addendum no: two (2) · 2018-01-25 · addendum no: two (2) ... gillis elementary addendum no. two...

3221 Ryan St., Suite B Lake Charles, LA 70601 337-433-8166 337-433-8167 FAX email: [email protected]

Addendum No: Two (2)

Project: Gillis Elementary

Upgrades & Improvements – Phase I

Architect’s Project No: MA1707

Date: January 24, 2018

To: All Plan Holders

Introduction

The following items shall be considered part of the Contract Documents and shall be included in same when Construction Contract is executed. Changes made by Addenda shall take precedence over original Documents. Any changes which may affect construction or proper installation of materials, equipment or fixtures, not specifically mentioned in this Addendum, should be brought to the attention of the Architect before submitting bid. Otherwise, such conditions, if found later to exist, must be worked out in an acceptable manner without additional cost to the Owner. General Contractors are hereby advised to call to the attention of all subcontractors, changes which may affect their work.

Acknowledge receipt of this Addendum by inserting its number and date in the proper blank appearing on the Bid Form. Failure to do so may disqualify the Bidder.

ARCHITECTURAL/STRUCTURAL/CIVIL

General

1) See attached Pre-Bid Sign-In sheet.

2) Project is not federally funded (see “Instructions to Bidders – Article 10”).

3) Finish Flooring at Gymnasium 1006 noted as “GF” shall be Fluid Applied Resilient Flooring as specified in Section 096519.

4) Clarification of Fly Ash Requirements: A Maximum of 15% Fly Ash will be allowed in all Concrete Paving & Cast-In-Place Concrete.

5) Contractor is responsible for providing any clips (minimum 16-gauge material) necessary for attachment of masonry anchors to purlins.

6) CMU reinforcement at all locations is to be ladder type. Remove any reference to “truss” type reinforcement and replace with “ladder” type reinforcement.

7) A satisfactory pre-pour inspection of the grade beam reinforcement for the Gymatorium must be performed by the Engineer prior to scheduling of the concrete pour. Provide Engineer with a minimum 0f 24 hours’ notice ahead of any inspection request.

8) Fire Extinguishers & Fire Extinguisher Cabinets: There shall be a total of 4 FEs & FECs for the Gymatorium, 1 FE & FEC for the Library, and 1 FE & FEC for the Administration Building.

Gillis Elementary Addendum No. Two

Upgrades & Improvements – Phase I of 7

9) Provide melamine adjustable shelving units as shown on attached drawing. (8-1/2” x 11”)

10) See attached drawing indicating construction laydown area and parking. (11” x 17”)

11) See attached drawing indicating striping and accessible parking spaces. (11” x 17”)

12) Provide 6” sound absorbing masonry units as specified, in Gymatorium at top 4 courses.

13) See attached drawing for modifications to existing Marquee sign. (8-1/2” x 11”)

14) All concrete curbs and curb ramps along drives under canopies shall be painted.

15) Add additional sprinkler head in existing Janitor’s Closet at Administration Building.

Prior Approvals

Subject to compliance with the provisions of the Contract Documents, Specifications, the following manufacturers may be substituted. Contractor shall ensure that the products used in preparation of his proposal to be on this project, is equivalent to that specified in appearance, performance, size, installation type, and shape. Any material found to not be equivalent to that specified will be rejected. Prior approval of one Manufacturer does not automatically prior approve any subsidiary company, parent company and/or Sister Company and their associated products.

SECTION MANUFACTURER OR PRODUCT

116000 - Athletic Equipment Porter Athletic

321000 - Recreational Surfacing Quality Court

131210 - Simple Saver FP Liner

124000 - Furniture Package Hahn

133419 – Pre-Engineered Metal Building Delta Building

126600 - Telescoping Seating Hussey Seating

Modifications to the Project Manual

16) SECTION 013100 – PROJECT MANAGEMENT AND COORDINATION:

a) Add the following Paragraph:

i) 1.1 LIMITATIONS OF THE SITE:

D. Contractor will have access to school site during weekends, holidays, and after school hours.

E. Projected School Holidays for 2018 (March – December): July 4, September 3, November 12, November 19 – 23, December 20 – January 2 (2019), 2019 (January – April): January 14, February 12 0 14, April 2 – 6.

F. Spring Testing Dates (No work shall be scheduled at the site on these dates (2018): March 1 – 8, March 26 – 29, April 9 – May 4.

ii) 1.2 SCOPE OF WORK COORDINATION

A. To be completed Between May 1 – August 11, 2018

1. Renovation to existing Library space in Admin. Building.

2. Interior renovations to existing Multi-Purpose Building.



3. New concrete paving at parking & drives.

B. Work on Gymatorium/Canopies shall begin immediately and be completed and ready for fall start of school. Complete by December 20, 2018.

C. Exterior Renovations and new pitched metal roof at Admin. Building shall be complete by start of new school year. Complete by August 13, 2018.

17) SECTION 033000 – CAST-IN-PLACE CONCRETE

a) Polyethylene sheet thickness shall be 10 mils in lieu of 6 mils.

b) “Checkboard” concrete placement requirement is relieved at the Gymatorium.

18) SECTION 087100 – FINISH HARDWARE: 2.3 Schedule – Heading 8; Add PA3501 x 689, Closer

by Yale.

19) SECTION 105300 – CANOPIES

a) Title should be “WALKWAY COVERS & CANOPIES”

b) 1.1 C – Delete 1.

c) 1.2 2. – “IBC 2015”

d) 2.3 A. – “as required by structural engineering design” (minimum 6” x 10”).

e) 2.3 B. – “as required by structural engineering design”.

f) 2.6 A., B., & C. – color as selected from standard color range.

20) SECTION 110650 – RETRACTABLE THEATER EQUIPMENT: 2.2, B., 12. N. Provide 28’ wide in lieu of

32’ wide.

21) Add the following attached Sections:

a) 312000 – EARTH MOVING

b) 321220 – CRUSHED LIMESTONG BASE

c) 321313 – CONCRETE PAVING

d) 321373 – PAVEMENT JOINT SEALANTS

e) 334100 – STORM UTILITY DRAINAGE PIPING

Modifications to the Drawings

22) SHEET A1.2 – ENLARGED SITE PLAN & DETAILS: Width of canopies A & B shall be 15’-6”.

23) SHEET A1.3 – ENLARGED DEMO PLAN: Demo aluminum storefront and entry doors at Main

Entrance.

24) SHEET A1.5 – FLOOR PLAN LIBRARY: Riser seating shall consist of 2” x 4” wood framing materials at 24” o.c. with 3/4” Sturdi Floor plywood. Carpet and rubber base at all risers.

25) SHEET A1.7 & A1.8 – GYMATORIUM: ENLARGED FLOOR PLAN: Architectural Note 5 should

read “room signage as specified”. Doors #16 & 14 should have Note 5 instead of Note 3.

26) SHEET A1.8 – GYMATORIUM: ENLARGED FLOOR PLAN: Change door marked 17 to Type 2

Door (double door), with hardware Set 4. Change 6’-6” dimension to 6’-10” and 9’-8” dimension to 9’-4”.



27) SHEET A2.4 – INTERIOR ELEVATIONS: See attached drawing revising elevation drawing 7 at

Library. (8-1/2” x 11”)

28) SHEET A5.1 – SCHEDULES & DETAILS: Door Types 4, 5, & 6 should be “plastic laminate clad wood doors”.

29) SHEET S1.0 – FOUNDATION PLAN: “Up” is North.

30) SHEET S2.0 – FRAMING PLAN, SECTION AND CMU DETAILS

a) Delete “Outrigger to Embed” from Detail 2.

b) Delete the masonry, wall panel and purlins from the left side of Section A. Details of this area are established by Architectural drawings.

31) SHEET S2.1 – FRAMING AND CMU DETAILS

a) Note No. 2 in “Concrete Notes” is hereby replaced by the following note: “Concrete at grade beams (only) shall develop a minimum 28-day compressive strength of 4000 psi. All other concrete shall develop a minimum 28-day compressive strength of 3000 psi.”

b) The “canopies only” anchor bolt is deleted from 7 and the embedded length of the wind column only is changed to 3’-11” (to match length indicated in 3/S1.0). 4” projection indicated remains as shown for a total anchor length of 4’-3”.

32) SHEET S3.0 – FRAMING PLAN

a) Metal Framing System Clarification:

i) The metal framing system will not be allowed to bear at any location on the existing roof structure except for the newly installed structural steel which will be provided per sheet S3.0.

ii) The metal framing system designer/manufacturer is responsible for actual layout of the system.

iii) Any additional structural steel support members required beyond what is shown on Sheet 3.0 by the metal framing system manufacturer will be at no additional cost to the Owner.

iv) Any requested changes to the metal framing system support beams shall be reviewed and approved by the Architect/Engineer prior to submittal of shop drawings.

v) Section marks referring to Sheet S1.2 shall be revised to Sheet S3.1.

vi) Section mark referring to 2/S1.0 shall be revised to 2/S3.0.

MECHANICAL

Prior Approvals

EQUIPMENT MANUFACTURER

GRD Nailor, Tuttle & Bailey Dampers Nailor Louvers United Enertech Fans Twin City AHU VTS Split Systems Daikin Mini split A/C Daikin



Air Purification GPS Reheat coils Capital Coil VFD’s ABB Contractor shall note that prior approval is by manufacturer’s name only. Contractor shall ensure that the products used in preparation of his proposal and proposed to be used on this project, is equivalent to that specified in appearance, performance, size, installation type, and shape. Any material found to not be equivalent to that specified will be rejected. Prior approval of one manufacturer does not automatically prior approve any subsidiary company, parent company and/or sister company and their associated products.

Modifications to the Project Manual

33) SECTION.211319 – SPRINKLER SYSTEMS: Ref. 1.1: It is not mandatory that a flow test be

performed prior to bid. However, the contractor shall perform a flow test in accordance with this section prior to completion and submittal of sprinkler system shop drawings.


34) SHEET FP1.1 – FIRE PROTECTION SITE PLAN: If Alternate #2 is chosen to provide the

Retractable Theater manufacturers listed in Specifications Section 110650, the contractor shall provide automatic sprinkler protection to protect the retractable theater system in both the open and closed positions.

35) SHEET M1.1 – MECHANICAL DEMOLITION PLANS: GC shall patch holes in existing walls where

return air grilles are removed to match existing walls.

36) SHEET M1.4 – MECHANICAL PLAN ADMINISTRATIVE BLDG ROOF: Ref. keynote #2: The

contractor shall include balancing of the existing kitchen hood supply and exhaust fans in accordance with the existing kitchen hood name plate data. Verify balancing requirements in field. Provide new belts and pulleys for each fan as required for balancing. (Assume approximately 5400 CFM exhaust and 4320 CFM supply in absence of name plate data).

37) SHEET M2.1 – MECHANICAL SCHEDULES: AHU-5A and AHU-5B shall each have 14.4 KW

heating coils (maximum 15 KW) in lieu of 18 KW.

ELECTRICAL

Prior Approvals

Subject to compliance with the provisions of the Contract/Documents, Specifications, the following manufacturers may be substituted.

EQUIPMENT TYPE MANUFACTURER

Lighting Fixtures

A Vivid WDS20/15-35 Series, Metalux SSLED Series B,B1, D Mercury LR35/31/34 Series C Metalux 4SNLED Series, Mercury LS Series



G, G1 Halo PD620 Series, Liton LHALD6 Series H McGraw GWC Series H1 Tech Light GL2 Series, Liton AG261(B90). Vista 1059 Series J Vivid WD3671FR Series, Failsafe TR15 K Creative Systems 2-TR12 X, XG Beghelli FME-SA-Series, EmergiLite BA Series Y EmergiLite TS Series, Beghelli RTB-6V Series YG EmergiLite Survive-All SV Series G1 (Outdoor) Nora NC-636L Series (Wet Location) *LPA Vivid WDPL10 Series-T2M-CS UNV1-4000K *LPB Vivid WDPL10 Series-T5M-CS UNV1-4000K *LPA McGraw-Edison Gleon AF02-T2-*-4000k

*LPB McGraw-Edison Gleon AF02-SWQ-*-4000k

*All LPA & LPB shall have integral 10K Surge Protection

Lighting Controls Lutron XPS16-FT Series

Data Networking Hubbell Premise Cat 6 wiring

Contractor shall note that prior approval is by manufacturer’s name only. Contractor shall ensure that the products used in preparation of his proposal and proposed to be used on this project, is equivalent to that specified in appearance, performance, size, installation type, and shape. Any material found to not be equivalent to that specified will be rejected. Prior approval of one manufacturer does not automatically prior approve any subsidiary company, parent company and/or sister company and their associated products.


38) SHEET E1.1 – ELECTRICAL SITE PLAN: Lighting Fixtures type “G1” on exterior of building shall have “wet location” UL listing.

39) SHEET E2.1 – ELECTRICAL PLANS – COMPUTER LAB AND LIBRARY

a) It is the intent of the contract documents all existing lighting fixtures be disconnected, removed, and disposed of to accommodate new lighting systems. (Existing circuitry may be reused where applicable).

b) All existing devices occurring in walls scheduled for demolition shall be disconnected & removed. Power devices downstream requiring maintained services shall be refed properly.

c) All surface raceway in existing Library shall be disconnected and removed. Power circuits may be re-used for new spaces – label electrical panel directories properly.

d) Disconnect & remove any existing Data Network Cable and Coax which is not able to be re-used to serve new devices. No cable shall be left abandoned above the suspended ceilings. All “reused” cable shall be tested (per specs) and replaced with new where non-conforming, at no cost to the owner.

e) Provide and install proper electrical services and comm cables for ActivBoards including presenter wall-plates at teacher’s desk in each Computer Lab and Media Room. Verify if remote ceiling projector is provided – furnish 120v receptacle in ceiling and proper comm cables to projector location.

f) Relocate WAP from New Office 1023B to New Computer Lab 1022B.



g) Coordinate w/Plumbing Contractor for Fire Alarm connection to flow/tamper valve(s) at Janitor Closet 1028.

h) Temporarily disconnect existing W.A.P. in Multi-Purpose Room to accommodate Renovation work. Re-install W.A.P. on new drop ceiling – center of room.

i) Ref. Elec. Service for New AHU5A, 5B AND Associated Cond. Units: Exist Panel J contains a 125/3 C.B. with #1 conductors run to a gutter in Existing Mech Rm. This gutter may remain for re-use. Remove the 200 Amp d.s. Extend 3-#1, #6G in 1 ¼” c overhead to a

new gutter on Southside of room with 3-60A3PFDS- one for each AHU and one to subfeed a Nema 3R gutter at New cu yard. Provide 2-30A3PFDS at each cu.

j) Disconnect & remove exist striplights in Exist Mech/Elec Room West of New Computer Lab 1022A. Provide & install 3-new Type C LED strips. Tie to exist circuitry.

k) Ref Keynote E13 – Once Exist A/C equip has been disconnected, remove all feeder conduit, cable, disconnect switches, etc. associated with each piece of A/C equip.

40) SHEET E2.2 – LIGHTING PLAN – GYMATORIUM

a) Gymnasium Lighting Plan: Contactor for control of light poles shall be 4 pole, SPST, in 3R enclosure – controlled by dusk-to-dawn photocell for ON/OFF operation. It shall operate on 120 volts with appropriate coil.

b) Lighting Fixture Schedule

i) Change Spec for ‘G’ to: GE DI-6R 20 Series (2000 lumens).

ii) Change Spec for ‘G1’ to: GE DI-6R 20 with wall wash Reflector (2000 lumens).

iii) Delete requirement for Time delay feature on type ‘YG’.

iv) Delete requirement for LED Lamps on type ‘Y’. Standard factory Lamping is acceptable.

v) Fixture Type LPA shall provide 10600 Lumens with Type II distribution/70 CRI/40K/Color.

vi) Fixture Type LPB shall provide 10800 Lumens with Type V distribution/70 CRI/40K/Color.

vii) Poles shall be straight square powder coated steel in lieu of round.

41) SHEET E3.1 – ELECTRICAL DETAILS, LEGEND, AND SCHEDULES: Electrical Riser Diagram -

Provide & install a new Current Technology Surge Protection Device at Panel DP. (Model=TG3-200-208-3T-MD-B-M2-F). Factory start-up and documentation to be included.

This Addendum consists of (7) typewritten pages, (44) 8-1/2” x 11” sheets, and (3) 11” x 17” sheets for a total of (54) pages.

