UNIT HEATER
EWT ENTERING WATER TEMPERATURE
EXIST EXISTING
(E) EXISTING
EXT EXTERNAL
F FAHRENHEIT
FC FAN COIL UNIT
FD FIRE DAMPER
FL FLOOR
FPM FEET PER MINUTE
FT FEET
FT FLASH TANK
FTR FINNED TUBE RADIATOR
FZ FREEZE STAT
GPM GALLONS PER MINUTE
GWR GLYCOL WATER RETURN
GWS GLYCOL WATER SUPPLY
HC HEATING COIL
HP HORSE POWER / HEAT PUMP
HR HOUR
HS HUMIDITY SENSOR
HVSD HIGH VELOCITY SMALL DUCT SYSTEM
IN INCH
IU INDUCTION UNIT
KW KILOWATT
LAN LOCAL AREA NETWORK
LAT LEAVING AIR TEMPERATURE
LB POUNDS
LF LINEAR FEET
LWT LEAVING WATER TEMPERATURE
MAX MAXIMUM
MBH 1000 BTUH
MECH MECHANICAL
MIN MINIMUM
MOCP MAXIMUM OVERCURRENT PROTECTION
MTD MOUNTED
MFG MANUFACTURER
MFGR MANUFACTURER
NC NOISE CRITERIA
NC NORMALLY CLOSED
NIC NETWORK INTERFACE CARD
NIC NOT IN CONTRACT
NO NORMALLY OPEN
NOM NOMINAL
No. NUMBER
OA OUTSIDE AIR
OAT OUTSIDE AIR TEMPERATURE
P PUMP
PD PRESSURE DROP
PS PRESSURE SENSOR
PSI POUNDS PER SQUARE INCH
(R) RELOCATED
RA RETURN AIR
RAT RETURN AIR TEMPERATURE
RF RETURN FAN
RG RETURN GRILLE
RHC REHEAT COIL
RLA RELIEF AIR
RLF RELIEF FAN
RPM REVOLUTION PER MINUTE
S SWITCH
SA SUPPLY AIR
SAT SUPPLY AIR TEMPERATURE
SD SMOKE DETECTOR
SDHV SMALL DUCT, HIGH VELOCITY SYSTEM
SF SUPPLY FAN
SR SUPPLY REGISTER
SS STAINLESS STEEL
TS TEMPERATURE SENSOR
TYP TYPICAL
UH UNIT HEATER
UNO UNLESS NOTED OTHERWISE
V VALVE (MOTORIZED)
VAV VARIABLE AIR VOLUME
VSD VARIABLE FREQUENCY/SPEED DRIVE
W WATT
WB WET BULB
WC WATER COLUMN
WPD WATER PRESSURE DROP
W/ WITH
W/O WITHOUT
VS VARIABLE SPEED CONTROLLER
1
2
3
4
5
DWG
M-8.1 MECHANICAL CONTROLS6
ADD
2
DATE DESCRIPTION
4-12-16 Revision 2
TT
TT
VD VD
2 2
VD
1
133
EF-4(E)
4
4
3
3
2
2
EX. 14x14 OPENING(480 CFM RA)
VDVD
VD
VD
FD
FD
VD
VD
VD
FD
FD
2 2
2 2
22
2 2
22x10
10x4
18x10 16x10
VD
VD3
44
4
3
DEMO KEY NOTES
1. REMOVE EXISTING BLOWER COIL, INCLUDING OUTDOOR UNIT ANDDUCTWORK (AS INDICATED ON PLANS), AND THERMOSTAT.
2. EXISTING UNIT VENTILATOR TO BE REMOVED WITH ITS ASSOCIATEDTHERMOSTAT, PIPING, SUPPORTS AND APPURTENANCES.
3. EXISTING PRV TO REMAIN. PRIOR TO DEMOLITION THE TAB SUB-CONTRACTOR SHALL RECORD AIR FLOW (CFM), STATIC PRESSURE AND FANMOTOR RPM AND AMP DRAW FOR USE DURING FUTURE TAB WORK.
4. PRIOR TO DEMOLITION THE SUB-CONTRATOR SHALL RECORD EXISTINGAIRFLOW (CFM) AT THIS POINT IN THE DUCT DISTRIBUTION SYSTEM FOR THEUSE DURING FINAL SYSTEM BALANCING.
POD 1
POD 2
POD3
POD 4
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SCALE: 1/8" = 1'-0"MD-1.1
1 POD 1 PLAN - DEMOLITIONSCALE: 1/8" = 1'-0"MD-1.1
2 POD 2 PLAN - DEMOLITION
SCALE: 1/8" = 1'-0"MD-1.1
3 POD 3, 4 PLANS - DEMOLITION
ADD
2
ADD
2
ADD
2
ADD
2
DATE DESCRIPTION
4-12-16 Revision 2
TT
T T
T
CLASSROOM 3RD
12
CLASSROOM 3RD
14
VD
3
2
CLASSROOM 5TH
13 CLASSROOM 5TH
15
UV-A
3
2
22
28x10
14x10 14x10
28x10
16x12
CD-3250
CD-3250
CD-3300
CD-3300
CD-1100
CD-3250
CD-3300
CD-3300
CD-3300
16x1
2
10ø10ø
10ø
16x12
EX. 25x25OA DUCT UP
EX. 25x25OA DUCT UP
UV-A
CD-1100
EX. RETURN GRILLEAND CONNECTION
BU -1BU -2
NEW CU-1ON ROOF NEW CU-2
ON ROOF
10ø 10ø 10ø
10ø 10ø
11
4 4
55
4
4
EX. EXHAUSTFAN NO 4
400 OA CFM400 OA CFM
5
CLASSROOM 6TH
17
CLASSROOM 6TH
16
3
3
2
2
14x1
4
T
T
UV-A
UV-A
FCU-A
CD-4400
18x6
20x12
400 OA CFM
400 OA CFMT
EX. 14x14 OPENING(450 CFM RA)
VD
VD
VD
CLASSROOM 4TH
GRADE
10
CLASSROOM 2ND
GRADE
08
CLASSROOM 4TH
GRADE
11
CLASSROOM
09CLASSROOM K
03
CLASSROOM K
01
CLASSROOM 1ST
02
CLASSROOM 1ST
04
ELEC
55B
TOILET
10A
TOILET
08A
3
3 3
33 3
ELEC
55A
EG-275
EG-275
TEACHERS
61
TEACHERS
60
STORAGE 5
62
TEACHERS
63
EG-2110
UV-A UV-A UV-A UV-A
UV-AUV-A UV-A
EG-275
EG-275
EG-2110
EG-2110
EG-2110
33
AC-1
EG-275
EG-275
UV-A
NEW ACCU-1UNIT ON ROOF
55
400 OA CFM 400 OA CFM 400 OA CFM 400 OA CFM
400 OA CFM
16x1018x10
400 OA CFM400 OA CFM400 OA CFM
RG-1325
RG-1325
RG-1325
RG-1325
6666
ADD
2ADD
2
ADD
2
ADD
2
NEW WORK KEY NOTES
1. CONTRACTOR TO PROVIDE NEW BLOWER UNIT AND ASSOCIATEDCONDENSING UNIT ON ROOF. CONTRACTOR TO ROUTE REFRIGERANTPIPING TO NEW CONDENSING UNIT ON ROOF. SIZING AND ROUTING AS PERMANUFACTURE RECOMMENDATION.
2. CONTRACTOR TO RELOCATE THERMOSTAT OR PROVIDE NEW THERMOSTATIF NOT FOUND IN FIELD. MOUNT BASE BUILDING STANDARD. MATCH 4'-0"AFF TO MEET ADA COMPLIANCE.
3. CONTRACTOR TO PROVIDE NEW UNIT VENTILATOR. CONTRACTOR TO FIELDVERIFY PRIOR PURCHASE.CONTRACTOR COORDINATE UNIT OUTDOOR AIROPENING WITH EXISTING WALL OPENING AND BALANCE TO NEW OA CFMSHOWN.CONTRACTOR TO PROVIDE SHEET METAL DUCT TO MATCH WALLOPENING. INSTALL BIRD CAGE ON THE OUTSIDE EDGE OF WALL
4. EXISTING PRV TO REMAIN. PRIOR TO DEMOLITION THE TAB SUB-CONTRACTOR SHALL RECORD AIR FLOW (CFM), STATIC PRESSURE AND FANMOTOR RPM AND AMP DRAW FOR USE DURING FUTURE TAB WORK.
5. UPON COMPLITION OF NEW CONSTRUCTION BALANCE THE ALL AIROUTLETS AND NEW/EXISTING AHU'S AND FANS YO PROVIDDE AIRQUANTITIES INDICATED.
6. 12x12 TRANSFER DUCT WITH WIRE MESH SCREEN (TYPICAL).
