addendum no. 01 - aldine isd · addendum no. 01 april 26, 2013 project: replacement of public...
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4.26.2013
1307 ADD01 - 1 16225 Park Ten Place, Suite 810 • Houston, Texas 77084 • (Voice) 281/945-4545 • (Fax) 281/945-4549
ADDENDUM NO. 01
April 26, 2013
Project: Replacement of Public Announcement/Intercom Systems at Carver High School and Eckert Intermediate School
Prepared by: JSE Consulting Engineers, Inc.
16225 Park Ten Place, Suite 810 Houston, Texas 77084 281-945-4545
JSE Project No.: 1307 Prepared for: Prospective Proposers
PART A: NOTICE TO PROPOSERS:
1. Receipt of this Addendum shall be acknowledged on the Proposal Form. Failure to do so may subject Proposers to disqualification. Each proposer shall make necessary adjustments and submit his proposal with full knowledge of all modifications, clarification and supplemental data included therein.
2. This Addendum forms part of the Contract Documents and shall be incorporated integrally therewith. Where provisions of the following supplemental data differ from those of previously issued documents, this Addendum shall govern.
3. The following Contract Documents have been issued to date delineating the Work (Project).
Advertisement for Proposals Project Specifications Project Drawings
4. This Addendum consists of pages ADD01-1 through ADD01-3, Pre Bid Meeting Sign In Sheet,
reissued Section 00430 of the specifications (4 pages) and reissued full size sheet E1.0R.
PART B: CHANGES TO PRIOR ADDENDUM “Any changes to prior addendum material are listed here.”
5. None
PART C: CHANGES TO THE PROJECT MANUAL
6. Section 00430 Proposal Form
a. This section has been reissued. Carver HS and Eckert IS shall be bid separately. Separate lump sum bid proposal sheets have been included for each school.
7. Section 16760 PA/Intercom System
a. 1.1 APPROVED MANUFACTURERS, A.: Rauland is an approved manufacturer.
1307 ADD01 - 2 16225 Park Ten Place, Suite 810 • Houston, Texas 77084 • (Voice) 281/945-4545 • (Fax) 281/945-4549
b. 1.5 SCOPE, A.: PA system shall be capable of calling classrooms either over the
speakers or through the handset separately. Existing PA headend equipment shall
be salvage to owner.
c. 1.5 SCOPE, Add B.: At Carver High School the new system shall provide 2-way,
100% fully integrated communication between the adjacent Staff Development
Center and Carver High School. The new sound system shall be expandable for
both the Staff Development Center and Carver High School to accommodate future
classrooms and other spaces. Provide fiber optic integration cable and integrated
modules/modems between the Staff Development Center Dukane central sound
system and the new Carver High School central sound system. Fiber cabling and
other cabling connecting the two systems together, and to the telephone system
shall be provided and installed by the sound system contractor. Contractors
proposing Rauland equipment may replace the Dukane system in the Staff
Development Center with a Rauland system as a part of their proposal.
Contractors shall field verify the existing conditions during the bidding period to
ensure their proposed system will fully comply with these requirements.
d. 3.1 MATERIALS, B.: All jacks installed in sheetrock must be securely mounted to
the sheetrock or stud.
e. 3.2 INSTALLATION, C.: All circuits shall be homerun to new PA headend.
f. 3.3 CONDUIT/CABLE, 1.: Conduit and boxes below ceiling shall be steel wiremold type to
match existing and all new wiremold and surface mounted box locations must be
coordinated with owner prior to installation. Reuse existing wiremold and boxes
where approved by owner.
PART D: CHANGES TO THE DRAWINGS
8. E1.0R Intercommunications and Program Systems Replacement at Carver Senior High School
a. Drawing Sheet E1.0R reissued, reference clouded items for changes.
9. E2.0 Intercommunication & Program Systems Replacement at Eckert Intermediate School
a. Existing PA headend is located in the library storage room. The PA system shares a rack with the existing TV distribution system. Contractor shall remove existing PA equipment and provide as salvage to owner. Provide new rack mounted equipment with new rack installed in same storage room on the wall opposite the door. Existing TV equipment shall remain in existing rack and contractor shall protect during construction.
b. Provide new desk mounted CD player and AM/FM radio in wood box at front desk. Coordinate location with owner.
c. Provide desk mounted phones for all offices open to the main courtyard (5 total) and all main administration area offices (5 total).
d. All offices along the exterior of the building shall have wall mounted phones at existing drop locations instead of desk mounted as currently shown.
e. The cafeteria has two existing wall mounted box speakers for the local sound system that shall remain. The nine ceiling mounted speakers shown as existing on sheet E2.0 are PA only and shall be replaced with new in same location. Interconnect local cafeteria sound system with new PA to mute during PA use.
f. Volume control switch in the Choir room shall be mounted on the column in the center of the plan North wall.
g. Volume control switch in the Band room shall be mounted on the column in the center of the plan South wall.