End of Addendum No. 2

Ref. Drawing 1, A1.4Admin. Building Scale: 1/4" = 1'

Gillis Elementary School, Phase 1 UpgradesAddendum #2, January 24, 2018 Adjustable Shelving Locations & Details

Ref. Drawing 1, A1.5Library Scale: 1/4" = 1'

Ref. Drawing 1, A1.5Library Scale: 1/4" = 1'

Adjustable Shelving Detail(Typical) Scale: 1/2" = 1'

Gillis Elementary School, Phase 1 UpgradesAddendum #2, January 24, 2018 Additional Site Considerations

Site PlanScale: 1" = 70'

Gillis Elementary School, Phase 1 UpgradesAddendum #2, January 24, 2018 Additional Site Considerations

Parking Striping LayoutScale: 1" = 30'

Painted ADA SymbolScale: 1/2" = 1'

Painted Traffic ArrowScale: 1/2" = 1'

Curb Ramp1Scale: 1/8" = 1'

Curb Ramp 2Scale: 1/8" = 1'

GILLIS ELEMENTARYToday Determines Tomorrow

9 1 6

Gillis Elementary School, Phase 1 UpgradesAddendum #2, January 24, 2018 Existing Marquee Sign Modifications

Marquee ElevationScale: 1/2" = 1'

Reference Photo

EARTH MOVING 312000

GILLIS ELEMENTARY IMPROVEMENTS – PHASE I EARTH MOVING LAKE CHARLES, LA SECTION 312000 MOSS ARCHITECTS, INC. Page 1 of 10

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Dra wing s a nd g e ne ra l p ro visio ns o f the Co ntra c t, inc lud ing Ge ne ra l a nd

Supp le me nta ry Co nd itio ns a nd Divisio n 01 Spe c ific a tio n Se c tio ns, a p p ly to this

Se c tio n.

1.2 SUMMARY

A. Se c tio n Inc lud e s:

1. Pre p a ring sub g ra d e s fo r wa lks a nd p a ve me nts.

2. Sub b a se c o urse fo r c o nc re te wa lks a nd pa ve me nts.

3. Sub surfa c e d ra ina g e b a c kfill fo r wa lls a nd tre nc he s.

4. Exc a va ting a nd b a c kfilling tre nc he s fo r utilitie s a nd p its fo r b urie d utility

struc ture s.

B. Re la te d Se c tio ns:

1. Se c tio n 015000 "Te mp o ra ry Fa c ilitie s a nd Co ntro ls" fo r te mp o ra ry c o ntro ls,

utilitie s, a nd supp o rt fa c ilitie s; a lso fo r te mp o ra ry site fe nc ing if no t in

a no the r Se c tio n.

1.3 UNIT PRICES

A. Wo rk o f this Se c tio n is a ffe c te d b y unit p ric e s fo r e a rth mo ving spe c ifie d in

Se c tio n 012200 "Unit Pric e s."

1.4 DEFINITIONS

A. Ba c kfill: So il ma te ria l o r c o ntro lle d lo w-stre ng th ma te ria l use d to fill a n

e xc a va tio n.

1. Initia l Ba c kfill: Ba c kfill p la c e d b e side a nd o ve r p ipe in a tre nc h, inc lud ing

ha unc he s to sup p o rt sid e s o f p ip e .

2. Fina l Ba c kfill: Ba c kfill p la c e d o ve r initia l b a c kfill to fill a tre nc h.

B. Ba se Co urse : Ag g re g a te la ye r p la c e d b e twe e n the sub b a se c o urse a nd

c o nc re te p a ving .

C. Be d d ing Co urse : Ag g re g a te la ye r p la c e d o ve r the e xc a va te d sub g ra d e in a

tre nc h b e fo re la ying p ip e .

Jason

Stamp

Jason

Date

EARTH MOVING 312000


D. Bo rro w So il: Sa tisfa c to ry so il imp o rte d fro m o ff-site fo r use a s fill o r b a c kfill.

E. Exc a va tio n: Re mo va l o f ma te ria l e nc o unte re d a b o ve sub g ra d e e le va tio ns a nd

to line s a nd d ime nsio ns ind ic a te d .

1. Autho rize d Ad d itio na l Exc a va tio n: Exc a va tio n b e lo w sub g ra d e e le va tio ns

o r b e yo nd ind ic a te d line s a nd d ime nsio ns a s d ire c te d b y Eng ine e r.

Autho rize d a d d itio na l e xc a va tio n a nd re p la c e me nt ma te ria l will b e p a id

fo r a c c o rd ing to Co ntra c t pro visio ns fo r unit p ric e s.

2. Bulk Exc a va tio n: Exc a va tio n mo re tha n 10 fe e t (3 m) in wid th a nd mo re

tha n 30 fe e t (9 m) in le ng th.

3. Una utho rize d Exc a va tio n: Exc a va tio n b e lo w sub g ra d e e le va tio ns o r

b e yo nd ind ic a te d line s a nd d ime nsio ns witho ut d ire c tio n b y Eng ine e r.

Una utho rize d e xc a va tio n, a s we ll a s re me d ia l wo rk d ue to una utho rize d

e xc a va tio n d ire c te d b y Eng ine e r, sha ll be without a dditiona l

c ompe nsation.

F. Fill: So il ma te ria ls use d to ra ise e xisting g ra d e s.

G. Struc ture s: Build ing s, fo o ting s, fo unda tio ns, re ta ining wa lls, sla b s, ta nks, c urb s,

me c ha nic a l a nd e le c tric a l a pp urte na nc e s, o r o the r ma n-ma de sta tio na ry

fe a ture s c o nstruc te d a b o ve o r b e lo w the g ro und surfa c e .

H. Sub b a se Co urse : Ag g re g a te la ye r p la c e d b e twe e n the sub g ra de a nd b a se

c o urse fo r ho t-mix a spha lt pa ve me nt, o r a g g re g a te la ye r p la c e d b e twe e n the

sub g ra de a nd a c e me nt c o nc re te pa ve me nt o r a c e me nt c o nc re te o r ho t-mix

a sp ha lt wa lk.

I. Sub g ra de : Upp e rmo st surfa c e o f a n e xc a va tio n o r the to p surfa c e o f a fill o r

b a c kfill imme d ia te ly b e lo w sub b a se , d ra ina g e fill, d ra ina g e c o urse , o r to p so il

ma te ria ls.

J. Utilitie s: On-site und e rg ro und p ip e s, c o nduits, d uc ts, a nd c a b le s, a s we ll a s

und e rg ro und se rvic e s within b uild ing s.

1.5 ACTION SUBMITTALS

A. Pro d uc t Da ta : Fo r e a c h typ e o f the fo llo wing ma nufa c ture d pro d uc ts re q uire d :

1. Ge o te xtile s. 2. Co ntro lle d lo w-stre ng th ma te ria l, inc lud ing de sig n mixture .

3. Wa rning ta p e s.

EARTH MOVING 312000


B. Sa mple s fo r Ve rific a tio n: Fo r the fo llo wing p ro d uc ts, in size s ind ic a te d b e lo w:

1. Ge o te xtile : 12 b y 12 inc he s (300 b y 300 mm).

2. Wa rning Ta pe : 12 inc he s (300 mm) lo ng ; o f e a c h c o lo r.

1.6 INFORMATIONAL SUBMITTALS

A. Qua lific a tio n Da ta : Fo r q ua lifie d te sting a g e nc y.

B. Ma te ria l Te st Re p o rts: Fo r e a c h o n-site a nd b o rro w so il ma te ria l p ro p o se d fo r fill

a nd b a c kfill a s fo llo ws:

1. Cla ssific a tio n a c c o rd ing to ASTM D 2487.

2. La b o ra to ry c o mpa c tio n c urve a c c o rd ing to ASTM D 698.

C. Pre -e xc a va tio n Pho to g ra p hs o r Vid e o ta p e : Sho w e xisting c o nd itio ns o f

a d jo ining c o nstruc tio n a nd site imp ro ve me nts, inc lud ing finish surfa c e s tha t

mig ht b e misc o nstrue d a s d a ma g e c a use d b y e a rth mo ving o pe ra tio ns. Sub mit

b e fo re e a rth mo ving b e g ins.

1.7 PROJECT CONDITIONS

A. Tra ffic : Minimize inte rfe re nc e with a d jo ining ro a ds, stre e ts, wa lks, a nd o the r

a d ja c e nt o c c up ie d o r use d fa c ilitie s d uring e a rth mo ving o p e ra tio ns.

1. Do no t c lo se o r o b struc t stre e ts, wa lks, o r o the r a d ja c e nt o c c up ie d o r use d

fa c ilitie s witho ut p e rmissio n fro m Owne r a nd a utho ritie s ha ving jurisd ic tio n.

2. Pro vide a lte rna te ro ute s a ro und c lo se d o r o b struc te d tra ffic wa ys if

re q uire d b y Owne r o r a utho ritie s ha ving jurisd ic tio n.

B. Imp ro ve me nts o n Ad jo ining Pro p e rty: Autho rity fo r p e rfo rming e a rth mo ving

ind ic a te d o n p ro pe rty a d jo ining Owne r's pro p e rty will b e o b ta ine d b y Owne r

b e fo re a wa rd o f Co ntra c t.

1. Do no t p ro c e e d with wo rk o n a d jo ining pro p e rty until d ire c te d b y Eng ine e r.

C. Utility Lo c a to r Se rvic e : No tify utility lo c a to r se rvic e "One Ca ll" fo r a re a whe re

Pro je c t is lo c a te d b e fo re b e g inning e a rth mo ving o p e ra tio ns.

D. Do no t c o mme nc e e a rth mo ving o p e ra tio ns until te mp o ra ry e ro sio n- a nd

se d ime nta tio n-c o ntro l me a sure s, spe c ifie d in Se c tio n 015000 "Te mp o ra ry

Fa c ilitie s a nd Co ntro ls," a re in p la c e .

EARTH MOVING 312000


PART 2 - PRODUCTS

2.1 SOIL MATERIALS

A. Ge ne ra l: Pro vide b o rro w so il ma te ria ls whe n suffic ie nt sa tisfa c to ry so il ma te ria ls

a re no t a va ila b le fro m e xc a va tio ns.

Ba se Co urse : Crushe d Lime sto ne Ma te ria l: Crushe d sto ne b a se sha ll c o nfo rm to

the re q uire me nts o f Se c tio n 1003.03, pa ra g ra p h d o f the spe c ific a tio ns in

Se c tio n 501 o f the Lo uisia na Sta nda rd Sp e c ific a tio ns fo r Ro a ds a nd Brid g e s

p ub lishe d b y the Lo uisia na De pa rtme nt o f Tra nsp o rta tio n a nd De ve lo p me nt

(LADOTD). Id e ntifie d a s “610 Ro a db a se ” .

B. Struc tura l Fill: Struc tura l fill sha ll b e a sa nd y o r lo w p la stic ity c la y with a liq uid limit

le ss tha n 40% a nd a p la stic ity ind e x (p .i.) b e twe e n 5 a nd 20. Pro p e rtie s o f fill

ma te ria ls a re to b e ve rifie d b y a n ind e pe nd e nt te sting la b o ra to ry p rio r to

insta lla tio n. Struc tura l fill sha ll b e p la c e d in minimum o f 8" lifts a nd c o mp a c te d

to a minimum o f 95% o f the sta nd a rd p ro c to r d ry d e nsity with a she e p sfo o t ro lle r

o r a me c ha nic a l c o mp a c to r. Ea c h lift sha ll ha ve a minimum o f 2 c o mpa c tio n

te sts, b ut no t le ss tha n o ne p e r 2500 ft2, p e rfo rme d b y a n ind e p e nd e nt te sting

la b o ra to ry. Ea c h lift must p a ss c o mp a c tio n te sts prio r to insta lla tio n o f ne xt lift.

C. Be d d ing Co urse : Na tura lly o r a rtific ia lly g ra de d mixture o f na tura l o r c rushe d

g ra ve l, c rushe d sto ne , a nd na tura l o r c rushe d sa nd ; ASTM D 2940; e xc e p t with

100 pe rc e nt p a ssing a 1-inc h (25-mm) sie ve a nd no t mo re tha n 8 pe rc e nt

p a ssing a No . 200 (0.075-mm) sie ve .

D. Sa nd : ASTM C 33; fine a g g re g a te .

2.2 GEOTEXTILES

A. Se pa ra tio n Ge o te xtile : Wo ve n g e o te xtile fa b ric , ma nufa c ture d fo r se pa ra tio n

a p p lic a tio ns, ma de fro m p o lyo le fins o r p o lye ste rs; with e lo ng a tio n le ss tha n 50

p e rc e nt; c o mp lying with AASHTO M 288 a nd the fo llo wing , me a sure d pe r te st

me tho d s re fe re nc e d :

1. Surviva b ility: C la ss 2; AASHTO M 288.

2. Gra b Te nsile Stre ng th: 247 lb f (1100 N); ASTM D 4632.

3. Se wn Se a m Stre ng th: 222 lb f (990 N); ASTM D 4632.

4. Te a r Stre ng th: 90 lb f (400 N); ASTM D 4533.

5. Punc ture Stre ng th: 90 lb f (400 N); ASTM D 4833.

6. Ap p a re nt Op e ning Size : No . 60 (0.250-mm) sie ve , ma ximum; ASTM D 4751.

7. Pe rmittivity: 0.02 p e r se c o nd , minimum; ASTM D 4491.

8. UV Sta b ility: 50 p e rc e nt a fte r 500 ho urs' e xp o sure ; ASTM D 4355.

EARTH MOVING 312000


2.3 ACCESSORIES

A. Wa rning Ta p e : Ac id - a nd a lka li-re sista nt, p o lye thyle ne film wa rning ta pe

ma nufa c ture d fo r ma rking a nd ide ntifying und e rg ro und utilitie s, 6 inc he s (150

mm) wid e a nd 4 mils (0.1 mm) thic k, c o ntinuo usly insc rib e d with a d e sc rip tio n o f

the utility; c o lo re d a s fo llo ws:

1. Re d : Ele c tric .

2. Ye llo w: Ga s, o il, ste a m, a nd d a ng e ro us ma te ria ls.

3. Ora ng e : Te le p ho ne a nd o the r c o mmunic a tio ns.

4. Blue : Wa te r syste ms.

5. Gre e n: Se we r syste ms.

B. De te c ta b le Wa rning Ta p e : Ac id - a nd a lka li-re sista nt, p o lye thyle ne film wa rning

ta p e ma nufa c ture d fo r ma rking a nd ide ntifying und e rg ro und utilitie s, a

minimum o f 6 inc he s (150 mm) wid e a nd 4 mils (0.1 mm) thic k, c o ntinuo usly

insc rib e d with a de sc rip tio n o f the utility, with me ta llic c o re e nc a se d in a

p ro te c tive ja c ke t fo r c o rro sio n pro te c tio n, d e te c ta b le b y me ta l de te c to r whe n

ta p e is b urie d up to 30 inc he s (750 mm) d e e p ; c o lo re d a s fo llo ws:

1. Re d : Ele c tric .

2. Ye llo w: Ga s, o il, ste a m, a nd d a ng e ro us ma te ria ls.

3. Ora ng e : Te le p ho ne a nd o the r c o mmunic a tio ns.

4. Blue : Wa te r syste ms.

5. Gre e n: Se we r syste ms.

PART 3 - EXECUTION

3.1 PREPARATION

A. Pro te c t struc ture s, utilitie s, sid e wa lks, pa ve me nts, a nd o the r fa c ilitie s fro m

d a ma g e c a use d b y se ttle me nt, la te ra l mo ve me nt, unde rmining , wa sho ut, a nd

o the r ha za rd s c re a te d b y e a rth mo ving o pe ra tio ns.

B. Pro te c t a nd ma inta in e ro sio n a nd se d ime nta tio n c o ntro ls during e a rth mo ving

o p e ra tio ns.

C. Pro te c t sub g ra de s a nd fo und a tio n so ils fro m fre e zing te mp e ra ture s a nd fro st.

Re mo ve te mp o ra ry p ro te c tio n b e fo re p la c ing sub se q ue nt ma te ria ls.

EARTH MOVING 312000


3.2 DEWATERING

A. Pre ve nt surfa c e wa te r a nd g ro und wa te r fro m e nte ring e xc a va tio ns, fro m

p o nd ing o n p re p a re d sub g ra d e s, a nd fro m flo o d ing Pro je c t site a nd

surro und ing a re a .

B. Pro te c t sub g ra de s fro m so fte ning , und e rmining , wa sho ut, a nd d a ma g e b y ra in

o r wa te r a c c umula tio n.

1. Re ro ute surfa c e wa te r runo ff a wa y fro m e x c a v a t e d a re a s. Do no t

a llo w w a te r to a c c umula te in e xc a va tio ns. Do no t use e xc a va te d

tre nc he s a s te mp o ra ry d ra ina g e d itc he s.

