J.1 PNW_Olympia_Lab_-_FINAL_SPECIFICATIONS.pdf

Specification Documents for the

USDA Forest Service

Olympia Forest Service Lab Water System Improvements

Phase II in Olympia, Washington

JUNE 2010

BID SET

Engineer:

Cascade Design Professionals, Inc.

Milwaukie, Oregon

CDP Project # 07-37-08

This Page Intentionally Left Blank.

USDA FOREST SERVICE

OLYMPIA FOREST SERVICE LAB

WATER SYSTEM IMPROVEMENTS

PHASE II

SPECIFICATION DOCUMENTS

JUNE 2010

BID SET

Engineer: Cascade Design Professionals, Inc.

Milwaukie, Oregon

CDP PROJECT NO. CD07-37-08 COPY NO. _____

June 2010 Olympia Forest Service Lab 00003 - 1/2 CD07-37-08 Water System Improvements Phase II Table of Contents

Section Description Pages

00001 Cover Sheet 1 00002 Fly Sheet 1 00003 Table of Contents 2

DIVISION 1 GENERAL REQUIREMENTS

01600 Product Requirements 3

DIVISION 2 SITE CONSTRUCTION

02080 Utility Materials 2 02086 Water Meters 1 02225 Selective Interior Demolition 6 02318 Excavation and Backfill for Utilities 6 02525 Well Supply Pumps and Controls 4

DIVISION 3 CONCRETE

03300 Cast-in-Place Concrete 5

DIVISION 4 MASONRY

No Work This Section

DIVISION 5 METALS

No Work This Section

DIVISION 6 WOOD AND PLASTICS

No Work This Section

DIVISION 7 THERMAL AND MOISTURE PROTECTION

07900 Sealants 3

DIVISION 8 DOORS AND WINDOWS

No Work This Section

DIVISION 9 FINISHES

No Work This Section

June 2010 Olympia Forest Service Lab 00003 - 2/2 CD07-37-08 Water System Improvements Phase II Table of Contents

Section Description Pages

DIVISION 10 SPECIALTIES

No Work This Section

DIVISION 11 EQUIPMENT

No Work This Section

DIVISION 12 FURNISHINGS

No Work This Section

DIVISION 13 SPECIAL CONSTRUCTION

13281 Asbestos Material Remediation 6

DIVISION 14 CONVEYING SYSTEMS

No Work This Section

DIVISION 15 MECHANICAL

15010 Mechanical General Provisions 10 15110 Piping Installation, Well Instrumentation and Control 5 15140 Interior Water Piping 7

DIVISION 16 ELECTRICAL

16010 General Technical Provisions 14 16050 Basic Materials and Methods 5 16115 Specialized Electrical Materials 5

ATTACHMENTS

1 Well Log 1

END OF SECTION

DIVISION 1

GENERAL REQUIREMENTS

June 2010 Olympia Forest Service Lab 01600 - 1/2 CD0737-08 Water System Improvements Product Requirements

SECTION 01600

PRODUCT REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Products.

B. Product delivery requirements.

C. Product storage and handling requirements.

D. Product options.

E. Product substitution procedures.

1.02 PRODUCTS

A. Furnish products of qualified manufacturers suitable for intended use. Furnish products of each type by single manufacturer unless specified otherwise.

1.03 PRODUCT DELIVERY REQUIREMENTS

A. Transport and handle products in accordance with manufacturer's instructions.

B. Promptly inspect shipments to ensure products comply with requirements, quantities are correct, and products are undamaged.

C. Provide equipment and personnel to handle products by methods to prevent soiling, disfigurement, or damage.

1.04 PRODUCT STORAGE AND HANDLING REQUIREMENTS

A. Store and protect products in accordance with manufacturers' instructions.

B. Store with seals and labels intact and legible.

C. Store sensitive products in weather tight, climate controlled, enclosures in an environment favorable to product.

D. Provide off-site storage and protection when site does not permit on-site storage and protection

E. Cover products subject to deterioration with impervious sheet covering. Provide ventilation to prevent condensation and degradation of products.

