J-1_Mission_Beach_WWTP_Improvements_-_Specs.pdf

INDIAN HEALTH SERVICE

SNOHOMISH COUNTY WASHINGTON

TULALIP TRIBES

MISSION BEACH WASTEWATER

TREATMENT PLANT IMPROVEMENTS

TECHNICAL SPECIFICATIONS

G&O #12563.01

JUNE 2013

PART 5

TECHNICAL SPECIFICATIONS

i

ENGINEERING SPECIFICATIONS

TABLE OF CONTENTS

SECTION DESCRIPTION PAGE

Division 1 General Technical Requirements

01110 Summary of Work ............................................................................ 01110-1 01150 Surveys ............................................................................................. 01150-1 01160 Regulatory Requirements ................................................................ 01160-1 01200 Measurement and Payment .............................................................. 01200-1 01300 Submittals ........................................................................................ 01300-1 01310 Project Meetings .............................................................................. 01310-1 01320 Progress Schedules .......................................................................... 01320-1 01400 Quality Control ................................................................................ 01400-1 01450 Guarantee, Workmen, and Workmanship ........................................ 01450-1 01500 Temporary Facilities ........................................................................ 01500-1 01510 Maintenance of Treatment Facility .................................................. 01510-1 01520 Field Offices and Storage Sheds ...................................................... 01520-1 01530 Temporary Bypass Pumping ............................................................ 01530-1 01740 Cleanup ............................................................................................ 01740-1 01800 Testing, Commissioning, and Training ............................................ 01800-1 01900 Salvage and Demolition ................................................................... 01900-1 01950 Traffic Control ................................................................................. 01950-1

Division 2 Sitework

02050 Locate Existing Utilities .................................................................. 02050-1 02230 Clearing and Grubbing ..................................................................... 02230-1 02240 Dewatering ....................................................................................... 02240-1 02250 Temporary Shoring and Bracing ...................................................... 02250-1 02300 Earthwork ......................................................................................... 02300-1 02305 Wet Weather Earthwork .................................................................. 02305-1 02370 Erosion Control ................................................................................ 02370-1 02380 Caisson Construction ....................................................................... 02380-1 02530 Utility Structures .............................................................................. 02530-1 02700 Gravel Materials .............................................................................. 02700-1 02710 Gravel Surfacing .............................................................................. 02710-1 02740 Asphalt Concrete Paving ................................................................. 02740-1 02820 Fence and Gates ............................................................................... 02820-1 02950 Site Restoration and Rehabilitation ................................................. 02950-1

Division 3 Concrete

03200 Concrete Reinforcement .................................................................. 03200-1 03300 Cast-In-Place Concrete .................................................................... 03300-1 03930 Concrete Rehabilitation ................................................................... 03930-1

Division 4 Masonry

Not Used ii

Division 5 Metals

05500 Miscellaneous Metal Fabrications ................................................... 05500-1

Division 6 Wood and Plastics

Not Used

Division 7 Thermal and Moisture Protection

07110 Bituminous Dampproofing .............................................................. 07110-1 07900 Caulking and Sealants ...................................................................... 07900-1

Division 8 Doors and Windows

08310 Metal Access Hatches ...................................................................... 08310-1

Division 9 Finishes

09900 Painting ............................................................................................ 09900-1

Division 10 Specialties

Not Used

Division 11 Equipment

11000 Equipment General Provisions ........................................................ 11000-1 11010 Vibration and Critical Speed Limitations ........................................ 11010-1 11306 Prefabricated Sewage Pump Station ................................................ 11306-1 11312 Dry-Pit Submersible Centrifugal Pumps ......................................... 11312-1 11332 Rotary Drum Mechanical Fine Screen ............................................. 11332-1 11337 Secondary Clarifier Mechanism ...................................................... 11337-1 11379 Brush Rotor Aerators ....................................................................... 11379-1

Division 12 Furnishings

Not Used

Division 13 Special Construction

13422 Pressure Gauges ............................................................................... 13422-1 13425 Ultrasonic Level Sensor ................................................................... 13425-1 13426 Magnetic Flow Meters ..................................................................... 13426-1 13430 Control Panels .................................................................................. 13430-1 13450 Programmable Logic Controller (PLC) Hardware .......................... 13450-1 13451 Programmable Logic Controller (PLC) Programming .................... 13451-1 13453 Operator Interfaces .......................................................................... 13453-1

Division 14 Conveying Systems

Not Used iii

Division 15 Mechanical

15050 Process Piping Systems ................................................................... 15050-1 15066 Pipe and Conduit Support System ................................................... 15066-1 15100 Valves .............................................................................................. 15100-1

Division 16 Electrical

16050 Basic Electrical Materials and Methods .......................................... 16050-1 16120 Conductors and Cables .................................................................... 16120-1 16130 Raceway and Boxes ......................................................................... 16130-1 16140 Wiring Devices ................................................................................ 16140-1 16230 Generator Assemblies ...................................................................... 16230-1 16410 Enclosed Switches and Circuit Breakers ......................................... 16410-1 16415 Automatic Manual Transfer Switches ............................................. 16415-1 16420 Enclosed Controllers ........................................................................ 16420-1 16440 Panelboards ...................................................................................... 16440-1 16442 Control Centers ................................................................................ 16442-1

DIVISION 1

GENERAL TECHNICAL REQUIREMENTS

(G&O #12563.01) 01110-1

SECTION 01110

SUMMARY OF WORK

PART 1 GENERAL

1.1 CONTRACT ROLES

This solicitation will result in a contract between the Federal Government of the

United States of America and the Construction Contractor to implement improvements to the Tulalip Utility Authority (TUA) sewer system on behalf of the Tulalip Tribes on Tribal lands. All construction improvements are owned by the Federal Government during the contract performance period, however, all land continues to be owned by the Tulalip Tribe.

