IFB 37744 Black Creek Technical Specifications 05 05 22.pdf

TECHNICAL

SPECIFICATIONS

ISSUED FOR BID

Black Creek Water Resource Development Project

Intake and Pump Station (Contract II)

St. Johns River Water

Management District

May 2022

Invitation for Bid 37744

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© 2022 CDM Smith 9247-221208

All Rights Reserved May 2022

Table of Contents

Black Creek WRD Project 00010 - 1

Intake and Pump Station (Contract II) Issued for Bid

TABLE OF CONTENTS

Section

DIVISION 01 GENERAL REQUIREMENTS

01010 Summary of Work

01014 Construction Sequence

01025 Measurement and Payment

01026 Application for Payment

01030 Special Project Procedures

01045 Cutting, Coring and Patching

01046 Control of Work

01050 Project Controls (Surveying)

01065 Permits and Fees

01110 Environmental Protection Procedures

01172 Pipe Penetrations

01200 Project Meetings

01300 Submittals

01310 Construction Scheduling

01370 Schedule of Values

01380 Pre- and Post-Construction Video Photography

01390 Construction Photographs

01400 Quality Control

01410 Testing and Testing Laboratory Services

01445 Pipeline Testing and Cleaning

01465 Equipment Testing and Startup

01500 Temporary Facilities

01520 Construction Aids

01562 Dust Control

01580 Project Identification and Informational Signs

01600 Delivery, Storage, and Handling

01700 Contract Closeout

01710 Cleaning

01720 Project Record Documents

01730 Operation and Maintenance Data and Asset Management

01740 Warranties and Bonds

DIVISION 02 SITEWORK

02100 Site Preparation

02140 Dewatering and Drainage

02200 Earthwork

02221 Excavation, Bedding and Backfill for Pipe

02251 Termite Control

02270 Erosion and Sedimentation Control

02311 Excavation Support and Protection

02325 Microtunneling

02495 Geotechnical Instrumentation

02612 Reinforced Concrete Sewer Pipe

All Rights Reserved March 2022

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02616 Ductile Iron Pipe and Fittings Below Grade

02623 High Density Polyethylene (HDPE) Pipe and Fittings

02830 Chain Link Fence

02900 Turf and Grasses

DIVISION 03 CONCRETE

03100 Concrete Formwork

03200 Concrete Reinforcement

03250 Concrete Joints and Joint Accessories

03300 Cast-In-Place Concrete

03350 Concrete Finishes

03390 Under-Slab Vapor Retarders

03600 Grout

03800 Concrete Electrical Raceway Encasement

DIVISION 04 MASONRY

04200 Unit Masonry

DIVISION 05 METALS

05210 Steel Joists

05321 Composite Steel Roof Deck

05500 Miscellaneous Metal

DIVISION 06 WOOD AND PLASTICS

06100 Rough Carpentry

DIVISION 07 THERMAL AND MOISTURE PROTECTION

07115 Bituminous Dampproofing 07190 Water Repellents 07552 Styrene-Butadiene-Styrene (SBS) Modified Bituminous Membrane Roofing 07710 Roof Specialties 07720 Roof Accessories 07920 Joint Sealants

DIVISION 08 DOORS AND WINDOWS

08111 Aluminum Doors and Frames 08710 Door Hardware

DIVISION 09 FINISHES

09901 Surface Preparation and Shop Prime Painting 09902 Painting

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DIVISION 10 SPECIALTIES

10140 Signage

10200 Louvers

10520 Fire Protection Specialties

DIVISION 11 EQUIPMENT

11214 Vertical Turbine Pumps

11290 Raw Water Intake Screens and Air Backwash System

DIVISION 12

12484 Floor Mats

DIVISION 13 SPECIAL CONSTRUCTION

13300 Instrumentation and Controls - General Provisions

13302 Testing

13305 Control Descriptions

13306 Instrumentation and Controls – Applications Engineering Services

13311 PLC and Datalogger Hardware and Software

13323 Instrumentation and Controls - Cellular Telemetry Systems

13330 Control Panel Enclosures and Panel Equipment

13340 Instruments

DIVISION 14 CONVEYING SYSTEMS (NOT USED)

DIVISION 15 MECHANICAL

15050 Piping - General Requirements

15064 Plastic Pipe and Fittings

15066 Stainless Steel Pipe and Fittings

15072 Ductile Iron Pipe and Fittings Above Grade

15100 Valves

15120 Piping Specialties

15140 Pipe Hangers and Supports

15400 Plumbing - General Provisions

15410 Plumbing - Piping Systems

15500 HVAC

15860 Fans

15990 Testing, Adjusting and Balancing

DIVISION 16 ELECTRICAL

16000 Electrical – General Provisions

16110 Raceways, Boxes, Fittings and Supports

16120 Wires and Cables

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Intake and Pump Station (Contract II) Issued for Bid

16150 Motors

16191 Miscellaneous Equipment

16192 Surge Protective Devices

16370 Variable Frequency Drives

16425 Low Voltage Switchboard

16470 Panelboards

16502 Lightning Protection System

16600 Underground System

16660 Grounding System

END OF TABLE OF CONTENTS

Summary of Work

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Intake and Pump Station (Contract II) Issued for Bid

SECTION 01010

SUMMARY OF WORK

PART 1 GENERAL

1.01 OWNER/DISTRICT

A. Throughout these Contract Documents, the term “District” shall refer to the St. Johns River Water Management District.

