2-Ashley American Legion Bid Doc.pdf

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Ashley American Legion
Solicitation number
American Legion Post 673, Luzerne County
Issued by
Luzerne County, Pennsylvania

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This is a Bid Document package for the construction of a new 3,276 square foot building for the American Legion Post 673 located at 121 North Main Street, Ashley Borough, Luzerne County, Pennsylvania. The project consists of general building construction, plumbing, mechanical (HVAC), electrical, and sitework including drainage. The work encompasses site preparation, foundation and basement construction, exterior elements including roofing, interior finishing, and all necessary systems installations. A pre-bid meeting is scheduled for September 18, 2026, at 10:00 a.m. ET at the project site. Bidders may submit questions through the PennBid portal until October 2, 2026. Sealed lump sum bids are due November 6, 2026, at 5:00 p.m. ET via the PennBid electronic bidding platform. Contract award is anticipated for December 11, 2026, with a project start date to be determined. The contract is for a single general contract covering all trades, and bidders must provide detailed cost breakdowns organized by seven work categories: site work, HVAC, plumbing, electrical, exterior including roof, interior including basement, and foundation with basement floor.

Bid security of 10 percent of the bid amount is required, with bids valid for 60 days after opening. The successful bidder must execute both a Performance Bond and a Payment Bond, each equal to 100 percent of the contract sum, and deliver these bonds no later than 10 days after the Notice of Intent to Award or the date of contract execution, whichever occurs first. Bidders must be properly licensed contractors in Pennsylvania and include their contractor license number with their bid submission. All bids must include sales and use taxes, which contractors shall track separately and report with monthly payment applications. The project is privately funded by the American Legion Post 673. Bidders must also submit a Contractor's Qualification Statement, subcontractor and supplier lists, and proposed project staff information within two business days of the Engineer's request. No addenda have been issued as of the document date, though provisions allow for addenda to be issued prior to bid opening.

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DOCUMENT 000101

PROJECT TITLE PAGE

PROJECT MANUAL VOLUME 1

Ashley American Legion

Ashley Borough, PA 18706

KESSELMAN ARCHITECTURAL DESIGN, LLC

POZ ENGINEEERING & ENVIRONMENTAL CONSULTING PC

END OF DOCUMENT 000101

DOCUMENT 000115

LIST OF DRAWING SHEETS

1.1 LIST OF DRAWINGS & SPECIFICATIONS

A. Drawings: Drawings consist of the Contract Drawings and other drawings listed on the Table of Contents page of the separately bound drawing set, as modified by subsequent Addenda and Contract modifications.

Two drawing files are included:

Site Plans Building Plans

. Specifications: Included in this document with an index as follows:

Ashley American Legion

LIST OF DRAWING SHEETS 000115 - 1

Table of Contents

Section Description

220500 Common Work Results For Plumbing

220516 Expansion Fittings And Loops For Plumbing Piping

220519 Meters And Gages For Plumbing Piping

220523 General-Duty Valves For Plumbing Piping

220529 Hangers And Supports For Plumbing Piping And Equipment

220553 Identification For Plumbing Piping And Equipment

220700 Plumbing Insulation

221116 Domestic Water Piping

221119 Domestic Water Piping Specialties

221316 Sanitary Waste And Vent Piping

221319.23 Grease Traps

221319 Sanitary Waste Piping Specialties

223400 Fuel-Fired, Domestic - Water Heaters

224000 Plumbing Fixtures

230500 Common Work Results For HVAC

230513 Common Motor Requirements For HVAC Equipment

230516 Expansion Fittings And Loops For HVAC Piping

230519 Meters And Gages For HVAC Piping

230523 General-Duty Valves For HVAC Piping

230529 Hangers And Supports For HVAC Piping And Equipment

230548 Vibration Controls For HVAC

230553 Identification For HVAC Piping And Equipment

230593 Testing, Adjusting, And Balancing For HVAC

230713 Duct Insulation

230719 HVAC Piping Insulation

230923 Control Dampers

230924 Control Valves

230993 Sequence Of Operations For HVAC

232113 Hydronic Piping

232116 Hydronic Piping Specialties

232123 Hydronic Pumps

233113 Metal Ducts

233300 Air Duct Accessories

233713 Diffusers, Registers, And Grilles

233813 Commercial Kitchen Hoods

235123 Gas Vents

235223 Cast Iron Boilers

235533 Gas-Fired Unit Heaters

237423 Packaged, Direct-Fired, Outdoor, Heating-Only Makeup-Air Units

238126 Split-System Air-Conditioners

260221 Motors And Motor Controllers

260519 Low-Voltage Electrical Power Conductors And Cables

260526 Grounding And Bonding For Electrical Systems

260529 Hangers And Supports For Electrical Systems

260548 Vibration Controls For Electrical Systems

260553 Identification For Electrical Systems

262416 Panelboards

262726 Wiring Devices

265100 Interior Lighting

265600 Exterior Lighting

265613 Lighting Poles And Standards

31000 Concrete Forming and Accessories

33000 Cast-In-Place Concrete

34100 Precast Structural Concrete

42200 Concrete Unit Masonry

311000 Site Clearing

312000 Earth Moving

321216 Asphalt Paving

321713 Parking Bumpers

321723 Pavement Markings

330500 Common Work Results for Utilities

331416 Site Water Utility Distribution Piping

333100 Sanitary Sewerage Piping

334100 Storm Utility Drainage Piping

51200 Structural Steel Framing

61753 Metal Plate Connected Wood Trusses

61000 Rough Carpentry

61600 Sheathing

62023 Interior Finish Carpentry

END OF DOCUMENT 000115

ASHLEY AMERICAN LEGION

LIST OF DRAWING SHEETS & SPECIFICATIONS 000115-1

DOCUMENT 000120

LIST OF SCHEDULES

1.1 LIST OF SCHEDULES

A. Schedules: Consist of the schedules listed on the Table of Contents page of the separately bound schedules, as modified by subsequent Addenda and Contract modifications.

A. Anticipated Procurement Schedule:

1. Posting:09/04/2026

2. Pre-bid: 09/18/2026

3. Questions: 10/02/2026

4. Bids due: 11/06/2026

5. Award: 12/112026

END OF DOCUMENT 000120

Ashley American Legion LIST OF SCHEDULES 000120 - 1

DOCUMENT 001113

ADVERTISEMENT FOR BIDS

1.1 PROJECT INFORMATION

A. Notice to Bidders: Qualified bidders may submit bids for project as described in this Document. Submit bids according to the Instructions to Bidders.