F. Store loose granular materials on solid flat surfaces in well-drained area. Prevent mixing with foreign matter.

G. Provide equipment and personnel to store products by methods to prevent soiling, disfigurement, or damage.

June 2010 Olympia Forest Service Lab 01600 - 2/2 CD0737-08 Water System Improvements Product Requirements

H. Arrange storage of products to permit access for inspection. Periodically inspect to verify products are undamaged and are maintained in acceptable condition.

1.05 PRODUCT SUBSTITUTION PROCEDURES

A. Contracting Officer will consider requests for Substitutions 30 days after effective date of Notice to Proceed.

B. Substitutions may be considered when a product becomes unavailable through no fault of Contractor.

C. Document each request with complete data substantiating compliance of proposed Substitution with Contract Documents.

D. A request constitutes a representation that Contractor:

1. Has investigated proposed product and determined that it meets or exceeds quality level of specified product.

2. Will provide same warranty for Substitution as for specified product.

3. Will coordinate installation and make changes to other Work which may be required for the Work to be complete with no additional cost to Government.

4. Waives claims for additional costs or time extension which may subsequently become apparent.

5. Will reimburse Government for review or redesign services associated with re-approval by authorities having jurisdiction.

E. Substitutions will not be considered when they are indicated or implied on Shop Drawing or Product Data submittals, without separate written request, or when acceptance will require revision to Contract Documents.

F. Substitution Submittal Procedure:

1. Submit three copies of request for Substitution for consideration. Limit each request to one proposed Substitution.

2. Submit Shop Drawings, Product Data, and certified test results attesting to proposed product equivalence. Burden of proof is on proposer.

3. Contracting Officer will notify Contractor in writing of decision to accept or reject request.

PART 2 PRODUCTS

Not Used.

PART 3 EXECUTION

DIVISION 2

SITE CONSTRUCTION

June 2010 Olympia Forest Service Lab 02080 - 1/2

CD07-37-08 Water System Improvements Phase II Utility Materials

3. SECTION 02080

UTILITY MATERIALS

4.

PART 1 - GENERAL

1.01 SUMMARY

A. This section specifies the furnishing of utility materials. Installation of these items is covered in other sections of the specifications.

1.02 RELATED SECTIONS

A. Section 15140 Interior Water Piping.

1.03 DEFINITIONS

A. Pipe Sizes.

1. All references to pipe sizes refer to the nominal diameter.

1.04 SUBMITTALS

A. Submit sufficient descriptive literature to demonstrate compliance with these specifications for the following:

1. Pipe and fittings.

2. Specialties.

1.05 QUALITY ASSURANCE

A. All piping and components used in contact with drinking water shall comply with ANSI/NSF 61, Drinking Water System Component Health Effects. All plastic pipe and components shall comply with ANSI/NSF 14, Plastic Piping System Components and Related Materials.

B. Plastic pipe and components shall be marked with NSF certification for potable water use.

PART 2 - PRODUCTS

2.01 MANUFACTURER

A. All pipe of a given type, material, and size shall be the product of a single manufacturer.

June 2010 Olympia Forest Service Lab 02080 - 2/2

CD07-37-08 Water System Improvements Phase II Utility Materials

2.02 MATERIALS

A. Pressure Pipe and Fittings (Water)

1. Specialties.

a. Saddles.

1) Plastic Pipe, 1 inch through 4 inch.

a) Two-piece polypropylene body which surrounds pipe, with 2 stainless steel straps and stainless steel reinforcing cap.

b. Thread Compound and Tape.

1) A lead free, non-hardening/non-corrosive, antiseize sealing compound or tape approved for use in joints and threaded parts of potable water systems.