1.02 LOCATION OF WORK

A. The work of this Contract is located in southwest Clay County (Florida) on the north side of

State Road (SR) 16 approximately 2.4 miles west of Penny Farms. As shown in the Contract

Documents, the work consists of the construction of a raw water intake and pump station to draw water from the South Fork of Black Creek. The intake and pump station are located immediately west of SR 16 crossing of Black Creek.

1.03 SCOPE OF WORK

A. The Contractor shall furnish all labor, materials, equipment, tools, services and incidentals required and complete all work required by these Specifications and as shown on the Drawings.

B. The scope of work for this contract includes but is not necessarily limited to, the following:

1. Site Work including, but not limited to:

a. Erosion and sedimentation control

b. Clearing and grubbing

c. Yard piping and valves

d. Microtunneling (42-inch casing pipe/24-inch carrier pipe) including temporary entry and receiving pits

e. Site restoration including grassing, and other restoration

f. Grading and drainage

g. Asphalt driveway

h. Chain link fencing and cantilevered slide gate

i. Segmented block retaining walls

j. Cast-in-place retaining wall

k. Precast privacy wall

2. Construction of a raw water intake system including, but not limited to:

a. Temporary coffer cell

b. Raw water intake structure and raw water intake screens

c. Piping, valves, and appurtenances

d. Intake screens air backwash system

3. Construction of the new pump station including, but not limited to:

a. Pump station masonry building

b. Four vertical turbine pumps driven by variable frequency drives

Summary of Work

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Intake and Pump Station (Contract II) Issued for Bid

c. Pump suction cans

d. Mechanical piping and valves

e. Magnetic flow meter

4. Construction of the new masonry block electrical building.

5. All instrumentation and electrical components including but not limited to conduit, wire, electric motors, control panels, variable frequency drives, motor control centers, and field instruments

6. Operational and maintenance manuals for all equipment

7. Equipment and services for acceptance testing

8. Warranties and bonds

9. All testing required during construction and startup

10. All other work in these contract documents not covered by the items listed above.

C. Substantial Completion: To satisfy the definition of Substantial Completion, all on-site Work including punch list items required by the Contract have been completed to where the

Contractor can vacate the site and only those elements of submittal and closeout nature remain for the attainment of Final Completion and as previously described.

D. Final Completion: The last stage of construction shall be final construction and shall include the final remaining items subject to Engineer’s and District’s approval as well as items listed in

Section 01700 – Contract Closeout.

1.04 WORK SEQUENCE

A. Perform Work in a sequence that will allow completion of the Work in the Contract Time.

Completion dates of the various stages shall be in accordance with the approved construction schedule submitted by the Contractor.

B. The Contractor shall submit a written construction schedule including ancillary functions including shop drawing preparation and submittal, off-site and on-site testing, commissioning activities, and performance testing to the Engineer and District for approval prior to commencing work. Completion dates of the various stages shall be in accordance with the approved construction schedule submitted by the Contractor.

1.05 CONTRACTOR'S USE OF PREMISES

A. Contractor shall have use of the premises for the performance of the Work at the Black Creek intake structure and pump station. Contractor shall coordinate activities with any other

Contractor who will be performing work in the same general area.

B. Contractor shall limit the use of the premises for their Work and for storage to allow for:

1. Work by other Contractors.

2. District’s occupancy

Summary of Work

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Intake and Pump Station (Contract II) Issued for Bid

C. Contractor shall assume full responsibility for security of all subcontractors’ materials and equipment stored on the site.

D. If directed by the District or Engineer, move any stored items which interfere with operations of

District or other Contractors.

1.06 CONTRACTOR’S STAGING, STORAGE AND STOCKPILE AREA

A. The Contractor’s will not be allowed to stage or store materials and equipment beyond the limits of clearings shown on the Drawings, except that the Contractor may obtain (from others) and pay for use of additional storage and staging areas if needed to perform the work.

1.07 DISTRICT OCCUPANCY

A. Coordinate all construction operations with District or Engineer to minimize conflict and to facilitate District usage.

B. Contractor's Responsibilities

1. Coordinate delivery date for each pre-purchased item with District, if applicable.

2. Review shop drawings, product data and samples. Notify District and Engineer of any discrepancies or problems anticipated with use of pre-purchased item.

3. Receive and unload items at site.

4. Inspect items jointly with District and record any shortages, damaged or defective items.

5. Assume responsibility for items, including insurance, upon acceptance of items at site.

6. Handle items at site, including uncrating and storage. Protect items from exposure to elements and damage.

7. Assemble, install, connect and finish products and provide warranty for Contractor furnished materials and workmanship as specified.

8. Repair or replace items damaged as a result of Contractor's work.

END OF SECTION

Summary of Work

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Construction Sequence

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Intake and Pump Station (Contract II) Issued for Bid

SECTION 01014

CONSTRUCTION SEQUENCE

PART 1 GENERAL

1.01 GENERAL REQUIREMENTS

A. The construction progress schedule required under Section 01310 shall reflect the conditions presented in this section.

B. See Sections 01465 and 01730 for additional requirements and Divisions 11 through 16, inclusive, on specific equipment startup and testing requirements.