All primary communication shall take place between the Contractor and the

Contracting Officer (CO) as well as the Contracting Officer’s Representative

(COR). It will be important to maintain thorough communication with the Tulalip

Utility Authority (TUA) operators throughout the project, yet only the Contract

Officer has authority to act on behalf of the Government. The contract roles include the following:

A. Federal Government – Referred to as the Government throughout these contract documents. Federal Acquisitions procedures are being used to construct improvements to the TUA wastewater treatment facility and influent lift station. These construction improvements are owned by the

Federal Government during the contract performance period until transferred to the Tribes.

B. Contract Officer (CO) – The Contract Officer is the person with authority to act on behalf of the Government is anticipated to be.

Jane Stuessy, Contract Specialist

Division of Engineering Services

Indian Health Service

2201 Sixth Avenue, Rm 937

Seattle, WA 98121

(206) 615-2797

Jane.Stuessy@ihs.gov

C. Contracting Officer’s Representative (COR) – The Contracting Officer's

Representative is the primary point of contact for normal work activities.

The COR is responsible for maintaining communication between the

Contractor and the Contract Officer as well as with the Design Engineer, the Tulalip Tribes, and the TUA operators. The COR evaluates work mailto:Jane.Stuessy@ihs.gov

(G&O #12563.01) 01110-2 performance and verifies construction progress and corresponding invoices. The term Inspector may mean Contracting Officer's

Representative for every instance in which it appears in these contract documents or there may be an individual or individuals who may be designated, in writing, as an inspector. The Contracting Officer’s

Representative is referred to as the COR within these contract documents and will be designated, in writing. This project’s COR is anticipated to be:

Mike Wynne, Civil Engineer

Indian Health Service

2201 Sixth Avenue, Rm 925

Seattle, WA 98121

(206) 619-3299 mike.wynne@ihs.gov

D. Tulalip Utility Authority (TUA) – The TUA manages and operates the

Tulalip Tribal utility assets and infrastructure. The word TUA also applies to the Tulalip Tribes in every instance in which it appears within these contract documents. The TUA operators and the COR are the primary contacts for emergencies.

Cliff Jones, Field Manager

3015 Mission Beach Drive

Tulalip, WA 98271

(425) 508-8270 cliffjones@tulaliptribes-nsn.gov

E. Design Engineer – The Design Engineer refers to the Gray & Osborne engineers who have completed the design and assembled the drawings and specifications for this project. The Design Engineer has some contract administrative tasks such as submittals review and is available for design guidance, but all communications shall be routed first through the

Contract officer’s Representative (COR). Within these contract documents the Design Engineer is only referred to as the Design Engineer.

There shall be no contractual relationship either implied or expressed between the

Government and a subcontractor at any tier. Government representatives shall be afforded access to the site at all times during the construction period to observe the work and determine if the work conforms to the intent of the design.

Government representatives shall not be responsible for the construction means, controls, techniques, sequences, procedures, or construction safety. Inspections conducted by Government representatives shall be for the sole benefit of the

Government and the TUA and shall not relieve the Contractor of any contract requirements.

mailto:mike.wynne@ihs.gov mailto:cliffjones@tulaliptribes-nsn.gov

(G&O #12563.01) 01110-3

1.2 SCOPE OF WORK

The work specified in this Section consists of furnishing all labor, materials, and equipment necessary for construction of the Tulalip Tribe’s Mission Beach

Wastewater Treatment Plant Improvements, as shown on the Plans, and herein after specified. Work shall include, but not be limited to, the following:

A. Construct modifications to headworks, including the replacement of the existing headworks mechanical fine screen; instrumentation and control panels and relocation of the existing influent sampler. Install new return activated sludge lines and perform minor concrete rehabilitation.

B. Construct modifications to Oxidation Ditch No. 1, including installation of new drives, bearing assemblies and rotors, and perform concrete rehabilitation work.

C. Construct modifications to existing Secondary Clarifiers No. 1 and No. 2, including installation of new drives, bearings, pinion and spur gears and race skimmers. Add motor safety disconnect switches. Replace wasting valves and scum collection pipes. Install service disconnect breakers.

Perform minor concrete rehabilitation.

D. Install two new Return Activated Sludge (RAS) pumps with accessories and make other modifications to the RAS vault servicing Clarifiers No. 1 and No. 2 including new flow meters and relocation of the safety disconnect switches. A new sump pump shall be added and the exhaust fan brought back to working condition

E. Construct influent piping modifications to Oxidation Ditch No. 2.

F. Construct piping modifications to RAS/WAS Vault No. 2 and make other modifications including new flow meters and relocation of the safety disconnect switches. A new sump pump shall be added and the exhaust fan brought back to working condition

G. Construct repairs and improvements to the yard piping system including replacement of buried plug valves and installation of 48-inch manholes for valve access.