2.03 INSTALLATION

A. All utility materials shall be installed per manufacturers recommendation and instructions.

PART 3 - EXECUTION

June 2010 Olympia Forest Service Lab 02086 - 1/1

CD07-37-08 Water System Improvements Phase II Water Meters

SECTION 02086

WATER METERS

1. PART 1 - GENERAL

1.01 SUMMARY

A. This section specifies furnishing and installing of water meters.

A. 15010 – Mechanical General Provisions

B. 15110 – Piping Installation

1.03 SUBMITTALS

A. Submit sufficient descriptive literature to demonstrate compliance with these specifications. Include manufacturer's installation, operation, and maintenance instructions.

2. PART 2 - PRODUCTS

2.01 MATERIALS

A. Water Meter

1. Disc Type

a. Bronze body, thermoplastic disc, meeting AWWA C700, ANSI/NSF Standard 61 certified.

1) Meters 1-inch.

a) Threaded ends, connections.

b. Register

1) US gallons, straight reading, with test sweep hand.

B. Model

1. Badger Meter, Inc. 1” Model 55, or approved equal.

3. PART 3 - EXECUTION

3.01 INSTALLATION

A. Install at locations shown on Drawings and with the register readable.

June 2010 Olympia Forest Service Lab 02225 - 1/6

CD07-37-08 Water System Improvements Phase II Selective Interior Demolition

SECTION 02225

SELECTIVE INTERIOR DEMOLITION

1. PART 1 - GENERAL

A. This section describes the following:

1. Demolition and removal of selected interior portions of building or structure.

2. Salvage of existing items to be reused.

A. Section 13281, Asbestos Material Remediation

1.03 REFERENCED STANDARDS

ANSI: American National Standards Institute ANSI/ASSE A10.6-2006: Safety Requirements for Demolition Operations

NFPA: NFPA International NFPA 241-00: Safeguarding Construction, Alteration and Demolition Operations.

1.04 SUBMITTALS

A. Schedule of Selective Demolition Activities: Indicate and submit the following prior to performing the work:

1. Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity.

2. Interruption of utility services. Indicate how long utility services will be interrupted.

3. Coordination for shutoff, capping, and continuation of utility services.

4. Locations of proposed dust- and noise-control temporary partitions and means of egress.

5. Coordination of continuing occupancy of portions of existing building and of partial occupancy of completed work so that operations continue uninterrupted.

June 2010 Olympia Forest Service Lab 02225 - 2/6

6. Means of protection for items to remain and items in path of waste removal from building.

B. Inventory: After selective demolition is complete, submit a list of items that have been removed and salvaged.

C. Pre-Demolition Photographs or Videotapes: Show existing conditions of adjoining construction and site improvements, including finish surfaces, that might be misconstrued as damage caused by selective demolition operations. Submit before work begins.

A. Demolition Firm Qualifications: An experienced firm that has specialized in demolition work similar in material and extent to that indicated for this project.

B. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

C. Standards: Comply with ANSI A10.6 and NFPA 241.

D. Pre-Demolition Meeting: Conduct meeting at project site to review methods and procedures related to selective demolition including, but not limited to, the following:

1. Inspect and discuss condition of construction to be selectively demolished.

2. Review and finalize selective demolition schedule and verify availability of materials, demolition personnel, equipment, and facilities needed to make progress and avoid delays.

3. Review requirements of work performed by other trades that rely on substrates exposed by selective demolition operations.

4. Review areas where existing construction is to remain and requires protection.

1.06 PROJECT CONDITIONS

A. The demolition, removal, and disposal of two (2) large tanks in the mechanical room. One tank contains green sand, the other Potassium Permanganate (KMnO4)

B. Pipe to be demolished are located in the attic of the buildings, (unless otherwise noted). Pipe is insulated. The insulation on the elbows and joints have been tested and indicate the presence of asbestos. Refer to Section 13281 for asbestos remediation.

June 2010 Olympia Forest Service Lab 02225 - 3/6

C. The areas of selective demolition are within an existing building with ongoing occupant activities. Conduct selective demolition so ongoing operations will not be disrupted.