1. Regulatory Requirements: Applicable laws and regulations shall govern submittal, opening, and award of bids.

B. Project Identification: Ashley American Legion

1. Project Location: 121 North Main Street, Ashley, PA 18706.

C. Owner: Ashley American Legion, 121 North Main Street, Ashley, PA 18706.

D. Engineer: POZ Engineering and Environmental Consulting, 490 North Main Street, Pittston, PA 18640.

E. Project Description: Project consists of : Construction of a new building, including sitework, to house the Ashley American Legion.

F. Construction Contract: Bids will be received for the following Work:

1. General Contract (all trades) consisting of:

a. General Building Construction.

b. Plumbing Construction.

c. Mechanical Construction.

d. Electrical Construction.

e. Sitework, including drainage.

1.2 BID SUBMITTAL AND OPENING

A. Owner will receive sealed lump sum bids electronically via PennBid at https://pennbid.bonfirehub.com until the bid due time and date. Owner will consider bids prepared in compliance with the Instructions to Bidders issued by Owner, and delivered as follows:

1. Bid Date: 11/06/2026.

2. Bid Time: [5:00 p.m. ET]

3. Location: 121 North Main Street, Ashley, PA 18701.

B. Bids will be thereafter publicly opened and read aloud.

Ashley American Legion ADVERTISEMENT FOR BIDS 001113 - 1 https://pennbid.bonfirehub.com/

1.3 BID SECURITY

A. Bid security shall be submitted with each bid in the amount of 10 percent of the bid amount. No bids may be withdrawn for a period of 60 days after opening of bids. Owner reserves the right to reject any and all bids and to waive informalities and irregularities.

1.4 PREBID MEETING

A. Prebid Meeting: See Document 002513 "Prebid Meetings."

B. Prebid Meeting: A Prebid meeting for all bidders will be held at 121 N. MAIN ST, ASHLEY, PA on 9/18/2026 at [10:00 a.m. ET]. Prospective prime bidders are [requested] to attend

(not mandatory).

1.5 1. Bidders' Questions: Questions regarding this project shall be submitted via the “Ask a

Question” feature in PennBid at https://pennbid.bonfirehub.com. Engineer will provide responses on line through PennBid. Responses to questions which require changes to the Bidding Documents will be issued by Addenda and posted on PennBid with notification via Public Notice sent to Bidders who have registered with and downloaded documents from PennBid.

DOCUMENTS

A. Printed Procurement and Contracting Documents: All documents will be available at no cost electronically through the PennBid portal at https://pennbid.bonfirehub.com.

1.6 TIME OF COMPLETION AND LIQUIDATED DAMAGES

A. Successful bidder shall submit a schedule for time of completion, and shall begin the

Work on receipt of the Notice to Proceed and shall complete the Work within the Contract

Time. Work is subject to liquidated damages.

Advertisement The American Legion Post 673 at 121 North Main Street, Ashley Borough, Luzerne County, PA is soliciting bids for the construction of a new 3276 sq ft building to include site work that will replace the existing building at the same location. The existing building will be left in-place until such time that the transition (operation) to the new building has been completed. This project is privately funded and will require bonding and contract award documents.

The Anticipated Procurement Schedule:

1. Posting 09/04/2026

2. Pre-bid Site Meeting: 09/18/2026

3. Questions: 10/02/2026

4. Bids due: 11/06/2026

5. Award: 12/11/2026

6. Start Date: TBD

Ashley American Legion ADVERTISEMENT FOR BIDS 001113 - 2

1.7 BIDDER'S QUALIFICATIONS

A. Bidders must be properly licensed under the laws governing their respective trades and be able to obtain insurance and bonds required for the Work. A Performance Bond, separate Labor and Material Payment Bond, and Insurance in a form acceptable to Owner will be required of the successful Bidder.

1.8 NOTIFICATION

A. This Advertisement for Bids document is issued by POZ Engineering and Environmental Consulting, 490 North Main Street, Pittston, PA 18640.

END OF DOCUMENT 001113

Ashley American Legion ADVERTISEMENT FOR BIDS 001113 - 3

DOCUMENT 002113

INSTRUCTIONS TO BIDDERS

1.1 INSTRUCTIONS TO BIDDERS

A. AIA Document A701, "Instructions to Bidders," is hereby incorporated into the Procurement and Contracting Requirements by reference.

END OF DOCUMENT 002113

Ashley American Legion INSTRUCTIONS TO BIDDERS 002113 - 1

DOCUMENT 002213

SUPPLEMENTARY INSTRUCTIONS TO BIDDERS

1.1 INSTRUCTIONS TO BIDDERS

A. Instructions to Bidders for Project consist of the following:

1. "Instructions to Bidders" a copy of which is bound in this Project Manual.

2. The following Supplementary Instructions to Bidders that modify and add to the requirements of the Instructions to Bidders.

1.2 SUPPLEMENTARY INSTRUCTIONS TO BIDDERS, GENERAL

A. The following supplements modify Document 002113, "Instructions to Bidders." Where a portion of the Instructions to Bidders is modified or deleted by these Supplementary Instructions to Bidders, unaltered portions of the Instructions to Bidders shall remain in effect.

1.3 ARTICLE 2 - BIDDER'S REPRESENTATIONS

A. Add Section 2.1.3.1:

1. 2.1.3.1 - The Bidder has investigated all required fees, permits, and regulatory requirements of authorities having jurisdiction and has properly included in the submitted bid the cost of such fees, permits, and requirements not otherwise indicated as provided by Owner.

B. Add Section 2.1.5:

1. 2.1.5 - The Bidder is a properly licensed Contractor according to the laws and regulations of the Commonwealth of Pennsylvania and meets qualifications indicated in the Contract Documents.

C. Add Section 2.1.6:

1. 2.1.6 - The Bidder has incorporated into the Bid adequate sums for work performed by installers whose qualifications meet those indicated in the Contract Documents.

Ashley American Legion SUPPLEMENTARY INSTRUCTIONS TO BIDDERS 002213 - 1

1.4 ARTICLE 3 - BIDDING DOCUMENTS

A. 3.4 - Addenda:

1. Delete Section 3.4.3 and replace with the following:

a. 3.4.3 - Addenda may be issued at any time prior to the receipt of bids.