C. During Start-Up Testing, make available the manpower, equipment and manufacturer's representatives required to make any necessary adjustments and training.

1.02 NOTIFICATION REQUIREMENTS

A. The Contractor shall give a minimum of 14 days advance written notice to the Engineer and

District of each component proposed for shutdown, tie-in, or disruption, all of which shall be subject to District’s approval and limitations. Shutdowns, tie-ins or disruptions specifically mentioned in this Section must conform to this requirement and any others requested by the

Engineer or District.

B. For tie-in piping to be performed in the roadway which will require Maintenance of Traffic and partial or full lane closures, notify the appropriate City, County, or State Agencies as required.

1.03 SUBMITTAL REQUIREMENTS

A. Contractor shall submit the proposed construction sequence to be approved by Engineer and

District prior to beginning work.

B. Contractor shall submit shop drawings and working drawings in accordance with Section 01300 to show details of all temporary services and connections to existing systems.

1.04 SITE CONDITIONS

A. Several areas of construction under this Contract shall be coordinated with District Personnel and accomplished in a logical order to allow construction to be completed within the time allowed by Contract Documents. Coordinate the activities with the other contractors, if any, to allow orderly and timely completion of all the work.

B. When access through construction areas must be disrupted, provide alternate acceptable access for the plant operators or other contractors.

C. Coordinate the activities in the interface or common areas with these other contractors and the

District personnel. Submit to the Engineer and District a description and schedule as to how the common areas will be utilized, recognizing the required coordination with other contractors.

D. When the work requires an existing facility to be taken out of operation, temporarily or permanently, notify the Engineer and District 7 days in advance.

Construction Sequence

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Intake and Pump Station (Contract II) Issued for Bid

1.05 CONSTRUCTION CONSTRAINTS

A. The following is a list of constraints to consider in developing the overall plan of construction.

This list is not intended to release the Contractor from the responsibility to coordinate the work in any manner which will ensure project completion within the time allowed. The following areas are not necessarily listed in their required sequence of construction. A suggested sequence within each area, where necessary, is included.

B. Sitework

1. All erosion control devices and storm drainage piping and inlets shown on the Drawings shall be installed prior to any clearing and grubbing at the project site.

2. All underground pipes, conduits, cables, duct banks, and structures shall be located by electronic locator equipment and test pits in each area of excavation and flagged and mapped before any excavation is performed for structures, pipes, cables, conduits, duct banks, or removals. Working drawings of existing and proposed new work shall be prepared to scale and submitted to the Engineer in advance of excavation. The Contractor shall be fully responsible for any process outages caused by disruption of underground facilities including responsibility for regulatory fines and the District's costs of dealing with regulatory agencies.

3. The Contractor's field office shall be set up and fully equipped and all utilities connected within 30 days of the Effective Date of the Agreement. The office shall be removed not earlier than the date of substantial completion and not later than the date of final payment.

4. All underground pipes, conduits, cables, duct banks, and structures installation work shall be organized and scheduled to accomplish the following:

a. The District access to operating facilities shall be maintained at all times.

b. All underground work in each area shall be performed concurrently to avoid subsequent trenching through the same areas.

c. Yard electrical work and piping work shall be shown on the same working drawings and fully coordinated horizontally and vertically.

5. New concrete pavement shall not be installed until all piping, cables, conduits, and duct banks under the paved area have been installed. Roads shall be stabilized with crushed stone until that time. The surface pavement course and cap on existing roads shall not be installed until all other construction work is finished. Any weak areas in base course or existing pavement shall be removed and replaced prior to the final surface course installation.

6. Locations and numbers of sedimentation control facilities shall be adjusted as the work progresses so that all site runoff flows through sedimentation control facilities at all times.

Facilities shown are minimums only. At no time shall undesilted water be allowed to leave the site. Maintenance and upgrading of facilities shall be scheduled weekly and after all rain events.

Construction Sequence

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Intake and Pump Station (Contract II) Issued for Bid

7. Discharges from the Contractor’s dewatering operations shall be in accordance with the requirements of the NPDES permit for construction activities obtained by the Contractor from the Florida Department of Environmental Protection (FDEP) or in accordance with a

“Generic Permit for Discharge of Groundwater from Dewatering Operations” obtained by the Contractor from the FDEP.

8. All connections to existing facilities shall be scheduled through the Engineer and the

District to minimize the impact on existing pump stations and construction progress.

9. All existing trees and vegetation located outside of the limits of clearing shown on the

Drawings shall be protected and remain undamaged at all times. If the Contractor anticipates damage to a tree located outside of the limits of clearing due to construction activities within the limits of clearing, the Contractor shall contact the Engineer and the

District Project Manager immediately and prior to commencing work in that area.

C. Testing

1. All facilities and systems shall be successfully tested as a condition precedent to substantial completion. See Section 01465 and equipment specifications for additional requirements.

Start-up plans for each facility and equipment shall be submitted, reviewed and approved by the Engineer and the District.

1.06 PERMITS

A. The Contractor shall arrange for all required inspections and shall close out all Contractor-obtained permits at the end of the Contract.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)

Construction Sequence

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Measurement and Payment

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Intake and Pump Station (Contract II) Issued for Bid

SECTION 01025

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.01 SCOPE

A. This Section includes specification for the measurement and payment of the various elements of the Work; with provisions applicable to lump sum prices, unit prices, and allowances, if applicable.