D. Provide notification of discrepancies between existing conditions and drawings before proceeding with selective demolition.

E. Conditions existing at time of inspection for bidding purpose will be maintained by the building occupants as far as practical.

F. Hazardous Materials: It is expected that hazardous materials will be encountered in the work as noted on the plans and in the specifications.

G. If materials suspected of containing hazardous materials are encountered that are not identified in the contract that are not identified in the Contract, do not disturb; immediately notify the Contracting Officer.

H. Storage or sale of removed items or materials on-site is not permitted.

I. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

J. Maintain fire-protection facilities in service during selective demolition operations.

1.07 PROTECTION OF SURROUNDING AREAS

A. Remove, replace, patch, and repair materials and surfaces cut or damaged during selective demolition, by methods and with materials so as not to alter appearances nor to void warranties.

2. PART 2 – PRODUCTS

3.01 EXAMINATION

A. Verify that utilities have been disconnected and capped.

B. Survey existing conditions and correlate with requirements indicated to determine extent of selective demolition required.

C. Inventory and record the condition of items to be removed and reinstalled and items to be removed and salvaged.

D. When unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure the nature and extent of conflict. Promptly submit a written report.

June 2010 Olympia Forest Service Lab 02225 - 4/6

3.02 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS

A. Existing Services/Systems: Maintain services/systems indicated to remain and protect them against damage during selective demolition operations.

B. Service/System Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished.

1. Contracting Officer will arrange to shut off indicated services/systems when requested by the Contractor.

2. Arrange to shut off indicated utilities with utility companies.

3. If services/systems are required to be removed, relocated, or abandoned, before proceeding with selective demolition provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building.

4. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal remaining portion of pipe or conduit after bypassing.

3.03 PREPARATION

A. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent areas to remain.

1. Provide protection to ensure safe passage of people around selective demolition area and to and from occupied portions of building.

2. Provide temporary weather protection, during interval between selective demolition of existing construction on exterior surfaces and new construction, to prevent water leakage and damage to structure and interior areas.

3. Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations.

4. Cover and protect furniture, furnishings, and equipment that have not been removed.

5. Comply with requirements for temporary enclosures, dust control, heating, and cooling specified elsewhere.

B. Temporary Shoring: Provide and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, June 2010 Olympia Forest Service Lab 02225 - 5/6 settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

1. Strengthen or add new supports when required during progress of selective demolition.

3.04 GENERAL SELECTIVE DEMOLITION

A. Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the work within limitations of governing regulations and as follows:

1. Proceed with selective demolition systematically, from higher to lower level. Complete selective demolition operations above each tier before disturbing supporting members on the next lower level.

2. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain.

3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

4. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations.

5. Maintain adequate ventilation when using cutting torches/tools.

6. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site.

7. Remove structural framing members and lower to ground by method suitable to avoid free fall and to prevent ground impact or dust generation.

8. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing.

9. Dispose of demolished items and materials promptly. Comply with requirements in General Provisions regarding solid waste management and construction waste management.

B. Reuse of Building Elements: Do not demolish building elements beyond what is indicated on drawings without approval.

June 2010 Olympia Forest Service Lab 02225 - 6/6

C. Removed and Salvaged Items:

1. Clean salvaged items.

2. Pack or crate items after cleaning. Identify contents of containers.

3. Store items in a secure area.

4. Protect items from damage during transport and storage.

D. Removed and Reinstalled Items:

1. Clean and repair items to functional condition adequate for intended reuse. Paint equipment to match new equipment.

2. Pack or crate items after cleaning and repairing. Identify contents of containers.

3. Protect items from damage during transport and storage.

4. Reinstall items in locations indicated. Comply with installation requirements for new materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated.

E. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted, items may be removed to a suitable, protected storage location during selective demolition, cleaned, and reinstalled in their original locations after selective demolition operations are complete.