2. Add Section 3.4.4.1:

a. 3.4.4.1 - Owner may elect to waive the requirement for acknowledging receipt of 3.4.4 Addenda as follows:

1) 3.4.4.1.1 - Information received as part of the Bid indicates that the Bid, as submitted, reflects modifications to the Contract Documents included in an unacknowledged Addendum.

2) 3.4.4.1.2 - Modifications to the Contract Documents in an unacknowledged Addendum do not, in the opinion of Owner, affect the Contract Sum or Contract Time.

1.5 ARTICLE 4 - BIDDING PROCEDURES

A. 4.1 - Preparation of Bids:

1. Add Section 4.1.8:

a. 4.1.8 - The Bid shall include unit prices when called for by the Contract Documents. Owner may elect to consider unit prices in the determination of award. Unit prices will be incorporated into the Contract.

2. Add Section 4.1.9:

a. 4.1.9 - Owner may elect to disqualify a bid due to failure to submit a bid in the form requested, failure to bid requested alternates or unit prices, failure to complete entries in all blanks in the Bid Form, or inclusion by the Bidder of any alternates, conditions, limitations or provisions not called for.

3. Add Section 4.1.10:

a. 4.1.10 - Bids shall include sales and use taxes. Contractors shall show separately with each monthly payment application the sales and use taxes paid by them and their subcontractors in the form indicated. Reimbursement of sales and use taxes, if any, shall be applied for by Owner for the sole benefit of Owner.

B. 4.3 - Submission of Bids:

1. Add Section 4.3.1.2:

Ashley American Legion SUPPLEMENTARY INSTRUCTIONS TO BIDDERS 002213 - 2

a. 4.3.1.2 - Include Bidder's Contractor License Number applicable in Project jurisdiction on the face of the sealed bid envelope.

C. 4.4 - Modification or Withdrawal of Bids:

1. Add the following sections to 4.4.2:

Add the following sections to 4.4.2:

4.4.2.1 - Proposals may be withdrawn, altered or otherwise modified within PennBid at any time prior to the due date and time listed. After such due date and time has passed, bidders may only withdraw their bid as provided for by Pennsylvania law, 73 P.S. 1601 et seq.

a.

b.

D. 4.5 - Break-Out Pricing Bid Supplement:

1. Add Section 4.5:

a. 4.5 - Provide detailed cost breakdowns no later than two business days following Engineer’s request.

E. 4.6 - Subcontractors, Suppliers, and Manufacturers List Bid Supplement:

1. Add Section 4.6:

a. 4.6 - Provide list of major subcontractors, suppliers, and manufacturers furnishing or installing products no later than two business days following Engineer’s request. Do not change subcontractors, suppliers, and manufacturers from those submitted without approval of Engineer.

1.6 ARTICLE 5 - CONSIDERATION OF BIDS

A. 5.2 - Rejection of Bids:

1. Add Section 5.2.1:

Ashley American Legion SUPPLEMENTARY INSTRUCTIONS TO BIDDERS 002213 - 3

a. 5.2.1 - Owner reserves the right to reject a bid based on Owner's and Engineer’s evaluation of qualification information submitted following opening of bids. Owner's evaluation of the Bidder's qualifications will include: status of licensure and record of compliance with licensing requirements, record of quality of completed work, record of Project completion and ability to complete, record of financial management including financial resources available to complete Project and record of timely payment of obligations, record of Project site management including compliance with requirements of authorities having jurisdiction, record of and number of current claims and disputes and the status of their resolution, and qualifications of the Bidder's proposed Project staff and proposed subcontractors.

1.7 ARTICLE 6 - POSTBID INFORMATION

A. 6.1 - Contractor's Qualification Statement:

1. Add Section 6.1.1:

a. 6.1.1 - Submit Contractor's Qualification Statement no later than two business days following Engineer’s request.

B. 6.3 - Submittals:

1. Add Section 6.3.1.4:

a. 6.3.1.4 - Submit information requested in Sections 6.3.1.1, 6.3.1.2, and

6.3.1.3 no later than two business days following Engineer’s request.

1.8 ARTICLE 7 - PERFORMANCE BOND AND PAYMENT BOND

A. 7.1 - Bond Requirements:

1. Add Section 7.1.1.1:

a. 7.1.1.1 - Both a Performance Bond and a Payment Bond will be required, each in an amount equal to 100 percent of the Contract Sum.

B. 7.2 - Time of Delivery and Form of Bonds:

1. Delete the first sentence of Section 7.2.1 and insert the following:

a. The Bidder shall deliver the required bonds to Owner no later than 10 days after the date of Notice of Intent to Award and no later than the date of execution of the Contract, whichever occurs first. Owner may deem the failure of the Bidder to deliver required bonds within the period of time allowed a default.

Ashley American Legion SUPPLEMENTARY INSTRUCTIONS TO BIDDERS 002213 - 4

2. Delete Section 7.2.3 and insert the following:

a. 7.2.3 - Bonds shall be executed and be in force on the date of the execution of the Contract.

1.9 ARTICLE 9 - EXECUTION OF THE CONTRACT

A. Add Article 9:

1. 9.1.1 - Subsequent to the Notice of Intent to Award, and within 10 days after the prescribed Form of Agreement is presented to the Awardee for signature, the Awardee shall execute and deliver the Agreement to Owner, in such number of counterparts as Owner may require.

2. 9.1.2 - Owner may deem as a default the failure of the Awardee to execute the Contract and to supply the required bonds when the Agreement is presented for signature within the period of time allowed.

3. 9.1.3 - Unless otherwise indicated in the Procurement and Contracting Documents or the executed Agreement, the date of commencement of the Work shall be the date of the executed Agreement.

4. 9.1.4 - In the event of a default, Owner may declare the amount of the Bid security forfeited and elect to either award the Contract to the next responsible bidder or re-advertise for bids.

END OF DOCUMENT 002213

Ashley American Legion SUPPLEMENTARY INSTRUCTIONS TO BIDDERS 002213 - 5

DOCUMENT 004113

BID FORM - STIPULATED SUM

The Bid Form pricing is included with the Bidding Documents for Reference. Bidders shall complete the electronic bid form within PennBid (“Prepare Your Submission” tab), inclusive of all pricing items and required supporting documents as identified.