H. Construct new Lift Station No.3 and appurtenances pending award of the

Lift Station No. 3 optional bid item.

I. Furnish and install a new 80 kW generator outside of the existing treatment facility lab building to include a house keeping pad and required

(G&O #12563.01) 01110-4 conduit. If the Optional Bid Item is awarded the generator will be increased to 125 kW, a new Automatic Transfer Switch (ATS) installed, and other changes to increase from a 200 A distribution to a 400 A distribution up to the point of interface with the PUD at the existing weather head.

J. Replace existing electrical distribution and annunciation panels in the

Control Building with new.

K. Replace existing RAS VFD drives with new in the Blower Building.

L. Construct new stormwater/overflow bypass system and connection to existing manhole..

M. Furnish and install all required piping and appurtenances.

N. Furnish and install all required plumbing, heating and ventilating work.

O. Furnish and install all required electrical, instrumentation and telemetry work.

P. Construct required site grading and asphalt paving.

1. Expose the existing manhole #L-2-2 within Mission Ave. and install manhole risers as required to bring the manhole rim up to finished grade pending award of the Manhole Adjustment to Road Grade optional

Q. bid item.

R. Expose the section of 6-inch-diameter force main within Mission Avenue, cut open the pipe and video inspect the entire length of the force main, pending award of the Sewer Video Inspection of Force Main optional bid item.

S. Replace any 6-inch-diameter PVC force main pipe with 8-inch-diameter ductile iron pipe using couplings as required pending award of the optional Force Main Replacement bid item.

T. Restore all surfaces disturbed by construction activities.

U. Provide testing, commissioning, and training as specified herein.

V. Provide all associated work as shown on the Plans and specified herein, for a complete and properly operating system.

(G&O #12563.01) 01110-5

1.3 PROJECT INFORMATION

The Contract Documents show the location, arrangement, and work to be performed under the proposed project.

The Contractor shall be responsible for proper notification to and coordination with all utility districts, service districts, and all other persons and services that will be affected by this project at least one week in advance of beginning any construction that affects, or may affect them.

It is the intent and purpose of these Contract Documents to have constructed complete facilities in good working order for the least practical cost to the

Government. Suggestions, recommendations, as well as inquiries from the

Contractor that will serve this purpose are welcome and will be given consideration by the Government.

1.4 CONTRACTOR USE OF SITE AND PREMISES

Construction operations shall be limited to the areas noted on the Plans and subject to the approval of the COR.

The Contractor shall submit a traffic control plan for all site access and egress routes for construction vehicle traffic per Section 01950.

The Contractor shall allow the TUA operators and representatives of the funding and regulatory agencies access to the project site at all times.

The Contractor shall notify the TUA and the COR at least 48 hours in advance of any proposed system shut downs. The Contractor shall also be responsible for notifying all impacted water users 48 hours in advance of any water shutoff.

1.5 ORDER OF WORK

The order of work shall be at the option of the Contractor, except as noted below, in keeping with good construction practice, time restrictions, requirements of the permits applicable to this project, and the order of work as outlined herein, all costs of which shall be included in the various bid amounts. The Contractor shall conduct the order of work to allow the existing facilities to remain operational during the construction of the Project and shall coordinate all of his activities through the COR and with the Tulalip Utility Authority’s operations and maintenance staff. The Contractor shall provide a written plan of activities to the

COR and TUA each Thursday for the following week, for review and coordination with existing facility operations.

(G&O #12563.01) 01110-6

The implementation of any measure required to protect the environment shall supersede any order of work designated within these Specifications. The

Contractor shall meet the conditions as outlined in any and all permits and requirements of the Federal, Tribal, State, and County regulatory agencies.

The Contractor shall keep the disruption of the existing facility operations to a minimum. Discharges of untreated sewage will not be allowed. The Contractor shall be responsible for all temporary pumping to include all connections, piping, pumping equipment, temporary electrical service and controls, and appurtenances.

The existing wastewater treatment facility operates two separate and parallel treatment tracks with a single influent lift station that pumps to a single common headworks. Access to the existing operations areas shall be maintained throughout construction. Disruption of this access shall be kept to a minimum and must be prearranged and scheduled through the COR and with the TUA operations and maintenance staff.

The following summary shall be used as a general guideline of the construction tasks to be performed. The tasks are generally listed in the order of completion.

The tasks, however, may be completed in a different order than listed herein, including performance of two or more tasks concurrently. The Contractor shall prepare a complete project schedule, which shall be provided in accordance with the limitations specified herein.

A. HEADWORKS

The work to install the new equipment at the headworks shall be completed to the extent possible to minimize the downtime of the mechanical fine screen.

The temporary bypass around the existing mechanical fine screen to the bar screen must be installed before taking the existing mechanical fine screen out of service.

This work may be performed following installation of temporary bypass pumping.

B. RETURN ACTIVATED SLUDGE PUMPS

Work to install new return activated sludge (RAS) pumps, piping, and valves in RAS Vault No. 1, shall not disrupt the flow of RAS or waste activated sludge (WAS) from Clarifiers No. 3 and No. 4. in RAS Vault

No. 2.