3.05 DISPOSAL OF DEMOLISHED MATERIALS

A. Except for items or materials indicated to be recycled, reused, salvaged, or reinstalled, remove demolished materials from project site and legally dispose of them in an EPA-approved landfill.

1. Do not allow demolished materials to accumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent.

3.06 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

June 2010 Olympia Forest Service Lab 02318 - 1/5

CD07-37-08 Water System Improvements Phase II Excavation and

Backfill for Utilities

SECTION 02318

EXCAVATION AND BACKFILL FOR UTILITIES

1.

2. PART 1 - GENERAL

1.01 SUMMARY

A. This section specifies excavation and backfill for utilities, including excavation; furnishing, hauling and placing of backfill material; disposal of excess or unsuitable backfill material; and grading.

B. Class of Material.

1. Material to be excavated for installation of utilities is classified.

a. Topsoil.

1) The top 4 to 6 inches of surface material for trench .

b. Rock.

1) Boulders and pieces of concrete exceeding 250 pounds in weight, or solid rock that requires drilling and blasting, or breaking up with a power operated hand tool. No soft or disintegrated rock that can be removed with a power operated excavator or shovel as determined by the Contracting Officer will be considered rock excavation.

c. Class “A” Native Material.

1) All excavated material not designated as rock excavation or topsoil.

1.02 SUBMITTALS

A. Excavation.

1. Notify Contracting Officer when excavation is completed. Do not place pipe, conduit or bedding backfill until the excavation is approved by the Contracting Officer.

B. The Contractor shall provide submittals in accordance to Division 01 and shall include:

1. Certification, test results, source and samples for all imported material.

1.03 PROJECT CONDITIONS

A. Contractor shall be responsible to call for utility locate services, if available in area.

June 2010 Olympia Forest Service Lab 02318 - 2/5

Backfill for Utilities

3. PART 2 - PRODUCTS

2.01 MATERIALS

A. Backfill Materials.

1. Backfill material shall contain no frozen or organic material.

2. Bedding Material.

a. Fine soil or sand, 100 percent passing the #4 sieve; or crushed rock less than 1/2 inch.

3. Topsoil.

a. Soil or loam containing no rock larger than 1/2 inches.

b. Loose, nonplastic soil free of roots, weeds, subsoil admixture, excessive organic matter, clods, stones, gravel or other material detrimental to plant growth. Maximum particle size 1/2 inch.

4. Select Material

a. 1/4 inch minus soil without clay or organic material

4. PART 3 - EXECUTION

3.01 CONSTRUCTION

A. Excavation.

1. Excavation shall not begin until all clearing and grubbing work is completed except for final debris disposal. Operations shall be in compliance with the requirements and restrictions of OSHA, and the Washington Occupational Safety and Health Code.

2. All trenches shall be excavated in reasonably close conformity with the lines and grades shown on the Drawings. Any shifting or change from the alignment and grade shown on the Drawings must receive prior approval by the Contracting Officer in writing.

3. Lay utilities in continuous open trench. Short tunnel sections or boring may be used in special locations with the approval of the Contracting Officer.

4. Trim roots flush with trench wall.

B. Topsoil:

1. Existing sod is to be removed and stored for replanting after backfilling of trench. Excavate top 4 inches of surface material and stockpile separately for use as topsoil backfill material.

2. Topsoil to be salvaged and stored for later use in both trench area.

Suitable topsoil not containing well-bound pieces of sod may be conserved for use as topsoil backfill material

June 2010 Olympia Forest Service Lab 02318 - 3/5

Backfill for Utilities

C. Overexcavation.

1. Restore to grade any overexcavation by backfilling with bedding material.

D. Wet Excavation.

1. If water is encountered during trench excavation, provide adequate pumping equipment and piping to keep trench free from water and dispose of the water without damage to adjacent property.