1.1 BID INFORMATION

A. Bidder: .

B. Project Name: Ashley American Legion

C. Project Location: 121 North Main Street, Ashley, PA 18706

D. Owner: Ashley American Legion

E. Engineer: POZ Engineering and Environmental Consulting

1.2 CERTIFICATIONS AND BASE BID

A. Base Bid, Single-Prime (All Trades) Contract: The undersigned Bidder, having carefully examined the Procurement and Contracting Requirements, Conditions of the Contract, Drawings, Specifications, and all subsequent Addenda, as prepared by POZ Engineering and Environmental Consulting, and having visited the site, and being familiar with all conditions and requirements of the Work to include plans and specifications, hereby agrees to furnish all material, labor, equipment and services, including all scheduled allowances, necessary to complete the construction of the above-named project, according to the requirements of the Procurement and Contracting Documents, for the stipulated sum of:

____________________________________________________ Dollars ($______________).

Broken Down as such:

# Description Amount

1 Site Work

2 HVAC

3 Plumbing

4 Electrical

5 Exterior to Include Roof (not foundation)

6 Interior to include Basement

7 Foundation (footing and walls) and Basement Floor

1.3 BID GUARANTEE

A. The undersigned Bidder agrees to execute a contract for this Work in the above amount and to furnish surety as specified within 10 days after a written Notice of Award, if offered within 60 days after receipt of bids, and on failure to do so agrees to forfeit to Owner the attached cash, cashier's check, certified check, U.S. money order, or bid bond, as liquidated damages for such failure, in the following amount constituting five percent (5%) of the Base Bid amount above:

1. __________________________________________________ Dollars ($______________).

B. In the event Owner does not offer Notice of Award within the time limits stated above, Owner will return to the undersigned the cash, cashier's check, certified check, U.S. money order, or bid bond.

1.4 SUBCONTRACTORS AND SUPPLIERS

A. The following companies may execute subcontracts for the portions of the Work indicated:

Ashley American Legion BID FORM - STIPULATED SUM 004113 - 1

1. Concrete Work: ________________________________________________________ .

2. Masonry Work: ________________________________________________________ .

3. Roofing Work: _________________________________________________________ .

4. Plumbing Work: .

5. HVAC Work: .

6. Electrical Work: .

1.5 TIME OF COMPLETION

A. The undersigned Bidder proposes and agrees hereby to commence the Work of the Contract Documents on a date specified in a written Notice to Proceed to be issued by Engineer, and shall fully complete the Work within <Insert number> calendar days.

1.6 ACKNOWLEDGEMENT OF ADDENDA

A. The undersigned Bidder acknowledges receipt of and use of the following Addenda in the preparation of this Bid:

1. Addendum No. 1, dated .

2. Addendum No. 2, dated .

3. Addendum No. 3, dated .

4. Addendum No. 4, dated .

1.7 CONTRACTOR'S LICENSE

A. The undersigned further states that it is a duly licensed contractor, for the type of work proposed, in Ashley Borough, Luzerne County, PA and that all fees, permits, etc., pursuant to submitting this proposal have been paid in full.

1.8 SUBMISSION OF BID

A. Respectfully submitted this ____ day of ____________ , 2012.

B. Submitted By: ____________________________________________ (Name of bidding firm or corporation).

C. Authorized Signature: __________________________________ (Handwritten signature).

D. Signed By: _____________________________________________ (Type or print name).

E. Title: __________________________________ (Owner/Partner/President/Vice President).

F. Witness By: __________________________________________ (Handwritten signature).

G. Attest: _______________________________________________ (Handwritten signature).

H. By: __________________________________________________ (Type or print name).

Ashley American Legion BID FORM - STIPULATED SUM 004113 - 2

C. Title: ____________________________ (Corporate Secretary or Assistant Secretary).

D. Street Address: ______________________________________________________ .

E. City, State, Zip: ______________________________________________________ .

F. Phone: _____________________________________________________________ .

G. License No.: .

H. Federal ID No.: _______________________________ (Affix Corporate Seal Here).

END OF DOCUMENT 004113

Ashley American Legion BID FORM - STIPULATED SUM 004113 - 3

Ashley American Legion CONCRETE FORMING AND ACCESSORIES 031000-1

SECTION 031000

CONCRETE FORMING AND ACCESSORIES

PART 1-GENERAL

1.1 STIPULATION

A. The specifications Sections “General Conditions of the Contract”, “Special Conditions”, and “Division 1- General Requirements” form a part of this section by this reference thereto and shall have the same force and effect as if printed herewith in full.

1.2 SUMMARY

A. Section Includes:

1. Form-facing material for cast-in-place concrete.

2. Form liners.

3. Shoring, bracing, and anchoring.

1.3 DEFINITIONS

A. Form-Facing Material: Temporary structure or mold for the support of concrete while the concrete is setting and gaining sufficient strength to be self-supporting.

B. Formwork: The total system of support of freshly placed concrete, including the mold or sheathing that contacts the concrete, as well as supporting members, hardware, and necessary bracing.

1.4 SUBMITTALS

A. Manufacturer’s installation instructions shall be provided along with product data.

B. Product Data: For each of the following:

1. Exposed surface form-facing material.

2. Concealed surface form-facing material.

3. Forms for cylindrical columns.

4. Pan-type forms.

5. Form ties.

6. Waterstops.

7. Form-release agent.

Ashley American Legion CONCRETE FORMING AND ACCESSORIES 031000-2

1.5 DELIVERY, STORAGE, AND HANDLING

A. Form Liners: Store form liners under cover to protect from sunlight.

B. Waterstops: Store waterstops under cover to protect from moisture, sunlight, dirt, oil, and other contaminants.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Concrete Formwork: Design, engineer, erect, shore, brace, and maintain formwork, shores, and reshores in accordance with ACI 301, to support vertical, lateral, static, and dynamic loads, and construction loads that might be applied, until structure can support such loads, so that resulting concrete conforms to the required shapes, lines, and dimensions.

2.2 FORM-FACING MATERIALS

A. As-Cast Surface Form-Facing Material:

1. Provide continuous, true, and smooth concrete surfaces.

2. Furnish in largest practicable sizes to minimize number of joints.

3. Acceptable Materials: As required to comply with Surface Finish designations specified in Section 033000 "Cast-In-Place Concrete.