B. In the case of conflict between this Section and the measurement methods specified in the individual technical Sections, the measurement methods in the technical specifications shall govern.

C. The Contractor shall receive no payment for any portion of the work until it is installed. The only exception to this is payment for stored materials on site if the Contract provides for the payment of stored materials. Partial payment may be requested for items partially installed.

1.02 RELATED WORK

A. Schedule of Values is included in Section 01370

B. Applications for Payment are included in Section 01026.

C. Instructions to Respondents

1.03 LUMP SUM ITEMS

A. Lump Sum measurement will be for the entire item, unit of work, structure, or combination thereof, as specified and as indicated in the Bid Form. Measurement and payment for all bid items indicated as Lump Sums shall include the cost of all labor, materials and equipment necessary to furnish, install, clean, test, and place each bid item into operation; including permitting, overhead and profit.

B. Progress payments will be based on the Schedule of Values prepared by the Contractor and approved by the Engineer and District before acceptance of the first Application for Payment.

C. In order for the Contractor to request progress payments against Lump Sum items, Contractor shall provide a disaggregation or breakdown in sufficient measurable detail that is acceptable to the Engineer and the District.

D. Measurement

1. Measurement shall be based on the estimated percent complete of each item of the

Schedule of Values, as determined by the Engineer and approved by the District.

E. Payment

1. Payment will be made at the lump sum price proportional to the completion percentages approved by the Engineer and the District.

Measurement and Payment

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1.04 UNIT PRICE ITEMS

A. Quantity and measurement estimates stated in the Bid Proposal Form are estimates for bidding purposes only. Actual payments shall be based on actual quantities installed, in-place, as measured and/or verified by the Engineer and approved by the District.

B. Unless otherwise provided in the Bid Documents, the bid unit prices shall be in effect throughout the contract duration, regardless of variances between the estimated quantities and the actual installed quantities.

C. The Contractor shall make no claim, nor receive any compensation, for anticipated profits, loss of profit, damages, or any extra payment due to any difference between the amounts of work actually completed, or materials or equipment furnished, and the estimated quantities

D. Unless otherwise approved by the District, any unit quantities exceeded may not be invoiced until the estimated quantity is increased by contract change order.

E. Contractor shall assist Engineer and District by providing necessary equipment, workers, and survey personnel as required to measure quantities.

F. Measured quantities shall be rounded to the nearest whole integer, unless the value of the unit price exceeds $100, in which case measured quantities shall be rounded to the nearest half unit.

G. Measurement

1. Measurement for progress payment shall be made by, or approved by, the Engineer or District based on the estimated effective quantity installed. The effective quantity installed represents the actual units or quantities installed, adjusted for incomplete elements or components.

2. Unless otherwise provided for in the Bid Form unit price items are all-inclusive of all related work, direct and indirect, to provide a complete and functional item. For example, underground pipe installation would include trenching, shoring, dewatering, bedding, installation, backfill, testing, flushing, disinfection, and commissioning; including all labor, materials and equipment necessary to furnish, install, clean, test, and place into operation;

including permitting, overhead and profit.

3. The final measurement shall be based on actual quantities, jointly measured by Contractor Engineer, and District, complete, fully tested and placed into service.

H. Payment

1. Progress payments shall be in accordance with the contract documents based on estimated effective quantities installed, paid at the bid unit price.

2. The final payment shall be based on actual quantities, fully installed, tested and placed into service, paid at the bid unit price.

Measurement and Payment

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1.05 ALLOWANCES

A. Allowances, if any, specified in the Contract Documents and indicated in the Bid Form are considered provisional amounts to be used only if needed. Allowances are exclusive of work indicated in the Contract Documents for which payment is included under other items in the Bid

Form. No work may be performed under an allowance without prior written approval of the

District.

B. Any unused balance of the allowances shall revert to the District upon completion of the project. Prior to final payment, the original amount provided for allowances shall be adjusted to actual costs by deductive Change Order, adjusting the contract price, accordingly.

C. The Contractor shall make no claim, nor receive any compensation, for anticipated profits, loss of profit, damages, or any extra payment due to any unexpended portion of the allowances.

D. The Contractor is to include time for allowance work in the construction schedule. No adjustment of Contract Time shall be allowed for any work performed under allowance items.

E. Allowance items shall be included in the Schedule of Values.

F. Unless otherwise indicated in the specific measurement and payment provisions under allowance items, the measurable and allowable costs for work performed under an Allowance item shall be limited to the actual, demonstrable, and direct costs associated with that

Allowance item. Shipping and sales taxes are allowable costs.

1. No mark-up for overhead or profit shall be included for payment under an Allowance account item. Overhead and profit shall be included in the contract base bid or allocated across other bid items.

2. Work authorized by the District under an allowance may be performed as a lump sum

(negotiated before the fact), unit prices (when applicable), or time and material. For work performed under time and material, Contractor shall submit detailed verification (break-down) of all costs, subject to the approval of the Engineer or District.