0
POD 1
POD 2
POD3
POD 4
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11720 B
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© GRIMM AND PARKER, P.C. 2016
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D 2
1046
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1:3
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:\U
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PA
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WO
RK
OPEN
SPAC
E POD
CON
VERS
ION
AT H
OLLY
WOOD
ES98
11 49
th AV
ENUE
COL
LEGE
PARK
, MD
2074
0
03/23/2016BID SET
SA
IP15
138.0
0
SCALE: 1/8" = 1'-0"M-1.1
1 POD 1 PLAN - NEW WORKSCALE: 1/8" = 1'-0"M-1.1
2 POD 2 PLAN - NEW WORK
SCALE: 1/8" = 1'-0"M-1.1
3 POD 3, 4 PLANS - NEW WORK
ADD
2
ADD
2
ADD
2
ADD
2
ADD
2
ADD
2
ADD
2
ADD
2ADD
2
ADD
2
ADD
2
ADD
2
DATE DESCRIPTION
4-12-16 Revision 2
BLOWER UNIT (BU) AND CONDENSING UNIT (CU) SCHEDULE
UNIT NO SERVICEOUTDOOR
CFM
SUPPLY
CFM
SUPPLY FAN (INDOOR) CONDENSER FANS (OUTDOOR) COOLING DATA HEATING DATAELECTRICAL DATA
BASIS OF DESIGN: AOON
REMARKSINDOOR (AC-1) OUTDOOR (HP-1)
ESP IN
W.G.MOTOR HP FLA QTY MOTOR HP FLA
TOTAL
COOLING
(MBH)
SENSIBLE
(MBH)
EAT (°F)
DB/WB
UNIT LAT
(°F) DB/WB
EVAPORATIVE
COIL
APPLICATION
EER
HEATING
TYPE
TOTAL
CAPACITY
(MBH)
EAT (°F) DB LAT (°F) DB GPMMAX. PD (FT
OF HEAD)MCA MOCP FLA
VOLTS/
PHASE/HZMCA MOCP FLA
VOLTS/
PHASE/HZINDOOR UNIT OUTDOOR UNIT
BU-1/CU-1 CLASSROOM #15 400 1200 0.5 1.1 3 1 0.33 1.1 44.75 32.8 82.50/68.68 56.76/56.562.1 SF/ 4
ROWS/14 FPI10.3 HOT WATER 73 50 100 4 0.5 4 15 3 208/1/60 9 15 7 460/3/60 H3 - ARB - 1 - 0 - 141D - 12H CFA-004-A-0-3-AC00G SEE NOTES
BU-2/CU-2 CLASSROOM #16 400 1200 0.5 1.1 3 1 0.33 1.1 44.75 32.8 82.50/68.68 56.76/56.562.1 SF/ 4
ROWS/14 FPI10.3 HOT WATER 73 50 100 4 0.5 4 15 3 208/1/60 9 15 7 460/3/60 H3 - ARB - 1 - 0 - 141D - 12H CFA-004-A-0-3-AC00G SEE NOTES
NOTES:
1. SUMMER OUTDOOR AIR TEMPERATURE 95 °F DB /78 °F WB AND RETURN AIR TEMPERATURE AT 75 °F DB/62.5 °F WB.
2 .WINTER OUTDOOR AIR TEMPERATURE AT 14 °F DB AND RETURN AIR TEMPERATURE AT 68 °F DB.
3. 1-1/4" CONDENSATE DRAIN TO CONNECT TO EXISTING LINE.
4. PROVIDE LOW AMBIENT CONTROLS KIT TO PERMIT UNIT OPERATION AT LOW AMBIENT.
5. FANS SHALL BE INTERNALLY ISOLATED WITH SPRING ISOLATORS.
6. PROVIDE EASY-IO UNIT CONTROLLER
7. PROVIDE THE FOLLOWING FOR INDOOR UNIT:
a. ECM FAN MOTOR
b. MERV-13 FILTER
c. DISCONNECT SWITCH.
d. MIXING BOX WITH MODULATING DAMPERS.
e. MODULATING HOT GAS REHEAT
8. PROVIDE THE FOLLOWING FOR OUTDOOR UNIT:
a. EER SHALL be ABOVE 11.5.
b. DISSONNECT SWITCH, TWO VRIABLE CAPACITY SCROOL COMPRESSORS, TWO CIRCUITS.
c. ADJUSTABLE FAN CYCLING.
d. MODULATING HOT GAS REHEAT VALVE
WALL MOUNTED AIR CONDITIONING INDOOR UNIT SCHEDULE
UNIT MARK SERVICE ROOM NOCOOLING CAPACITY
(BTU/H)
INDOOR FAN ELECTRICAL DATASEER BASIS OF DESIGN REMARKS
CFM (L-M-H) VOLTS/PH/HZ FLA MCA
AC-1 55A - ELECTRICAL 12,000 320-370-425 208/1/60 0.33 1 15.2 MITSUBISHI: PKA-A12HA SEE NOTES 1-7
NOTES:1. OUTDOOR AIR CONDITION : 95°F DB & 75°F WB.2. BASIS OF DESIGN : SUMMER 75°F DB & 50% RH; WINTER 70°F DB.3. INSTALL PER MANUFACTURERS RECOMMENDATIONS WITH ALL REFRIGERANT PIPING CONSEALED IN WALLS.4. PROVIDE CONDENSATE PIPING WITH P-TRAP TO THE NEAREST FLOOR DRAIN.5. CONDENSING UNITS SHAL BE MOUNTED ON EQUIPMENT RAIL.6. REFRIGERANT TYPE SHALL BE R-410A.7. REFRIGERANT PIPING SHALL BE LONG LINE APPLICATION IF THE INDOOR & OUTDOOR UNITS PIPING SPAN ARE MORE THAN 100 FEET LONG.
ROOF MOUNTED AIR CONDITIONING OUTDOOR UNIT SCHEDULE
UNIT MARK LOCATIONELECTRICAL DATA
BASIS OF DESIGN REMARKSVOLTS/PH/HZ FLA MCA
ACCU-1 ROOF 208/1/60 0.35 13 MITSUBISHI: PUY-A12NHA3 SEE NOTES 1-5
NOTES:
1. INSTALL PER MANUFACTURERS RECOMMENDATIONS WITH ALL REFRIGERANT PIPING CONSEALED IN WALLS.
2. PROVIDE CONDENSATE PIPING WITH P-TRAP TO THE NEAREST FLOOR DRAIN.
3. CONDENSING UNITS SHAL BE MOUNTED ON EQUIPMENT RAIL.
4. REFRIGERANT TYPE SHALL BE R-410A.
5. REFRIGERANT PIPING SHALL BE LONG LINE APPLICATION IF THE INDOOR & OUTDOOR UNITS PIPING SPAN ARE MORE THAN 100 FEET LONG.
VENTILATION COMPLIANCE SCHEDULE (IMC-2015)
ROOM #ZONE
NAMEOCCUPANCY CATEGORY
PEOPLE OA
RATE
(CFM/P)
AREA OA
RATE
(CFM/SF)
OCCUPANCY DENSITYFLOOR
AREA
(SF)
BREATHING ZONE
OUTDOOR
AIRFLOW (CFM)
ZONE AIR
DISTRIBUTION
EFFECTIVENESS
ZONE OUTDOOR
AIRFLOW
(CFM)
DESIGN OUTDOOR
AIRFLOW (CFM) PROVIDED
BYCOMPLY CODE
OCCUPANT LOAD
RATE
(#/1000 SF)
OCCUPANCY
Rp Ra "O" Pz Az VbzEz
Voz Vpz
2 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 30 850 402 1 402 450 UV - A MET
3 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 29 926 401 1 401 450 UV - A MET
4 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 29 820 388 1 388 450 MET
8 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 28 825 379 1 450 MET
9 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 28 764 372 1 450 UV - A MET
10 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 31 824 409 1 450 UV - A MET
11 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 31 770 402 1 450 UV - A MET
16 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 31 807 407 1 407 450 UV - A MET
17 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 31 815 408 1 408 450 UV - A MET
12 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 26 652 338 1 338 450 UV - A MET
14 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 26 687 342 1 342 450 UV - A MET
13 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 29 679 371 1 371 450 BU - 1 MET
15 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 26 678 371 1 371 450 BU - 2 MET
CLASSROOM VERTICAL UNIT VENTILATOR SCHEDULE
UNIT MARK LOCATION
SUPPLY FAN COOLING DATA HEATING DATA ELECTRICAL DATA BASIS OF DESIGN
REMRKSSA
CFM
OA
CFMHP EWT/LWT
EAT
(DB/WB)
LAT
(DB/WB)
TOTAL
(MBH)
SENSIBLE
(MBH)GPM
EAT
(DB)
LAT
(DB)
TOTAL
(MBH)GPM
MAX.PD
(FT)FLA MOCP VOLTS PH HZ MFG. MODEL
UV - A CLASSROOMS 1500 400 0.25 44/54 80/67 55/54 52.51 35.62 10 70 110 66 10 5 3.9 15 208 3 60 DAIKIN UAVV6S15 NOTES 1 - 6
NOTES:1.COLOR AS SPECIFIED BY ARCHITECT.2.PROVIDE NEW WALL LOUVER/GRILLE FOR FRESH AIR INTAKE.3.PROVIDE INTEGRATED THERMOSTAT CONTROL WITH TEMPERATURE, FAN SPEED.4.UNITS SHALL BE PROVIDED WITH AUTOMATIC RETURN AND FRESH AIR INTAKE DAMPERS.5.UNITS SHALL BE PROVIDED WITH DDC CONTROLLER CAPABLE OF INTEGRATING INTO PGCPS EXISTING BUILDING ENERGY MANAGEMENT SYSTEM.6.PROVIDE SHUT-OFF VALVES CIRCUIT SETTER, AND TEST PORTS.
AIR DEVICE (DIFFUSER, GRILLE) SCHEDULE
DESIGNATIONCFM
RANGE
PD
(WG)MAX NC NECK SIZE (IN) FLEX DUCT DIA (IN)
MAX FLEX DUCT
LENGTH (FT)MODULE SIZE DEVICE TYPE
BASIS OF DESIGNREMARKS
MFGR MODEL
CD-1 0-100 0.1 18 6 6 6 24" X 24" LAY-IN-SUPPLY TITUS TMS NOTES 1-7
CD-2 101-200 0.1 18 8 8 6 24" X 24" LAY-IN-SUPPLY TITUS TMS NOTES 1-7
CD-3 201-300 0.1 18 10 10 6 24" X 24" LAY-IN-SUPPLY TITUS TMS NOTES 1-7
CD-4 301-400 0.1 18 12 12 6 24" X 24" LAY-IN-SUPPLY TITUS TMS NOTES 1-7
RG-1 0-400 0.1 18 12 X 12 NA NA 24" X 24" LAY-IN-RETURN TITUS TMS NOTES 1-7
NOTES:1.ALL SUPPLY DIFFUSERS SHALL BE PROVIDED WITH ADJUSTABLE PATTERN FOR VERTICAL AND HORIZONTAL DISCHARGE PATTERN.2.DIFFUSER SHALL BE CONSTRUCTED OF 24 GAUGE STEEL.3.PROVIDE OPPOSED BLADE DAMPER.4.DIFFUSER SHALL BE TESTED IN ACCORDANCE WITH ANSI/ASHRAE STANDARD 70-2006.5.PROVIDE PLASTER FRAME FOR ALL AIR DEVICES LOCATED IN GYP BOARD CEILING.6.PROVIDE AND INSTALL OPPOSED BLADE DAMPERS ON ALL SQUARE DIFFUSERS LOCATED IN GYP BOARD CEILING.7.PROVIDE DRYWALL MOUNTING CLIPS FOR DIFFUSERS IN DRYWALL OR PLASTER CEILINGS.