(G&O #12563.01) 01110-7

This work shall be performed before Secondary Clarifiers No. 1 and No. 2 begin operation.

C. SECONDARY CLARIFIER MECHANISM

Work to install new mechanisms on Secondary Clarifiers No. 1 and No. 2 shall be performed, tested, and commissioned prior to transferring the wastewater process from Secondary Clarifiers No. 3 and No. 4 to the rehabilitated Secondary Clarifiers No. 1 and No. 2.

Following successful commissioning of Secondary Clarifiers No. 1 and

No. 2, the Contractor shall transfer service from Secondary Clarifiers

No. 3 and No. 4 to Secondary Clarifiers No. 1 and No. 2. This work shall be coordinated with the TUA through the COR.

D. OXIDATION DITCH NO. 1

Work to install new equipment in Oxidation Ditch No. 1 shall be performed, tested, and commissioned prior to start up of Clarifiers No. 1 and No. 2 and prior to transferring the wastewater process from Oxidation

Ditch No. 2 to Oxidation Ditch No. 1.

E. OXIDATION DITCH NO. 2

Work to construct influent piping modifications at Oxidation Ditch No. 2 shall follow completion of work and successful commissioning in

Oxidation Ditch No. 1. The work shall include transferring the contents of

Oxidation Ditch No. 2 to Oxidation Ditch No. 1. The Contractor shall clean out Oxidation Ditch No. 2 to include removal, wastehaul, and disposal of up to 30 cubic yards of settled grit. After the contents of

Oxidation Ditch No. 2 have been removed and the basin has been cleaned, the work to construct influent piping modifications may be performed.

F. YARD PIPING

Work to construct yard piping improvements may be performed at any time during the project performance period. It is recommended that yard valves associated with draining Clarifiers No. 1 and No. 2 and Oxidation

Ditch No. 1 be installed prior to start up of these components.

G. LIFT STATION NO. 3 (OPTION ITEM)

The existing influent lift station shall remain in service until the new lift station is tested and operational. Following successful commissioning of

(G&O #12563.01) 01110-8 the new lift station, the existing lift station shall be decommissioned, demolished and wastehauled.

Pending award of this optional bid item, work may be performed at any time during the project performance period, however the lift station site shows evidence of high groundwater tables and infiltration/inflow is a known problem of the existing sewer collection system. The contractor would benefit from constructing the lift station improvements during the driest time of the year to minimize dewatering and bypass pumping efforts.

The force main inspection and improvements will require sewer bypass pumping and the contractor would benefit by scheduling this work to coincide with the lift station improvements to minimize bypass pumping efforts.

H. GENERATOR SET

This work may be performed at any time during the project performance period.

I. ELECTRICAL SYSTEM

Temporary electrical service shall be installed prior to beginning work on the electrical system in the Control Building. Electrical power must be maintained to the panel boards and all other electrical facilities in the

Control Building. Outages to perform transitions and connections shall be minimized and shall be coordinated with the TUA through the COR.

J. STORMWATER/OVERFLOW BYPASS

*** END OF SECTION ***

(G&O #12563.01) 01150-1

SECTION 01150

SURVEYS

1.1 SCOPE

The work specified in this Section includes all survey for the project. The

Contractor shall provide all construction survey for the Work. The Government has provided primary horizontal and vertical control data and monuments, as shown on the Plans.

At the Contractor’s request, the Government will provide the Plans in electronic format. Electronic files are provided for the Contractor’s convenience and are not part of the Contract. Calculations shall be made from the Plans.

During the prosecution of the work, the Contractor shall make all necessary measurements to prevent misfitting, and shall be responsible for the accurate construction of the work.

1.2 DEFINITIONS

The meaning of words and terms used in this provision shall be as listed in

“Definitions of Surveying and Associated Terms” current edition, published by the American Congress on Surveying and Mapping, and the American Society of

Civil Engineers.

1.3 RELATED WORK SPECIFIED ELSEWHERE

Section Item

01200 Measurement and Payment

01720 Record Drawings

1.4 QUALIFICATIONS

The Contractor shall employ a Professional Land Surveyor (PLS) registered in the

State of Washington and acceptable to the Government. All surveying shall be completed by or under the direct supervision of the PLS.

1.5 SUBMITTALS

The Contractor shall submit the name, address, and license number of the

Professional Land Surveyor before starting construction.

(G&O #12563.01) 01150-2

1.6 QUALITY ASSURANCE

The Contractor shall ensure a surveying accuracy within the following tolerances:

Vertical Horizontal

Slope Stakes ±0.1 feet ±0.10 feet

Subgrade Grade Stakes Set

0.04 foot Below Grade

±0.01 feet

±0.5 feet

(parallel to alignment)

±0.1 feet

(normal to alignment)

Stationing on Roadway N/A ±0.1 feet

Alignment on Roadway

N/A

±0.04 feet

Surfacing Grade Stakes

±0.01 feet

±0.1 foot

(parallel to alignment)

±0.1 feet

Roadway Paving Pins for

Surfacing or Paving

±0.01 feet ±0.1 feet

(parallel to alignment)

±0.05 feet

Alignment of sewer and storm manholes and catch basins

±.01 feet ±0.1 feet

Stationing on Structures

±.02 feet

Alignment on structures ±.02 feet

Superstructure elevations

±.01 feet variation from

Plan elevation

Substructure ±.02 feet variation from

Plan grades

PART 2 PRODUCTS

Not Used.