3.3 EXPLOSIVES

A. Exp lo sive s: Do no t use e xp lo sive s.

3.4 EXCAVATION, GENERAL

A. Unc la ssifie d Exc a va tio n: Exc a va te to sub g ra d e e le va tio ns re g a rd le ss o f the

c ha ra c te r o f surfa c e a nd sub surfa c e c o nd itio ns e nc o unte re d . Unc la ssifie d

e xc a va te d ma te ria ls ma y inc lud e ro c k, so il ma te ria ls, a nd o b struc tio ns. No

c ha ng e s in the Co ntra c t Sum o r the Co ntra c t Time will b e a utho rize d fo r ro c k

e xc a va tio n o r re mo va l o f o b struc tio ns.

1. If e xc a va te d ma te ria ls inte nde d fo r fill a nd b a c kfill inc lud e unsa tisfa c to ry

so il ma te ria ls a nd ro c k, re p la c e with sa tisfa c to ry so il ma te ria ls.

3.5 EXCAVATION FOR WALKS AND PAVEMENTS

A. Exc a va te surfa c e s und e r wa lks a nd p a ve me nts to ind ic a te d line s, c ro ss

se c tio ns, e le va tio ns, a nd sub g ra de s.

3.6 EXCAVATION FOR UTILITY TRENCHES

A. Exc a va te tre nc he s to ind ic a te d g ra d ie nts, line s, d e p ths, a nd e le va tio ns.

1. Be yo nd b uild ing p e rime te r, e xc a va te tre nc he s to a llo w insta lla tio n o f to p

o f p ipe b e lo w fro st line .

B. Exc a va te tre nc he s to unifo rm wid ths to pro vid e the fo llo wing c le a ra nc e o n

e a c h sid e o f p ipe o r c o nd uit. Exc a va te tre nc h wa lls ve rtic a lly fro m tre nc h

b o tto m to 12 inc he s (300 mm) hig he r tha n to p o f p ip e o r c o nd uit unle ss

o the rwise ind ic a te d .

1. Cle a ra nc e : 12 inc he s (300 mm) e a c h sid e o f p ip e .

EARTH MOVING 312000


C. Tre nc h Bo tto ms: Exc a va te tre nc he s 4 inc he s (100 mm) d e e p e r tha n b o tto m o f

p ip e a nd c o nd uit e le va tio ns to a llo w fo r b e d d ing c o urse . Ha nd -e xc a va te

d e e p e r fo r b e lls o f p ipe .

3.7 UNAUTHORIZED EXC AVATION

A. Fill una utho rize d e xc a va tio n unde r fo unda tio ns o r wa ll fo o ting s b y e xte nd ing

b o tto m e le va tio n o f c o nc re te fo und a tio n o r fo o ting to e xc a va tio n b o tto m,

witho ut a lte ring to p e le va tio n. Le a n c o nc re te fill, with 28-da y c o mpre ssive

stre ng th o f 2500 p si (17.2 MPa ), ma y b e use d whe n a p pro ve d b y Eng ine e r.

1. Fill una utho rize d e xc a va tio ns und e r o the r c o nstruc tio n, p ipe , o r c o nd uit a s

d ire c te d b y Eng ine e r.

3.8 STORAGE OF SOIL MATERIALS

A. Sto c kp ile b o rro w so il ma te ria ls a nd e xc a va te d sa tisfa c to ry so il ma te ria ls witho ut

inte rmixing . Pla c e , g ra d e , a nd sha p e sto c kp ile s to dra in surfa c e wa te r. Co ve r

to p re ve nt wind b lo wn d ust.

1. Sto c kp ile so il ma te ria ls a wa y fro m e d g e o f e xc a va tio ns. Do no t sto re

within d rip line o f re ma ining tre e s.

3.9 UTILITY TRENCH BACKFILL

A. Pla c e b a c kfill o n sub g ra d e s fre e o f mud , fro st, sno w, o r ic e .

B. Pla c e a nd c o mpa c t b e d d ing c o urse o n tre nc h b o tto ms a nd whe re ind ic a te d .

Sha pe b e d d ing c o urse to pro vid e c o ntinuo us supp o rt fo r b e lls, jo ints, a nd

b a rre ls o f p ipe s a nd fo r jo ints, fitting s, a nd b o d ie s o f c o nduits.

C. Ba c kfill vo ids with sa tisfa c to ry so il while re mo ving sho ring a nd b ra c ing .

D. Pla c e a nd c o mpa c t initia l b a c kfill o f struc tura l fill fre e o f p a rtic le s la rg e r tha n 1

inc h (25 mm) in a ny d ime nsio n, to a he ig ht o f 12 inc he s (300 mm) o ve r the p ipe

o r c o nd uit.

1. Ca re fully c o mp a c t initia l b a c kfill und e r p ipe ha unc he s a nd c o mp a c t

e ve nly up o n b o th side s a nd a lo ng the full le ng th o f p ip ing o r c o nd uit to

a vo id d a ma g e o r d isp la c e me nt o f p ip ing o r c o nd uit. Co o rd ina te

b a c kfilling with utilitie s te sting .

E. Pla c e a nd c o mp a c t fina l b a c kfill o f sa tisfa c to ry so il to fina l sub g ra de e le va tio n.

EARTH MOVING 312000


F. Insta ll wa rning ta p e d ire c tly a b o ve utilitie s, 12 inc he s (300 mm) b e lo w finishe d

g ra de , e xc e p t 6 inc he s (150 mm) b e lo w sub g ra d e und e r p a ve me nts a nd sla b s.

3.10 SOIL MOISTURE CONTROL

A. Unifo rmly mo iste n o r a e ra te sub g ra d e a nd e a c h sub se q ue nt fill o r b a c kfill so il

la ye r b e fo re c o mp a c tio n to within 2 p e rc e nt o f o p timum mo isture c o nte nt.

1. Do no t p la c e b a c kfill o r fill so il ma te ria l o n surfa c e s tha t a re mud d y.

2. Re mo ve a nd re p la c e , o r sc a rify a nd a ir dry, o the rwise sa tisfa c to ry so il

ma te ria l tha t e xc e e d s o p timum mo isture c o nte nt b y 2 p e rc e nt a nd is to o

we t to c o mp a c t to sp e c ifie d d ry unit we ig ht.

3.11 COMPACTION OF SOIL BACKFILLS AND FILLS

A. Pla c e b a c kfill a nd fill so il ma te ria ls in la ye rs no t mo re tha n 8 inc he s in lo o se

d e p th fo r ma te ria l c o mp a c te d b y he a vy c o mp a c tio n e q uip me nt, a nd no t

mo re tha n 4 inc he s (100 mm) in lo o se de p th fo r ma te ria l c o mp a c te d b y ha nd-

o p e ra te d ta mp e rs.

B. Co mp a c t so il ma te ria ls to no t le ss tha n the fo llo wing p e rc e nta g e s o f ma ximum

d ry unit we ig ht a c c o rd ing to ASTM D 698 :

1. Und e r p a ve me nts, sc a rify a nd re c o mp a c t to p 12 inc he s (300 mm) o f

e xisting sub g ra d e a nd e a c h la ye r o f b a c kfill o r fill so il ma te ria l a t 95

p e rc e nt. 2. Und e r wa lkwa ys c o mpa c t e a c h la ye r o f b a c kfill o r fill so il ma te ria l a t 92

p e rc e nt.

3. Und e r turf o r unp a ve d a re a s c o mp a c t e a c h la ye r o f b a c kfill o r fill so il

ma te ria l a t 85 p e rc e nt.

4. Fo r utility tre nc he s, c o mp a c t e a c h la ye r o f initia l a nd fina l b a c kfill so il

ma te ria l a t 85 p e rc e nt.

3.12 GRADING

A. Ge ne ra l: Unifo rmly g ra d e a re a s to a smo o th surfa c e , fre e o f irre g ula r surfa c e

c ha ng e s. Co mply with c o mpa c tio n re q uire me nts a nd g ra d e to c ro ss se c tio ns,

line s, a nd e le va tio ns ind ic a te d .

1. Pro vide a smo o th tra nsitio n b e twe e n a d ja c e nt e xisting g ra d e s a nd ne w

g ra de s.

2. Cut o ut so ft sp o ts, fill lo w sp o ts, a nd trim hig h sp o ts to c o mply with re q uire d

surfa c e to le ra nc e s.

EARTH MOVING 312000


3.13 SUBBASE AND BASE COURSES UNDER PAVEMENTS AND WALKS

A. Pla c e sub b a se c o urse a nd b a se c o urse o n sub g ra d e s fre e o f mud .

B. On p re p a re d sub g ra de , p la c e b a se c o urse und e r pa ve me nts a nd wa lks a s

fo llo ws:

1. Insta ll se p a ra tio n g e o te xtile o n p re pa re d sub g ra d e a c c o rd ing to

ma nufa c ture r's writte n instruc tio ns, o ve rla pp ing side s a nd e nds. 2. Pla c e b a se c o urse ma te ria l o ve r sub b a se c o urse und e r c o nc re te

p a ve me nt.

3. Sha pe b a se c o urse to re q uire d c ro wn e le va tio ns a nd c ro ss-slo pe g ra d e s.

4. Pla c e b a se c o urse tha t e xc e e d s 6 inc he s (150 mm) in c o mpa c te d

thic kne ss in la ye rs o f e q ua l thic kne ss, with no c o mp a c te d la ye r mo re tha n

6 inc he s (150 mm) thic k o r le ss tha n 3 inc he s (75 mm) thic k.

5. Co mp a c t b a se c o urse to re q uire d g ra de s, line s, c ro ss se c tio ns, a nd

thic kne ss with vib ra to ry ro lle r to 90 p e rc e nt o f ma ximum dry d e nsity.

1. Pa ve me nt Sho uld e rs: Pla c e sho ulde rs a lo ng e d g e s o f b a se c o urse to p re ve nt

la te ra l mo ve me nt. Co nstruc t sho ulde rs, a t le a st 24 inc he s wid e , o f b a se

c o urse ma te ria ls a nd c o mpa c t simulta ne o usly with e a c h a nd b a se la ye r

with vib ra to ry ro lle r to 90 p e rc e nt o f ma ximum d ry d e nsity.

3.14 FIELD QUALITY CONTROL

A. Te sting Ag e nc y: Owne r will e ng a g e a q ua lifie d g e o te c hnic a l e ng ine e ring

te sting a g e nc y to p e rfo rm te sts a nd inspe c tio ns.

B. Allo w te sting a g e nc y to inspe c t a nd te st sub g ra d e s a nd e a c h fill o r b a c kfill

la ye r. Pro c e e d with sub se q ue nt e a rth mo ving o nly a fte r te st re sults fo r pre vio usly

c o mple te d wo rk c o mp ly with re q uire me nts.

C. Te sting a g e nc y will te st c o mpa c tio n o f so ils in p la c e a c c o rd ing to ASTM

D 1556, ASTM D 2167, ASTM D 2922, a nd ASTM D 2937, a s a pp lic a b le . Te sts will

b e p e rfo rme d a t the fo llo wing lo c a tio ns a nd fre q ue nc ie s:

1. Pa ve d Are a s: At sub g ra d e a nd a t e a c h c o mp a c te d fill a nd b a c kfill la ye r,

a t le a st o ne te st fo r e ve ry 2000 sq . ft. (186 sq . m) o r le ss o f pa ve d a re a , b ut

in no c a se fe we r tha n thre e te sts.

2. Tre nc h Ba c kfill: At e a c h c o mpa c te d initia l a nd fina l b a c kfill la ye r, a t le a st

o ne te st fo r e ve ry 150 fe e t (46 m) o r le ss o f tre nc h le ng th, b ut no fe we r

tha n two te sts.

EARTH MOVING 312000


D. Whe n te sting a g e nc y re p o rts tha t sub g ra de s, fills, o r b a c kfills ha ve no t a c hie ve d

d e g re e o f c o mp a c tio n sp e c ifie d , sc a rify a nd mo iste n o r a e ra te , o r re mo ve a nd

re p la c e so il ma te ria ls to d e p th re q uire d ; re c o mp a c t a nd re te st until spe c ifie d

c o mpa c tio n is o b ta ine d .

3.15 PROTECTION

A. Pro te c ting Gra d e d Are a s: Pro te c t ne wly g ra d e d a re a s fro m tra ffic , a nd e ro sio n.

Ke e p fre e o f tra sh a nd d e b ris.

B. Re pa ir a nd re e sta b lish g ra de s to spe c ifie d to le ra nc e s whe re c o mp le te d o r

p a rtia lly c o mp le te d surfa c e s b e c o me e ro de d , rutte d , se ttle d , o r whe re the y

lo se c o mp a c tio n d ue to sub se q ue nt c o nstruc tio n o pe ra tio ns o r we a the r

c o nd itio ns.

1. Sc a rify o r re mo ve a nd re p la c e so il ma te ria l to d e p th a s d ire c te d b y

Eng ine e r; re sha p e a nd re c o mp a c t.

C. Whe re se ttling o c c urs b e fo re Pro je c t c o rre c tio n p e rio d e la pse s, re mo ve finishe d

surfa c ing , b a c kfill with a d d itio na l so il ma te ria l, c o mp a c t, a nd re c o nstruc t

surfa c ing .

1. Re sto re a pp e a ra nc e , q ua lity, a nd c o nd itio n o f finishe d surfa c ing to ma tc h

a d ja c e nt wo rk, a nd e limina te e vid e nc e o f re sto ra tio n to g re a te st e xte nt

p o ssib le .

3.16 DISPOSAL OF SURPLUS AND WASTE MATERIALS

A. Re mo ve surp lus sa tisfa c to ry so il a nd wa ste ma te ria ls, inc lud ing unsa tisfa c to ry

so il, tra sh, a nd d e b ris, a nd le g a lly d isp o se o f the m o ff Owne r's p ro pe rty.

END OF SECTION 312000

GILLIS ELEMENTARY IMPROVEMENTS – PHASE I CRUSHED LIMESTONE BASE LAKE CHARLES, LA SECTION 321220 MOSS ARCHITECTS, INC. Page 1 of 1

CRUSHED LIMESTONE BASE 321220 - 1

ARTICLE 1 - SCOPE OF WORK

This wo rk c o nsists o f the insta lla tio n o f c rushe d lime sto ne to b ring the b a se to

ind ic a te d g ra de s, a nd the insta lla tio n o f a g e o te xtile se p a ra tio n fa b ric und e r the

c rushe d sto ne .

ARTICLE 2 - MATERIALS

Crushe d Lime stone Mate ria l: Crushe d sto ne b a se sha ll c o nfo rm to the

re q uire me nts o f Se c tio n 1003.03, p a ra g ra p h (d ) o f the sp e c ific a tio ns in Se c tio n 501

o f the Lo uisia na Sta nda rd Spe c ific a tio ns fo r Ro a d s a nd Bridg e s p ub lishe d b y the

Lo uisia na De p a rtme nt o f Tra nsp o rta tio n a nd De ve lo p me nt (LADOTD).

Se pa ra tion Fabric : Wo ve n g e o te xtile fa b ric , sp e c ific a lly ma nufa c ture d a s a

se pa ra tio n g e o te xtile ; ma d e fro m p o lyo le fins, p o lye ste rs, o r p o lya mid e s; a nd with

the fo llo wing minimum p ro p e rtie s d e te rmine d a c c o rd ing to ASTM D 4759 a nd

re fe re nc e d sta nda rd te st me tho d s:

Gra b Te nsile Stre ng th: 200 lb / linft : ASTM D4632

Te a r Stre ng th: 75 lb / linft; ASTM D 4533

Punc ture Re sista nc e : 90 lb / linft; ASTM D4833

Wa te r Flo w Ra te : 4g pm p e r sq . ft.; ASTM D4491

Ap p a re nt Op e ning Size : No . 30; ASTM D 4751

ARTICLE 3 - INSTALLATION

Prio r to b e g inning insta lla tio n, g ra d e a re a to b e c o ve re d smo o th, re mo ve a ny

fo re ig n ma te ria ls a nd lump s o f so il tha t wo uld c o nta mina te the b a se c o urse o r

inte rfe re with the insta lla tio n o f the g e o te xtile fa b ric .

Insta ll g e o te xtile se p a ra tio n fa b ric in stric t a c c o rda nc e with ma nufa c ture rs writte n

instruc tio ns. Prio r to b e g inning a ny insta lla tio n, c o ntra c to r sha ll p ro vid e Arc hite c t

with a c o p y o f the se writte n instruc tio ns.