Separate payment will not be made for pumping of water from trenches or for excavation of material rendered unsuitable as a result of water encountered.

E. Unsuitable Material.

1. Where unsuitable material is encountered in the trench and excavation bottom, as determined by the Contracting Officer, excavate below grade to the depth specified by the Contracting Officer.

F. Rock Excavation and Blasting.

1. Blasting for excavation will be permitted when proper precautions are taken for the protection of persons and property. Notify the Contracting Officer of blasting schedule a minimum of 48 hours prior to commencing blasting operations.

2. Any damage caused by blasting shall be repaired at the Contractor's expense. The methods or procedure shall conform to State laws and regulations.

3. The hours of blasting shall be between 8 and 4.

G. Backsloping, Sheeting and Shoring.

1. Backsloping of trench walls will be allowed only upon prior written approval of the Contracting Officer.

2. Remove all shoring and sheeting when construction is completed.

Withdraw to prevent trench wall caving while backfilling.

H. Excavated Material.

1. Pile excavated material at the side of the trench where it will give the best protection for the work. Leave adequate space between the toe of the spoil pile and edge of trench to prevent material from falling into the trench.

I. Backfill:

1. Utility trench:

a. Do not place backfill until installation of conduit has been approved by the Contracting Officer.

June 2010 Olympia Forest Service Lab 02318 - 4/5

Backfill for Utilities

b. Before compacting backfill other than rock or sand, prepare material to a water content that will permit proper compaction by either aerating the material if it is too wet, or spraying the material with water if it is too dry.

Thoroughly mix each lift before compaction to assure uniform distribution of water content. Do not compact material above pipe or conduit until there are 6 inches of cover over the pipe or conduit.

c. Compact each lift.

1) Select Material.

a) Place in 6 inches lifts or less and compact with a minimum of 3 passes over the entire lift surface.

2) Bedding Material.

a) Place in lifts 4 inches or less in thickness and compact with a minimum of 3 passes over the entire lift surface. Compact around pipe barrel and bells by hand tamping.

3). The number of tamper passes required may be reduced upon acceptance by the Contracting Officer, if approved test method results demonstrate that the backfill compaction meets or exceeds the density of the natural ground adjacent to the trench.

Any such testing shall be performed at the Contractor's expense.

d. Water compaction shall not be used.

3.02 REPAIR/RESTORATION

A. Damage to existing underground utilities due to trenching.

1. Stop all work associated with damage to existing utilities and notify the Contracting Officer. Repair utility as directed by the Contracting Officer.

2. Repair at Government expense underground utilities not shown on Drawings, not marked on ground within 5 feet, or are of materials a radio signal will not conduct on or induced into and damaged by the Contractor.

3. Damage to underground utilities in any other situation will be repaired at Contractor's expense.

B. Surface Restoration.

1. Restore all surfaces in kind and in accordance with backfill classes indicated on Drawings:

a. Class A: Place topsoil in 6 inch maximum lifts and compact each lift with 3 passes of tamper.

June 2010 Olympia Forest Service Lab 02318 - 5/5

Backfill for Utilities

2. Final Finish.

a. After the utility installation and backfill has been completed, finish all disturbed areas, to a smooth, uniform grade and texture, well blended to the original contours, showing minimum evidence of construction activity.

3.03 CLEANING

A. Disposal of Excess of Excavation and Unsuitable Material.

1. Haul excess (and unsuitable) material for disposal in accordance with requirements and regulations of the land owner of the disposal site, federal, state and county government.

3.04 SCHEDULES

A. Backfill and restore surface materials of utility line trenches and located in existing roadways, parking areas, driveways, and lawns within 7 days after approval to place backfill by the Contracting Officer.

5.