FAN COIL UNIT SCHEDULE
UNIT MARK LOCATION
SUPPLY FAN COOLING DATA HEATING DATA ELECTRICAL DATABASIS
OF DESIGNREMRKSSA
CFM
OA
CFMHP EWT/LWT
EAT
(DB/WB)
LAT
(DB/WB)
TOTAL
(MBH)
SENSIBLE
(MBH)GPM
EAT
(DB)
LAT
(DB)
TOTAL
(MBH)GPM
MAX.PD
(FT)FLA MOCP VOLTS PH HZ
FCU- A CORRIDOR 400 0 0.25 44/54 80/67 55/54 12 10.2 2.4 70 100 12.96 2.4 5 3.9 15 208 3 60 DAIKIN NOTES 1 - 6
NOTES:1.COLOR AS SPECIFIED BY ARCHITECT.2.PROVIDE INTEGRATED THERMOSTAT CONTROL WITH TEMPERATURE, FAN SPEED.3.UNITS SHALL BE PROVIDED WITH DDC CONTROLLER CAPABLE OF INTEGRATING INTO PGCPS EXISTING BUILDING ENERGY MANAGEMENT SYSTEM.4.PROVIDE SHUT-OFF VALVES CIRCUIT SETTER, AND TEST PORTS.
EG-2 0-90 0.1 15 NA NA NA 6" X6" EXHAUST GRILLE TITUS 350-RL NOTES 1-7
1 CLASSROOM CLASSROOM (AGE 9+) 10 0.12 35 30 926 411 1 411 450 UV - A MET
UV - A
379
372
409
402
UV - A
123456789101112131415161718
11720 B
eltsvill
e D
rive
Suite 6
00
Calv
ert
on,
MD
20705
Tel: 3
01.5
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© GRIMM AND PARKER, P.C. 2016
© GRIMM AND PARKER, P.C. 2016
ww
w.g
rim
mandpark
er.
com
6325 W
oodsid
e C
ourt
Suite 3
10
Colu
mbia
, M
D 2
1046
Tel: 4
10.2
90.9
680
M/E
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P D
ESIG
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INEE
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NA
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GY
MA
NA
GEM
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SER
VIC
ES •
DES
IGN
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ILD
SER
VIC
ES
CO
NSTR
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TIO
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EMEN
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MM
ISSIO
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BER
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ON
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EET,
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AR
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TEL:
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son.M
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M-6.1
ME
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ICA
L S
CH
ED
ULE
S
OPEN
SPAC
E POD
CON
VERS
ION
AT H
OLLY
WOOD
ES98
11 49
th AV
ENUE
COL
LEGE
PARK
, MD
2074
0
03/23/2016BID SET
SA
IP15
138.0
0
ADD
2
ADD
2
DATE DESCRIPTION
4-12-16 Revision 2
SCALE:
SCALE:SCALE:
SCALE:SCALE:
SCALE: SCALE:SCALE:
SCALE:
SCALE:SCALE:SCALE:
45°
TURNING VANES DETAIL
NOT TO SCALE
4
M-7.1
TYPICAL DUCT TAKEOFF TO AIR TERMINAL UNIT DETAIL
NOT TO SCALE
5
M-7.1
RECTANGULAR DUCT HANGERS DETAIL
NOT TO SCALE
7
M-7.1
ROUND DUCT HANGER DETAIL
NOT TO SCALE
8
M-7.1
MULTIPLE PIPE TYPE 1 CLEVIS HANGER DETAIL
NOT TO SCALE
13
M-7.1
TYPICAL CEILING DIFFUSER DETAIL
NOT TO SCALE
4
M-7.1
VOLUME DAMPER DETAIL
NOT TO SCALE
3
M-7.1
LAY-IN AND SLOT TYPE CEILING DIFFUSERS DETAIL
NOT TO SCALE
5
M0007_1
TYPICAL CONDENSATE DRAIN TRAP DETAIL
NOT TO SCALE
17
M-7.1
BLOWER COIL UNIT (BU-1 & 2) PIPING DETAIL
NOT TO SCALE
1
M-7.1
UNIT VENTILATOR PIPING CONNECTIONS
NOT TO SCALE
4
M-7.1
UNIT VENTILATOR DETAIL
NOT TO SCALE
4
M-7.1
AUTO CONTROL VALVE
ELEMENT
CABINET
THERM. TRAP
OUTSIDE AIR OPENING
SUPPLYRETURN
UNION COMBINATION VALVE
3-WAY MODULATING VALVE
2-WAY VALVE
GATE VALVE
UNION
HOSE AND DRAIN VALVE
NEW HEATING COIL
MANUAL AIR VENT
NOTE:EXISTING 3-WAY AND 2-WAY VALVESFOR BLOWER COIL UNITS ONLY.THESE VALVES TO BE USED ASBYPASS FOR CHILLED WATER INSUMMER.
INSULATED DRAIN PANS
CONDENSATE DRAIN
PIPING DRAIN PAN
3-WAY VALVE
DRAIN PAN
RETURN
SUPPLY
ANGLE GLOBE VALVEMANUAL AIR VENT
NEW UNIT
NOTE:INSULATE ALL PIPESTHAT ARE NOT OVERDRAIN PANS.
LARGE DOUBLE VANE ELBOWUSE FOR ELBOWS 36" OR WIDER AND ANY DEPTH
SMALL DOUBLE VANE ELBOWUSE FOR ELBOWS UP TO 36" IN WIDTH AND/OR DEPTH
TYPICALELBOW
FRONT VIEW SIDE VIEW
45°
2 1
/4"R
2 1/2
"R
℄
2 1/4" 2 1/4"
3 1
/4"
DEPTH (D)
WIDTH (W)
℄
45° 45°
2"R
1"R
1 1/8"1 1/8"
TURNING VANE
NOTES:
1. ALL 90° METERED ELBOWS SHALL HAVE TURNING VANES.
BUTT FLANGE-SECURE TAKE OFFTO PRIMARY AIR DUCT WITH SHEET
METAL SCREW 3" O.C. MAX.
RECTANGULARPRIMARY AIR
SUPPLY DUCT
DUCTDEPTH (D)
FLANGED CONICALTAKEOFF
FLEX DUCT RUNOUTTO AIR TERMINALUNIT - SEE PLANSFOR LOCATIONSFLANGED RECTANGULAR-TO-ROUND
TRANSITION USED AS RUNOUT TAP-MIN.SLIDE SLOPE SHALL BE 4:1
TABLE OF TAKEOFF SIZE
DUCTDEPTH
"D"
FLEX DUCT RUNOUT SIZES
6"℄ 8"℄ 10"℄ 12"℄ 14"℄
6" 12x4 18x4 24x4 NA NA
8"6"℄x7"℄CONICAL
12x6 18x6 20x6 26x6
10"6"℄x7"℄CONICAL
8"℄x10"℄CONICAL
14x8 20x8 26x8
12"6"℄x7"℄CONICAL
8"℄x10"℄CONICAL
10"℄x12"℄CONICAL
16x10 22x10
14"6"℄x7"℄CONICAL
8"℄x10"℄CONICAL
10"℄x12"℄CONICAL
14x12 20x12
3"
D
W
L
1" MIN
STRAPHANGERS
ROD (TABLE 1)
ANGLE(TABLE2)
12" MAX SPACING
NUT
NOTES:
1. TABULATED DATA FROM SMACNA ALLOWS FOR DUCT REINFORCING AND INSULATION, BUT NO EXTERNAL LOADS.
2. PROVIDE HIGH DENSITY INSERT AT TRAPEZE FOR INSULATED DUCTS.
3. SEE STRUCTURAL DRAWINGS FOR DETAILS FOR SECURING RODS TO STRUCTURE.
TABLE 1
ALLOWABLE HANGER LOAD(MAX)
STRAPS
2-1"x22 GA
2-1"x20 GA
2-1"x18 GA
2-1"x16 GA
LBS
520
640
840
1400
RODS
2-1/4" ℄
2-3/8" ℄
2-1/2" ℄
2-5/8" ℄
2-3/4" ℄
LBS
540
1360
2500
4000
6000
TABLE2TRAPEZE ANGLE LOAD
(MAX)
L
36"
48"
60"
72"
84"
96" 320 LBS
660 LBS
900 LBS
1060 LBS
1160 LBS
1200 LBS 1940 LBS
1900 LBS
1800 LBS
1640 LBS
1400 LBS
1060 LBS
2" x 2" x1/4"
2 1/2" x 2 1/2 " x1/4"
MAXIMUM ALLOWABLE HANGERLOAD
STRAPS LBS RODS LBS
2-1"x22 GA 520 2-1/4" ℄ 540
2-1"x20 GA 640 2-3/8" ℄ 1360
2-1"x18 GA 840 2-1/2" ℄ 2500
2-1"x16 GA 1400 2-5/8" ℄ 4000
TURN STRAP
SECURE STRAP HANGERTO STRUCTURE
1"x18 GAGE STRAP HANGERS UP THRU30"℄ 1"x1/8" ABOVE 30"℄ AT 10' OFF
CENTER
ROUNDDUCT
SHEETMETAL
SCREWS
SHEETMETALSCREWS
1"x1/8" STRAPS
1-1/4"x1/8" RING
SECURESTRAPS TOBEAM WITHLAG SCREWS
DUCT-SEE PROJECTPLANS FOR SIZE
ROUNDDUCT
ATTACH TO STRUCTURE
WITH OR WITHOUT TYPE 48 SPRINGCUSHION VIBRATION ISOLATOR
FOR TWO TO FOURPIPES
INSULATEAS
REQUIRED
SUPPLY DUCT
DRAW BAND
INSULATEDFLEXIBLEDUCT
DIFFUSER
CEILING
SPIN-IN COLLAR WITHMANUAL BALANCING DAMPER
SUPPLY DUCT
DRAW BAND
INSULATEDFLEXIBLEDUCT
SPIN-IN COLLAR WITHMANUAL BALANCING DAMPER
3" MINIMUM LENGTH
45° COLLAR
SEE NOTE 2, 3
SINGLE BLADE DAMPERSINGLE BLADE DAMPER
NOTES:
1. FOLLOW MANUFACTURER'S INSTALLATION INSTRUCTIONS TO MEET U.L. LISTING.
2. PROVIDE EXTENSION RODS TO ACCOMMODATE INSULATION, PULL TO EDGE OF DUCT AS REQUIRED AND SEAL TO EFFECT VAPOR
BARRIER.