PART 2 PRODUCTS – NOT USED

PART 3 EXECUTION

3.01 LUMP SUM ITEMS - BASE BID

A. Base Bid: Payment shall be full compensation for construction of the Black Creek Intake and

Intake Pump Station per the Contract Documents including all Work shown on the Contract

Drawings and as specified herein including the raw intake structure and intake screens, raw water intake piping system, new pump station building, electrical building, electrical equipment, pumps, motors, and associated mechanical equipment HVAC, plumbing, and all other appurtenance, yard piping, and site work. The Contractor shall furnish and install all material and equipment and shall furnish all supervision, equipment, labor, overhead and profit required to complete the Work in-place, fully tested, ready for continuous uninterrupted service and

Final Acceptance by the District.

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Measurement and Payment

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Intake and Pump Station (Contract II) Issued for Bid

1. Measurement shall be in accordance with the accepted Schedule of Values (Section

01370).

2. Progress payments shall be based on the actual percentage of Work satisfactorily completed during the progress payment period in accordance with the approved Schedule of Values. Final Payment shall be the balance of the stated Lump Sum as adjusted by approved Change Orders.

Application for Payment

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Intake and Pump Station (Contract II) Issued for Bid

SECTION 01026

APPLICATION FOR PAYMENT

PART 1 GENERAL

1.01 REQUIREMENTS INCLUDED

A. Submit Applications for Payment to the District in accordance with the schedule established by

Agreement between District and Contractor.

B. The accepted Schedule of Values, Section 01370, shall be used as the basis for the Contractor's

Application for Payment.

1.02 RELATED WORK

A. A sample agreement between District and Contractor is included in the Front-End Documents provided by the District.

B. Instructions to Respondents are included in the Front-End Documents provided by the District.

C. Schedule of Values are included in Section 01370.

D. Audio Video Taping and Construction Photographs are included in Section 01380.

E. Contract Closeout is included in Section 01700.

1.03 SUBMITTALS

A. Submit, in accordance with Section 01300, applications typed on forms provided by the District, Application for Payment, with itemized data typed on 8-1/2-in by 11-in or 8-1/2-in by 14-in white paper continuation sheets.

B. Provide itemized data on continuation sheet.

1. Format, schedules, line items and values: Those of the Schedule of Values accepted by the

Engineer and the District.

C. Provide construction photographs in accordance with Section 01380.

D. As a prerequisite for payment, Contractor shall submit the followings:

1.

2.

Updated schedule

3.

Man hours

Updated record drawings (red-lines)

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AWeaver Highlight

Application for Payment

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Intake and Pump Station (Contract II) Issued for Bid

1.04 PREPARATION OF APPLICATION FOR EACH PROGRESS PAYMENT

A. Application Form

1. Fill in required information, including that for Change Orders executed prior to date of submittal of application.

2. Fill in summary of dollar values to agree with respective totals indicated on continuation sheets.

3. Execute certification with signature of a responsible officer of Contract firm.

4. The Contractor shall provide an example Application for Payment for District’s approval at least 30 days prior to submission of first payment request.

B. Continuation Sheets

1. Fill in total list of all scheduled component items of Work, with item number and scheduled dollar value for each item.

2. Fill in dollar value in each column for each scheduled line item when work has been performed or products stored.

a. Round off values to nearest dollar, or as specified for Schedule of Values.

3. List each Change Order executed prior to date of submission, at the end of the continuation sheets.

a. List by Change Order Number and description, as for an original component item of work.

4. To receive approval for payment on component material stored on site, submit copies of the original paid invoices with the application for payment.

1.05 SUBSTANTIATING DATA FOR PROGRESS PAYMENTS

A. When the District requires substantiating data, submit suitable information, with a cover letter identifying.

1. Project.

2. Application number and date.

3. Detailed list of enclosures.

4. For stored products:

a. Item number and identification as shown on application.

b. Description of specific material.

B. Submit one copy of data and cover letter for each copy of application.

C. Maintain an updated set of red-line drawings to be used as as-build drawings in accordance with

Section 01720. As a prerequisite for monthly progress payments, exhibit the updated record

Application for Payment

Black Creek WRD Project 01026 - 3

Intake and Pump Station (Contract II) Issued for Bid drawings (updated to within seven days of pay application date) for review by the District and the Engineer.

1.06 PREPARATION OF APPLICATION FOR FINAL PAYMENT

A. Fill in Application form as specified for progress payments.

B. Use continuation sheet for presenting the final statement of accounting as specified in Section

01700.

C. Submit all Project Record Documents in accordance with Section 01050 and 01700.

1.07 SUBMITTAL PROCEDURE

A. Submit Draft Application for Payment with required documentation to the District at the time stipulated in the Agreement via e-mail.

B. After approval of the District or after making revisions requested by the District, resubmit approved Application for Payment via email.

PART 2 PRODUCTS (NOT USED)

Application for Payment

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Special Project Procedures

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Intake and Pump Station (Contract II) Issued for Bid

SECTION 01030

SPECIAL PROJECT PROCEDURES

PART 1 GENERAL

1.01 GENERAL

A. Carefully coordinate and conduct all work in strict accordance with District’s requirements and standards.

B. All other permits and approvals will be the responsibility of the Contractor.

1.02 EQUIPMENT DELIVERY AND STORAGE

A. Unload and store equipment within the location(s) shown on the Drawings or as approved by

Engineer.

B. Block equipment up, off the ground, protect in accordance with manufacturer recommendations, and store away from drainage ways.

1.03 LINES AND GRADES

A. The Contractor shall be responsible for establishing all lines and measurements necessary to the proper execution and control of the work.