(G&O #12563.01) 01150-3

PART 3 EXECUTION

The Contractor’s PLS shall establish all secondary survey controls, horizontal and vertical, as necessary to assure proper placement of all Work based upon the primary control points provided by the Government. The Contractor shall be responsible for setting, maintaining, and resetting all alignment stakes, clearing limit stakes, slope stakes, and grades for the Work. Except for the survey control data to be furnished by the Government, calculations, surveying, and measuring required for setting and maintaining the lines and grades shall be the Contractor’s responsibility.

Survey records shall be maintained by the Contractor’s PLS, including a description of the work performed on each shift, the methods utilized, and the control points used. The record shall be adequate to allow the survey to be reproduced. A copy of each day’s record shall be provided to the Contracting

Officer’s Representative (COR) within three working days of COR’s request.

All surveyed points shall be established by placing hubs and tacks with marked stakes in unpaved areas or P.K. nails with painted markings in paved areas. All surveying stakes shall be marked in accordance with WSDOT Standard

Plan A-10.10-00. When stakes are needed that are not described in the Standard

Plans, then those stakes shall be marked as ordered by the COR. The Contractor’s surveyor shall maintain and replace survey hubs, stakes, nails and markings immediately if destroyed, removed, or the COR determines the stake or pavement markings are illegible.

For monuments to be removed or destroyed as shown on the Plans, the

Contractor’s PLS shall file all required permit forms with the Washington State

Department of Natural Resources (DNR) and with the COR. The form

“Application for Permit to Remove or Destroy a Survey Monument” shall be signed by the PLS, and submitted directly to DNR and the COR. No work affecting monumentation shall commence until DNR has approved the permit.

The form “Completion Report for Monument Removal or Destruction” shall be signed by the PLS and submitted to DNR and the Government upon completion of work affecting monumentation.

The Contractor shall be responsible for locating and preserving existing monuments within the right-of-way, which shall include existing property corners on the right-of-way lines. In the event the Contractor disturbs or destroys any survey marker, monument, or property corner during the course of construction, not indicated to be removed on the Plans, the Contractor shall bear all costs or survey, resetting, legal claims and filing state forms as required by

RCW 58.09.130 and WAC 332-120.

(G&O #12563.01) 01160-1

SECTION 01160

REGULATORY REQUIREMENTS

The work specified in this Section contains information pertaining to permits and licenses, and use of private property.

FAR 52.236-7: The Contractor shall, without additional expense to the

Government, be responsible for obtaining any necessary licenses and permits, and for complying with any Federal, State, and municipal laws, codes, and regulations applicable to the performance of the work. The Contractor shall also be responsible for all damages to persons or property that occur as a result of the

Contractor’s fault or negligence. The Contractor shall also be responsible for all materials delivered and work performed until completion and acceptance of the entire work, except for any completed unit of work which may have been accepted under the contract.

1.2 PERMITS AND LICENSES

The Contractor is advised to become familiar with these approvals and permits necessary for this project. The Contractor shall comply with all conditions of each approval/permit as if the conditions were detailed herein.

A. United States Environmental Protection Agency (USEPA) Construction

Stormwater General Permit.

B. Tulalip Tribes General Building and Land Use Permit

C. Application for Revocable License to Cross Tulalip Tidelands (if required)

D. Any requirements of Snohomish PUD the electric power provider in the construction area.

1.3 USE OF PRIVATE PROPERTY

The Contractor shall be responsible for all conditions of any arrangements the

Contractor makes for the use of any privately owned property.

In the event any dispute occurs and claims for damages are filed by the property owners, the Government will request that the Contractor give evidence that he has

(G&O #12563.01) 01160-2 requested his insurance company to make personal contact with the claimants.

Any settlement for insurance claims shall be strictly an act restricted to the claimant, the Contractor, and his insurance company.

The Contractor is advised that in the event of any property damage, the

Government reserves the right to withhold monies to protect the property owner.

(G&O #12563.01) 01200-1

SECTION 01200

MEASUREMENT AND PAYMENT

This Section further defines Measurement and Payment for this project.

1.2 RELATED WORK SPECIFIED ELSEWHERE

01290 Schedule of Values

01300 Submittals

1.3 MEASUREMENT

Measurement for all items shall be as indicated in these Specifications for unit price and lump sum price bid items. Bid items are outlined in detail in this

Specification Section and listed in the contract schedule of items.

Measurement shall be in accordance with Section 1-09.1 of the WSDOT Standard

Specifications. Volumes of gravel materials and concrete volumes shall be measured by the Engineer in the field and quantities will be limited to the relative neat line dimensions shown on the Plans or as approved by the Engineer in the field.