3. INSTALL LOCKING QUADRANT AND HANDLE ON BOTTOM OF DUCT FOR EASY SERVICE SHOWN ON TOP FOR EASE OF
ILLUSTRATION ONLY.
NOTES:
1. DIMENSION (A) SHALL BE A MINIMUM OF 0.5 TIMES DIMENSION (B).
2. DIMENSION (B), IN INCHES, SHALL BE A MINIMUM OF 1.5 TIMES THE MAXIMUM INTERNAL STATIC PRESSURE OF
THE UNIT, IN INCHES WG.
3. FOR A DRAW THROUGH UNIT THE DIMENSION (A) SHALL BE NO LESS THAN THE MAXIMUM INTERNAL STATIC
PRESSURE OF THE UNIT,INCHES WG, PLUS 1".
CLEAN OUT
CLEAN OUT
1/4"/FT
SPILL OVER TO
1/4"/FT
(A)
(B)
DRAIN PAN
NEAREST DRAINOR SEE PLANS
3
2
1
45
6
7
NOTES:
1. SPIN COLLAR TYPE CONNECTOR, EXTERNALLY INSULATED, WITH VOLUME DAMPER AND DAMPER LOCK.
2. PRE-INSULATED FLEX DUCT AS REQUIRED. INSTALLED, PERMANENTLY SEALED AND SUPPORTED TO PREVENT KINKING AND SHARP
TURNS.
3. ROUND TO SQUARE ADAPTER AS REQUIRED.
4. LAY-IN TYPE CEILING DIFFUSER WITH VOLUME DAMPER, FIRE DAMPER OR COMBINATION VOLUME/FIRE DAMPER AS SCHEDULED.
5. PROVIDE 1/2" THICK FIRE RATED FOIL BACKED MINERAL WOOL JACKET TO COMPLETELY COVER DIFFUSER CONE SEAL FOIL TO CONE
WITH FIBER REINFORCED FOIL BACKED TAPE.
6. PROVIDE 1/2" INSULATION INTERNAL TO SLOT AS SHOWN OR FOILED BACK JACKETED MINERAL WOOD INSULATION EXTERNAL TO SLOT;
SEAL FOIL TO SLOT WITH FIBER REINFORCED FOIL BACKED TAPE.
7. T-BAR ARRANGEMENT PER SCHEDULE WITH GRID FURNISHED AND INSTALLED BY OTHERS.
8. 1-90° TURN ALLOWED.
9. MAXIMUM FLEX LENGTH NOT TO EXCEED 6'-0".
CEILING (REFER TO ARCHITECTURALDRAWINGS FOR CEILING TYPE)
CEILING (REFER TO ARCHITECTURALDRAWINGS FOR CEILING TYPE)
DTR
DTS
123456789101112131415161718
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20705
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© GRIMM AND PARKER, P.C. 2016
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D 2
1046
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AT H
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WOOD
ES98
11 49
th AV
ENUE
COL
LEGE
PARK
, MD
2074
0
03/23/2016BID SET
SA
IP15
138.0
0
ADD
2
DATE DESCRIPTION
4-12-16 Revision 2
EXISTING MISC I/OPANELS
MISC I/OPANELS
EXISTING
EX. MASTERCONTROL PANEL(PGCPS)
LAN CONNECTIONLAN CONNECTION
EX. OPERATOR WORKSTATION(LOCATION SHALL BE COORDINATEDWITH PGCPS AUTHORITY)
EX. BACNET IP BLN
1NOT TO SCALE
SYSTEM ARCHITECTURE
T
T
T
T
RETURN AIRSUPPLY AIR TOSPACE
FILTER FAN
DUALTEMP.COIL
V-1TS-2
TS-1
OUTSIDE AIR
RETURN AIRSUPPLY AIR TOSPACE
FILTER FAN
DXCOIL
V-1TS-2
TS-1
OUTSIDE AIR
D
X
HEATINGCOIL
V-2
H
W
GENERALREQUIREMENTS
BU-1 BU-2 CU-1
NOTE:
A. THIS DIAGRAM IS INTENDED TO BE A GENERAL DESIGN OVERVIEW AND IN NO WAYDESIGNATES AN EXACT NUMBER OF CONTROLLERS, FIELD PANELS, AND POINTS ORDEVICES.
UV/FCU
CU-2
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
UV-A
SEQUENCE OF OPERATION - UNIT VENTILATOR UNIT
A. CYCLE OF OPERATION:
1. UNOCCUPIED TIME: DURING THE NIGHT AND WEEKEND AND ANY OTHER TIME DETERMINED BY PROGRAMMABLE THERMOSTAT, THE FAN
SHALL BE OFF. WHENEVER THE FAN IS OFF, THE CONTROL VALVE SHALL BE POSITIONED TO THE OPEN POSITION AND THE CONTROL VALVE
AND OUTSIDE AIR DAMPER SHALL BE FULLY CLOSED. DURING THE UNOCCUPIED TIME, THE FAN SHALL OPERATE ONLY WHEN REQUIRED BY
THE NIGHT-LOW-LIMIT AND MORNING WARM-UP PERIODS.
2. NIGHT-LOW-LIMIT OPERATION: DURING THE UNOCCUPIED TIME, IF THE SPACE TEMPERATURE DROPS BELOW THE NIGHT-LOW-LIMIT SETPOINT
(55°F, ADJUSTABLE) AND THE HEATING SYSTEM IS OPERATIONAL, THE FAN SHALL START ON HIGH SPEED AND THE CONTROL VALVE SHALL
POSITION FULL OPEN TO THE COIL.
3. OCCUPIED TIME: THE FAN SHALL RUN CONTINUOUSLY AND THE OUTSIDE AIR DAMPER SHALL BE IN ITS MINIMUM OPEN POSITION, SUBJECT
TO THE TEMPERATURE. THE UNIT FAN SHALL OPERATE CONTINUOUSLY DURING THE OCCUPIED TIME.
B. TEMPERATURE CONTROL:
1. HEATING CYCLE: WHEN THE SPACE TEMPERATURE IS BELOW THE HEATING SETPOINT (70°F ADJUSTABLE), THE CONTROL SYSTEM SHALL
MODULATE THE HEATING BY CONTROL VALVE. THE OUTSIDE AIR DAMPER SHALL REMAIN IN ITS MINIMUM OPEN POSITION. THE FAN SHALL
OPERATE AT LOW SPEED UNLESS THE CONTROL VALVE IS FULLY OPEN TO THE COIL AND THE SPACE TEMPERATURE IS STILL BELOW THE
HEATING OCCUPIED SETPOINT. IF THAT IS THE SITUATION, THE FAN SHALL BE SWITCHED TO MEDIUM SPEED. IF THE SPACE TEMPERATURE
REMAINS 10F OR MORE BELOW THE HEATING SETPOINT, THE FAN SHALL BE SWITCHED TO HIGH SPEED.
2. VENTILATING CYCLE: UNIT CAPACITY IS CONTROLLED BY VARYING THE HEATING ELEMENT OUTPUT, IF THE ROOM TEMPERATURE RISES
ABOVE THE THERMOSTAT SETTING, THE CONTROL VALVE IS TURNED OFF AND AN INCREASING AMOUNT OF OUTSIDE AIR IS ADMITTED UNTIL
OUTSIDE AIR IS BEING DELIVERED.
3. COOLING CYCLE: THERMOSTAT SHALL MODULATE COOLING BY CONTROL VALVE AND FAN SPEED TO MAINTAIN SPACE TEMPERATURE SET
POINT OF 75°F (ADJUSTABLE).
AI - ANALOG INPUT
AO - ANALOG OUTPUT
BI - BINARY INPUT
BO - BINARY OUTPUT
DI - DIGITAL INPUT
DO - DIGITAL OUTPUT
CB - DIGITAL SERIAL
COMMUNICATION BUS
UVCONTROLLER
SU
PP
LY
FA
NS
TA
RT
/ST
OP
DO
SU
PP
LY
FA
N S
TA
TU
S
CO
NT
RO
L V
ALV
E
SU
PP
LY
AIR
TE
MP
ER
AT
UR
E S
EN
SO
R
SP
AC
E T
EM
PE
RA
TU
RE
SE
NS
OR
DI AO AI AI
UNIT VENTILATOR (UV) CONTROL DIAGRAM
CONTRACTOR SHALL COORDINATE COMPLETE CONTROLS INTEGRATION WITH EQUIPMENTMANUFACTURERS PRIOR TO EQUIPMENT BEING RELEASED. DIAGRAM IS SINGLE LINE ANDDOES NOT REPRESENT ACTUAL NUMBER OF POINTS OR THE NUMBER OF CONDUCTORS.CONTRACTOR IS THE CONTROLS INTEGRATOR AND SHALL SUPPLY ALL PARTS, LABOR,PROGRAMS, AND INTELLECTUAL PROPERTY WHICH MAY NOT HAVE BEEN SUPPLIED BY THEMANUFACTURER.
AI - ANALOG INPUT
AO - ANALOG OUTPUT
BI - BINARY INPUT
BO - BINARY OUTPUT
DI - DIGITAL INPUT
DO - DIGITAL OUTPUT
CB - DIGITAL SERIAL
COMMUNICATION BUS
UVCONTROLLER
SU
PP
LY
FA
NS
TA
RT
/ST
OP
DO
SU
PP
LY
FA
N S
TA
TU
S
CO
NT
RO
L V
ALV
E
SU
PP
LY
AIR
TE
MP
ER
AT
UR
E S
EN
SO
R
SP
AC
E T
EM
PE
RA
TU
RE
SE
NS
OR
DI AO AI AI
BLOWER COIL UNIT CONTROL DIAGRAM
CONTRACTOR SHALL COORDINATE COMPLETE CONTROLS INTEGRATION WITH EQUIPMENTMANUFACTURERS PRIOR TO EQUIPMENT BEING RELEASED. DIAGRAM IS SINGLE LINE ANDDOES NOT REPRESENT ACTUAL NUMBER OF POINTS OR THE NUMBER OF CONDUCTORS.CONTRACTOR IS THE CONTROLS INTEGRATOR AND SHALL SUPPLY ALL PARTS, LABOR,PROGRAMS, AND INTELLECTUAL PROPERTY WHICH MAY NOT HAVE BEEN SUPPLIED BY THEMANUFACTURER.