1.04 ACCESS AND DRAINAGE

A. The Contractor shall provide and maintain adequate access to and through the site and shall keep all natural and constructed drainage unobstructed or provide equal courses effectively placed.

1.05 LOCATION, PROTECTION AND MAINTENANCE OF EXISTING UTILITIES,

STRUCTURES AND PROPERTY

A. Existing utilities are located and are operating in the construction area. Contractor shall contact the Engineer and ascertain the extent of specific service areas prior to performing any excavation.

B. The location of existing utilities across or along the line of the proposed work is not necessarily shown on the Drawings and, where shown, is only approximately correct. The Contractor shall locate all underground lines and structures prior to excavation.

C. The Contractor shall assume full responsibility for the protection and restoration of all structures, and utilities, public or private, including poles, signs, services to buildings, utilities in the street, gas pipes, water pipes, hydrants, sewers, drains, and electric and telephone cables, whether or not they are shown on the Drawings. Contractor shall carefully support and protect all such structures and utilities from injury. Damages resulting from the construction operations shall be repaired by Contractor.

D. The Contractor shall fully cooperate at all times with the utility owners to maintain the operation of existing utilities with the least amount of interference and interruption possible.

Continuous service, public health and safety considerations shall exceed all others and the

Special Project Procedures

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Contractor's schedule, plans and work shall at all times be subject to alteration and revision if necessary for these considerations.

E. Temporary support, adequate protection and maintenance of all underground and surface utility installations and structures, drains, sewers, and other obstructions encountered shall be provided as required by the Contractor. Arrange and pay all costs for required support of utility poles and other structures as required by the utility owners prior to excavation.

F. Trees, shrubbery, fences, poles, signs, and all other property shall be protected to the extent practicable.

1.06 NOISE LIMITATIONS

A. All equipment to be furnished under this Contract, unless specified otherwise in the technical specifications, shall be designed to ensure that the sound pressure level does not exceed 85 decibels over a frequency range of 37.8 to 9600 cycles per second at a distance of three ft from any portion of the equipment, under any load condition, when tested using standard equipment and methods. Noise levels shall include the noise from the motor. Mufflers or external baffles shall not be acceptable for the purpose of reducing noise. Data on noise levels shall be included with the shop drawing submittal.

1.07 SPARE PARTS

A. Where spare parts are specified in the technical Sections, furnish all spare parts recommended by the manufacturer or system supplier for one year of service. In addition, furnish all spare parts itemized in each Section.

B. Collect and store all spare parts in an area to be designated by the Engineer. Furnish the

Engineer with an inventory listing all spare parts, the equipment they are associated with, the name and address of the supplier and the delivered cost of each item. Copies of actual invoices for each item shall be furnished with the inventory to substantiate the delivery cost.

C. Spare parts shall be packed in cartons, properly labeled with indelible markings with complete descriptive information including manufacturer, part number, part name and equipment for which the part is to be used and shall be properly treated for one year of storage.

PART 2 PRODUCTS (NOT USED)

Cutting, Coring, and Patching

Black Creek WRD Project 01045 - 1

Intake and Pump Station (Contract II) Issued for Bid

SECTION 01045

CUTTING, CORING, AND PATCHING

PART 1 GENERAL

1.01 SCOPE OF WORK

A. This Section covers the cutting, coring, rough and finished patching of holes and openings

Holes and opening maybe in existing construction, or in parts of new construction. Procedures for cutting and patching will be the same for either condition.

B. All cutting, coring, and rough patching shall be performed by the Contractor. Finish patching shall be the responsibility of the Contractor and shall be performed by the trade associated with the application of the particular finish.

C. Provide all cutting, fitting and patching, including attendant excavation and backfill, required to complete the work or to:

1. Make its several parts fit together properly.

2. Uncover portions of the work to provide for installation of ill-timed or improperly scheduled work.

3. Remove and replace defective work.

4. Remove and replace work not conforming to requirements of Contract Documents.

5. Remove samples of installed work as specified for testing.

6. Provide penetrations of structural surfaces and materials for installation of piping, ductwork, equipment and electrical conduit.

7. Provide penetrations of non-structural surfaces and materials for installation of piping, ductwork, equipment and electrical conduit. The determination of what is a nonstructural surface or material shall be made by the Engineer.

8. Remove, install, or relocate materials or equipment.

1.02 RELATED WORK

A. Summary of Work is included in Section 01010.

B. Site work is included in Division 02.

C. Concrete is included in Division 03.

D. Masonry is included in Division 04.

E. Conduit sealing methods is included in Division 16.

F. Duct penetration assemblies are included in Division 15.

Cutting, Coring, and Patching

Black Creek WRD Project 01045 - 2

Intake and Pump Station (Contract II) Issued for Bid

1.03 SUBMITTALS

A. Submit, in accordance with Section 01300, a written request prior to executing any cutting or alteration which is not shown or detailed on the contract documents which affects or requires:

1. Cutting structural members.

2. Holes drilled in beams or other structural members.

3. Work of the District or any separate contractor.

4. Structural value or integrity of any element of the project.

5. Integrity or effectiveness of weather-exposed or moisture-resistant elements or systems.

6. Efficiency, operational life, maintenance or safety of operational elements.

7. Visual qualities of sight-exposed elements.

B. Request shall include:

1. Identification of the project.

2. Description of affected work.

3. The reason for cutting, alteration or excavation.

4. Effect on work of District or any separate contractor, or on structural or weatherproof integrity of project.

5. Description of proposed work:

a. Method and extent of cutting, patching, alteration, or excavation.

b. Trades who will execute the work.

c. Products proposed to be used.

d. Extent of refinishing to be done.