Afte r fa b ric is in p la c e , insta ll c rushe d lime sto ne in six inc h (ma ximum) lifts. Gra d e

smo o th a nd ro ll a fte r e a c h lift is insta lle d .


Jason

Stamp

Jason

Date

GILLIS ELEMENTARY IMPROVEMENTS – PHASE I CONCRETE PAVING LAKE CHARLES, LA SECTION 321313 MOSS ARCHITECTS, INC. Page 1 of 12

CONCRETE PAVING 32 1313 - 1

PART 1 - GENERAL

RELATED DOCUMENTS

Dra wing s a nd g e ne ra l pro visio ns o f the Co ntra c t, inc lud ing Ge ne ra l a nd

Supp le me nta ry Co nd itio ns a nd Divisio n 1 Sp e c ific a tio n Se c tio ns, a pp ly to this Se c tio n.

SUMMARY

This Se c tio n inc lud e s e xte rio r c e me nt c o nc re te p a ve me nt fo r the fo llo wing :

Drive s a nd pa rking lo ts.

Wa lkwa ys.

Re la te d Se c tio ns inc lud e the fo llo wing :

Divisio n 27 Se c tio n "Pa ve me nt Ma rking Pa int" fo r sub g ra de p re p a ra tio n, g ra d ing ,

a nd sub b a se c o urse .

Divisio n 31 Se c tio n "Ea rthmo ving " fo r sub g ra de pre p a ra tio n, g ra d ing , a nd

sub b a se c o urse .

Divisio n 31 Se c tio n "Pa ve me nt Jo int Se a la nts" fo r jo int se a la nts within c o nc re te

p a ve me nt a nd a t iso la tio n jo ints o f c o nc re te p a ve me nt with a d ja c e nt

c o nstruc tio n.

Divisio n 03 Se c tio n "Ca st-in-Pla c e Co nc re te " fo r g e ne ra l b uild ing a pp lic a tio ns o f

c o nc re te .

DEFINITIONS

Ce me ntitio us Ma te ria ls: Po rtla nd c e me nt a lo ne o r in c o mb ina tio n with o ne o r mo re o f

b le nd e d hydra ulic c e me nt, e xp a nsive hyd ra ulic c e me nt, fly a sh a nd o the r p o zzo la ns,

g ro und g ra nula te d b la st-furna c e sla g , a nd silic a fume .

QUALITY ASSURANCE

Insta lle r Qua lific a tio ns: An e xp e rie nc e d insta lle r who ha s c o mple te d pa ve me nt wo rk

simila r in ma te ria l, d e sig n, a nd e xte nt to tha t ind ic a te d fo r this Pro je c t a nd who se wo rk

ha s re sulte d in c o nstruc tio n with a re c o rd o f suc c e ssful in-se rvic e pe rfo rma nc e .

So urc e Limita tio ns: Ob ta in e a c h type o r c la ss o f c e me ntitio us ma te ria l o f the sa me

b ra nd fro m the sa me ma nufa c ture r's p la nt a nd e a c h a g g re g a te fro m o ne so urc e .

ACI Pub lic a tio ns: Co mp ly with ACI 301, "Sp e c ific a tio n fo r Struc tura l Co nc re te ," unle ss

Jason

Stamp

Jason

Date



mo d ifie d b y the re q uire me nts o f the Co ntra c t Do c ume nts.

PROJECT CONDITIONS

Tra ffic Co ntro l: Ma inta in a c c e ss fo r ve hic ula r a nd pe d e stria n tra ffic a s re q uire d fo r

o the r c o nstruc tio n a c tivitie s.

PART 2 - PRODUCTS

FORMS

Fo rm Ma te ria ls: Plywo o d , me ta l, me ta l-fra me d p lywo o d , o r o the r a p pro ve d pa ne l-typ e

ma te ria ls to p ro vide full-de p th, c o ntinuo us, stra ig ht, smo o th e xp o se d surfa c e s.

Use fle xib le o r c urve d fo rms fo r c urve s o f a ra d ius 100 fe e t o r le ss.

Fo rm-Re le a se Ag e nt: Co mme rc ia lly fo rmula te d fo rm-re le a se a g e nt tha t will no t b o nd

with, sta in, o r a dve rse ly a ffe c t c o nc re te surfa c e s a nd will no t imp a ir sub se q ue nt

tre a tme nts o f c o nc re te surfa c e s.

STEEL REINFORCEMENT

Pla in-Ste e l We lde d Wire Fa b ric : ASTM A 185, fa b ric a te d fro m a s-d ra wn ste e l wire into

fla t she e ts.

Re info rc e me nt Ba rs: ASTM A 615/ A 615M, Gra d e 60, d e fo rme d .

Jo int Do we l Ba rs: Pla in ste e l b a rs, ASTM A 615/ A 615M, Gra d e 60 (Gra d e 420). Cut b a rs

true to le ng th with e nds sq ua re a nd fre e o f b urrs.

Ba r Sup p o rts: Bo lste rs, c ha irs, sp a c e rs, a nd o the r de vic e s fo r spa c ing , supp o rting , a nd

fa ste ning re info rc e me nt b a rs, we lde d wire fa b ric , a nd d o we ls in p la c e . Ma nufa c ture

b a r supp o rts a c c o rd ing to CRSI's "Ma nua l o f Sta nd a rd Pra c tic e " fro m ste e l wire , p la stic ,

o r p re c a st c o nc re te o r fib e r-re info rc e d c o nc re te o f g re a te r c o mpre ssive stre ng th tha n

c o nc re te , a nd a s fo llo ws:

Eq uip wire b a r supp o rts with sa nd p la te s o r ho rizo nta l runne rs whe re b a se ma te ria l will

no t sup p o rt c ha ir le g s.

CONCRETE MATERIALS

Ge ne ra l: Use the sa me b ra nd a nd type o f c e me ntitio us ma te ria l fro m the sa me

ma nufa c ture r thro ug ho ut the Pro je c t.



Po rtla nd Ce me nt: ASTM C 150, Typ e I o r II.

Fly Ash: ASTM C 618, C la ss F o r C . Ma x 15% b y Vo lume :

Ag g re g a te : ASTM C 33, unifo rmly g ra de d , fro m a sing le so urc e , with c o a rse a g g re g a te

a s fo llo ws:Ma ximum Ag g re g a te Size : 1 inc h no mina l.

Do no t use fine o r c o a rse a g g re g a te s c o nta ining sub sta nc e s tha t c a use sp a lling .

Wa te r: ASTM C 94.

ADMIXTURES

Ge ne ra l: Ad mixture s c e rtifie d b y ma nufa c ture r to c o nta in no t mo re tha n 0.1 pe rc e nt

wa te r-so lub le c hlo ride io ns b y ma ss o f c e me nt a nd to b e c o mp a tib le with o the r

a d mixture s.

Air-Entra ining Ad mixture : ASTM C 260.

Wa te r-Re d uc ing Ad mixture : ASTM C 494, Typ e A.

Hig h-Ra ng e , Wa te r-Re d uc ing Ad mixture : ASTM C 494, Typ e F.

Wa te r-Re d uc ing a nd Ac c e le ra ting Ad mixture : ASTM C 494, Typ e E.

Wa te r-Re d uc ing a nd Re ta rd ing Ad mixture : ASTM C 494, Typ e D.

CURING MATERIALS

Ab so rp tive Co ve r: AASHTO M 182, C la ss 2, b urla p c lo th ma d e fro m jute o r ke na f,

we ig hing a p pro xima te ly 9 o z./ sq . yd . (305 g / sq . m) d ry.

Mo isture -Re ta ining Co ve r: ASTM C 171, p o lye thyle ne film o r white b urla p -p o lye thyle ne

she e t.

Wa te r: Po ta b le ..

White Wa te rb o rne Me mb ra ne -Fo rming Curing Co mp o und : ASTM C 309, Typ e 2, C la ss B.

Ava ila b le Pro d uc ts: Sub je c t to c o mp lia nc e with re q uire me nts, p ro d uc ts tha t ma y b e

inc o rp o ra te d into the Wo rk inc lud e , b ut a re no t limite d to , the fo llo wing :

White Wa te rb o rne Me mb ra ne -Fo rming Curing Co mp o und :



AH Curing Co mp o und # 2 WB WP; Anti-Hyd ro Inte rna tio na l, Inc .

Aq ua Re sin Cure ; Burke Gro up , LLC (The ).

W.B. Re sin Cure ; Co nsp e c Ma rke ting & Ma nufa c turing Co ., Inc .

Thinfilm 450; Ka ufma n Pro d uc ts, Inc .

Aq ua Kure -White ; La mb e rt Co rp o ra tio n.

L&M Cure R-2; L&M Co nstruc tio n Che mic a ls, Inc .

1200-White ; W. R. Me a d o ws, Inc .

White Pig me nte d Re sin Cure E; No x-Cre te Pro d uc ts Gro up , Kinsma n

Co rp o ra tio n.

Ric h Cure White E; Ric hmo nd Sc re w Anc ho r Co .

Re si-Che m Hig h Cure ; Symo ns Co rp o ra tio n.

Ho rnc ure 200-W; Ta mms Ind ustrie s Co ., Div. o f La Po rte Co nstruc tio n

Che mic a ls No rth Ame ric a , Inc .

Hyd ro White 309; Unite x.

RELATED MATERIALS

Exp a nsio n- a nd Iso la tio n-Jo int-Fille r Strips: ASTM D 1751, a sp ha lt-sa tura te d c e llulo sic

fib e r.

Wood mate ria ls will not be a llowe d for use a s a n e xpa nsion or c ontrol joint.

Pa ve me nt-Ma rking Pa int: Alkyd -re sin type ; re a d y mixe d ; c o mplying with FS TT-P-115,

Typ e I, o r AASHTO M 248, Typ e N.

Co lo r: Blue fo r ha nd ic a p pe d re q uire me nts, ye llo w fo r fire la ne s, white e lse whe re .

Whe e l Sto ps: Pre c a st, a ir-e ntra ine d c o nc re te ; 2500-p si minimum c o mp re ssive stre ng th;

a p pro xima te ly 6 inc he s hig h, 9 inc he s wide , a nd 84 inc he s lo ng . Pro vide c ha mfe re d

c o rne rs a nd d ra ina g e slo ts o n unde rside , a nd p ro vid e ho le s fo r d o we l-a nc ho ring to

sub stra te .

Do we ls: Ga lva nize d ste e l, d ia me te r o f 3/ 4 inc h, minimum le ng th 10 inc he s

Slip -Re sistive Ag g re g a te Finish: Fa c to ry-g ra d e d , pa c ka g e d , rustp ro o f, no ng la zing ,

a b ra sive a g g re g a te o f fuse d a luminum-o xide g ra nule s o r c rushe d e me ry with e me ry

a g g re g a te c o nta ining no t le ss tha n 50 p e rc e nt a luminum o xid e a nd no t le ss tha n 25

p e rc e nt fe rric o xide ; una ffe c te d b y fre e zing , mo isture , a nd c le a ning ma te ria ls.



Bo nd ing Ag e nt: ASTM C 1059, Typ e II, no n-re d ispe rsib le , a c rylic e mulsio n o r styre ne

b uta d ie ne .

Ep o xy Bo nd ing Ad he sive : ASTM C 881, two -c o mp o ne nt e p o xy re sin, c a p a b le o f humid

c uring a nd b o nd ing to d a mp surfa c e s, o f c la ss a nd g ra de to suit re q uire me nts, a nd a s

fo llo ws:

Typ e s I a nd II, no n-lo a d b e a ring , fo r b o nd ing ha rde ne d o r fre shly mixe d c o nc re te to

ha rde ne d c o nc re te .

Typ e s IV a nd V, lo a d b e a ring , fo r b o nd ing ha rd e ne d o r fre shly mixe d c o nc re te to

ha rde ne d c o nc re te .

CONCRETE MIXES

Pre p a re d e sig n mixe s, p ro p o rtio ne d a c c o rd ing to ACI 211.1 a nd AC I 301, fo r e a c h type

a nd stre ng th o f no rma l-we ig ht c o nc re te d e te rmine d b y e ithe r la b o ra to ry tria l mixe s o r

fie ld e xp e rie nc e .

Use a q ua lifie d inde pe nd e nt te sting a g e nc y fo r pre p a ring a nd re po rting p ro p o se d mix

d e sig ns fo r the tria l b a tc h me tho d .

Pro p o rtio n mixe s to p ro vid e c o nc re te with the fo llo wing p ro p e rtie s:

Co mp re ssive Stre ng th (28 Da ys): 3000 p si.

Ma ximum Wa te r-Ce me ntitio us Ma te ria ls Ra tio : 0.50.

Slump Limit: 4 inc he s.

Ce me ntitio us Ma te ria ls: Limit pe rc e nta g e , b y we ig ht, o f c e me ntitio us ma te ria ls o the r

tha n p o rtla nd c e me nt in c o nc re te a s fo llo ws:

Fly Ash: Limit to 15 p e rc e nt o f to ta l c e me nto us ma te ria l ma ximum.

CONCRETE MIXING

Re a d y-Mixe d Co nc re te : Co mp ly with re q uire me nts a nd with ASTM C 94.

Whe n a ir te mp e ra ture is b e twe e n 85 d e g F a nd 90 d e g F, re d uc e mixing a nd de live ry

time fro m 1-1/ 2 ho urs to 75 minute s; whe n a ir te mpe ra ture is a b o ve 90 d e g F, re d uc e

mixing a nd d e live ry time to 60 minute s.



PART 3 - EXECUTION

PREPARATION

Pro o f-ro ll p re p a re d sub b a se surfa c e to c he c k fo r unsta b le a re a s a nd ve rify ne e d fo r

a d d itio na l c o mp a c tio n. Pro c e e d with p a ve me nt o nly a fte r no nc o nfo rming c o nd itio ns

ha ve b e e n c o rre c te d a nd sub g ra d e is re a d y to re c e ive pa ve me nt.

Re mo ve lo o se ma te ria l fro m c o mp a c te d sub b a se surfa c e imme dia te ly b e fo re p la c ing

c o nc re te .

EDGE FORMS AND SCREED CONSTRUCTION

Se t, b ra c e , a nd se c ure e dg e fo rms, b ulkhe a d s, a nd inte rme d ia te sc re e d g uid e s fo r

p a ve me nt to re q uire d line s, g ra d e s, a nd e le va tio ns. Insta ll fo rms to a llo w c o ntinuo us

p ro g re ss o f wo rk a nd so fo rms c a n re ma in in p la c e a t le a st 24 ho urs a fte r c o nc re te

p la c e me nt.

C le a n fo rms a fte r e a c h use a nd c o a t with fo rm re le a se a g e nt to e nsure se pa ra tio n fro m

c o nc re te witho ut d a ma g e .

STEEL REINFORCEMENT

Ge ne ra l: Co mp ly with CRSI's "Ma nua l o f Sta nd a rd Pra c tic e " fo r fa b ric a ting

re info rc e me nt a nd with re c o mme nda tio ns in CRSI's "Pla c ing Re info rc ing Ba rs" fo r

p la c ing a nd supp o rting re info rc e me nt.

C le a n re info rc e me nt o f lo o se rust a nd mill sc a le , e a rth, ic e , o r o the r b o nd -re duc ing

ma te ria ls.

Arra ng e , spa c e , a nd se c ure ly tie b a rs a nd b a r supp o rts to ho ld re info rc e me nt in

p o sitio n d uring c o nc re te p la c e me nt. Ma inta in minimum c o ve r to re info rc e me nt.

Insta ll we ld e d wire fa b ric in le ng ths a s lo ng a s pra c tic a b le . La p a d jo ining p ie c e s a t

le a st o ne full me sh, a nd la c e sp lic e s with wire . O ffse t la p s o f a d jo ining wid ths to p re ve nt

c o ntinuo us la ps in e ithe r d ire c tio n.



JOINTS

Ge ne ra l: Co nstruc t c o nstruc tio n, iso la tio n, a nd c o ntra c tio n jo ints a nd to o l e d g ing s true

to line with fa c e s pe rp e nd ic ula r to surfa c e p la ne o f c o nc re te . Co nstruc t tra nsve rse

jo ints a t rig ht a ng le s to c e nte rline , unle ss o the rwise ind ic a te d .

Whe n jo ining e xisting p a ve me nt, p la c e tra nsve rse jo ints to a lig n with p re vio usly p la c e d

jo ints, unle ss o the rwise ind ic a te d .

Co nstruc tio n Jo ints: Se t c o nstruc tio n jo ints a t sid e a nd e nd te rmina tio ns o f pa ve me nt

a nd a t lo c a tio ns whe re p a ve me nt o p e ra tio ns a re sto p pe d fo r mo re tha n o ne -ha lf ho ur,

unle ss pa ve me nt te rmina te s a t iso la tio n jo ints.