CO
NT
RO
L V
ALV
E
AO
SEQUENCE OF OPERATION - BLOWER COIL UNIT
A. CYCLE OF OPERATION:
1. UNOCCUPIED TIME: DURING THE NIGHT AND WEEKEND AND ANY OTHER TIME DETERMINED BY PROGRAMMABLE THERMOSTAT, THE FAN
SHALL BE OFF. WHENEVER THE FAN IS OFF, THE HEATING VALVE SHALL BE POSITIONED TO THE OPEN POSITION AND THE COOLING VALVE AND
OUTSIDE AIR DAMPER SHALL BE FULLY CLOSED. DURING THE UNOCCUPIED TIME, THE FAN SHALL OPERATE ONLY WHEN REQUIRED BY THE
NIGHT-LOW-LIMIT AND MORNING WARM-UP PERIODS.
2. NIGHT-LOW-LIMIT OPERATION: DURING THE UNOCCUPIED TIME, IF THE SPACE TEMPERATURE DROPS BELOW THE NIGHT-LOW-LIMIT SETPOINT
(55°F, ADJUSTABLE) AND THE HEATING SYSTEM IS OPERATIONAL, THE FAN SHALL START ON HIGH SPEED AND THE HEATING VALVE SHALL
POSITION FULL OPEN TO THE COIL.
3. OCCUPIED TIME: THE FAN SHALL RUN CONTINUOUSLY AND THE OUTSIDE AIR DAMPER SHALL BE IN ITS MINIMUM OPEN POSITION, SUBJECT
TO THE TEMPERATURE. THE UNIT FAN SHALL OPERATE CONTINUOUSLY DURING THE OCCUPIED TIME.
B. TEMPERATURE CONTROL:
1. HEATING CYCLE: WHEN THE SPACE TEMPERATURE IS BELOW THE HEATING SETPOINT (70°F ADJUSTABLE), THE CONTROL SYSTEM SHALL
MODULATE THE HEATING CONTROL VALVE. THE OUTSIDE AIR DAMPER SHALL REMAIN IN ITS MINIMUM OPEN POSITION. THE FAN SHALL
OPERATE AT LOW SPEED UNLESS THE CONTROL VALVE IS FULLY OPEN TO THE COIL AND THE SPACE TEMPERATURE IS STILL BELOW THE
HEATING OCCUPIED SETPOINT. IF THAT IS THE SITUATION, THE FAN SHALL BE SWITCHED TO MEDIUM SPEED. IF THE SPACE TEMPERATURE
REMAINS 10F OR MORE BELOW THE HEATING SETPOINT, THE FAN SHALL BE SWITCHED TO HIGH SPEED.
2. VENTILATING CYCLE: UNIT CAPACITY IS CONTROLLED BY VARYING THE HEATING ELEMENT OUTPUT, IF THE ROOM TEMPERATURE RISES
ABOVE THE THERMOSTAT SETTING, THE CONTROL VALVE -2 IS TURNED OFF AND AN INCREASING AMOUNT OF OUTSIDE AIR IS ADMITTED UNTIL
OUTSIDE AIR IS BEING DELIVERED.
3. COOLING CYCLE: THERMOSTAT SHALL MODULATE COOLING CONTROL VALVE AND FAN SPEED TO MAINTAIN SPACE TEMPERATURE SET POINT
OF 75°F (ADJUSTABLE).
1. PROVIDE ALL SOFTWARE, HARDWARE, LICENSING, KEYS, AND PERIPHERALS TO FULFILL REQUIREMENTS. CONTRACTOR AS THE MASTER CONTROLS INTEGRATOR, SHALL BE RESPONSIBLE FOR ALL CONTROLS
INTEGRATION, REGARDLESS OF THE EXISTING EQUIPMENT, CONTROLS, AND CONDITIONS.
2. AS SPECIFIED, UNITS SHALL HAVE THEIR OWN FACTORY-INSTALLED SELF-CONTAINED CONTROL SYSTEMS WITH INDEPENDENT DDC AND ASSOCIATED CONTROLLERS CONTAINED IN A UNIT-MOUNTED CONTROL
PANEL. PROGRAMS AND LOGIC REQUIRED FOR THE FUNCTIONS AND SEQUENCE OF OPERATIONS (SOO) DESCRIBED IN THE CONTRACT DOCUMENTS SHALL RESIDE WITHIN THE UNIT-MOUNTED CONTROLLER(S).
CONTROLLERS AND ASSOCIATED PROGRAMS SHALL OPERATE COMPLETELY INDEPENDENTLY, AND SHALL ALSO BE CONNECTED TO AND INTEROPERATING WITH THE FACILITY'S BUILDING AUTOMATION SYSTEM
(BAS) USING BACNET PROTOCOL OR AN OPEN-SOURCE NON-PROPRIETARY DDC PROTOCOL APPROPRIATE FOR THE EXISTING SYSTEMS, AND APPROVED BY THE OWNER AND ENGINEER PRIOR TO PROJECT
IMPLEMENTATION. NO SPECIALIZED OR PROPRIETARY HARDWARE, SOFTWARE, FIRMWARE, OR MIDDLEWARE SHALL BE REQUIRED TO ACCOMPLISH SET-POINT ADJUSTMENTS, TO FULFILL THE SOO, TO ALTER THE
PROGRAMMED SOO, OR TO EXPAND THE HVAC SYSTEMS OR CONTROLS BY THE END USER AFTER PROJECT TURN-OVER. CONTRACTOR SHALL PROVIDE TWO (2) DIGITAL AND TWO (2) HARD COPIES OF THE
COMPLETE AS-PROGRAMMED CONTROL LOGIC, IN EACH OF THE RESPECTIVE DDC SYSTEM'S NATIVE PROGRAMMING LANGUAGE. ONE HARD COPY SHALL BE AFFIXED INSIDE UNIT CONTROLLER ENCLOSURE, AND
ONE HARD COPY AND TWO DIGITAL COPIES SHALL BE PROVIDED WITHIN THE OFFICIAL BUILDING OPERATION PLAN (BOP). COMPLETE COMMISSIONING, SERVICE, AND PROGRAMMING INSTRUCTION MANUALS
SHALL BE SUPPLIED TO THE END USER PRIOR TO FINAL ACCEPTANCE. PERFORMANCE OF THE SELF-CONTAINED CONTROL SYSTEMS SHALL BE TOTALLY INTEGRATED WITH THE BAS FOR FULL AND SEAMLESS
OPERATION, INCLUDING CAPABILITY TO READ, TREND, AND ARCHIVE ALL DATA POINTS AND CHANGE ALL SETPOINTS FROM THE CENTRAL OPERATORS WORK STATION. BAS SHALL BE PROGRAMMED TO
ANNUNCIATE APPLICATION AND POINT SPECIFIC ALARMS VIA TEXT MESSAGE AND EMAIL.
3. PROVIDE NECESSARY CONTROL DEVICES, CONTROLLERS, SYSTEM'S INTEGRATION AND PROGRAMMING REQUIRED TO ACCOMPLISH THE SPECIFIED SEQUENCES OF OPERATION AND ALL DELIVERABLES.
ABSENCE OF FEATURES, FUNCTIONS, SAFETIES, OR SYSTEM OPERATING REQUIREMENTS NOT SPECIFICALLY DETAILED WITHIN THIS SOO, SHALL NOT RELIEVE THE CONTR
NEW UV/FCUCONTROL PANEL
BACNET IP BLN
UV-A UV-A
FCU-A
AC1/ACCU-1ADD
2
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11720 B
eltsvill
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rive
Suite 6
00
Calv
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on,
MD
20705
Tel: 3
01.5
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000
123456789101112131415161718
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© GRIMM AND PARKER, P.C. 2016
© GRIMM AND PARKER, P.C. 2016
ww
w.g
rim
mandpark
er.