6. Alternatives to cutting and patching.

7. If the work is considered out of scope, provide a cost proposal.

8. Confirmation of coordination with any separate contractor whose work will be affected.

9. Related shutdown requests if required to do the work.

10. Request for hot work permit if required to do the work.

C. Submit written notice to the Engineer designating the date and the time the work will be uncovered.

D. When a written request is required, do not proceed with the work until a written Effective Date of the Agreement is received from the District.

Cutting, Coring, and Patching

Black Creek WRD Project 01045 - 3

Intake and Pump Station (Contract II) Issued for Bid

PART 2 PRODUCTS

2.01 MATERIALS

A. Comply with specifications and standards for each specific product involved. Where there is no equivalent specification, the Contractor shall notify the Engineer who will provide a specification for the materials to be used.

B. Concrete and grout for rough patching shall be as specified in Divisions 3.

C. Materials for finish patching shall be equal to those of adjacent construction. Where existing materials are no longer available, use materials with equivalent properties and that will provide the same appearance. The materials are to be approved by the Engineer prior to their use.

PART 3 EXECUTION

3.01 INSPECTION

A. Inspect existing conditions of project, including elements subject to damage or to movement during cutting and patching.

B. After uncovering work, inspect conditions affecting installation of products, or performance of work.

C. Report unsatisfactory or questionable conditions to the District and Engineer in writing;

do not proceed with work until the District and Engineer has provided further instructions.

3.02 PREPARATION

A. Provide adequate temporary support as necessary to assure structural value or integrity of affected portion of work.

B. Protect surrounding materials and equipment prior to starting work.

C. Contain and control cooling liquids and slurry produced by the cutting and coring operations.

D. When the cutting or coring will result in the structure or equipment being exposed to provide adequate weather protection.

E. Provide dewatering for excavation work in accordance with Division 2.

3.03 PERFORMANCE

A. Execute cutting and demolition by methods which will prevent damage to other work and will provide proper surfaces to receive installation of repairs.

B. Execute excavating and backfilling by methods which will prevent settlement or damage to other work. When excavating in close proximity to piping, duct banks or other items subject to damage, use hand excavation.

C. All equipment and workplace safety shall conform to OSHA standards and specifications pertaining to plugs, noise and fume pollution, wiring and maintenance.

Cutting, Coring, and Patching

Black Creek WRD Project 01045 - 4

Intake and Pump Station (Contract II) Issued for Bid

D. Where possible, employ original installer or fabricator to perform cutting and patching for:

1. Weather-exposed or moisture-resistant elements.

2. Sight-exposed finished surfaces.

E. Execute fitting and adjustment of products to provide a finished installation to comply with specified products, functions, tolerances and finishes.

F. Restore work which has been cut or removed; install new products to provide completed work in accordance with requirements of Contract Documents.

G. Refinish entire surfaces as necessary to provide an even finish to match adjacent finishes:

1. For continuous surfaces, refinish to nearest intersection.

2. For an assembly, refinish entire unit.

H. Remove rubble and excess patching materials from the premises.

3.04 CORING

A. All coring shall be performed in such a manner as to limit the extent of patching. Locate the rebar before coring to minimize cut throughs.

B. Coring shall be performed with an approved non-impact rotary tool with diamond core drills.

C. Size of holes shall be suitable for pipe, conduit, sleeves, equipment or mechanical seals to be installed.

D. Fit work to minimize space to pipes, sleeves, ducts, conduit and other penetrations through surfaces.

E. Fit to pipes and other penetrations in tanks to be water tight using seals or other methods defined in the specifications.

F. All holes cut through concrete and masonry walls, slabs or arches shall be core drilled unless otherwise approved. All work shall be performed by mechanics skilled in this type of work.

G. If holes are cored through floor slabs they shall be drilled from below where possible. If holes are drilled from above, provide protection and containment below the area being drilled to catch the plug and contain liquid and slurry.

3.05 CUTTING

A. All cutting shall be performed in such a manner as to limit the extent of patching.

B. Fit work to minimize space to pipes, sleeves, ducts, conduit and other penetrations through surfaces.

C. Cutting shall be performed with a concrete saw and diamond saw blades of proper size.

Cutting, Coring, and Patching

Black Creek WRD Project 01045 - 5

Intake and Pump Station (Contract II) Issued for Bid

D. Provide for control of slurry generated by sawing operation on both sides of wall and from below if cutting a floor.

E. When cutting a reinforced concrete wall or floor, the cutting shall be done so as not to damage the bond between the concrete and reinforcing steel left in structure. Cut shall be made so that steel neither protrudes nor is recessed from face of the cut.

F. Adequate bracing of area to be cut shall be installed prior to start of cutting. Check area during sawing operations for partial cracking and provide additional bracing as required to prevent a partial release of cut area during sawing operations.