Pro vide p re fo rme d g a lva nize d ste e l o r p la stic ke ywa y-se c tio n fo rms o r b ulkhe a d fo rms

with ke ys, unle ss o the rwise ind ic a te d . Emb e d ke ys a t le a st 1-1/ 2 inc he s into c o nc re te .

Co ntinue re info rc e me nt a c ro ss c o nstruc tio n jo ints, unle ss o the rwise ind ic a te d . Do no t

c o ntinue re info rc e me nt thro ug h sid e s o f pa ve me nt strip s, unle ss o the rwise ind ic a te d .

Pro vide tie b a rs a t side s o f p a ve me nt strips whe re ind ic a te d .

Use a b o nd ing a g e nt a t lo c a tio ns whe re fre sh c o nc re te is p la c e d a g a inst ha rd e ne d o r

p a rtia lly ha rde ne d c o nc re te surfa c e s.

Use e p o xy b o nd ing a d he sive a t lo c a tio ns whe re fre sh c o nc re te is p la c e d a g a inst

ha rde ne d o r pa rtia lly ha rd e ne d c o nc re te surfa c e s.

Insta ll d o we l b a rs a nd supp o rt a sse mb lie s a t jo ints whe re ind ic a te d . Lub ric a te o r

a sp ha lt-c o a t o ne -ha lf o f d o we l le ng th to p re ve nt c o nc re te b o nd ing to o ne sid e o f jo int.

Co ntra c tio n Jo ints: Fo rm we a ke ne d -p la ne c o ntra c tio n jo ints, se c tio ning c o nc re te into

a re a s a s ind ic a te d . Co nstruc t c o ntra c tio n jo ints fo r a d e p th e q ua l to a t le a st o ne -fo urth

o f the c o nc re te thic kne ss, a s fo llo ws:

Sa we d Jo ints: Fo rm c o ntra c tio n jo ints with p o we r sa ws e q uip pe d with sha tte rpro o f

a b ra sive o r d ia mo nd-rimme d b la de s. Cut 1/ 8-inc h--wide jo ints into c o nc re te whe n

c utting a c tio n will no t te a r, a b ra d e , o r o the rwise da ma g e surfa c e a nd b e fo re

d e ve lo p ing ra nd o m c o ntra c tio n c ra c ks.



Ed g ing : To o l e d g e s o f p a ve me nt, g utte rs, c urb s, a nd jo ints in c o nc re te a fte r initia l

flo a ting with a n e dg ing to o l to the fo llo wing ra d ius. Re pe a t to o ling o f e d g e s a fte r

a p p lying surfa c e finishe s. Elimina te to o l ma rks o n c o nc re te surfa c e s.

Ra d ius: 1/ 4 inc h.

CONCRETE PLACEMENT

Inspe c tio n: Be fo re p la c ing c o nc re te , inspe c t a nd c o mp le te fo rmwo rk insta lla tio n,

re info rc e me nt ste e l, a nd ite ms to b e e mb e d d e d o r c a st in. No tify o the r tra de s to

p e rmit insta lla tio n o f the ir wo rk.

Mo iste n sub b a se to pro vide a unifo rm da mp e ne d c o nd itio n a t the time c o nc re te is

p la c e d . Do no t p la c e c o nc re te a ro und ma nho le s o r o the r struc ture s until the y a re a t

the re q uire d finish e le va tio n a nd a lig nme nt.

Co mply with re q uire me nts a nd with re c o mme nd a tio ns in ACI 304R fo r me a suring ,

mixing , tra nsp o rting , a nd p la c ing c o nc re te .

De p o sit a nd sp re a d c o nc re te in a c o ntinuo us o p e ra tio n b e twe e n tra nsve rse jo ints. Do

no t p ush o r d ra g c o nc re te into p la c e o r use vib ra to rs to mo ve c o nc re te into p la c e .

Co nso lida te c o nc re te b y me c ha nic a l vib ra ting e q uip me nt supp le me nte d b y

ha nd -spa d ing , ro d d ing , o r ta mping . Use e q uip me nt a nd p ro c e d ure s to c o nso lida te

c o nc re te a c c o rd ing to re c o mme nd a tio ns in ACI 309R.

Pla c e c o nc re te in two o p e ra tio ns; strike o ff initia l p o ur fo r e ntire wid th o f p la c e me nt

a nd to the re q uire d de p th b e lo w finish surfa c e . La y we ld e d wire fa b ric o r fa b ric a te d

b a r ma ts imme dia te ly in fina l p o sitio n. Pla c e to p la ye r o f c o nc re te , strike o ff, a nd

sc re e d .

Re mo ve a nd re p la c e p o rtio ns o f b o tto m la ye r o f c o nc re te tha t ha ve b e e n p la c e d

mo re tha n 15 minute s witho ut b e ing c o ve re d b y to p la ye r, o r use b o nd ing a g e nt if

a p pro ve d b y Eng ine e r.

Sc re e d pa ve me nt surfa c e s with a stra ig hte d g e a nd strike o ff. Co mme nc e initia l

flo a ting using b ull flo a ts o r da rb ie s to fo rm a n o p e n te xture d a nd unifo rm surfa c e p la ne

b e fo re e xc e ss mo isture o r b le e d wa te r a ppe a rs o n the surfa c e . Do no t furthe r d isturb

c o nc re te surfa c e s b e fo re b e g inning finishing o p e ra tio ns o r spre a d ing d ry-sha ke surfa c e

tre a tme nts.



Curb s a nd Gutte rs: Whe n a uto ma tic ma c hine p la c e me nt is use d fo r c urb a nd g utte r

p la c e me nt, sub mit re vise d mix de sig n a nd la b o ra to ry te st re sults tha t me e t o r e xc e e d

re q uire me nts. Pro d uc e c urb s a nd g utte rs to re q uire d c ro ss se c tio n, line s, g ra d e s, finish,

a nd jo inting a s sp e c ifie d fo r fo rme d c o nc re te . If re sults a re no t a pp ro ve d , re mo ve a nd

re p la c e with fo rme d c o nc re te .

Co ld -We a the r Pla c e me nt: Co mply with AC I 306.1 a nd a s fo llo ws. Pro te c t c o nc re te

wo rk fro m p hysic a l da ma g e o r re duc e d stre ng th tha t c o uld b e c a use d b y fro st, fre e zing

a c tio ns, o r lo w te mpe ra ture s.

Ho t-We a the r Pla c e me nt: Pla c e c o nc re te a c c o rd ing to re c o mme nd a tio ns in ACI 305R

whe n ho t-we a the r c o nd itio ns e xist:

CONCRETE FINISHING

Ge ne ra l: We tting o f c o nc re te surfa c e s d uring sc re e d ing , initia l flo a ting , o r finishing

o p e ra tio ns is pro hib ite d .

Flo a t Finish: Be g in the se c o nd flo a ting o p e ra tio n whe n b le e d -wa te r she e n ha s

d isa pp e a re d a nd the c o nc re te surfa c e ha s stiffe ne d suffic ie ntly to p e rmit o pe ra tio ns.

Flo a t surfa c e with p o we r-d rive n flo a ts, o r b y ha nd flo a ting if a re a is sma ll o r ina c c e ssib le

to p o we r units. Finish surfa c e s to true p la ne s. Cut d o wn hig h sp o ts, a nd fill lo w sp o ts.

Re flo a t surfa c e imme dia te ly to unifo rm g ra nula r te xture .

Me d ium-to -Co a rse -Te xture d Bro o m Finish: Pro vid e a c o a rse finish b y stria ting

flo a t-finishe d c o nc re te surfa c e 1/ 16 to 1/ 8 inc h d e e p with a stiff-b ristle d b ro o m,

p e rp e nd ic ula r to line o f tra ffic .

CONCRETE PROTECTION AND CURING

Ge ne ra l: Pro te c t fre shly p la c e d c o nc re te fro m p re ma ture drying a nd e xc e ssive c o ld o r

ho t te mp e ra ture s. Co mp ly with ACI 306.1 fo r c o ld -we a the r p ro te c tio n a nd fo llo w

re c o mme nda tio ns in ACI 305R fo r ho t-we a the r p ro te c tio n d uring c uring .

Eva p o ra tio n Re ta rd e r: Ap p ly e va p o ra tio n re ta rde r to c o nc re te surfa c e s if ho t, d ry, o r

wind y c o nd itio ns c a use mo isture lo ss a p pro a c hing 0.2 lb / sq . ft. x h b e fo re a nd d uring

finishing o p e ra tio ns. Ap p ly a c c o rd ing to ma nufa c ture r's writte n instruc tio ns a fte r

p la c ing , sc re e d ing , a nd b ull flo a ting o r d a rb ying c o nc re te , b ut b e fo re flo a t finishing .

Be g in c uring a fte r finishing c o nc re te , b ut no t b e fo re fre e wa te r ha s d isa p pe a re d fro m

c o nc re te surfa c e .



Curing Me tho d s: Cure c o nc re te b y mo isture c uring , mo isture -re ta ining -c o ve r c uring ,

c uring c o mp o und , o r a c o mb ina tio n o f the se a s fo llo ws:

Curing Co mp o und : Ap p ly unifo rmly in c o ntinuo us o pe ra tio n b y po we r spra y o r ro lle r

a c c o rd ing to ma nufa c ture r's writte n instruc tio ns. Re c o a t a re a s sub je c te d to he a vy

ra infa ll within thre e ho urs a fte r initia l a p p lic a tio n. Ma inta in c o ntinuity o f c o a ting a nd

re pa ir d a ma g e d uring c uring p e rio d .

PAVEMENT TOLERANCES

Co mply with to le ra nc e s o f ACI 117 a nd a s fo llo ws:

Ele va tio n: 1/ 4 inc h

Thic kne ss: Plus 3/ 8 inc h, minus 1/ 4 inc h.

Surfa c e : Ga p b e lo w 10-fo o t-- lo ng , unle ve le d stra ig hte d g e no t to e xc e e d 1/ 4 inc h

Jo int Sp a c ing : 3 inc he s.

Co ntra c tio n Jo int De p th: Plus 1/ 4 inc h no minus.

Jo int Wid th: Plus 1/ 8 inc h, no minus.

PAVEMENT MARKING

Do no t a p p ly p a ve me nt-ma rking p a int until la yo ut, c o lo rs, a nd p la c e me nt ha ve b e e n

ve rifie d with Eng ine e r.

Allo w c o nc re te p a ve me nt to c ure fo r 28 da ys a nd b e dry b e fo re sta rting pa ve me nt

ma rking .

Swe e p a nd c le a n surfa c e to e limina te lo o se ma te ria l a nd d ust.

Ap p ly p a int with me c ha nic a l e q uip me nt to pro d uc e pa ve me nt ma rking s o f d ime nsio ns

ind ic a te d with unifo rm, stra ig ht e d g e s. Ap p ly a t ma nufa c ture r's re c o mme nd e d ra te s to

p ro vid e a minimum we t film thic kne ss o f 15 mils.



WHEEL STOPS

Se c ure ly a tta c h whe e l sto p s into p a ve me nt with no t le ss tha n two g a lva nize d ste e l

d o we ls e mb e d d e d in ho le s c a st into whe e l sto p s. Firmly b o nd e a c h d o we l to whe e l

sto p a nd to pa ve me nt. Exte nd upp e r p o rtio n o f d o we l 5 inc he s into whe e l sto p a nd

lo we r p o rtio n a minimum o f 5 inc he s into p a ve me nt.

FIELD QUALITY CONTROL

Te sting Ag e nc y: Owne r will e ng a g e a q ua lifie d te sting a nd insp e c tio n a g e nc y to

sa mple ma te ria ls, pe rfo rm te sts, a nd sub mit te st re p o rts during c o nc re te p la c e me nt.

Sa mpling a nd te sting fo r q ua lity c o ntro l ma y inc lud e tho se spe c ifie d in this Artic le .

Te sting Se rvic e s: Te sting sha ll b e p e rfo rme d a c c o rd ing to the fo llo wing re q uire me nts:

Sa mpling Fre sh Co nc re te : Re pre se nta tive sa mple s o f fre sh c o nc re te sha ll b e o b ta ine d

a c c o rd ing to ASTM C 172, e xc e p t mo d ifie d fo r slump to c o mply with ASTM C 94.

Slump : ASTM C 143; o ne te st a t p o int o f p la c e me nt fo r e a c h c o mp re ssive -stre ng th te st,

b ut no t le ss tha n o ne te st fo r e a c h d a y's p o ur o f e a c h typ e o f c o nc re te . Ad d itio na l

te sts will b e re q uire d whe n c o nc re te c o nsiste nc y c ha ng e s.

Co mp re ssio n Te st Sp e c ime ns: ASTM C 31/ C 31M; o ne se t o f fo ur sta nd a rd c ylinde rs fo r

e a c h c o mp re ssive -stre ng th te st, unle ss o the rwise ind ic a te d . Cylind e rs sha ll b e mo lde d

a nd sto re d fo r la b o ra to ry-c ure d te st spe c ime ns unle ss fie ld -c ure d te st sp e c ime ns a re

re q uire d .

Co mp re ssive -Stre ng th Te sts: ASTM C 39; o ne se t fo r e a c h da y's p o ur o f e a c h c o nc re te

c la ss e xc e e d ing 5 c u. yd ., b ut le ss tha n 25 c u. yd .m, p lus o ne se t fo r e a c h a dd itio na l 50

c u. yd . One sp e c ime n sha ll b e te ste d a t 7 d a ys a nd two spe c ime ns a t 28 da ys; o ne

sp e c ime n sha ll b e re ta ine d in re se rve fo r la te r te sting if re q uire d .

Whe n fre q ue nc y o f te sting will p ro vid e fe we r tha n five c o mpre ssive -stre ng th te sts fo r a

g ive n c la ss o f c o nc re te , te sting sha ll b e c o nd uc te d fro m a t le a st five ra nd o mly se le c te d

b a tc he s o r fro m e a c h b a tc h if fe we r tha n five a re use d .

Whe n to ta l q ua ntity o f a g ive n c la ss o f c o nc re te is le ss tha n 50 c u. yd ., Eng ine e r ma y

wa ive c o mpre ssive -stre ng th te sting if a d e q ua te e vid e nc e o f sa tisfa c to ry stre ng th is

p ro vid e d .



Whe n stre ng th o f fie ld -c ure d c ylind e rs is le ss tha n 85 p e rc e nt o f c o mpa nio n

la b o ra to ry-c ure d c ylind e rs, c urre nt o pe ra tio ns sha ll b e e va lua te d a nd c o rre c tive

p ro c e d ure s sha ll b e pro vid e d fo r p ro te c ting a nd c uring in-p la c e c o nc re te .

Stre ng th le ve l o f c o nc re te will b e c o nside re d sa tisfa c to ry if a ve ra g e s o f se ts o f thre e

c o nse c utive c o mpre ssive -stre ng th te st re sults e q ua l o r e xc e e d sp e c ifie d c o mp re ssive

stre ng th a nd no ind ivid ua l c o mpre ssive -stre ng th te st re sult fa lls b e lo w sp e c ifie d

c o mpre ssive stre ng th b y mo re tha n 500 p si.

Te st re sults sha ll b e re p o rte d in writing to Eng ine e r, c o nc re te ma nufa c ture r, a nd

Co ntra c to r within 24 ho urs o f te sting . Re p o rts o f c o mpre ssive -stre ng th te sts sha ll c o nta in

Pro je c t ide ntific a tio n na me a nd numb e r, d a te o f c o nc re te p la c e me nt, na me o f

c o nc re te te sting a g e nc y, c o nc re te typ e a nd c la ss, lo c a tio n o f c o nc re te b a tc h in

p a ve me nt, de sig n c o mp re ssive stre ng th a t 28 da ys, c o nc re te mix p ro p o rtio ns a nd

ma te ria ls, c o mpre ssive b re a king stre ng th, a nd typ e o f b re a k fo r b o th 7- a nd 28-d a y

te sts.

REPAIRS AND PROTECTION

Re mo ve a nd re p la c e c o nc re te p a ve me nt tha t is b ro ke n, d a ma g e d , o r d e fe c tive , o r

d o e s no t me e t re q uire me nts in this Se c tio n.

Drill te st c o re s whe re d ire c te d b y Eng ine e r whe n ne c e ssa ry to d e te rmine ma g nitude o f

c ra c ks o r d e fe c tive a re a s. Fill d rille d c o re ho le s in sa tisfa c to ry p a ve me nt a re a s with

p o rtla nd c e me nt c o nc re te b o nd e d to p a ve me nt with e p o xy a d he sive .