B. Concealed Surface Form-Facing Material: Lumber, plywood, metal, plastic, or another approved material.

1. Provide lumber dressed on at least two edges and one side for tight fit.

C. Forms for Cylindrical Columns, Pedestals, and Supports: Metal, glass-fiber-reinforced plastic, paper, or fiber tubes that produce surfaces [with gradual or abrupt irregularities] [without spiral or vertical seams] not exceeding specified formwork surface class.

1. Provide forms with sufficient wall thickness to resist plastic concrete loads without detrimental deformation.

D. Pan-Type Forms: Glass-fiber-reinforced plastic or formed steel, stiffened to resist plastic concrete loads without detrimental deformation, with straight or tapered end forms.

Ashley American Legion CONCRETE FORMING AND ACCESSORIES 031000-3

2.4 WATERSTOPS

A. Flexible Rubber Waterstops: U.S. Army Corps of Engineers CRD-C 513, for embedding in concrete to prevent passage of fluids through joints, with factory fabricated corners, intersections, and directional changes.

1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following:

a. CETCO is a subsidiary of Minerals Technologies Inc.

b. Sika Corporation.

c. Williams Products, Inc.

d. Approved Equivalent.

2.5 RELATED MATERIALS

A. Reglets: Fabricate reglets of not less than 0.022-inch- thick, galvanized-steel sheet.

Temporarily fill or cover face opening of reglet to prevent intrusion of concrete or debris.

B. Dovetail Anchor Slots: Hot-dip galvanized-steel sheet, not less than 0.034 inch thick, with bent tab anchors. Temporarily fill or cover face opening of slots to prevent intrusion of concrete or debris.

C. Chamfer Strips: Wood, metal, PVC, or rubber strips, 3/4 by 3/4 inch, minimum.

D. Rustication Strips: Wood, metal, PVC, or rubber strips, kerfed for ease of form removal.

E. Form-Release Agent: Commercially formulated form-release agent that does not bond with, stain, or adversely affect concrete surfaces and does not impair subsequent treatments of concrete surfaces.

1. Formulate form-release agent with rust inhibitor for steel form-facing materials.

2. Form release agent for form liners shall be acceptable to form liner manufacturer.

PART 3 - EXECUTION

3.1 INSTALLATION OF FORMWORK

A. Comply with ACI 301.

Ashley American Legion CONCRETE FORMING AND ACCESSORIES 031000-4

B. Construct formwork, so concrete members and structures are of size, shape, alignment, elevation, and position indicated, within tolerance limits of ACI 117 and to comply with the Surface Finish designations specified in Section 033000 "Cast-In-Place Concrete" for as-cast finishes.

C. Construct removable forms for easy removal without hammering or prying against concrete surfaces.

1. Provide crush or wrecking plates where stripping may damage cast-concrete surfaces.

2. Provide top forms for inclined surfaces steeper than 1.5 horizontal to 1 vertical.

3. Install keyways, reglets, recesses, and other accessories, for easy removal.

D. Do not use rust-stained, steel, form-facing material.

E. Set edge forms, bulkheads, and intermediate screed strips for slabs to achieve required elevations and slopes in finished concrete surfaces.

1. Provide and secure units to support screed strips

2. Use strike-off templates or compacting-type screeds.

F. Provide temporary openings for cleanouts and inspection ports where interior area of formwork is inaccessible.

1. Close openings with panels tightly fitted to forms and securely braced to prevent loss of concrete mortar.

2. Locate temporary openings in forms at inconspicuous locations.

G. At construction joints, overlap forms onto previously placed concrete not less than 12 inches.

H. Form openings, chases, offsets, sinkages, keyways, reglets, blocking, screeds, and bulkheads required in the Work.

1. Determine sizes and locations from trades providing such items.

2. Obtain written approval of Director’s Representative prior to forming openings not indicated on Drawings.

I. Construction and Movement Joints:

1. Construct joints true to line with faces perpendicular to surface plane of concrete.

2. Install so strength and appearance of concrete are not impaired, at locations indicated or as approved by Director’s Representative.

3. Place joints perpendicular to main reinforcement.

4. Locate joints for beams, slabs, joists, and girders in the middle third of spans.

Ashley American Legion CONCRETE FORMING AND ACCESSORIES 031000-5

a. Offset joints in girders a minimum distance of twice the beam width from a beam-girder intersection.

5. Locate horizontal joints in walls and columns at underside of floors, slabs, beams, and girders and at the top of footings or floor slabs.

6. Space vertical joints in walls.

a. Locate joints beside piers integral with walls, near corners, and in concealed locations where possible.

J. Provide temporary ports or openings in formwork where required to facilitate cleaning and inspection.

1. Locate ports and openings in bottom of vertical forms, in inconspicuous location, to allow flushing water to drain.

2. Close temporary ports and openings with tight-fitting panels, flush with inside face of form, and neatly fitted, so joints will not be apparent in exposed concrete surfaces.

K. Clean forms and adjacent surfaces to receive concrete. Remove chips, wood, sawdust, dirt, and other debris just before placing concrete.

L. Retighten forms and bracing before placing concrete, as required, to prevent mortar leaks and maintain proper alignment.

M. Coat contact surfaces of forms with form-release agent, according to manufacturer's written instructions, before placing reinforcement.

3.2 INSTALLATION OF EMBEDDED ITEMS

A. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete.

1. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

2. Install anchor rods, accurately located, to elevations required and complying with tolerances in Section 7.5 of AISC 303.

3. Install reglets to receive waterproofing and to receive through-wall flashings in outer face of concrete frame at exterior walls, where flashing is shown at lintels, shelf angles, and other conditions.

4. Install dovetail anchor slots in concrete structures, as indicated on Drawings.

5. Clean embedded items immediately prior to concrete placement.

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3.3 INSTALLATION OF WATERSTOPS

A. Flexible Waterstops: Install in construction joints and at other joints indicated to form a continuous diaphragm.

1. Install in longest lengths practicable.

2. Locate waterstops in center of joint unless otherwise indicated on Drawings.

3. Allow clearance between waterstop and reinforcing steel of not less than 2 times the largest concrete aggregate size specified in Section 033000 "Cast-In-Place Concrete."

4. Secure waterstops in correct position at 12 inches on center.

B. Field fabricate joints in accordance with manufacturer's instructions using heat welding.

a. Miter corners, intersections, and directional changes in waterstops.

b. Align center bulbs.