1307 ADD01 - 3 16225 Park Ten Place, Suite 810 • Houston, Texas 77084 • (Voice) 281/945-4545 • (Fax) 281/945-4549
h. All exterior wall mounted speakers are shown in existing locations. Remove existing speaker and provide new at same location.
i. General Intercom Sound System Notes revised:
1. Reuse existing PA drop locations for new handsets. If existing location conflicts with other equipment relocate to meet ADA/owner requirements. Provide new wall mounted handsets or call buttons as indicated.
2. No 25 pair cables allowed. Provide two (2) shielded pair cables from each classroom homerun to PA central equipment.
END OF ADDENDUM
00430-1
BID PROPOSAL
(Submit in Duplicate)
Submitted by:
Date: Telephone No.:
TO: BOARD OF TRUSTEES
ALDINE INDEPENDENT SCHOOL DISTRICT HARRIS COUNTY, TEXAS
We, the undersigned, propose to enter into a Contract with the Aldine Independent School
District to furnish all labor, materials, tools, transportation, insurance, permits, and all
incidentals necessary for the following subcontractor work, in accordance with the drawings
and specifications, and in accordance with Owner’s construction supervision and the
Construction Administration Architects, for the following project (or projects), for the lump
sum(s) set forth below:
Drawings and Project Manual entitled:
REPLACEMENT OF PUBLIC ANNOUNCEMENT/INTERCOM SYSTEMS
AT CARVER HIGH SCHOOL AND ECKERT INTERMEDIATE SCHOOL
ALDINE INDEPENDENT SCHOOL DISTRICT
Bid Proposal #1 Carver High School Bid Proposal #2 Eckert Intermediate School
In accordance with the Notice to Bidders, the undersigned agrees to complete all contractor
work required for the specification sections.
All work shall be performed in a workmanlike manner in accordance with plans,
specifications, and addenda thereto.
Bidding Information Package including Requirements for Insurance and Bonds, Minimum
Wage Scale, Description of Proposal Package, this Proposal Form and Project Manual, which
includes an index listing the included specifications and drawings, which includes an index
listing the included drawings.
We hereby acknowledge receipt of Addenda Nos.
We have carefully reviewed and understand the Notice to Bidders, and Instructions to
Bidders, the drawings and specifications, examined the site(s) in detail, and have acquainted
ourselves with the existing and anticipated conditions that might affect the Work, and accept
the drawings and specifications as being satisfactory and adequate for construction of the
Work.
We understand that if we are the successful Bidder, we will furnish satisfactory construction,
performance, payment and completion bonds, each in the full amount of the Contract for
contracts over $25,000.00 and furnish certificates of insurance in accordance with State law.
00430-2
We attached bid security in the amount of 5% of the amount of our proposals (for amounts
over $2,500.00).
Surety Name:
Attorney-in-fact: Agent.
Bid Proposal Nos. including the following specification sections and drawing numbers.
IF awarded the Contract for Construction, we agree to begin work within seven (7) calendar
days, after written “Notice to Proceed” and substantially complete all work within
calendar days after the written “Notice to Proceed”.
SECTION NO. TITLE All Various
DRAWINGS INCLUDED: E1.0R CARVER HIGH SCHOOL PA SYSTEM FLOOR PLAN (Bid Proposal #1)
E2.0 ECKERT INTERMEDIATE SCHOOL PA SYSTEM FLOOR PLAN (Bid Proposal #2)
All work will be completed within calendar days after Notice to Proceed has
been given.
We have carefully reviewed and understand the “Notice to Bidders” and the “Instructions to
Bidders”, the drawings and specifications, examined the sites(s) in detail, and have
acquainted ourselves with the existing and anticipated conditions that might affect the work
and accept the drawings and specifications as being satisfactory and adequate for the
construction of work.
Individual jobs will be awarded based on the approved low bidder.
We understand that if we are the Successful Bidder, we will furnish satisfactory construction
and furnish certificates of insurance for Worker’s Compensation in accordance with State
law.
00430-3
If awarded the Contract for Construction, we agree to begin work within (7) calendar days,
after written “Notice To Proceed”, and to substantially complete all work within
calendar days after “Notice To Proceed”.
LUMP SUM BID PROPOSAL #1 CARVER HIGH SCHOOL
REPLACEMENT OF PUBLIC ANNOUNCEMENT/INTERCOM SYSTEMS
AT CARVER HIGH SCHOOL AND ECKERT INTERMEDIATE SCHOOL
(Written Amount)
$
(Amount in Figures)
Bidder:
By:
Address:
City: State: Zip Code:
Phone:
WITNESS:
Seal (If Bidder is Corporation)
END OF PROPOSAL #1
00430-4
If awarded the Contract for Construction, we agree to begin work within (7) calendar days,
after written “Notice To Proceed”, and to substantially complete all work within
calendar days after “Notice To Proceed”. LUMP SUM BID PROPOSAL #2 ECKERT INTERMEDIATE SCHOOL
REPLACEMENT OF PUBLIC ANNOUNCEMENT/INTERCOM SYSTEMS
AT CARVER HIGH SCHOOL AND ECKERT INTERMEDIATE SCHOOL
(Written Amount)
$
(Amount in Figures)
Bidder:
By:
Address:
City: State: Zip Code:
Phone:
WITNESS:
Seal (If Bidder is Corporation)
END OF PROPOSAL #2
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