Pro te c t c o nc re te fro m d a ma g e . Exc lud e tra ffic fro m p a ve me nt fo r a t le a st 14 d a ys

a fte r p la c e me nt. Whe n c o nstruc tio n tra ffic is p e rmitte d , ma inta in p a ve me nt a s c le a n

a s p o ssib le b y re mo ving surfa c e sta ins a nd sp illa g e o f ma te ria ls a s the y o c c ur.

Ma inta in c o nc re te pa ve me nt fre e o f sta ins, d isc o lo ra tio n, d irt, a nd o the r fo re ig n

ma te ria l. Swe e p c o nc re te p a ve me nt no t mo re tha n two d a ys b e fo re da te sc he d ule d

fo r Sub sta ntia l Co mple tio n insp e c tio ns.

END OF SECTIO N 321313

GILLIS ELEMENTARY IMPROVEMENTS – PHASE I PAVEMENT JOINT SEALANTS LAKE CHARLES, LA SECTION 321373 MOSS ARCHITECTS, INC. Page 1 of 5

PAVEMENT JOINT SEALANTS 32 1373 - 1

PART 1 - GENERAL


A. Dra wing s a nd g e ne ra l pro visio ns o f the Co ntra c t, inc lud ing Ge ne ra l a nd

Supp le me nta ry Co nd itio ns a nd Divisio n 1 Spe c ific a tio n Se c tio ns, a p p ly to this

Se c tio n.

1.2 SUMMARY

A. This Se c tio n inc lud e s the fo llo wing :

1. Exp a nsio n a nd c o ntra c tio n jo ints within p o rtla nd c e me nt c o nc re te

p a ve me nt.

B. Re la te d Se c tio ns inc lud e the fo llo wing :

1. Divisio n 32 Se c tio n "Ce me nt Co nc re te Pa ving " fo r c o nstruc ting jo ints in

c o nc re te p a ving .

2. Divisio n 7 Se c tio n "Jo int Se a la nts" fo r se a ling no ntra ffic a nd tra ffic jo ints in

lo c a tio ns no t sp e c ifie d in this Se c tio n.

1.3 SUBMITTALS

A. Pro d uc t Da ta : Fo r e a c h jo int-se a la nt p ro duc t ind ic a te d .

B. Pro d uc t Ce rtific a te s: Sig ne d b y ma nufa c ture rs o f jo int se a la nts c e rtifying tha t

p ro d uc ts furnishe d c o mp ly with re q uire me nts a nd a re suita b le fo r the use

ind ic a te d .

1.4 QUALITY ASSURANCE

A. Insta lle r Qua lific a tio ns: An e xp e rie nc e d insta lle r who ha s spe c ia lize d in insta lling

jo int se a la nts simila r in ma te ria l, d e sig n, a nd e xte nt to tho se ind ic a te d fo r this

Pro je c t a nd who se wo rk ha s re sulte d in jo int-se a la nt insta lla tio ns with a re c o rd

o f suc c e ssful in-se rvic e p e rfo rma nc e .

B. So urc e Limita tio ns: Ob ta in e a c h typ e o f jo int se a la nt thro ug h o ne so urc e fro m

a sing le ma nufa c ture r.

Jason

Stamp

Jason

Date



1.5 DELIVERY, STORAG E, AND HANDLING

A. De live r ma te ria ls to Pro je c t site in o rig ina l uno p e ne d c o nta ine rs o r b und le s with

la b e ls ind ic a ting ma nufa c ture r, p ro duc t na me a nd d e sig na tio n, c o lo r,

e xp ira tio n da te , po t life , c uring time , a nd mixing instruc tio ns fo r

multic o mp o ne nt ma te ria ls.

B. Sto re a nd ha nd le ma te ria ls to c o mply with ma nufa c ture r's writte n instruc tio ns to

p re ve nt the ir d e te rio ra tio n o r d a ma g e d ue to mo isture , hig h o r lo w

te mp e ra ture s, c o nta mina nts, o r o the r c a use s.


A. Enviro nme nta l Limita tio ns: Do no t p ro c e e d with insta lla tio n o f jo int se a la nts

und e r the fo llo wing c o nd itio ns:

1. Whe n a mb ie nt a nd sub stra te te mpe ra ture c o nd itio ns a re o utside limits

p e rmitte d b y jo int se a la nt ma nufa c ture r o r a re b e lo w 40 d e g F (4.4

d e g C ).

2. Whe n jo int sub stra te s a re we t.

B. Jo int-Wid th Co nd itio ns: Do no t p ro c e e d with insta lla tio n o f jo int se a la nts whe re

jo int wid ths a re le ss tha n tha t a llo we d b y jo int se a la nt ma nufa c ture r fo r

a p p lic a tio n ind ic a te d .

C . Jo int-Sub stra te Co nd itio ns: Do no t p ro c e e d with insta lla tio n o f jo int se a la nts

until c o nta mina nts c a p a b le o f inte rfe ring with the ir a d he sio n a re re mo ve d fro m

jo int sub stra te s.

PART 2 - PRODUCTS

2.1 MATERIALS, GENERAL

A. Co mp a tib ility: Pro vide jo int se a la nts, b a c king ma te ria ls, a nd o the r re la te d

ma te ria ls tha t a re c o mp a tib le with o ne a no the r a nd with jo int sub stra te s und e r

c o nd itio ns o f se rvic e a nd a p p lic a tio n, a s d e mo nstra te d b y jo int se a la nt

ma nufa c ture r b a se d o n te sting a nd fie ld e xpe rie nc e .

B. Co lo rs o f Exp o se d Jo int Se a la nts: As se le c te d b y Eng ine e r fro m ma nufa c ture r's

full ra ng e fo r this c ha ra c te ristic .



2.2 COLD-APPLIED JOINT SEALANTS

A. Typ e SL Silic o ne Se a la nt fo r Co nc re te : Sing le -c o mp o ne nt, lo w-mo dulus, ne utra l-

c uring , se lf-le ve ling silic o ne se a la nt c o mplying with ASTM D 5893 fo r Typ e SL.

B. Pro d uc ts: Sub je c t to c o mp lia nc e with re q uire me nts, p ro vide o ne o f the

fo llo wing :

1. Typ e SL Silic o ne Se a la nt fo r Co nc re te :

a . Ro a d sa ve r Silic o ne -SL; Cra fc o Inc .

b . 888; Do w Co rning .

2.3 JOINT-SEALANT BACKER MATERIALS

A. Ge ne ra l: Pro vid e jo int-se a la nt b a c ke r ma te ria ls tha t a re no nsta ining ; a re

c o mpa tib le with jo int sub stra te s, se a la nts, p rime rs, a nd o the r jo int fille rs; a nd a re

a p pro ve d fo r a p p lic a tio ns ind ic a te d b y jo int se a la nt ma nufa c ture r b a se d o n

fie ld e xp e rie nc e a nd la b o ra to ry te sting .

B. Ro und Ba c ke r Ro d fo r Co ld - a nd Ho t-Ap p lie d Se a la nts: ASTM D 5249, Typ e 1, o f

d ia me te r a nd de nsity re q uire d to c o ntro l se a la nt d e p ths a nd pre ve nt b o tto m-

side a d he sio n o f se a la nt.

2.4 PRIMERS

A. Prime rs: Pro d uc t re c o mme nd e d b y jo int se a la nt ma nufa c ture r whe re re q uire d

fo r a d he sio n o f se a la nt to jo int sub stra te s ind ic a te d , a s de te rmine d fro m

p re c o nstruc tio n jo int- se a la nt-sub stra te te sts a nd fie ld te sts.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Exa mine jo ints ind ic a te d to re c e ive jo int se a la nts, with Insta lle r p re se nt, fo r

c o mplia nc e with re q uire me nts fo r jo int c o nfig ura tio n, insta lla tio n to le ra nc e s,

a nd o the r c o nd itio ns a ffe c ting jo int-se a la nt pe rfo rma nc e .

B. Pro c e e d with insta lla tio n o nly a fte r unsa tisfa c to ry c o nd itio ns ha ve b e e n

c o rre c te d .



3.2 PREPARATION

A. Surfa c e Cle a ning o f Jo ints: C le a n o ut jo ints imme dia te ly b e fo re insta lling jo int

se a la nts to c o mply with jo int se a la nt ma nufa c ture r's writte n instruc tio ns.

B. Jo int Priming : Prime jo int sub stra te s whe re ind ic a te d o r whe re re c o mme nd e d in

writing b y jo int se a la nt ma nufa c ture r, b a se d o n p re c o nstruc tio n jo int-se a la nt-

sub stra te te sts o r p rio r e xp e rie nc e . Ap p ly prime r to c o mply with jo int se a la nt

ma nufa c ture r's writte n instruc tio ns. Co nfine p rime rs to a re a s o f jo int-se a la nt

b o nd ; d o no t a llo w sp illa g e o r mig ra tio n o nto a d jo ining surfa c e s.

3.3 INSTALLATION OF JOINT SEALANTS

A. Ge ne ra l: Co mply with jo int se a la nt ma nufa c ture r's writte n insta lla tio n

instruc tio ns a p p lic a b le to pro d uc ts a nd a pp lic a tio ns ind ic a te d , unle ss mo re

string e nt re q uire me nts a p p ly.

B. Se a la nt Insta lla tio n Sta nd a rd : Co mply with re c o mme nd a tio ns o f ASTM C 1193

fo r use o f jo int se a la nts a s a p p lic a b le to ma te ria ls, a p p lic a tio ns, a nd c o nd itio ns

ind ic a te d .

C . Insta ll b a c ke r ma te ria ls o f type ind ic a te d to sup p o rt se a la nts during a pp lic a tio n

a nd a t p o sitio n re q uire d to p ro d uc e c ro ss-se c tio na l sha p e s a nd d e p ths o f

insta lle d se a la nts re la tive to jo int wid ths tha t a llo w o p timum se a la nt mo ve me nt

c a p a b ility.

1. Do no t le a ve g a p s b e twe e n e nd s o f b a c ke r ma te ria ls.

2. Do no t stre tc h, twist, punc ture , o r te a r b a c ke r ma te ria ls.

3. Re mo ve a b so rb e nt b a c ke r ma te ria ls tha t ha ve b e c o me we t b e fo re

se a la nt a p p lic a tio n a nd re p la c e the m with dry ma te ria ls.

D. Insta ll se a la nts b y p ro ve n te c hniq ue s to c o mp ly with the fo llo wing a nd a t the

sa me time b a c king s a re insta lle d :

1. Pla c e se a la nts so the y d ire c tly c o nta c t a nd fully we t jo int sub stra te s.

2. Co mple te ly fill re c e sse s p ro vid e d fo r e a c h jo int c o nfig ura tio n.

3. Pro d uc e unifo rm, c ro ss-se c tio na l sha p e s a nd d e p ths re la tive to jo int wid ths

tha t a llo w o p timum se a la nt mo ve me nt c a pa b ility.

E. To o ling o f No nsa g Se a la nts: Imme d ia te ly a fte r se a la nt a p p lic a tio n a nd b e fo re

skinning o r c uring b e g ins, to o l se a la nts a c c o rd ing to re q uire me nts spe c ifie d

b e lo w to fo rm smo o th, unifo rm b e a d s o f c o nfig ura tio n ind ic a te d ; to e limina te

a ir p o c ke ts; a nd to e nsure c o nta c t a nd a d he sio n o f se a la nt with side s o f jo int.



1. Re mo ve e xc e ss se a la nts fro m surfa c e s a d ja c e nt to jo int.

2. Use to o ling a g e nts tha t a re a p p ro ve d in writing b y jo int se a la nt

ma nufa c ture r a nd tha t d o no t d isc o lo r se a la nts o r a d ja c e nt surfa c e s.

F. Pro vide jo int c o nfig ura tio n to c o mp ly with jo int se a la nt ma nufa c ture r's writte n

instruc tio ns, unle ss o the rwise ind ic a te d .

G . Pro vide re c e sse d jo int c o nfig ura tio n fo r silic o ne se a la nts o f re c e ss de p th a nd a t

lo c a tio ns ind ic a te d .

3.4 CLEANING

A. Cle a n o ff e xc e ss se a la nts o r se a la nt sme a rs a d ja c e nt to jo ints a s the Wo rk

p ro g re sse s b y me tho d s a nd with c le a ning ma te ria ls a pp ro ve d b y

ma nufa c ture rs o f jo int se a la nts a nd o f p ro duc ts in whic h jo ints o c c ur.

3.5 PROTECTION

A. Pro te c t jo int se a la nts d uring a nd a fte r c uring p e rio d fro m c o nta c t with

c o nta mina ting sub sta nc e s a nd fro m d a ma g e re sulting fro m c o nstruc tio n

o p e ra tio ns o r o the r c a use s so se a la nts a re witho ut d e te rio ra tio n o r d a ma g e a t

time o f Sub sta ntia l Co mple tio n. If, d e sp ite suc h pro te c tio n, d a ma g e o r

d e te rio ra tio n o c c urs, c ut o ut a nd re mo ve d a ma g e d o r d e te rio ra te d jo int

se a la nts imme dia te ly so insta lla tio ns with re p a ire d a re a s a re ind isting uisha b le

fro m the o rig ina l wo rk.


GILLIS ELEMENTARY IMPROVEMENTS – PHASE I STORM UTILITY DRAINAGE PIPING LAKE CHARLES, LA SECTION 334100 MOSS ARCHITECTS, INC. Page 1 of 17

STORM UTILITY DRAINAGE PIPING 33 4100 - 1

PART 1 - GENERAL


A. Dra wing s a nd g e ne ra l pro visio ns o f the Co ntra c t, inc lud ing Ge ne ra l a nd

Supp le me nta ry Co nd itio ns a nd Divisio n 01 Sp e c ific a tio n Se c tio ns, a p p ly to this

Se c tio n.

1.2 SUMMARY

A. Se c tio n Inc lud e s:

1. Pip e a nd fitting s.

2. No np re ssure tra nsitio n c o up ling s.

3. Exp a nsio n jo ints a nd de fle c tio n fitting s.

4. Cle a no uts.

5. Ma nho le s.

6. Ca tc h b a sins.

7. Sto rmwa te r inle ts.

8. Pip e o utle ts.

1.3 DEFINITIONS

A. FRP: Fib e rg la ss-re info rc e d p la stic .

1.4 SUBMITTALS

A. Pro d uc t Da ta : Fo r e a c h typ e o f p ro d uc t ind ic a te d .

B. Sho p Dra wing s:

1. Ma nho le s: Inc lud e p la ns, e le va tio ns, se c tio ns, d e ta ils, fra me s, a nd c o ve rs.

2. Ca tc h b a sins & sto rmwa te r inle ts. Inc lude p la ns, e le va tio ns, se c tio ns,

d e ta ils, fra me s, c o ve rs, a nd g ra te s.

3. Sto rmwa te r De te ntio n Struc ture s: Inc lud e p la ns, e le va tio ns, se c tio ns,

d e ta ils, fra me s, c o ve rs, d e sig n c a lc ula tio ns, a nd c o nc re te de sig n-mix

re p o rts.

C . Co o rd ina tio n Dra wing s: Sho w p ip e size s, lo c a tio ns, a nd e le va tio ns. Sho w o the r

p ip ing in sa me tre nc h a nd c le a ra nc e s fro m sto rm d ra ina g e syste m p ip ing .

Jason

Jason

Date



Ind ic a te inte rfa c e a nd spa tia l re la tio nship b e twe e n ma nho le s, p ip ing , a nd

p ro xima te struc ture s.

D. Pro file Dra wing s: Sho w syste m p ip ing in e le va tio n. Dra w p ro file s a t ho rizo nta l

sc a le o f no t le ss tha n 1 inc h e q ua ls 50 fe e t (1:50) a nd ve rtic a l sc a le o f no t le ss

tha n 1 inc h e q ua ls 5 fe e t (1:5). Ind ic a te ma nho le s a nd p ip ing . Sho w typ e s,

size s, ma te ria ls, a nd e le va tio ns o f o the r utilitie s c ro ssing syste m p ip ing .

E. Pro d uc t Ce rtific a te s: Fo r e a c h type o f c a st-iro n so il p ipe a nd fitting , fro m

ma nufa c ture r.

F. Fie ld q ua lity-c o ntro l re p o rts.

1.5 DELIVERY, STORAG E, AND HANDLING

A. Do no t sto re p la stic p ipe o r fitting s in d ire c t sunlig ht.

B. Pro te c t p ipe , p ip e fitting s, a nd se a ls fro m d irt a nd d a ma g e .

C . Ha ndle ma nho le s a c c o rd ing to ma nufa c ture r's writte n rig g ing instruc tio ns.