com
6325 W
oodsid
e C
ourt
Suite 3
10
Colu
mbia
, M
D 2
1046
Tel: 4
10.2
90.9
680
M/E
/P/F
P D
ESIG
N E
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INEE
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G •
PR
OJE
CT
MA
NA
GEM
ENT
ENER
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MA
NA
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SER
VIC
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DES
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VIC
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CO
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TM
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SU
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1130
BA
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TEL:
66
7-3
09-6
03
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4/1
2/2
016 1
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9811
49th
AVEN
UE C
OLLE
GE P
ARK,
MD
2074
0
03/23/2016BID SET
SA
IP15
138.0
0
ADD
2
ADD
2
DATE DESCRIPTION
4-12-16 Revision 2
A
P101 P701
2
2
P701
1
EQPM
1
G
1
ST
1
S
1
W
1
ST(G)
1
V
1
EST
1
EST(G)
1
ABBREVIATIONS
AAV AIR ADMITTANCE VALVEABV ABOVEAD AREA DRAINADA AMERICAN DISABILITY ACTAFF ABOVE FINISHED FLOORAP ACCESS PANELARCH ARCHITECTURALASME AMERICAN SOCIETY OF MECHANICAL ENGINEERSASPE AMERICAN SOCIETY OF PLUMBING ENGINEERSASSE AMERICAN SOCIETY OF SANITARY ENGINEERS
BLDG BUIDINGBLW BELOWBTU BRITISH THERMAL UNITBTUH BRITISH THERMAL UNIT PER HOURBWV BACK WATER VALVE
CA COMPRESSED AIRCFM CUBIC FEET PER MINUTECLG CEILINGCO CLEAN OUTCONT CONTINUATIONCW COLD WATER
DD DECK DRAINDFU DRAINAGE FIXTURE UNITDIA DIAMETERDMR DISTRIBUTED METER ROOMDF DRINKING FOUNTAIN
E EXISTINGEA EACHEQUIP EQUIPMENTERD EMERGENCY ROOF DRAINERD(G) EMERGENCY ROOF DRAIN-GREEN ROOFEST EMERGENCY STORMET EXPANSION TANKETR EXISTING TO REMAIN
F WATER FILTERFCO FLOOR CLEAN OUTFD FLOOR DRAINFL FLOORFS FLOW SWITCHFT FEETFM FORCED MAIN
GAL GALOONGCO GRADE CLEAN OUTGD GARBAGE DISPOSALGD GARAGE DRAINGH GARDEN HYDRANTGPM GALLONS PER MINUTE
HB HOSE BIBHDPE HIGH DENSITY POLYETHYLENEHP HORSE POWERHW HOT WATER SUPPLYHWR HOT WATER RETURNHPCW HIGH PRESSURE COLD WATERHWSH HOT WATER STORAGE/HEATER
IN INCHINV INVERT
KW KILOWATT
LAV LAVATORY
MAX MAXIMUMMBH THOUSAND BTU PER HOURMECH MECHANICALMFR MANUFACTURERMGCV MASTER GAS CONTROL VALVEMIN MINIMUMMS MOP SINKMTD MOUNTED
N NEWNC NORMALLY CLOSEDNFWH NON FREEZE WALL BHYDRANTNG NATURAL GASNIC NOT IN CONTRACTNO. NUMBERNO NORMALLY OPENNT ACID NEUTRALISATION TANK
ORD OVERFLOW ROOF DRAINORD(G) OVERFLOW ROOF DRAIN-GREEN ROOFOSD OPEN SITE DRAIN
P PUMPPD PLANTRER DRAINPDD POOL DECK DRAINPDI PLUMBING AND DRAINAGE INSTITUTEPH PHASE(ELECTRICAL)PRV PRESSURE REDUCNG VALVEPSI POUNDS PER SQUARE INCH
RCV RISER CONTROL VALVEREF REFRIGERATORRD ROOF DRAINRD(G) ROOF DRAIN-GREEN ROOFRH ROOF HYDRANTRPM REVOLUTIONS PER MINUTERR RAIN WATER REUSERW RAIN WATERRWC RAIN WATER CONDUCTOR
SA SHOCK ABSORBERSAN SANITARY/WASTE PIPESF SQUARE FEETSFU SUPPLY FIXTURE UNITSS STAINLESS STEELSS SERVICE SINKST STORM WATERST(G) STORM-FROM GREEN ROOFSTRUC STRUCTURAL
TD TRENCH DRAINTEMP TEMPERATURETMV THERMOSTATIC MIXING VALVETP TRAP PRIMER TUBETW TEMPERED WATERTYP TYPICAL
UR URINAL
VP VENT PIPEVTR VENT THROUGH ROOF
W WATTWC WATER CLOSETWCO WALL CLEAN OUTWH WALL HYDRANTWM WATER METERWTR WATERW/ WITHW/O WITHOUT
PLUMBING SYMBOLS
REDUCED PRESSURE ZONE BACKFLOW PREVENTER (ASSE1013)
BALL VALVE
CHECK VALVE
DOUBLE CHECK VALVE BACKFLOW PREVENTER (ASSE 1015,1048)
SOLENOID VALVE
GATE VALVE
PRESSURE REDUCING VALVE
THERMOSTATIC MIXING VALVE
PLUG VALVE
BACKFLOW PREVENTER (ASSE 1024)
PUMP
WATER HAMMER ARRESTOR ('A' = PDI SIZE)
PRESSURE GAUGE
THERMOMETER GAUGE
AQUASTAT VALVE
BALANCING VALVE
PIPE VALVES AND ACCESSORIES
VACUUM RELIEF VALVE
STRAINER
REDUCER/INCREASER
CAPPED CONNECTION
PIPE UNION
ELBOW TURNED UP
TEE UP
TEE DOWN
SHUT-OFF VALVE IN RISER
ELBOW TURNED DOWN
PIPE FITTINGS
GENERAL PLUMBING NOTES
2015 INTERNATIONAL EXISTING BUILDING CODE
2015 WSSC PLUMBING AND FUEL GAS CODE2015 INTERNATIONAL MECHANICAL CODE2015 INTERNATIONAL ENERGY CONSERVATION CODE
BACK WATER VALVE
DESIGN CRITERIA
DETAIL NUMBER
DETAIL NUMBER
WHERE THE DETAIL IS DRAWN
WHERE THE DETAIL IS DRAWN
WHERE THE DETAIL REFERENCED
DETAIL ANNOTATIONS
DOMESTIC WATER RISER DESIGNATION
SANITARY WATER RISER DESIGNATION
STORM RISER DESIGNATION
GAS RISER DESIGNATION
EQUIPMENT DESIGNATION
REVISION NUMBER
ANNOTATIONS
POINT OF DEMOLITION
POINT OF CONNECTION
HORIZONTAL CLEANOUT
WALL HYDRANT
HOSE BIB
MISCELLANEOUS
GAS METER
WATER METER
WATER FILTER
VACCUM BREAKER
TEMPERATURE AND PRESSURE RELIEF VALVE
TRAP PRIMER
DIRT LEG
BREAK PIPE BELOW
GREEN STORM RISER DESIGNATION
VENT RISER DESIGNATION
EMERGENCY STORM RISER DESIGNATION
EMEREGENCY GREEN STORM RISER DESIGNATION
ROOF HYDRANT
GARDEN HYDRANT
RH
GH
A
GM
TP
CO
WH
HB
F
M
NOTE: ALL ABBREVIATIONS MAY NOT APPEAR ON THE DRAWINGS.
NOTE: ALL ABBREVIATIONS MAY NOT APPEAR ON THE DRAWINGS.
1. ALL WORK SHALL BE IN ACCORDANCE WITH THE 2015 WSSC PLUMBING AND FUEL GAS CODE AND THE AUTHORITY HAVING JURISDICTION.
2. CONTRACTOR SHALL FIELD VERIFY SIZES AND LOCATIONS OF EXISTING PIPES AND EQUIPMENT PRIOR TO STARING WORK.
3. PROVIDE ISOLATION VALVES OR SERVICE STOPS FOR ALL PLUMBING FIXTURES.
4. ALL WORK SHALL BE COORDINATED WITH ALL TRADES PRIOR TO INSTALLATION. COORDINATE PIPING INSTALLATION WITH NEWPARTITIONS AND CEILING HEIGHTS.
5. WORK REQUIRED BELOW THE RENOVATED SPACE OR WITHIN A SPACE OCCUPIED BY A DIFFERENT TENANT SHALL BE COORDINATEDAND SCHEDULED WITH OWNER/LANDLORD PRIOR TO START OF WORK.
6. ALL SANITARY DRAINAGE PIPING 3" AND LARGER SHALL BE INSTALLED WITH A MINIMUM SLOPE OF 1/8" FALL PER 1'-0" OF RUN OTHERWISE NOTED.
7. ALL SANITARY DRAINAGE PIPING 2" AND LESS SHALL BE INSTALLED WITH A MINIMUM SLOPE OF 1/4" FALL PER 1'-0" OF RUN OTHERWISE NOTED.
8. ALL STORM DRAINAGE PIPE SHALL BE INSTALLED WITH A MINIMUM SLOPE OF 1/8" FALL PER 1'-0" OF RUN OTHERWISE NOTED.
9. TEST HOT AND COLD WATER PIPING HYDROSTATICALLY AT PRESSURE OF 100 P.S.I. FOR A PERIOD OF (4) HOURS WITHOUT EVIDENCE OF PRESSURE LOSS
10. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS.
11. MAKE FINAL CONNECTIONS AFTER FIXTURES AND EQUIPMENT ARE SET IN PLACE. ALL REQUIRED TRIM, FAUCETS AND MINOR ITEMSNECESSARY FORA COMPLETE FUNCTIONING INSTALLATION, SUCH AS STRAINERS, TRAPS, TAILPIECES, ESCUTCHEONS, ETC., SHALL BE FURNISHED AND INSTALLEDBY THE CONTRACTOR IN ACCORDANCE WITH EQUIPMENT REQUIREMENTS. ALL FAUCETS TO BE HEAVILY CHROME-PLATED..
12. TEST PIPING PRIOR TO INSTALLATION OF PIPE INSTALLATION. REMAKE ANY LEAKING JOINTS AND RETEST. "STOP LEAK" ADDITIVES SHALL NOT BE PERMITTED.
13. AFTER FINAL TESTING FOR LEAKS, ALL NEW POTABLE WATER LINES SHALL BE THOROUGHLY FLUSHED BY THE PLUMBING CONTRACTOR TO REMOVE FOREIGNMATERIAL. BEFORE PLACING THE SYSTEM IN SERVICE, CONTRACTOR SHALL ENGAGE A QUALIFIED SERVICE ORGANIZATION TO STERILIZE THE NEW WATER LINESIN ACCORDANCE WITH APPLICABLE REGULATIONS. A CERTIFICATE OF COMPLIANCE SHALL BE PROVIDED TO THE OWNER.
14. SUBMIT OPERATING AND MAINTENANCE MANUALS AND WARRANTY CERTIFICATES TO OWNER.
15. THE CONTRACTOR SHALL NOT CORE DRILL CONCRETE SLABS WITHOUT THE KNOWLEDGE AND WRITTEN CONSENT OF THE STRUCTURAL ENGINEERAND THE BUILDING OWNER AND SHALL X-RAY PRIOR TO ANY CORE DRILLING. X-RAYING AND CORE DRILLING SLABS SHALL BE SCHEDULEDWITH THE BUILDING OWNER, INCLUDE COSTS OF X-RAYING IN BID.
16. CONTRACTOR ASSUMES RESPONSIBILITY FOR PROPER ARRANGEMENT OF PIPE, FIXTURES, ETC TO CONNECT APPROVED EQUIPMENT IN APROPER AND APPROVED MANNER. CONTRACTOR SHALL FOLLOW EQUIPMENT MANUFACTURER'S DETAILED INSTRUCTIONS AND THE CONTRACT DOCUMENTS.NOTIFY THE ARCHITECT/ENGINEER BEFORE PROCEEDING WITH ALL WORK. NO EQUIPMENT INSTALLATION OR CONNECTIONS SHALL BE MADE IN A MANNERTHAT VOIDS THE MANUFACTURER'S WARRANTY.