June 2010 Olympia Forest Service Lab 02525 - 1/4 CD0737-08 Water System Improvements Phase II Well Supply Pumps and Controls

SECTION 02525

WELL SUPPLY PUMPS AND CONTROLS

PART 1 GENERAL

1.01 SUMMARY

A. Section Includes:

1. Installation of pumps, well piping, valves and controllers to provide a complete, operational system for the well.

2. Water and system testing and certification

1.02 RELATED SECTIONS

A Section 02318 Earthwork: Excavating for conduit from wellhead to well disconnect

B. Section 16050 - Basic Materials and Methods.

1.03 REFERENCES

A. American Society of Mechanical Engineers:

1. ASME Section VIII - Boiler and Pressure Vessel Code - Pressure Vessels.

B. ASTM International:

1. ASTM A53/A53M - Standard Specification for Pipe, Steel, Black and

Hot-Dipped, Zinc-Coated, Welded and Seamless.

C. American Water Works Association:

1. AWWA A100 - Standard for Water Wells.

2. AWWA C901 Polyethylene (PE) Pressure Pipe and Tubing, 1/2 inch through 3 inch, for water service.

D. National Electrical Manufacturers Association:

1. NEMA MG 1 - Motors and Generators.

2. NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum).

E. Washington Administrative Code (WAC), Chapter 173-160, Minimum Standards for Construction and Maintenance of Wells.

A. Product Data: Include data indicating rated capacities, weights, accessories, electrical nameplate data, and wiring diagrams.

B. Manufacturer's Installation Instructions: Indicate rigging, assembly, and installation instructions.

June 2010 Olympia Forest Service Lab 02525 - 2/4

1.05 CLOSEOUT SUBMITTALS

A. Submit executed certification of well pump after performance testing.

B. Operation and Maintenance Data: Submit equipment manuals.

1.06 QUALITY ASSURANCE

A. Perform Work in accordance with Washington State Department of Health Requirements.

PART 2 PRODUCTS

2.01 MATERIALS

A. Well Discharge Pipe: 1 1/2 inch internal diameter, schedule 40 galvanized, threaded pipe, for existing pitless adaptor (Merrill SP603WC pitless unit with WCOS600 Sanitary (Watertight) Cap, or approved equal) suitable to support the weight of the pump and discharge pipe, and well cap.

2.02 PUMP

A. Manufacturers:

1. Franklin Electric FPS4400 “Tri-Seal”, 25 gpm at 160 feet TDH, stainless steel construction, or approved equal.

B. Type: Vertical shaft, 4” Submersible.

C. Appurtenances: Check valve with stainless steel stem and valve seat with rubber seal built into discharge pipe couplings.

D. Impellers and Diffusers: Stainless steel

E. Shaft: Stainless steel with stainless steel shaft sleeve.

F. Motor: Franklin Electrical

1. Characteristics: 1 hp; 200 volt, Three phase, 60 hertz.

G. Motor/Pump Controller: Franklin Electric Model 2811012200 (with Sub-Monitor option)

1. Standard Features:

UL approved, heavy-duty NEMA 3R enclosure

Class R fusible disconnect

Lightning arrestor

Franklin SubMonitor protected

NEMA contactor

Pilot devices and alarm terminal block. Pilot devices shall include a green “run” light, a red “fault” light, and a white “control power” light, at a minimum.

H-O-A switch

Manual push-to-start switch

June 2010 Olympia Forest Service Lab 02525 - 3/4

H. Pump: Submersible type:

1. Maximum Operating Performance: 25 gpm , 160 feet total dynamic head, 1-hp motor.

2. Pump Operating Range (Base Bid Criteria): Constant speed, 25 gpm; 45 and 65 psi pressure at service.

I. PUMP CONTROLS

1. Control unit shall be compatible with the well pump, motor, and driver.

2. Controls shall include hour meters to record run time for well pump.

3. Pumps shall shut down upon high pressure and no flow requirement.

4. Sequence of Operation

a. The station shall receive a discrete signal from each pressure switch. The pressure switch will sense discharge pressure and provide a discrete signal to the pump controller, and allow the controller to turn the motor on or off. Once pressure drops below the set system low pressure the well pump will start and provide system pressure. Once the pressure reaches a set system high pressure, the well pump will stop. Any program settings must be field-adjustable to provide on-site adjustment.