D. Ha ndle c a tc h b a sins a nd sto rmwa te r inle ts a c c o rd ing to ma nufa c ture r's writte n

rig g ing instruc tio ns.


A. Inte rrup tio n o f Existing Sto rm Dra ina g e Se rvic e : Do no t inte rrup t se rvic e to

fa c ilitie s o c c up ie d b y Owne r o r o the rs unle ss p e rmitte d unde r the fo llo wing

c o nd itio ns a nd the n o nly a fte r a rra ng ing to pro vid e te mp o ra ry se rvic e

a c c o rd ing to re q uire me nts ind ic a te d :

1. No tify Arc hite c t a nd Owne r no fe we r tha n two da ys in a dva nc e o f

p ro p o se d inte rrup tio n o f se rvic e .

2. Do no t p ro c e e d with inte rrup tio n o f se rvic e witho ut Arc hite c t's a nd

Owne r's writte n pe rmissio n.

PART 2 - PRODUCTS

2.1 PVC PIPE AND FITTINGS

A. PVC Ce llula r-Co re Pip ing :



1. PVC Ce llula r-Co re Pipe a nd Fitting s: ASTM F 891, Se we r a nd Dra in Se rie s,

PS 50 minimum stiffne ss, PVC c e llula r-c o re p ipe with p la in e nds fo r so lve nt-

c e me nte d jo ints.

2. Fitting s: ASTM D 3034, SDR 26, PVC so c ke t-typ e fitting s.

B. PVC Co rrug a te d Se we r Pip ing :

1. Pip e : ASTM F 949, PVC, c o rrug a te d p ip e with b e ll-a nd -sp ig o t e nd s fo r

g a ske te d jo ints.

2. Fitting s: ASTM F 949, PVC mo ld e d o r fa b ric a te d , so c ke t type .

3. Ga ske ts: ASTM F 477, e la sto me ric se a ls.

C . PVC Pro file Se we r Pip ing :

1. Pip e : ASTM F 794, PVC p ro file , g ra vity se we r p ipe with b e ll-a nd -sp ig o t

e nd s fo r g a ske te d jo ints.

2. Fitting s: ASTM D 3034, PVC with b e ll e nds.


D. PVC Typ e PSM Se we r Pip ing :

1. Pip e : ASTM D 3034, SDR 26, PVC Typ e PSM se we r p ipe with b e ll-a nd -sp ig o t

e nd s fo r g a ske te d jo ints.

2. Fitting s: ASTM D 3034, PVC with b e ll e nds.


E. PVC Gra vity Se we r Pip ing :

1. Pip e a nd Fitting s: ASTM F 679, T- 1 wa ll thic kne ss, PVC g ra vity se we r p ipe

with b e ll-a nd -sp ig o t e nd s a nd with inte g ra l ASTM F 477, e la sto me ric se a ls

fo r g a ske te d jo ints.

2.2 CONCRETE PIPE AND FITTINGS

A. Re info rc e d -Co nc re te Se we r Pip e a nd Fitting s: ASTM C 76 (ASTM C 76M).

1. Be ll-a nd -sp ig o t o r to ng ue -a nd -g ro o ve e nd s a nd g a ske te d jo ints

with ASTM C 443 rub b e r g a ske ts

2. Cla ss III, [Wa ll B] [Wa ll C ].

2.3 NONPRESSURE TRANSITION COUPLINGS

A. Co mply with ASTM C 1173, e la sto me ric , sle e ve -typ e , re d uc ing o r tra nsitio n

c o up ling , fo r jo ining und e rg ro und no n-pre ssure p ip ing . Inc lud e e nd s o f sa me



size s a s p ip ing to b e jo ine d , a nd c o rro sio n-re sista nt-me ta l te nsio n b a nd a nd

tig hte ning me c ha nism o n e a c h e nd .

B. Sle e ve Ma te ria ls:

1. Fo r Co nc re te Pipe s: ASTM C 443 (ASTM C 443M), rub b e r.

2. Fo r Pla stic Pip e s: ASTM F 477, e la sto me ric se a l o r ASTM D 5926, PVC .

3. Fo r Dissimila r Pip e s: ASTM D 5926, PVC o r o the r ma te ria l c o mp a tib le with

p ip e ma te ria ls b e ing jo ine d .

C . Unshie lde d , Fle xib le Co up ling s:

1. Ba sis-o f-De sig n Pro duc t: Sub je c t to c o mp lia nc e with re q uire me nts,

p ro vid e produc t indic a te d on Dra wing s o r c o mp a ra b le p ro duc t b y o ne o f

the fo llo wing :

a . Da lla s Sp e c ia lty & Mfg . Co .

b . Fe rnc o Inc .

c . Lo g a n C la y Pip e .

d . Missio n Rub b e r Co mpa ny; a d ivisio n o f MCP Ind ustrie s, Inc .

e . NDS Inc .

f. Pla stic Od d itie s; a d ivisio n o f Dive rse Co rp o ra te Te c hno lo g ie s, Inc .

2. De sc rip tio n: Ela sto me ric sle e ve with sta inle ss- ste e l she a r ring a nd

c o rro sio n-re sista nt-me ta l te nsio n b a nd a nd tig hte ning me c ha nism o n

e a c h e nd .

D. Shie lde d , Fle xib le Co up ling s:



the fo llo wing :

a . Ca sc a d e Wa te rwo rks Mfg .

b . Da lla s Sp e c ia lty & Mfg . Co .

c . Missio n Rub b e r Co mpa ny; a d ivisio n o f MCP Ind ustrie s, Inc .

2. De sc rip tio n: ASTM C 1460, e la sto me ric o r rub b e r sle e ve with full-le ng th,

c o rro sio n-re sista nt o ute r shie ld a nd c o rro sio n-re sista nt-me ta l te nsio n b a nd

a nd tig hte ning me c ha nism o n e a c h e nd .

E. Ring -Type , Fle xib le Co up ling s:





the fo llo wing :

a . Fe rnc o Inc .

b . Lo g a n C la y Pip e .

c . Missio n Rub b e r Co mpa ny; a d ivisio n o f MCP Ind ustrie s, Inc .

2. De sc rip tio n: Ela sto me ric c o mp re ssio n se a l with d ime nsio ns to fit insid e b e ll

o f la rg e r p ip e a nd fo r sp ig o t o f sma lle r p ip e to fit insid e ring .

2.4 CLEANOUTS

A. Pla stic C le a no uts:



the fo llo wing :

a . Ca npla s LLC.

b . IPS Co rp o ra tio n.

c . NDS Inc .

d . Pla stic Od d itie s; a d ivisio n o f Dive rse Co rp o ra te Te c hno lo g ie s, Inc .

e . Sio ux Chie f Ma nufa c turing Co mp a ny, Inc .

f. Zurn Lig ht Co mme rc ia l Pro d uc ts Op e ra tio n; Zurn Plumb ing Pro d uc ts

Gro up .

2. De sc rip tio n: PVC b o dy with PVC thre a d e d p lug . Inc lud e PVC se we r p ipe

fitting a nd rise r to c le a no ut o f sa me ma te ria l a s se we r p ip ing .

2.5 CONCRETE

A. Ge ne ra l: Ca st-in-p la c e c o nc re te a c c o rd ing to ACI 318, ACI 350/ 350R

(ACI 350M/ 350RM), a nd the fo llo wing :

1. Ce me nt: ASTM C 150, Typ e II.

2. Fine Ag g re g a te : ASTM C 33, sa nd .

3. Co a rse Ag g re g a te : ASTM C 33, c rushe d g ra ve l.

4. Wa te r: Po ta b le .

B. Po rtla nd Ce me nt De sig n Mix: 4000 p si minimum, with 0.45 ma ximum

wa te r/ c e me ntitio us ma te ria ls ra tio .



1. Re info rc ing Fa b ric : ASTM A 185/ A 185M, ste e l, we ld e d wire fa b ric , p la in.

2. Re info rc ing Ba rs: ASTM A 615/ A 615M, Gra d e 60 (420 MPa ) d e fo rme d

ste e l.

C . Ba lla st a nd Pip e Suppo rts: Po rtla nd c e me nt d e sig n mix, 3000 p si (20.7 MPa )

minimum, with 0.58 ma ximum wa te r/ c e me ntitio us ma te ria ls ra tio .

1. Re info rc ing Fa b ric : ASTM A 185/ A 185M, ste e l, we ld e d wire fa b ric , p la in.

2. Re info rc ing Ba rs: ASTM A 615/ A 615M, Gra d e 60 (420 MPa ) d e fo rme d

ste e l.

2.6 CATCH BASINS

A. Sta nd a rd Pre c a st Co nc re te Ca tc h Ba sins:

1. De sc rip tio n: ASTM C 478 (ASTM C 478M), p re c a st, re info rc e d c o nc re te , o f

d e p th ind ic a te d , with p ro visio n fo r se a la nt jo ints.

2. Ba se Se c tio n: 6-inc h (150-mm) minimum thic kne ss fo r flo o r sla b a nd 4-inc h

(102-mm) minimum thic kne ss fo r wa lls a nd b a se rise r se c tio n, a nd

se pa ra te b a se sla b o r b a se se c tio n with inte g ra l flo o r.

3. Rise r Se c tio ns: 4-inc h (102-mm) minimum thic kne ss, 48-inc h (1200-mm)

d ia me te r, a nd le ng ths to p ro vide d e p th ind ic a te d .

4. To p Se c tio n: Ec c e ntric -c o ne typ e unle ss c o nc e ntric -c o ne o r fla t-sla b -to p

typ e is ind ic a te d . To p o f c o ne o f size tha t ma tc he s g ra de ring s.

5. Jo int Se a la nt: ASTM C 990 (ASTM C 990M), b itume n o r b utyl rub b e r.

6. Ad justing Ring s: Inte rlo c king ring s with le ve l o r slo p e d e d g e in thic kne ss

a nd sha pe ma tc hing c a tc h b a sin fra me a nd g ra te . Inc lud e se a la nt

re c o mme nde d b y ring ma nufa c ture r.

7. Gra d e Ring s: Inc lud e two o r thre e re info rc e d -c o nc re te ring s, o f 6- to 9-

inc h to ta l thic kne ss, tha t ma tc h 24-inc h- d ia me te r fra me a nd g ra te .

8. Ste ps: ASTM A 615/ A 615M, d e fo rme d , 1/ 2-inc h ste e l re info rc ing ro d s

e nc a se d in ASTM D 4101, PP wid e e no ug h to a llo w wo rke r to p la c e b o th

fe e t o n o ne ste p a nd d e sig ne d to p re ve nt la te ra l slip pa g e o ff ste p . Ca st

o r a nc ho r ste p s into sid e wa lls a t 12- to 16-inc h inte rva ls. Omit ste ps if to ta l

d e p th fro m flo o r o f c a tc h b a sin to finishe d g ra d e is le ss tha n 60 inc he s

9. Pip e Co nne c to rs: ASTM C 923 (ASTM C 923M), re silie nt, o f size re q uire d , fo r

e a c h p ip e c o nne c ting to b a se se c tio n.

B. De sig ne d Pre c a st Co nc re te Ca tc h Ba sins: ASTM C 913, p re c a st, re info rc e d

c o nc re te ; d e sig ne d a c c o rd ing to ASTM C 890 fo r A-16 (ASSHTO HS20-44),

he a vy-tra ffic , struc tura l lo a d ing ; o f de p th, sha p e , a nd d ime nsio ns ind ic a te d ,

with p ro visio n fo r jo int se a la nts.

1. Jo int Se a la nts: ASTM C 990 (ASTM C 990M), b itume n o r b utyl rub b e r.



2. Ad justing Ring s: Inte rlo c king ring s with le ve l o r slo p e d e d g e in thic kne ss

a nd sha pe ma tc hing c a tc h b a sin fra me a nd g ra te . Inc lud e se a la nt

re c o mme nde d b y ring ma nufa c ture r.

3. Gra d e Ring s: Inc lud e two o r thre e re info rc e d -c o nc re te ring s, o f 6- to 9-

inc h to ta l thic kne ss, tha t ma tc h 24-inc h-d ia me te r fra me a nd g ra te .

4. Ste ps: ASTM A 615/ A 615M, d e fo rme d , 1/ 2-inc h ste e l re info rc ing ro d s

e nc a se d in ASTM D 4101, PP wid e e no ug h to a llo w wo rke r to p la c e b o th

fe e t o n o ne ste p a nd d e sig ne d to p re ve nt la te ra l slip pa g e o ff ste p . Ca st

o r a nc ho r ste p s into sid e wa lls a t 12- to 16-inc h inte rva ls. Omit ste ps if to ta l

d e p th fro m flo o r o f c a tc h b a sin to finishe d g ra d e is le ss tha n 60 inc he s

5. Pip e Co nne c to rs: ASTM C 923 (ASTM C 923M), re silie nt, o f size re q uire d , fo r

e a c h p ip e c o nne c ting to b a se se c tio n.

C . Fra me s a nd Gra te s: ASTM A 536, Gra d e 60-40-18, d uc tile iro n d e sig ne d fo r A-16,

struc tura l lo a d ing . Inc lud e fla t g ra te with sma ll sq ua re o r sho rt-slo tte d d ra ina g e

o p e ning s.

1. Size : 24 b y 24 inc he s minimum unle ss o the rwise ind ic a te d .

2. Gra te Fre e Are a : Ap p ro xima te ly 50 p e rc e nt unle ss o the rwise ind ic a te d .

2.7 STORMWATER INLETS

A. Curb Inle ts: He a vy d uty, a c c ording to utility sta nda rds.

B. Gutte r Inle ts: Ma d e with ho rizo nta l g utte r o pe ning , o f ma te ria ls a nd dime nsions

a c c ording to utility standa rds. Inc lud e he a vy-d uty fra me s a nd g ra te s.

C . Co mb ina tio n Inle ts: Ma d e with ve rtic a l c urb a nd ho rizo nta l g utte r o p e ning s, of

ma te ria ls a nd dime nsions a c c ording to utility sta nda rds. Inc lud e he a vy-d uty

fra me s a nd g ra te s.

D. Fra me s a nd Gra te s: He a vy d uty, a c c ording to utility sta nda rds.

PART 3 - EXECUTION

3.1 EARTHWORK

A. Exc a va tio n, tre nc hing , a nd b a c kfilling a re spe c ifie d in Divisio n 31 Se c tio n "Ea rth

Mo ving ."



3.2 PIPING INSTALLATION

A. Ge ne ra l Lo c a tio ns a nd Arra ng e me nts: Dra wing p la ns a nd de ta ils ind ic a te

g e ne ra l lo c a tio n a nd a rra ng e me nt o f und e rg ro und sto rm dra ina g e p ip ing .

Lo c a tio n a nd a rra ng e me nt o f p ip ing la yo ut ta ke into a c c o unt d e sig n

c o nsid e ra tio ns. Insta ll p ip ing a s ind ic a te d , to e xte nt p ra c tic a l. Whe re spe c ific

insta lla tio n is no t ind ic a te d , fo llo w p ip ing ma nufa c ture r's writte n instruc tio ns.

B. Insta ll p ip ing b e g inning a t lo w p o int, true to g ra de s a nd a lig nme nt ind ic a te d

with unb ro ke n c o ntinuity o f inve rt. Pla c e b e ll e nds o f p ip ing fa c ing upstre a m.

Insta ll g a ske ts, se a ls, sle e ve s, a nd c o up ling s a c c o rd ing to ma nufa c ture r's

writte n instruc tio ns fo r use o f lub ric a nts, c e me nts, a nd o the r insta lla tio n

re q uire me nts.

C . Insta ll ma nho le s fo r c ha ng e s in d ire c tio n unle ss fitting s a re ind ic a te d . Use fitting s

fo r b ra nc h c o nne c tio ns unle ss d ire c t ta p into e xisting se we r is ind ic a te d .

D. Insta ll p ro p e r size inc re a se rs, re d uc e rs, a nd c o up ling s whe re d iffe re nt size s o r

ma te ria ls o f p ipe s a nd fitting s a re c o nne c te d . Re duc ing size o f p ip ing in

d ire c tio n o f flo w is p ro hib ite d .

E. Whe n insta lling p ipe und e r stre e ts o r o the r o b struc tio ns tha t c a nno t b e

d isturb e d , use p ip e -ja c king pro c e ss o f mic ro tunne ling .