17. WATER HAMMER ARRESTERS SHALL BE INSTALLED IN FRONT OF ALL QUICK CLOSING VALVES SUCH AS MECHANICAL EQUIPMENTAND AUTOMATIC CLOTHES WASHERS.
18. CONTRACTOR SHALL REFER TO MANUFACTURER'S INSTALLATION INSTRUCTIONS AND CUT SHEETS AS REQUIRED FOR INSTALLATION OF EQUIPMENT.
19. ALL FLOOR DRAIN TRAP SEALS SHALL BE MAINTAINED BY AN APPROVED TRAP PRIMER.
GENERAL PLUMBING DEMOLITION NOTES
1. WHERE EXISTING PLUMBING FIXTURES ARE INDICATED TO BE REMOVED, REMOVE EXISTING FIXTURE, TRIM, AND ALL ASSOCIATED PIPING AND HARDWARE.REMOVE SERVICE BRANCHES BACK TO NEAREST MAIN AND CAP. DEAD LEGS SHALL NOT EXCEED 2'-0" IN LENGTH.
2. DEMOLITION SHALL BE PERFORMED IN SUCH A MANNER THAT WILL NOT DAMAGE ADJOINING SURFACES OR EQUIPMENT INDICATED TO REMAIN.WHERE SURFACES MUST BE REMOVED TO COMPLETE DEMOLITION, THE CONTRACTOR SHALL REPLACE AND REPAIR THE SURFACES BACK TO THE ORIGINAL CONDITION.
3. WHERE DEMOLITION WOULD AFFECT THE STRUCTURAL INTEGRITY OF THE BUILDING, THE CONTRACTOR SHALL NOTIFY THE ARCHITECT/ENGINEERPRIOR TO PROCEEDING WITH DEMOLITION
4. ALL REMOVED FIXTURES AND TRIM SHALL REMAIN THE PROPERTY OF THE OWNER AND THE CONTRACTOR SHALL STORE ON SITE OR REMOVE FROMSITE SAID FIXTURES AS DIRECTED BY THE OWNER.
5. THE CONTRACTOR SHALL COORDINATE ALL DEMOLITION REQUIRED WITH SYSTEMS THAT MUST REMAIN IN SERVICE DURING CONSTRUCTION .WHERE SYSTEMS MUST REMAIN IN SERVICE DURING CONSTRUCTION, THE CONTRACTOR SHALL PROVIDE MEANS AND METHODS OF ISOLATING THE SYSTEMSTO BE REMOVED WITH THE SYSTEMS TO REMAIN IN SERVICE. MEANS AND METHODS SHALL INCLUDE TEMPORARY CAPS AND ISOLATION VALVES.
PIPE SIZE
PIPE SIZE/NOTEX"
X"
ID
TP
ST(G)
ST(G)
G
GR
GR
G
G
PIPE REPRESENTATION
TRAP PRIMER TUBE
INDIRECT DRAINAGE PIPE
EXISTING CW
EXISTING HW
EXISTING HWR
EXISTING GAS
EXISTING SAN
EXISTING VENT
EXISTING STORM
NEW CW
NEW HW
NEW HWR
NEW GAS
NEW SAN
NEW VENT
NEW STORM
DEMOLITION CW
DEMOLITION HW
DEMOLITION HWR
DEMOLITION GAS
DEMOLITION SAN
DEMOLITION VENT
DEMOLITION STORM
NEW STORM BELOW GROUND
NEW SAN BELOW GROUND
NEW GREEN STORM
NEW GREEN STORM BELOW GROUND
NEW GREASE SAN
NEW GREASE SAN BELOW GROUND
ST
ST
ST
ST
ORD
RD(G)
ORD(G)
ERD
ERD(G)
GCO
AREA DRAIN
FLOOR DRAIN
GARAGE DRAIN
OVER FLOW ROOF DRAIN
ROOF DRAIN
FLOOR CLEAN OUT
FLOOR SINK DRAIN
DRAINS
TRENCH DRAIN
OPEN SITE DRAIN
FUNNEL FLOOR DRAIN
ROOF DRAIN-GREEN ROOF
EMERGENCY ROOF DRAIN
EMERGENCY ROOF DRAIN-GREEN ROOF
OVER FLOW ROOF DRAIN-GREEN ROOF
GRADE CLEAN OUT
OSD
AD
FD
RD
GD
FCO
FS
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_P15
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P-0.1
GE
NE
RA
L N
OTE
S, S
YM
BO
LS &
AB
BR
EV
IATI
ON
S
OPEN
SPAC
E POD
CON
VERS
ION
AT H
OLLY
WOOD
ES98
11 49
th AV
ENUE
COL
LEGE
PARK
, MD
2074
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03/23/2016BID SET
SA
IP15
138.0
0
PLUMBING SHEET LIST
SHEET DRAWING TITLE
1 P-0.1 GENERAL NOTES, SYMBOLS & ABBREVIATIONS
2 PD-1.1 PLUMBING PARTIAL PLANS - DEMOLITION
3 P-1.1 PLUMBING PARTIAL PLANS - NEW WORK
4 P-5.1 PLUMBING SCHEDULES & RISER DIAGRAMS
5 P-7.1 PLUMBING DETAILS
DATE DESCRIPTION
4-12-16 Addendum 2
ADD
2
2 2
22
PD-1.1
2
(E) 4" SAN
(E) 1 1/2" HW(E) 2" CW (E) 1/2" CW
(E) 1/2" CW(E) 1/2" HW(E) 3/4" CW(E) 3/4" HW
(E) 1 1/2" HW
(E) 2" CW
(E) 1/2" HW
(E) 3/4" HW (E) 3/4" CW
(E) 1/2" CW(E) 1/2" HW
(E) 2" CW
(E) 1 1/2" HW
(E) 4" SAN
CLASSROOM 3RD
14
CLASSROOM 3RD
12
CLASSROOM 5TH
13
(E) 1/2" HW
PD-1.1
2
CLASSROOM 5TH
15
CORRIDOR 1
50
(E) 2" SAN
(E) 1/2" CW
(E) 2" SAN
1
1
PD-1.1
1
PD-1.1
3
(E) 2" CW
(E) 1 1/2" HW
(E) 2" CW
(E) 1" HW
(E) 1" CW
(E) 1 1/2" HW
(E) 1 1/2" V(E) 6" SAN
(E) 1/2" HW
(E) 1/2" CW
(E) 3" SAN
(E) 1" CW
(E) 1 1/2" HW
(E) 2" SAN
(E) 1" CW
(E) 1 1/2" HW
(E) 1" CW
(E) 1 1/2" HW
(E) 1/2" HW
(E) 3/4" CW
TO (E) WH
(E) 1 1/2" V
(E) 2" VTR
CLASSROOM 6TH
16
CLASSROOM 6TH
17
1 2
1
1
1
1
1
1
1
1
1
1
12
2
2
2
2 2
2 2
2
PD-1.1
2
11
11
(E) 4" SAN(E) 1 1/2" HW
(E) 2" CW
(E) 1/2" HW(E) 4" SAN
(E) 4" SAN(E) 1 1/2" HW
(E) 2" CW
(E) 2" SAN
(E) 2" SAN
(E) 4" SAN(E) 1 1/4" HW
(E) 2" CW
(E) 1/2" HW
(E) 1 1/4" CW
(E) 2" CW
(E) 1 1/4" HW
(E) 4" SAN
(E) 1 1/2" HW
(E) 1 1/2" CW (E) 3/4" HW(E) 2" V (E) 4" SAN
(E) 1 1/4" HW(E) 1 1/2" HW
(E) 2" CW (E) 2" CW
(E) 1 1/2" HW
(E) 1 1/4" HW(E) 4" SAN (E) 4" SAN
(E) 1 1/4" HW
(E) 1 1/4" HW
(E) 1 1/2" CW (E) 1 1/4" CW(E) 1/2" HW
(E) 1 1/4" CW
(E) 1/2" HW
(E) 2" SAN
(E) 1 1/4" CW
(E) 1/2" HW
(E) 4" SAN
CLASSROOM 4TH
GRADE
10
CLASSROOM 2ND
GRADE
08
CLASSROOM
09
CLASSROOM 4TH
GRADE
11
CLASSROOM K
03
STORAGE 5
62
CORRIDOR 4
54
CLASSROOM 1ST
02
CLASSROOM K
01
TEACHERS
61
TEACHERS
60
CLASSROOM 1ST
04
1. PRIOR TO ANY PLUMBING PIPING OR EQUIPMENT REMOVAL/DEMOLITION CONTRACTORSHALL ANALYZE AND INSPECT FOR PRESENCE OF HAZARDOUS MATERIALS. ANYHAZARDOUS MATERIALS SHALL BE DOCUMENTED, AND THE OWNER/ARCHITECTNOTIFIED. REFER TO SPECIFICATIONS FOR REMOVAL AND DISPOSAL OF HAZARDOUSMATERIAL.
2. THE PLUMBING CONTRACTOR SHALL PROVIDE ALL DEMOLITION INCIDENTAL TO ORREQUIRED FOR NEW AND RENOVATED CONSTRUCTION WHETHER OR NOT SPECIFICALLYNOTED.
3. DEMOLITION SHALL BE PERFORMED IN SUCH A MANNER THAT WILL NOT DAMAGEADJOINING SURFACES OR EQUIPMENT INDICATED TO REMAIN.
4. WHERE DEMOLITION WOULD AFFECT THE STRUCTURAL INTEGRITY OF THE BUILDING,THE CONTRACTOR SHALL NOTIFY THE ARCHITECT/ENGINEER PRIOR TO THEPROCEEDING WITH DEMOLITION.