G. Provide equipment of adequate size to remove cut panel.

H. Saw cut concrete and masonry prior to breaking out sections.

I. Install work at such time as to require the minimum amount of cutting and patching.

J. All cutting of structural members shall be done in a manner directed by the Engineer.

K. Cut opening only large enough to allow easy installation of the equipment, ducting, piping or conduit.

L. When existing conduits or pipe sleeves are cut off at the floor line or wall line, they shall be filled with grout or suitable patching material.

3.06 PROTECTION

A. Provide devices and methods to protect other portions of project from damage.

B. Provide protection from elements for that portion of the project which may be exposed by cutting and patching work.

C. Maintain excavations free from water.

3.07 PATCHING

A. Rough patching shall be such as to bring the cut or cored area flush with existing construction unless otherwise shown.

B. Finish patching shall match existing surfaces as approved.

C. Patching shall be of the same kind and quality of material as was removed.

D. The completed patching work shall restore the surface to its original appearance or better.

E. Patching of waterproofed surfaces shall render the area of the patching completely waterproofed to include the joint between the existing material and the patch.

F. Equipment damaged during cutting and patching shall be replaced or repaired by the equipment manufacturer, at the Engineer's sole discretion and at the expense of the Contractor doing the work.

Cutting, Coring, and Patching

Black Creek WRD Project 01045 - 6

Intake and Pump Station (Contract II) Issued for Bid

G. Repaint any damage to factory applied paint finishes using touch-up paint furnished by the equipment manufacturer. The entire damaged panel or section shall be repainted in accordance with the field painting requirements specified in Section 09902 at the expense of the Contractor doing the work.

H. Slurry or tailings resulting from coring or cutting operations shall be contained and vacuumed or otherwise removed from the area following drilling or cut.

I. Equipment shall be protected against mechanical and water damage during cutting and patching. Provide protective covers or use other means such as temporary relocation to protect equipment that is at risk of damage from the cutting and patching

J. Provide protection for existing equipment, utilities and critical areas against water or other damage caused by drilling operation.

Control of Work

Black Creek WRD Project 01046 - 1

Intake and Pump Station (Contract II) Issued for Bid

SECTION 01046

CONTROL OF WORK

PART 1 GENERAL

1.01 SCOPE OF WORK

A. The Contractor must meet all general requirements of the following general construction requirements outlined in this Section hereinafter.

1.02 PRIVATE LAND

A. The Contractor shall not enter or occupy private land outside of easements, except by permission of the District.

1.03 PIPE LOCATIONS

A. The Contractor shall locate pipelines substantially as indicated on the Drawings. The Engineer reserves the right to make such modifications in locations as may be found desirable to avoid interference with existing structures or for other reasons. Where fittings are noted on the

Drawings, such notation is for the Contractor's convenience and does not relieve him from laying and jointing different or additional items where required.

1.04 OPEN EXCAVATIONS

A. The Contractor shall adequately safeguard all open excavations by providing temporary barricades, caution signs, lights and other means to prevent accidents to persons and damage to property. The Contractor shall provide suitable and safe bridges and other crossings for accommodating travel by pedestrians and workmen. The Contractor shall remove bridges provided for access during construction when no longer required. The length or size of excavation will be controlled by the particular surrounding conditions, but shall always be confined to the limits prescribed by the Engineer. If the excavation becomes a hazard, or if it excessively restricts traffic at any point, the Engineer may require special construction procedures such as limiting the length of the open trench, prohibiting stacking excavated material in the street and requiring that the trench shall not remain open overnight.

B. The Contractor shall take precautions to prevent injury to the public due to open trenches. The

Contractor shall provide adequate light at all trenches, excavated material, equipment, or other obstacles which could be dangerous to the public at night.

1.05 TEST PITS

A. The Contractor shall excavate test pits, at the direction of the Engineer, to locate underground pipelines or structures in advance of the construction. The Contractor shall backfill test pits immediately after their purpose has been satisfied and restore and maintain the surface in a manner satisfactory to the Engineer.

1.06 CARE AND PROTECTION OF PROPERTY

A. The Contractor shall be responsible for the preservation of all public and private property and use every precaution necessary to prevent damage thereto. If any direct or indirect damage is

Control of Work

Black Creek WRD Project 01046 - 2

Intake and Pump Station (Contract II) Issued for Bid done to public or private property by or on account of any act, omission, neglect, or misconduct in the execution of the work on the part of the Contractor, the Contractor shall restore such property to a condition similar or equal to that existing before the damage was done, or make good the damage in other manner acceptable to the Engineer.

1.07 PROTECTION AND RELOCATION OF EXISTING STRUCTURES AND UTILITIES

A. The Contractor shall assume full responsibility for the protection of all buildings, structures, and utilities, public or private, including poles, signs, services to buildings, utilities in the street, gas pipes, water pipes, hydrants, sewers, drains and electric and telephone cables, whether or not they are shown on the Drawings. The Contractor shall carefully support and protect all such structures and utilities from injury of any kind. Immediately repair any damage resulting from the construction operations.

B. Assistance will be given the Contractor in determining the location of existing services. The

Contractor, however, shall bear full responsibility for obtaining all locations of underground structures and utilities (including existing water services, drain lines and sewers). Maintain services to buildings and pay costs or charges resulting from damage thereto.

C. The Contractor shall notify all utility companies in writing at least 72 hours (excluding

Saturdays, Sundays and Legal holidays) before excavating in any public way.

D. If, in the opinion of the Engineer, permanent relocation…