Weighing equipment, scale verification checks, load tickets for quarry spalls, rock riprap, cobbles, gravel materials, hot mix asphalt, bituminous construction materials, etc., shall conform to Section 1-09.2 of the WSDOT Standard

Specifications. Load tickets shall include all gravel materials, cast-in-place concrete, cement grout, CDF, hot mix asphalt, ATB, and reinforcing steel. The

Government will pay for no material received by weight unless they have been weighed as required in this Section or as required by another method the Engineer has approved in writing. All pricing incidental to weighing shall be merged into the various unit prices bids.

1.4 INDIVIDUAL BID ITEMS

The following is a list of bid items for the project. The contract price for each item constitutes full compensation for furnishing all equipment, labor, materials, appurtenances, and incidentals and performing all operations necessary to construct and complete the various bid items in accordance with the Contract

(G&O #12563.01) 01200-2

Documents. Payment for each item shall be considered as full compensation, notwithstanding that minor features may not be mentioned herein. Work paid for under one item will not be paid for under any other item. If a particular item of work shown on the Plans or described in Specifications is not described in a specific bid item, this item of work shall be considered as incidental to the work and the price for this work shall be merged into the various respective unit price and lump sum bid items.

BASE BID ITEMS:

1. MOBILIZATION AND DEMOBILIZATION

a. Measurement: Shall be measured by lump sum.

b. Payment: The lump sum contract price for MOBILIZATION

AND DEMOBILIZATION includes all pricing for the labor, materials, and equipment required for mobilization and demobilization on the project as described in Section 01505.

Payment for MOBILIZATION AND DEMOBILIZATION shall be as follows:

35% Payment: When Contractor has mobilized on-site and temporary facilities are in place.

50% Payment: When 5 percent of the total pay items are completed (not including payment for materials on hand).

75% Payment: When 50 percent of the total pay items are completed (not including payment for materials on hand).

100% Payment: When Project is completed and recommended for acceptance.

2. WASTEWATER TREATMENT FACILITY IMPROVEMENTS

a. Measurement: Will be measured by lump sum.

b. Payment: The lump sum contract price for WASTEWATER

TREATMENT FACILITY IMPROVEMENTS includes price for the labor, materials, and equipment required to provide the complete and operable Wastewater Treatment Facility improvements, as shown on the Plans and as specified herein, with

(G&O #12563.01) 01200-3 the exception of all labor, materials and equipment included in other bid items.

3. TRENCH EXCAVATION SAFETY SYSTEMS

b. Payment: The lump sum contract price for TRENCH

EXCAVATION SAFETY SYSTEMS includes all pricing for labor, materials, and equipment required to provide sheeting, shoring, and bracing of trenches and open excavations as required to meet the Washington Industrial Safety and Health Act, Chapter 49.17 RCW and Section 02250. This price shall not be considered incidental to any other bid item.

4. UNSUITABLE EXCAVATION

a. Measurement: Will be measured by the in-place bank cubic yard and will be to the limits as designated by the Contracting Officer’s

Representative (COR) There will be no payment if the COR believes removal of materials is required due to damage caused by the Contractor’s operations.

All quantities will be measured and recorded by the Engineer in his Daily Report and the Contractor is responsible for reconciling his quantities with the Engineer on a daily basis.

b. Payment: The unit price per cubic yard for UNSUITABLE

EXCAVATION includes all pricing for labor, material, and equipment to excavate and waste-haul unsuitable native subgrade materials, including backfilling the resulting excavations with compacted foundation gravel materials.

The Contractor is advised that the excavation of any and all unsuitable material must be authorized by the Engineer in writing prior to the commencement of said excavation by the Contractor.

5. LOCATE SERVICE AND POTHOLING

b. Payment: The lump sum contract price for LOCATE SERVICE

AND POTHOLING includes all pricing for the labor, material, and equipment for locating and marking all existing utilities within the

Mission Beach wastewater treatment facility, within the right of

(G&O #12563.01) 01200-4 way of Mission Avenue for the manhole L-2-2 and for the force main work, as well as the general Lift Station No. 3 site.

The Contractor is advised that any existing utilities damaged by the Contractor shall be repaired or replaced at no cost to the

Government or the Tribe. Additionally, the Tulalip Utility

Authority (TUA) will not provide locate service on TUA assets, it is responsibility of the Contractor to provide the locate service. It is the responsibility of the Contractor to verify the accuracy of the

TUA assets shown on the drawings.

OPTION ITEMS:

6. 125 KW GENERATOR ALTERNATIVE OPTION

b. Payment: The lump sum contract price for 125 KW

GENERATOR ALTERNATIVE includes the additional price for the additional labor, materials, and equipment required to provide, install, test, and train the operators on the use of a complete and operable 125 KW generator rather than the 80 KW generator included with the wastewater treatment facility improvements base bid item, and includes electrical service upgrade from a

200 ampere system to a 400 ampere facility electrical system, as shown on the Plans and as specified herein, with the exception of all labor, materials and equipment included in other bid items.

7. LIFT STATION NO. 3 IMPROVEMENTS

b. Payment: The lump sum contract price for LIFT STATION NO. 3

IMPROVEMENTS includes price for the labor, materials, and equipment required to provide a complete and operable lift station, as shown on the Plans and as specified herein, with the exception of all labor, materials and equipment included in other bid items.