5. THE PLUMBING CONTRACTOR SHALL REMOVE THE EXISTING FIXTURES AS NOTED OFTHE FOLLOWING DRAWINGS. REMOVE ALL PIPING NOT REQUIRED FOR RENOVATIONAND CAP AT NEAREST VALVE OR MAIN LINE. REMOVED FIXTURES AND TRIM SHALLREMAIN THE PROPERTY OF THE OWNER AND THE CONTRACTOR SHALL STORE ON SITEOR REMOVE FROM SITE SAID FIXTURES AS DIRECTED BY THE OWNER/ARCHITECT.
GENERAL PLUMBING DEMOLITION NOTES
1. EXISTING PLUMBING FIXTURES TO BE REMOVED AND REPLACED WITH NEW PERPLUMBING FIXTURE SCHEDULE WITH EXISTING PLUMBING CONNECTIONS TO REMAIN.REFER TO NEW WORK PLANS. COORDINATE WITH ARCHITECT/OWNER FOR DISPOSALOR STORAGE OF FIXTURE
2. EXISTING PLUMBING FIXTURES TO BE REMOVED. CUT AND CAP ASSOCIATED PIPINGBACK TO WALL / SLAB / CEILING.COORDINATE WITH ARCHITECT/OWNER FORDISPOSAL OR STORAGE OF FIXTURE.
DEMOLITION PLAN NOTES
POD 1
POD 2
POD3
POD 4
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PD-1.1
PLU
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PA
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EM
OLI
TIO
N
OPEN
SPAC
E POD
CON
VERS
ION
AT H
OLLY
WOOD
ES98
11 49
th AV
ENUE
COL
LEGE
PARK
, MD
2074
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03/23/2016BID SET
SA
IP15
138.0
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SCALE: 1/8" = 1'-0"PD-1.1
1 PARTIAL PLUMBING PLAN - POD 1 - DEMOLITION1
SCALE: 1/8" = 1'-0"PD-1.1
2 PARTIAL PLUMBING PLAN - POD 2 - DEMOLITION2
SCALE: 1/8" = 1'-0"PD-1.1
3 PARTIAL PLUMBING PLAN - POD 3 & 4 - DEMOLITION3
DATE DESCRIPTION
4-12-16 Addendum 2
KEY PLAN
AREAS SHOWN IN GRAY ARE N.I.C.
ADD
2
AREAS SHOWN IN GRAY ARE N.I.C.
ADD
2
F-3 F-3
F-3 P-1.1
2
P-1.1
2
(E) 4" SAN
(E) 2" CW
(E) 1 1/2" HW
(E) 4" SAN
(E) 2" CW
(E) 1 1/2" HW
(E) 4" SAN
CLASSROOM 3RD
14
CLASSROOM 3RD
12
CLASSROOM 5TH
13
(N) 2" VTR
CORRIDOR 1
50
IT
12A
ELEC
50ACLASSROOM 5TH
15
F-3
(E) 2" SAN
(N) 2" VTR
(N) 2" VTR
(N) 2" VTR(E) 1 1/2" HW
(E) 2" CW
2" SAN
2" SAN
1/2" CW1/2" HW
1/2" HW
1/2" CW
(E) 2" SAN
2" SAN
2" SAN
1/2" HW
1/2" CW
1/2" HW
1/2" CW
1 1/2" V
1 1/2" V
2
2
2
2
F-3
F-3
P-1.1
3
P-1.1
1
(E) 2" CW(E) 1 1/2" HW
(E) 2" CW(E) 1" HW
(E) 1" CW
(E) 1 1/2" HW
(E) 1 1/2" V
(E) 6" SAN
(E) 1 1/2" HW
(E) 1" CW
(E) 3" SAN
(E) 1 1/2" HW
(E) 1" CW
(E) 2" SAN
(E) 1" CW
(E) 2" SAN
(E) 3/4" CW
(E) 1 1/2" HW
(E) 3/4" CW
TO (E) WH
(E) 2" VTR
(E) 1 1/2" V
CLASSROOM 6TH
16
CLASSROOM 6TH
17
P-1.1
1
1
1
F-3F-3F-3F-3
F-3 F-3
F-1 F-1
F-2F-2
F-3 F-3
F-2F-2
F-1 F-2F-1 F-2F-2
F-1
F-2
CLASSROOM 4TH
GRADE
10
ELEC
55B
TOILET
10A
CLASSROOM 2ND
GRADE
08
CLASSROOM 1ST
04
CLASSROOM 1ST
02
CLASSROOM K
01
CLASSROOM K
03
CLASSROOM
09
CLASSROOM 4TH
GRADE
11
TOILET
08A
F-1
F-1 F-1
P-1.1
2
(E) 2" V
(E) 4" SAN
(E) 1 1/2" HW
(E) 2" CW
(E) 4" SAN
(E) 4" SAN
(E) 1 1/2" HW
(E) 2" CW
(E) 4" SAN(E) 1 1/4" HW
(E) 2" CW
(E) 2" CW
(E) 1 1/4" HW
(E) 4" SAN
(E) 1 1/2" HW
(E) 2" V(E) 3/4" HW
(E) 1 1/2" CW
(E) 2" CW
(E) 1 1/2" HW
(E) 1 1/4" HW(E) 4" SAN
(E) 2" CW
(E) 1 1/2" HW
(E) 1 1/4" HW
(E) 4" SAN (E) 4" SAN
(E) 1 1/4" HW
(E) 1 1/4" HW(E) 1 1/2" CW
(E) 4" SAN
(E) 1 1/2" V
ELEC
55A
TOILET
02A
TEACHERS
60
TEACHERS
61
STORAGE 5
62
CORRIDOR 4
54
TEACHERS
63
TOILET
04A
CORRIDOR 5
55
CORRIDOR 5
55
TOILET
11A
TOILET
09ATOILET
01A
TOILET
03A
1
1
22
1
22
11
11
22
22
1
11
1. PRIOR TO START OF WORK CONTRACTOR SHALL TRACE AND LOCATE ALL EXISTINGSANITARY, STORM, DOMESTIC CW & HW PIPING IN AREA OF WORK, AND AVOIDEXTENSIVE DEMOLITION OR DAMAGE TO CEILINGS SLABS AND WALLS.
2. CONTRACTOR IS RESPONSIBLE FOR PATCHING AROUND NEW WORK INSTALLATION,EXCAVATION AND DEMOLITION AREA. ALL PATCHING AND FINISHING WORK SHALL BECOORDINATED WITH ARCHITECT.
3. PRIOR TO START OF PLUMBING WORK ALL INTENDED STORM AND SANITARY PIPING TO BEREUSED SHALL BE FIELD VERIFIED (LOCATION AND SIZE). ALL BELOW SLAB REUSED PIPINGSHALL BE SNAKED AND VIDEO AUGER TO ANALYZE PIPING AND CHECK FOR DAMAGE ANDCLOGS. ALL DAMAGED PIPING SHALL BE REPLACED AND CLOGS CLEARED. CONTRACTORSHALL . PROVIDE WRITTEN REPORT TO ENGINEERS/ARCHITECT OF PIPING ANALYSIS.
4. COORDINATE WITH CIVIL ENGINEER FOR INSPECTION OF BUILDING STORM AND SANITARYDRAIN FROM BUILDING TO STREET MAIN.
5. CONTRACTOR IS RESPONSIBLE FOR PATCHING AROUND NEW WORK INSTALLATION,EXCAVATION AND DEMOLITION AREA. ALL PATCHING AND FINISHING WORK SHALL BECOORDINATED WITH ARCHITECT.
6. REFER TO ARCHITECTURAL PLANS FOR EXACT PLUMBING FIXTURE LAYOUT.
7. CONTRACTOR SHALL SANITIZE DOMESTIC SYSTEM AFTER PIPING WORK IS COMPLETE ANDPRIOR TO OCCUPANCY IN ACCORDANCE TO 2015 WSSC PLUMBING & FUEL GAS CODE.
8. ALL SANITARY AND STORM PIPING SHALL BE TESTED WITH PIPE FILL METHOD UPON MAJORCOMPLETION OF PIPING INSTALLATION.
9. CONTRACTOR SHALL REMOVE ALL DEBRIS FROM BUILDING AREA DRAINS.
10. CONTRACTOR SHALL INSPECT, TEST AND REPLACE ALL NONFUNCTIONAL PLUMBINGFIXTURE INTENDED TO REMAIN IF APPLICABLE .
GENERAL PLUMBING NEW WORK NOTES
1. PROVIDE NEW PLUMBING FIXTURES PER PLUMBING FIXTURE SCHEDULE. REUSE THEEXISTING PLUMBING ROUGH IN CONNECTIONS.
2. PROVIDE NEW PLUMBING FIXTURE PER PLUMBING FIXTURE SCHEDULE WITH MODIFIEDPLUMBING ROUGH IN CONNECTIONS.
NEW WORK PLAN NOTES
POD 1
POD 2
POD3
POD 4
123456789101112131415161718
11720 B
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rive
Suite 6
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MD
20705
Tel: 3
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123456789101112131415161718
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© GRIMM AND PARKER, P.C. 2016
© GRIMM AND PARKER, P.C. 2016
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rim
mandpark
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com
6325 W
oodsid
e C
ourt
Suite 3
10
Colu
mbia
, M
D 2
1046
Tel: 4
10.2
90.9
680
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PR
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EET,
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TEL:
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P-1.1
PLU
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PA
RTI
AL
PLA
NS
- N
EW
WO
RK
OPEN
SPAC
E POD
CON
VERS
ION
AT H
OLLY
WOOD
ES98
11 49
th AV
ENUE
COL
LEGE
PARK
, MD
2074
0
03/23/2016BID SET
SA
IP15
138.0
0
SCALE: 1/8" = 1'-0"P-1.1
1 PARTIAL PLUMBING PLAN - POD 1 - NEW WORK1
SCALE: 1/8" = 1'-0"P-1.1
2 PARTIAL PLUMBING PLAN - POD 2 - NEW WORK2
SCALE: 1/8" = 1'-0"P-1.1
3 PARTIAL PLUMBING PLAN - POD 3 & 4 - NEW WORK3
DATE DESCRIPTION
4-12-16 Addendum 2
KEY PLAN
AREAS SHOWN IN GRAY ARE N.I.C.
ADD
2
AREAS SHOWN IN GRAY ARE N.I.C.
ADD
2