6. Clean waterstops immediately prior to placement of concrete.

7. Support and protect exposed waterstops during progress of the Work.

C. Self-Expanding Strip Waterstops: Install in construction joints and at other locations indicated on Drawings, according to manufacturer's written instructions, by adhesive bonding, mechanically fastening, and firmly pressing into place.

1. Install in longest lengths practicable.

2. Locate waterstops in center of joint unless otherwise indicated on Drawings.

3. Protect exposed waterstops during progress of the Work.

3.4 REMOVING AND REUSING FORMS

A. Formwork for sides of beams, walls, columns, and similar parts of the Work that does not support weight of concrete may be removed after cumulatively curing at not less than 50 deg F for 24 hours after placing concrete. Concrete has to be hard enough to not be damaged by form-removal operations, and curing and protection operations need to be maintained.

END OF SECTION 031000

Ashley American Legion CAST-IN-PLACE CONCRETE 033000 - 1

SECTION 033000

CAST-IN-PLACE CONCRETE

PART 1 - GENERAL

1.1 STIPULATION

A. The specifications Sections “General Conditions of the Contract”, “Special Conditions”, and “Division 1- General Requirements” form a part of this section by this reference thereto and shall have the same force and effect as if printed herewith in full.

1.2 SUMMARY

A. Section includes cast-in-place concrete, including formwork, reinforcement, concrete materials, mixture design, placement procedures, and finishes.

B. Related Requirements:

1. Section 312000 "Earth Moving" for drainage fill under slabs-on-grade.

1.3 DEFINITIONS

A. Cementitious Materials: Portland cement alone or in combination with one or more of the following: blended hydraulic cement, fly ash, slag cement, other pozzolans, and silica fume; materials subject to compliance with requirements.

B. W/C Ratio: The ratio by weight of water to cementitious materials.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product.

B. Design Mixtures: For each concrete mixture. Submit alternate design mixtures when characteristics of materials, Project conditions, weather, test results, or other circumstances warrant adjustments.

1.5 INFORMATIONAL SUBMITTALS

A. Material Certificates: For each of the following, signed by manufacturers:

1. Cementitious materials.

2. Admixtures.

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3. Form materials and form-release agents.

4. Steel reinforcement and accessories.

5. Fiber reinforcement.

6. Curing compounds.

7. Floor and slab treatments.

8. Bonding agents.

9. Adhesives.

10. Vapor retarders.

11. Semirigid joint filler.

12. Joint-filler strips.

13. Repair materials.

B. Floor surface flatness and levelness measurements indicating compliance with specified tolerances.

1.6 QUALITY ASSURANCE

A. Installer Qualifications: A qualified installer who employs on Project personnel qualified as ACI-certified Flatwork Technician and Finisher and a supervisor who is an ACI-certified Concrete Flatwork Technician.

B. Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C 94/C 94M requirements for production facilities and equipment.

C. Welding Qualifications: Qualify procedures and personnel according to

AWS D1.4/D 1.4M.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Steel Reinforcement: Deliver, store, and handle steel reinforcement to prevent bending and damage.

B. Waterstops: Store waterstops under cover to protect from moisture, sunlight, dirt, oil, and other contaminants.

1.8 FIELD CONDITIONS

A. Cold-Weather Placement: Comply with ACI 306.1 and as follows. Protect concrete work from physical damage or reduced strength that could be caused by frost, freezing actions, or low temperatures.

1. Do not use frozen materials or materials containing ice or snow. Do not place concrete on frozen subgrade or on subgrade containing frozen materials.

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2. Do not use calcium chloride, salt, or other materials containing antifreeze agents or chemical accelerators unless otherwise specified and approved in mixture designs.

B. Hot-Weather Placement: Comply with ACI 301.

PART 2 - PRODUCTS

2.1 CONCRETE, GENERAL

A. ACI Publications: Comply with the following unless modified by requirements in the Contract Documents:

1. ACI 301.

2. ACI 117.

2.2 FORM-FACING MATERIALS

A. Smooth-Formed Finished Concrete: Form-facing panels that provide continuous, true, and smooth concrete surfaces. Furnish in largest practicable sizes to minimize number of joints.

1. Plywood, metal, or other approved panel materials.

2. Exterior-grade plywood panels, suitable for concrete forms, complying with

DOC PS 1.

B. Forms for Cylindrical Columns, Pedestals, and Supports: Metal, glass-fiber-reinforced plastic, paper, or fiber tubes that produce surfaces with gradual or abrupt irregularities not exceeding specified formwork surface class. Provide units with sufficient wall thickness to resist plastic concrete loads without detrimental deformation.

C. Pan-Type Forms: Glass-fiber-reinforced plastic or formed steel, stiffened to resist plastic concrete loads without detrimental deformation.

D. Chamfer Strips: Wood, metal, PVC, or rubber strips, 3/4 by 3/4 inch, minimum.

E. Rustication Strips: Wood, metal, PVC, or rubber strips, kerfed for ease of form removal.

F. Form-Release Agent: Commercially formulated form-release agent that does not bond with, stain, or adversely affect concrete surfaces and does not impair subsequent treatments of concrete surfaces.

1. Formulate form-release agent with rust inhibitor for steel form-facing materials.

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G. Form Ties: Factory-fabricated, removable or snap-off glass-fiber-reinforced plastic or metal form ties designed to resist lateral pressure of fresh concrete on forms and to prevent spalling of concrete on removal.

2.3 STEEL REINFORCEMENT

A. Reinforcing Bars: ASTM A 615/A 615M, Grade 60, deformed.

B. Epoxy-Coated Reinforcing Bars: ASTM A 615/A 615M, Grade 60 epoxy coated, with less than 2 percent damaged coating in each 12-inch bar length.

C. Plain-Steel Wire: ASTM A 1064/A 1064M, [as drawn] [galvanized].

D. Plain-Steel Welded-Wire Reinforcement: ASTM A 1064/A 1064M, plain, fabricated from as-drawn steel wire into flat sheets.

2.4 REINFORCEMENT ACCESSORIES

A. Joint Dowel Bars: ASTM A 615/A 615M, Grade 60 , plain-steel bars, cut true to length with ends square and free of burrs.

B. Epoxy-Coated Joint Dowel Bars: ASTM A 615/A 615M, Grade 60, plain-steel bars, ASTM A 775/A 775M epoxy coated.

C. Epoxy Repair Coating: Liquid, two-part, epoxy repair coating; compatible with epoxy coating on reinforcement and complying with ASTM A 775/A 775M.