8. FORCE MAIN REPLACEMENT

a. Measurement: Will be measured by linear foot.

b. Payment: The linear foot unit price for FORCE MAIN

REPLACEMENT includes price for the labor, materials, and equipment required to sawcut the existing asphalt pavement of

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Mission Ave. and excavate to expose the existing 6-inch-diameter

PVC force main pipe. The force main shall be cut to allow sewer video inspection of the entire force main. Any 6-inch-diameter pipe will be removed and replaced with 8-inch-diameter ductile iron pipe followed by asphalt surface restoration.

9. SEWER VIDEO INSPECTION OF FORCE MAIN

a. Measurement: Will be measured by linear foot.

b. Payment: The linear foot unit price for SEWER VIDEO

INSPECTION OF FORCE MAIN includes the price for the labor, materials, and equipment required to video inspect the inside of the force main pipe as measured by the camera equipment to the fullest extent accessible by camera.

10. MANHOLE ADJUSTMENT TO ROAD GRADE

b. Payment: The lump sum unit price for MANHOLE

ADJUSTMENT TO ROAD GRADE includes the price for the labor, materials, and equipment required to expose the existing manhole chimney as necessary, and extend the manhole rim and lid flush with the Mission Ave. grade, followed by asphalt surface restoration.

1.5 PROJECT MATERIALS ON HAND

For items of equipment delivered onsite, partial payment will only be made if the equipment is being stored under conditions acceptable to the manufacturer which will not void the warranty period. Partial payment of the purchase value shall be based upon the net price for the equipment as given on the invoice.

1.6 PAYMENT

Payment for all work will be made at the contract unit price or lump sum price as indicated in the Bid Schedule, payment of which shall constitute full compensation, for a complete installation.

FAR 52.232-5 Progress Payments. The Government will make progress payments monthly as the work proceeds, or at more frequent intervals as determined by the Contracting Officer, on estimates of work accomplished which meets the standards of quality established under the contract, as approved by the Contracting Officer.

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1. The Contractor’s request for progress payments shall include the following support.

a. Updated as-built drawings

b. Updated Project Schedule

c. An itemization of the amounts requested, related to the various elements of work required by the contract covered by the payment requested.

d. A listing of the amount included for work performed by each subcontractor under the contract.

e. A listing of the total amount of each subcontract under the contract.

f. A listing of the amounts previously paid to each such subcontractor under the contract.

g. Additional supporting data in a form and detail required by the

Contracting Officer.

2. For items of equipment, acceptable operating and maintenance information shall be delivered to the Engineer before the Contractor will be paid for more than 90 percent of the purchase value of that equipment.

Purchase value will be the net price for the equipment as given on the invoice.

Final operating and maintenance manuals per Section 01300 and as-builts must be delivered to the COR prior to the Project being 90 percent complete. Progress payments for work in excess of 90 percent completion will not be authorized until the specified acceptable operating and maintenance information and up to date as-builts have been delivered to the COR.

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SECTION 01300

SUBMITTALS

The work specified in this Section includes requirements that apply to all equipment and materials supplied on the Project. Required submittals are listed in the corresponding specification section as well as on the attached submittal review form.

The Contractor shall be responsible for the accuracy and completeness of the information contained in each submittal and shall assure that the material, equipment or method of work shall be as described in the submittal. The

Contractor shall verify that all features of all products conform to the requirements of the Contract Documents. Submittal documents shall be clearly edited to indicate only those items, models, or series of equipment that are being submitted for review. All extraneous materials shall be crossed out or otherwise obliterated. The Contractor shall ensure that there is no conflict with other submittals and notify the Contracting Officer’s Representative (COR) in each case where his submittal may affect the work of another contractor or the TUA.

The Contractor shall ensure coordination of submittals among the related crafts and subcontractors and shall verify such coordination on all submittals.

Where noted in the Contract Documents, the structural, mechanical, and electrical designs associated with the indicated equipment items are specific to the manufacturer and model number specified. Any structural, mechanical, or electrical modifications required to utilize an approved substitution to the specified equipment shall be made by the Contractor at no additional cost to the

Government. Where approved substitutions of specified equipment affect other materials or equipment, mechanical, structural, or electrical work, the Contractor shall note in the equipment submittal any necessary changes to accommodate the substituted equipment. It shall also be the responsibility of the Contractor to coordinate other mechanical, structural, or electrical equipment submittals to make sure that all changes necessary to accommodate the substituted equipment are addressed in these submittals as well.

If approved substitutions of specified equipment displaces these specifications and drawings to the extent that there are design guidance ambiguities as determined by the Government, the Contractor shall pay for the Design Engineer to design around the approved substitutions with revised specifications and drawings.

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01720

01800

11000

16050

Record Drawings

Testing, Commissioning, and Training

Equipment General Provisions

Basic Electrical Materials and Methods

1.3 WORK INCLUDED

Submittals required for this work shall include any or all of the following as required by the particular specification section and the submittal schedule:

A. Schedules and Plans

B. Product Submittals

1. Manufacturer’s Literature

2. Shop Drawings

3. Color and Material Samples

4. Design Calculations

5. Test Reports

C. Equipment Operation and Maintenance Manuals

D. Asbuilt Drawings

1.4 SUBMITTAL INFORMATION

Shop, catalog, and other appropriate drawings and information shall be submitted to the COR for review prior to fabrication or ordering of all equipment and materials specified. The number of copies of submittal information to be submitted shall be as indicated below.