F. Insta ll g ra vity-flo w, no np re ssure dra ina g e p ip ing a c c o rd ing to the fo llo wing :

1. Insta ll p ip ing p itc he d do wn in d ire c tio n o f flo w.

2. Insta ll p ip ing [NPS 6 (DN 150)] a nd la rg e r with re stra ine d jo ints a t te e fitting s

a nd a t c ha ng e s in d ire c tio n. Use c o rro sio n-re sista nt ro d s, p ip e o r fitting

ma nufa c ture r's p ro p rie ta ry re stra int syste m, o r c a st-in-p la c e c o nc re te

supp o rts o r a nc ho rs.

3. Insta ll p ip ing with 12- inc h minimum c o ve r.

4. Insta ll ABS se we r p ip ing a c c o rd ing to ASTM D 2321 a nd ASTM F 1668.

5. Insta ll PE c o rrug a te d se we r p ip ing a c c o rd ing to ASTM D 2321.

6. Insta ll PVC c e llula r-c o re p ip ing a c c o rd ing to ASTM D 2321 a nd

ASTM F 1668.

7. Insta ll PVC se we r p ip ing a c c o rd ing to ASTM D 2321 a nd ASTM F 1668.

8. Insta ll PVC p ro file g ra vity se we r p ip ing a c c o rd ing to ASTM D 2321 a nd

ASTM F 1668.

9. Insta ll re info rc e d -c o nc re te se we r p ip ing a c c o rd ing to ASTM C 1479 a nd

AC PA's "Co nc re te Pip e Insta lla tio n Ma nua l."

3.3 PIPE JOINT CONSTRUCTION

A. Jo in g ra vity-flo w, no npre ssure d ra ina g e p ip ing a c c o rd ing to the fo llo wing :



1. Jo in ABS se we r p ip ing a c c o rd ing to ASTM D 2321 a nd ASTM D 2751 fo r

e la sto me ric -se a l jo ints.

2. Jo in c o rrug a te d PE p ip ing a c c o rd ing to ASTM D 3212 fo r p ush-o n jo ints.

3. Jo in PVC c e llula r-c o re p ip ing a c c o rd ing to ASTM D 2321 a nd ASTM F 891

fo r so lve nt-c e me nte d jo ints.

4. Jo in PVC c o rrug a te d se we r p ip ing a c c o rd ing to ASTM D 2321 fo r

e la sto me ric -se a l jo ints.

5. Jo in PVC se we r p ip ing a c c o rd ing to ASTM D 2321 a nd ASTM D 3034 fo r

e la sto me ric -se a l jo ints o r ASTM D 3034 fo r e la sto me ric -g a ske te d jo ints.

6. Jo in PVC p ro file g ra vity se we r p ip ing a c c o rd ing to ASTM D 2321 fo r

e la sto me ric -se a l jo ints o r ASTM F 794 fo r g a ske te d jo ints.

7. Jo in re info rc e d -c o nc re te se we r p ip ing a c c o rd ing to ACPA's "Co nc re te

Pip e Insta lla tio n Ma nua l" fo r rub b e r-g a ske te d jo ints.

8. Jo in d issimila r p ip e ma te ria ls with no npre ssure -typ e fle xib le c o up ling s.

3.4 CLEANOUT INSTALLATION

A. Insta ll c le a no uts a nd rise r e xte nsio ns fro m se we r p ip e s to c le a no uts a t g ra d e .

Use c a st-iro n so il p ip e fitting s in se we r p ipe s a t b ra nc he s fo r c le a no uts a nd c a st-

iro n so il p ipe fo r rise r e xte nsio ns to c le a no uts. Insta ll p ip ing so c le a no uts o p e n in

d ire c tio n o f flo w in se we r p ip e .

1. Use Lig ht-Duty, to p -lo a d ing c la ssific a tio n c le a no uts in e a rth or unpave d

foot- tra ffic a re a s.

2. Use Me d ium-Duty, to p -lo a d ing c la ssific a tio n c le a no uts in pave d foot-

tra ffic a re a s.

3. Use He a vy-Duty, to p -lo a d ing c la ssific a tio n c le a no uts in ve hic le - tra ffic

se rvic e a re a s.

4. Use Extra -He a vy-Duty, to p -lo a d ing c la ssific a tio n c le a no uts in roa ds.

B. Se t c le a no ut fra me s a nd c o ve rs in e a rth in c a st-in-p la c e c o nc re te b lo c k, 18 by

18 by 12 inc he s > d e e p . Se t with to p s 1 inc h a b o ve surro und ing e a rth g ra d e .

C . Se t c le a no ut fra me s a nd c o ve rs in c o nc re te p a ve me nt a nd ro a d s with to ps

flush with p a ve me nt surfa c e .

3.5 DRAIN INSTALLATION

A. Insta ll type o f d ra ins in lo c a tio ns ind ic a te d .

1. Use Lig ht-Duty, to p -lo a d ing c la ssific a tio n dra ins in e a rth or unpave d foot-

tra ffic a re a s.

2. Use Me d ium-Duty, to p -lo a d ing c la ssific a tio n d ra ins in pave d foot- tra ffic

a re a s.



3. Use He a vy-Duty, to p -lo a d ing c la ssific a tio n dra ins in ve hic le - tra ffic se rvic e

a re a s.

4. Use Extra -He a vy-Duty, to p -lo a d ing c la ssific a tio n d ra ins in roads.

B. Emb e d d ra ins in 4-inc h minimum c o nc re te a ro und b o tto m a nd sid e s.

C . Fa ste n g ra te s to d ra ins if ind ic a te d .

D. Se t d ra in fra me s a nd c o ve rs with to p s flush with p a ve me nt surfa c e .

E. Asse mb le tre nc h se c tio ns with fla ng e d jo ints.

F. Emb e d tre nc h se c tio ns in 4- inc h minimum c o nc re te a ro und b o tto m a nd side s.

3.6 CATCH BASIN INSTALLATION

A. Co nstruc t c a tc h b a sins to size s a nd sha pe s ind ic a te d .

B. Se t fra me s a nd g ra te s to e le va tio ns ind ic a te d . (Ele va tio n To le ra nc e = ±0.1’ ).

3.7 STORMWATER INLET AND OUTLET INSTALLATION

A. Co nstruc t inle t he a d wa lls, a p ro ns, a nd side s o f re info rc e d c o nc re te , a s

ind ic a te d .

B. Co nstruc t ripra p o f b ro ke n sto ne , a s ind ic a te d .

C . Insta ll o utle ts tha t sp ill o nto g ra d e , a nc ho re d with c o nc re te , whe re ind ic a te d .

D. Insta ll o utle ts tha t sp ill o nto g ra de , with fla re d e nd se c tio ns tha t ma tc h p ipe ,

whe re ind ic a te d .

E. Co nstruc t e ne rg y d issip a te rs a t o utle ts, a s ind ic a te d .

3.8 CONCRETE PLACEMENT

A. Pla c e c a st-in-p la c e c o nc re te a c c o rd ing to ACI 318.

3.9 CONNECTIONS

A. Co nne c t no np re ssure , g ra vity-flo w d ra ina g e p ip ing in b uild ing 's sto rm b uild ing

d ra ins sp e c ifie d in Divisio n 22 Se c tio n "Fa c ility Sto rm Dra ina g e Pip ing ."

B. Ma ke c o nne c tio ns to e xisting p ip ing a nd und e rg ro und ma nho le s.



1. Use c o mme rc ia lly ma nufa c ture d wye fitting s fo r p ip ing b ra nc h

c o nne c tio ns. Re mo ve se c tio n o f e xisting p ip e ; insta ll wye fitting into

e xisting p ip ing ; a nd e nc a se e ntire wye fitting , p lus 6-inc h o ve rla p , with no t

le ss tha n 6 inc he s o f c o nc re te with 28-d a y c o mpre ssive stre ng th o f 3000

p si.

2. Ma ke b ra nc h c o nne c tio ns fro m sid e into e xisting p ip ing , NPS 4 to NPS 20

(DN 100 to DN 500). Re mo ve se c tio n o f e xisting p ipe , insta ll wye fitting into

e xisting p ip ing , a nd e nc a se e ntire wye with no t le ss tha n 6 inc he s o f

c o nc re te with 28-d a y c o mpre ssive stre ng th o f 3000 p si.

3. Ma ke b ra nc h c o nne c tio ns fro m side into e xisting p ip ing , NPS 21 (DN 525)

o r la rg e r, o r to und e rg ro und ma nho le s a nd struc ture s b y c utting into

e xisting unit a nd c re a ting a n o pe ning la rg e e no ug h to a llo w 3 inc he s o f

c o nc re te to b e pa c ke d a ro und e nte ring c o nne c tio n. Cut e nd o f

c o nne c tio n p ip e p a ssing thro ug h p ipe o r struc ture wa ll to c o nfo rm to

sha pe o f a nd b e flush with inside wa ll unle ss o the rwise ind ic a te d . On

o utside o f p ip e , ma nho le , o r struc ture wa ll, e nc a se e nte ring c o nne c tio n

in 6 inc he s o f c o nc re te fo r minimum le ng th o f 12 inc he s to p ro vide

a d d itio na l sup p o rt o f c o lla r fro m c o nne c tio n to und isturb e d g ro und .

a . Use c o nc re te tha t will a tta in a minimum 28-da y c o mp re ssive stre ng th

o f 3000 p si unle ss o the rwise ind ic a te d .

b . Use e p o xy-b o nd ing c o mp o und a s inte rfa c e b e twe e n ne w a nd

e xisting c o nc re te a nd p ip ing ma te ria ls.

4. Pro te c t e xisting p ip ing , ma nho le s, a nd struc ture s tha t a re to re ma in to

p re ve nt c o nc re te o r de b ris fro m e nte ring while ma king ta p c o nne c tio ns.

Re mo ve de b ris o r o the r e xtra ne o us ma te ria l tha t ma y a c c umula te .

C . Co nne c t to se d ime nt inte rc e p to rs spe c ifie d in Divisio n 22 Se c tio n "Sa nita ry

Wa ste Inte rc e p to rs."

D. Pip e c o up ling s, e xpa nsio n jo ints, a nd de fle c tio n fitting s with pre ssure ra ting s a t

le a st e q ua l to p ip ing ra ting ma y b e use d in a p p lic a tio ns b e lo w unle ss o the rwise

ind ic a te d .

1. Use no np re ssure -typ e fle xib le c o up ling s whe re re q uire d to jo in g ra vity-

flo w, no np re ssure se we r p ip ing unle ss o the rwise ind ic a te d .

a . [Unshie lde d] [Shie lde d] fle xib le c o up ling s fo r sa me o r mino r

d iffe re nc e OD p ip e s.

b . Unshie lde d , inc re a se r/ re d uc e r-p a tte rn, fle xib le c o up ling s fo r p ipe s

with d iffe re nt OD.

c . Ring -type fle xib le c o up ling s fo r p ip ing o f d iffe re nt size s whe re a nnula r

sp a c e b e twe e n sma lle r p ip ing 's OD a nd la rg e r p ip ing 's ID p e rmits

insta lla tio n.



2. Use p re ssure -typ e p ipe c o up ling s fo r fo rc e -ma in jo ints.

3.10 CLOSING ABANDONED STORM DRAINAGE SYSTEMS

A. Ab a nd o ne d Pip ing : C lo se o pe n e nds o f a b a nd o ne d und e rg ro und p ip ing

ind ic a te d to re ma in in p la c e . Inc lude c lo sure s stro ng e no ug h to withsta nd

hyd ro sta tic a nd e a rth p re ssure s tha t ma y re sult a fte r e nd s o f a b a nd o ne d p ip ing

ha ve b e e n c lo se d . Use e ithe r p ro c e d ure b e lo w:

1. Clo se o pe n e nd s o f p ip ing with a t le a st 8- inc h- thic k, b ric k ma so nry

b ulkhe a ds.

2. Clo se o p e n e nds o f p ip ing with thre a de d me ta l c a ps, p la stic p lug s, o r

o the r a c c e p ta b le me tho d s suita b le fo r size a nd type o f ma te ria l b e ing

c lo se d . Do no t use wo o d p lug s.

B. Ab a nd o ne d Ma nho le s a nd Struc ture s: Exc a va te a ro und ma nho le s a nd

struc ture s a s re q uire d a nd use o ne p ro c e dure b e lo w:

1. Re mo ve ma nho le o r struc ture a nd c lo se o p e n e nd s o f re ma ining p ip ing .

2. Re mo ve to p o f ma nho le o r struc ture d o wn to a t le a st 36 inc he s b e lo w

fina l g ra d e . Fill to within 12 inc he s o f to p with sto ne , rub b le , g ra ve l, o r

c o mpa c te d d irt. Fill to to p with c o nc re te .

C . Ba c kfill to g ra d e a c c o rd ing to Divisio n 31 Se c tio n "Ea rth Mo ving ."

3.11 IDENTIFICATION

A. Ma te ria ls a nd the ir insta lla tio n a re sp e c ifie d in Divisio n 31 Se c tio n "Ea rth

Mo ving ." Arra ng e fo r insta lla tio n o f g re e n wa rning ta p e d ire c tly o ve r p ip ing a nd

a t o utside e d g e o f und e rg ro und struc ture s.

1. Use wa rning ta pe or de te c ta b le wa rning ta pe o ve r fe rro us p ip ing .

2. Use d e te c ta b le wa rning ta p e o ve r no nfe rro us p ip ing a nd o ve r e dg e s o f

und e rg ro und struc ture s.

3.12 FIELD QUALITY CONTROL

A. Inspe c t inte rio r o f p ip ing to d e te rmine whe the r line d isp la c e me nt o r o the r

d a ma g e ha s o c c urre d . Insp e c t a fte r a p pro xima te ly 24 inc he s o f b a c kfill is in

p la c e , a nd a g a in a t c o mp le tio n o f Pro je c t.

1. Sub mit se p a ra te re p o rts fo r e a c h syste m insp e c tio n.



2. De fe c ts re q uiring c o rre c tio n inc lud e the fo llo wing :

a . Alig nme nt: Le ss tha n full d ia me te r o f inside o f p ipe is visib le b e twe e n

struc ture s.

b . De fle c tio n: Fle xib le p ip ing with d e fle c tio n tha t p re ve nts p a ssa g e o f

b a ll o r c ylind e r o f size no t le ss tha n 92.5 p e rc e nt o f p ip ing d ia me te r.

c . Da ma g e : Crushe d , b ro ke n, c ra c ke d , o r o the rwise d a ma g e d p ip ing .

d . Infiltra tio n: Wa te r le a ka g e into p ip ing .

e . Exfiltra tio n: Wa te r le a ka g e fro m o r a ro und p ip ing .

3. Re pla c e d e fe c tive p ip ing using ne w ma te ria ls, a nd re pe a t inspe c tio ns

until d e fe c ts a re within a llo wa nc e s sp e c ifie d .

4. Re inspe c t a nd re p e a t p ro c e d ure until re sults a re sa tisfa c to ry.

B. Te st ne w p ip ing syste ms, a nd p a rts o f e xisting syste ms tha t ha ve b e e n a lte re d ,

e xte nd e d , o r re pa ire d , fo r le a ks a nd d e fe c ts.

1. Do no t e nc lo se , c o ve r, o r p ut into se rvic e b e fo re insp e c tio n a nd a pp ro va l.

2. Te st c o mple te d p ip ing syste ms a c c o rd ing to re q uire me nts o f a utho ritie s

ha ving jurisd ic tio n.

3. Sc he d ule te sts a nd insp e c tio ns b y a utho ritie s ha ving jurisd ic tio n with a t

le a st 24 ho urs' a dva nc e no tic e .

4. Sub mit se p a ra te re p o rt fo r e a c h te st.

5. Gra vity-Flo w Sto rm Dra ina g e Pip ing : Te st a c c o rd ing to re q uire me nts o f

a utho ritie s ha ving jurisd ic tio n, UNI-B-6, a nd the fo llo wing :

a . Exc e p tio n: Pip ing with so il tig ht jo ints unle ss re q uire d b y a utho ritie s

ha ving jurisd ic tio n.

b . Op tio n: Te st p la stic p ip ing a c c o rd ing to ASTM F 1417.

c . Op tio n: Te st c o nc re te p ip ing a c c o rd ing to ASTM C 924

(ASTM C 924M).

C . Le a ks a nd lo ss in te st pre ssure c o nstitute d e fe c ts tha t must b e re p a ire d .

D. Re pla c e le a king p ip ing using ne w ma te ria ls, a nd re pe a t te sting until le a ka g e is

within a llo wa nc e s sp e c ifie d .

3.13 CLEANING

A. Cle a n inte rio r o f p ip ing o f d irt a nd sup e rfluo us ma te ria ls. Flush with wate r.


7

LIBRARY 1037Scale: 1/4" = 1'

Gillis Elementary School, Phase 1 UpgradesAddendum #2, January 24, 2018 Ref: A2.1, Interior Elevations