D. Zinc Repair Material: ASTM A 780/A 780M.

E. Bar Supports: Bolsters, chairs, spacers, and other devices for spacing, supporting, and fastening reinforcing bars and welded-wire reinforcement in place. Manufacture bar supports from steel wire, plastic, or precast concrete according to CRSI's "Manual of Standard Practice," of greater compressive strength than concrete and as follows:

2.5 CONCRETE MATERIALS

A. Source Limitations: Obtain each type or class of cementitious material of the same brand from the same manufacturer's plant, obtain aggregate from single source, and obtain admixtures from single source from single manufacturer.

B. Cementitious Materials:

1. Portland Cement: ASTM C 150/C 150M, Type I

2. Fly Ash: ASTM C 618, Class F.

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C. Normal-Weight Aggregates: ASTM C 33/C 33M, Class 3S coarse aggregate or better, graded. Provide aggregates from a single source.

1. Maximum Coarse-Aggregate Size: 1-1/2 inches nominal.

2. Fine Aggregate: Free of materials with deleterious reactivity to alkali in cement.

D. Air-Entraining Admixture: ASTM C 260/C 260M.

E. Chemical Admixtures: Certified by manufacturer to be compatible with other admixtures and that do not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride.

1. Water-Reducing Admixture: ASTM C 494/C 494M, Type A.

2. Retarding Admixture: ASTM C 494/C 494M, Type B.

F. Water: ASTM C 94/C 94M and potable.

2.6 FIBER REINFORCEMENT

A. Carbon-Steel Fiber: ASTM A 820/A 820M, Type 1, cold-drawn wire, deformed, minimum of 1.5 inches long, and aspect ratio of 35 to 40.

2.7 WATERSTOPS

A. Flexible Rubber Waterstops: CE CRD-C 513for embedding in concrete to prevent passage of fluids through joints. Factory fabricate corners, intersections, and directional changes.

2.8 VAPOR RETARDERS

A. Sheet Vapor Retarder: ASTM E 1745, Class A. Include manufacturer's recommended adhesive or pressure-sensitive tape.

2.9 FLOOR AND SLAB TREATMENTS

A. Slip-Resistive Emery Aggregate Finish: Factory-graded, packaged, rustproof, nonglazing, abrasive, crushed emery aggregate containing not less than 50 percent aluminum oxide and not less than 20 percent ferric oxide; unaffected by freezing, moisture, and cleaning materials with 100 percent passing 3/8-inch sieve.

B. Slip-Resistive Aluminum Granule Finish: Factory-graded, packaged, rustproof, nonglazing, abrasive aggregate of not less than 95 percent fused aluminum-oxide granules.

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2.10 CURING MATERIALS

A. Evaporation Retarder: Waterborne, monomolecular film forming, manufactured for application to fresh concrete.

B. Absorptive Cover: AASHTO M 182, Class 2, burlap cloth made from jute or kenaf, weighing approximately 9 oz./sq. yd. when dry.

C. Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet.

D. Water: Potable.

E. Clear, Waterborne, Membrane-Forming Curing Compound: ASTM C 309, Type 1, Class B, dissipating.

2.11 RELATED MATERIALS

A. Expansion- and Isolation-Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber.

B. Bonding Agent: ASTM C 1059/C 1059M, Type II, nonredispersible, acrylic emulsion or styrene butadiene.

C. Epoxy Bonding Adhesive: ASTM C 881, two-component epoxy resin, capable of humid curing and bonding to damp surfaces, of class suitable for application temperature and of grade to suit requirements, and as follows:

D. Reglets: Fabricate reglets of not less than 0.022-inch- thick, galvanized-steel sheet.

Temporarily fill or cover face opening of reglet to prevent intrusion of concrete or debris.

E. Dovetail Anchor Slots: Hot-dip galvanized-steel sheet, not less than 0.034 inch thick, with bent tab anchors. Temporarily fill or cover face opening of slots to prevent intrusion of concrete or debris.

2.12 REPAIR MATERIALS

A. Repair Underlayment: Cement-based, polymer-modified, self-leveling product that can be applied in thicknesses from 1/8 inch and that can be feathered at edges to match adjacent floor elevations.

1. Cement Binder: ASTM C 150/C 150M, portland cement or hydraulic or blended hydraulic cement as defined in ASTM C 219.

2. Primer: Product of underlayment manufacturer recommended for substrate, conditions, and application.

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3. Aggregate: Well-graded, washed gravel, 1/8 to 1/4 inch or coarse sand as recommended by underlayment manufacturer.

4. Compressive Strength: Not less than 4100 psi.

B. Repair Overlayment: Cement-based, polymer-modified, self-leveling product that can be applied in thicknesses from 1/4 inch and that can be filled in over a scarified surface to match adjacent floor elevations.

1. Cement Binder: ASTM C 150/C 150M, portland cement or hydraulic or blended hydraulic cement as defined in ASTM C 219.

2. Primer: Product of topping manufacturer recommended for substrate, conditions, and application.

3. Aggregate: Well-graded, washed gravel, 1/8 to 1/4 inch or coarse sand as recommended by topping manufacturer.

4. Compressive Strength: Not less than 5000 psi at 28 days when tested according to

ASTM C 109/C 109M.

2.13 CONCRETE MIXTURES, GENERAL

A. Prepare design mixtures for each type and strength of concrete, proportioned on the basis of laboratory trial mixture or field test data, or both, according to ACI 301.

1. Use a qualified independent testing agency for preparing and reporting proposed mixture designs based on laboratory trial mixtures.

B. Cementitious Materials: Use fly ash, pozzolan, slag cement, and silica fume as needed to reduce the total amount of portland cement.

1. Fly Ash: 25 percent.

C. Admixtures: Use admixtures according to manufacturer's written instructions.

2.14 CONCRETE MIXTURES FOR BUILDING ELEMENTS

A. Footings: Normal-weight concrete.

1. Minimum Compressive Strength: 5000 psi at 28 days.

2. Maximum W/C Ratio: 0.50.

3. Slump Limit: 4 inches plus or minus 1 inch .

4. Air Content: 5.5 percent, plus or minus 1.5 percent at point of delivery for 1-1/2-inch nominal maximum aggregate size.

B. Foundation Walls: Normal-weight concrete.

1. Minimum Compressive Strength: 5000 psi at 28 days.

2. Maximum W/C Ratio: 0.50.

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3. Slump Limit: 4 inches plus or minus 1 inch .