All submittal information shall be sent to the COR through the Contractor. The

Contractor shall assign a separate submittal number to each item or group of items that relate to each specification section. Submittal numbers shall be assigned in consecutive ascending order, with the first project submittal assigned the number

“1.” Resubmittals shall be numbered using the same number followed by an alphabetical suffix. All submittals shall bear the Contractor’s certification that he has reviewed, checked, and approved the submittal information prior to transmitting to the COR. The submittal number and related specification section shall be marked on each submittal.

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2.1 GENERAL

When the Contract Documents require a submittal, the Contractor shall submit the specified information as PDF electronic files or as a paper submittal in the number of copies listed below.

Type of Hardcopy Submittal Number of Copies

Schedules or Plans 5

Product Submittal 3

Design Calculations 3

Test Reports 3

Preliminary Equipment Manuals 3

Final Equipment Manuals 4

2.2 PRODUCT SUBMITTALS

A. GENERAL

When indicated in the Contract Documents the contractor shall submit product data to the COR. Unless otherwise specified, within 30 calendar days after receipt of the submittal, the COR and Design Engineer shall review the submittal and return three copies of the marked-up submittal.

The COR will receive a copy and the reproducible original will be retained by the Government. The returned submittal will indicate one of the following actions:

1. If the review indicates that the material, equipment, or work method complies with the project Specifications, submittal copies will be marked “NO EXCEPTIONS TAKEN.” In this event, the

Contractor may begin to implement the work method or incorporate the material or equipment covered by the submittal.

2. If the review indicates limited corrections are required, copies will be marked “MAKE CORRECTIONS NOTED.” The Contractor may begin implementing the work method or incorporating the material and equipment covered by the submittal in accordance with the noted corrections. Where submittal information will be incorporated in operation and maintenance data, a corrected copy shall be provided.

3. If the review reveals that the submittal is insufficient or contains incorrect data, copies will be marked “AMEND AND

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RESUBMIT.” Except at his own risk, the Contractor shall not undertake work covered by this submittal until it has been revised, resubmitted, and returned marked either “NO EXCEPTIONS

TAKEN” or “MAKE CORRECTIONS NOTED.”

4. If the review indicates that the material, equipment, or work method does not comply with the project Specifications, copies of the submittal will be marked “REJECTED - SEE REMARKS.”

Submittals with deviations that have not been identified clearly may be rejected. Except at his own risk, the Contractor shall not undertake the work covered by such submittals until a new submittal is made and returned marked either “NO EXCEPTIONS

TAKEN” or “MAKE CORRECTIONS NOTED.”

B. MANUFACTURER’S LITERATURE

Where the contents of submitted literature include data not pertinent to the submittal, the portion(s) of the contents being submitted for the Design

Engineer’s review shall be clearly indicated.

C. SHOP DRAWINGS

Shop drawings shall be submitted in the form of blue-line or black-line prints of each sheet. Blueprint submittals will not be acceptable.

All shop drawings shall be accurately drawn to a scale sufficiently large enough to show pertinent features and method of connection or joining.

On all shop drawings, figure dimensions shall be used as opposed to scaled dimensions.

D. COLOR AND MATERIAL SAMPLES

All material samples shall be of the exact article proposed to be furnished for the work and shall be submitted in the quantity required. Samples shall be returned to the Contractor, with one retained by the COR.

Unless the precise color is specifically described in the Contract

Documents, or whenever a choice of color or pattern is available in a specified product, accurate color charts shall be submitted to the COR for review and selection.

E. DESIGN CALCULATIONS

Where required in the Specifications, design calculations shall be submitted to the COR. Design calculations shall be complete, concise, (G&O #12563.01) 01300-5 and in an easy-to-read format. All design calculations shall be stamped by a Professional Engineer licensed in the State of Washington.

F. TEST REPORTS

Copies of all test reports shall be submitted to the COR.

2.3 EQUIPMENT MANUALS

For all items of equipment, preliminary manufacturer’s equipment operation and maintenance manuals shall be submitted to the COR for review. One copy will be returned to the Contractor with comments.

The following information shall be furnished for all items of equipment installed on the project requiring operational and/or maintenance procedures, and for any additional items indicated by the COR.

1. Lubrication Information

This shall consist of the manufacturer’s recommendations regarding the lubricants to be used and the lubrication schedule to be followed.

2. Electrical and Control Diagrams

Diagrams shall show internal and connection wiring.

3. Startup Procedures

These instructions consist of equipment manufacturer’s recommendations for installation, adjustment, calibration, and troubleshooting.

4. Operating Procedures

These instructions consist of the equipment manufacturer’s recommended step-by-step procedures for starting, operating, and stopping the equipment under specified modes of operation.

5. Preventive Maintenance Procedures

These instructions consist of the equipment manufacturer’s recommended steps and schedules for maintaining the equipment.

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6. Overhaul Instructions

These instructions consist of the manufacturer’s directions for the disassembly, repair, and reassembly of the equipment and any safety precautions that must be observed while performing the work.

7. Parts List

This list consists of the generic title and identification number of each component part of the equipment.

8. Spare Parts List

This list consists of the manufacturer’s…