4. Air Content: 5.5 percent, plus or minus 1.5 percent at point of delivery for 1-1/2-inch nominal maximum aggregate size.

C. Slabs-on-Grade: Normal-weight concrete.

1. Minimum Compressive Strength: 5000 psi at 28 days.

2. Maximum W/C Ratio: 0.50.

3. Slump Limit: 4 inches plus or minus 1 inch .

4. Air Content: 5.5 percent, plus or minus 1.5 percent at point of delivery for 1-1/2-inch nominal maximum aggregate size.

2.15 FABRICATING REINFORCEMENT

A. Fabricate steel reinforcement according to CRSI's "Manual of Standard Practice."

2.16 CONCRETE MIXING

A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete according to ASTM C 94/C 94M and furnish batch ticket information.

1. When air temperature is between 85 and 90 deg F, reduce mixing and delivery time from 1-1/2 hours to 75 minutes; when air temperature is above 90 deg F, reduce mixing and delivery time to 60 minutes.

PART 3 - EXECUTION

3.1 FORMWORK INSTALLATION

A. Design, erect, shore, brace, and maintain formwork, according to ACI 301, to support vertical, lateral, static, and dynamic loads, and construction loads that might be applied, until structure can support such loads.

B. Construct formwork so concrete members and structures are of size, shape, alignment, elevation, and position indicated, within tolerance limits of ACI 117.

C. Construct forms tight enough to prevent loss of concrete mortar.

D. Construct forms for easy removal without hammering or prying against concrete surfaces. Provide crush or wrecking plates where stripping may damage cast-concrete surfaces. Provide top forms for inclined surfaces steeper than 1.5 horizontal to 1 vertical.

1. Install keyways, reglets, recesses, and the like, for easy removal.

2. Do not use rust-stained steel form-facing material.

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E. Set edge forms, bulkheads, and intermediate screed strips for slabs to achieve required elevations and slopes in finished concrete surfaces. Provide and secure units to support screed strips; use strike-off templates or compacting-type screeds.

F. Provide temporary openings for cleanouts and inspection ports where interior area of formwork is inaccessible. Close openings with panels tightly fitted to forms and securely braced to prevent loss of concrete mortar. Locate temporary openings in forms at inconspicuous locations.

G. Chamfer exterior corners and edges of permanently exposed concrete.

H. Form openings, chases, offsets, sinkages, keyways, reglets, blocking, screeds, and bulkheads required in the Work. Determine sizes and locations from trades providing such items.

I. Clean forms and adjacent surfaces to receive concrete. Remove chips, wood, sawdust, dirt, and other debris just before placing concrete.

J. Retighten forms and bracing before placing concrete, as required, to prevent mortar leaks and maintain proper alignment.

K. Coat contact surfaces of forms with form-release agent, according to manufacturer's written instructions, before placing reinforcement.

3.2 EMBEDDED ITEM INSTALLATION

A. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

1. Install anchor rods, accurately located, to elevations required and complying with tolerances in Section 7.5 of AISC 303.

2. Install reglets to receive waterproofing and to receive through-wall flashings in outer face of concrete frame at exterior walls, where flashing is shown at lintels, shelf angles, and other conditions.

3. Install dovetail anchor slots in concrete structures as indicated.

3.3 REMOVING AND REUSING FORMS

A. General: Formwork for sides of beams, walls, columns, and similar parts of the Work that does not support weight of concrete may be removed after cumulatively curing at not less than 50 deg F for 24 hours after placing concrete. Concrete has to be hard enough to not be damaged by form-removal operations and curing and protection operations need to be maintained.

Ashley American Legion CAST-IN-PLACE CONCRETE 033000 - 10

1. Leave formwork for beam soffits, joists, slabs, and other structural elements that support weight of concrete in place until concrete has achieved at least 70 percent of its 28-day design compressive strength.

2. Remove forms only if shores have been arranged to permit removal of forms without loosening or disturbing shores.

B. Clean and repair surfaces of forms to be reused in the Work. Split, frayed, delaminated, or otherwise damaged form-facing material are not acceptable for exposed surfaces.

Apply new form-release agent.

C. When forms are reused, clean surfaces, remove fins and laitance, and tighten to close joints. Align and secure joints to avoid offsets. Do not use patched forms for exposed concrete surfaces unless approved by Architect.

3.4 VAPOR-RETARDER INSTALLATION

A. Sheet Vapor Retarders: Place, protect, and repair sheet vapor retarder according to ASTM E 1643 and manufacturer's written instructions.

3.5 STEEL REINFORCEMENT INSTALLATION

A. General: Comply with CRSI's "Manual of Standard Practice" for fabricating, placing, and supporting reinforcement.

1. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete.

B. Clean reinforcement of loose rust and mill scale, earth, ice, and other foreign materials that reduce bond to concrete.

C. Accurately position, support, and secure reinforcement against displacement. Locate and support reinforcement with bar supports to maintain minimum concrete cover. Do not tack weld crossing reinforcing bars.

1. Weld reinforcing bars according to AWS D1.4/D 1.4M, where indicated.

D. Set wire ties with ends directed into concrete, not toward exposed concrete surfaces.

E. Install welded-wire reinforcement in longest practicable lengths on bar supports spaced to minimize sagging. Lap edges and ends of adjoining sheets at least one mesh spacing.

Offset laps of adjoining sheet widths to prevent continuous laps in either direction. Lace overlaps with wire.

F. Epoxy-Coated Reinforcement: Repair cut and damaged epoxy coatings with epoxy repair coating according to ASTM D 3963/D 3963M. Use epoxy-coated steel wire ties to fasten epoxy-coated steel reinforcement.

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G. Zinc-Coated Reinforcement: Repair cut and damaged zinc coatings with zinc repair material according to ASTM A 780/A 780M. Use galvanized-steel wire ties to fasten zinc-coated steel reinforcement.

3.6 JOINTS

A. General: Construct joints true to line with faces perpendicular to surface plane of concrete.

B. Construction Joints: Install so strength and appearance of concrete are not impaired, at locations indicated or as approved by Architect.

3.7 WATERSTOP INSTALLATION

A. Flexible Waterstops: Install in construction joints and at other joints indicated to form a continuous diaphragm. Install in longest lengths practicable. Support and protect exposed waterstops during progress of the Work.

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