J. Pump Lift Cable: Stainless steel, multi-stranded aircraft cable, high tensile strength; cable ends fitted with closed loop fittings; length of cable equals depth of shaft plus 20 feet.

K. Provide fittings and devices, as necessary to meet local regulations for well construction, such as anti-torque devices, check valves, brackets, and couplings necessary for a complete and operational system. See ATTACHMENT 1: Well Log.

L. Screens: Stainless steel type, 5 inch diameter.

PART 3 EXECUTION

3.01 INSTALLATION - PUMP

A. Verification that Well Casing is drilled straight and is free of obstructions: Use a steel pig (or other fabricated object) that matches the dimensions of the well pump to be used. Lower the object into the well to the same depth that the well pump will be installed, in order to verify that the well pump will not become lodged in the well casing at an undesirable depth.

B. Set well pump 8 feet above the top of the well screen.

June 2010 Olympia Forest Service Lab 02525 - 4/4

3.02 CLEANING AND DISINFECTION.

A. Clean and disinfect the well upon completion of well development. Disinfection may be done prior to test pumping.

1. Disinfection.

a. Disinfect as follows:

i. Flush with a high-concentration of chlorine solution (not less than 300 ppm) for 15 minutes throughout the well and drop pipe. Then flush until less than 1 ppm chlorine remains in solution in the system.

ii. Take one bacteriologic sample and submit to lab for testing of bacteriological quality including total coliform and E. coli. Report in accordance with EPA water quality criteria.

iii. If analysis indicates positive results, redisinfect until EPA criteria is met.

iv. After final disinfection, pump well at desired yield for minimum of 30 minutes, or until no residual chlorine remains.

v. Provide sampling analysis results to Contracting Officer.

vi. Chlorinated water shall not be allowed to enter any body of surface water.

DIVISION 3

CONCRETE

June 2010 Olympia Forest Service Lab 03300-1/5 CD07-37-08 Water System Improvements Phase II Cast-In-Place Concrete

SECTION 03300

CAST-IN-PLACE CONCRETE

1. PART 1 – GENERAL

1.1 SUMMARY

A. Section includes cast-in-place concrete for the following:

1. Concrete pad at well disconnect

1.2 REFERENCES

A. American Concrete Institute:

1. ACI 301 - Specifications for Structural Concrete.

2. ACI 305 - Hot Weather Concreting.

3. ACI 306.1 - Standard Specification for Cold Weather Concreting.

4. ACI 308.1 - Standard Specification for Curing Concrete.

5. ACI 318 - Building Code Requirements for Structural Concrete.

B. ASTM International:

1. ASTM C31/C31M - Standard Practice for Making and Curing Concrete

Test Specimens in the Field.

2. ASTM C33 - Standard Specification for Concrete Aggregates.

3. ASTM C39 - Standard Test Method for Compressive Strength of

Cylindrical Concrete Specimens.

4. ASTM C94/C94M - Standard Specification for Ready-Mixed Concrete.

5. ASTM C143/C143M - Standard Test Method for Slump of Hydraulic

Cement Concrete.

6. ASTM C150 - Standard Specification for Portland Cement.

7. ASTM C172 - Standard Practice for Sampling Freshly Mixed Concrete.

8. ASTM C173/C173M - Standard Test Method for Air Content of Freshly

Mixed Concrete by the Volumetric Method.

9. ASTM C231 - Standard Test Method for Air Content of Freshly Mixed

Concrete by the Pressure Method.

10. ASTM C260 - Standard Specification for Air-Entraining Admixtures for

Concrete.

11. ASTM C330 - Standard Specification for Lightweight Aggregates for

Structural Concrete.

12. ASTM C494/C494M - Standard Specification for Chemical Admixtures for Concrete.

13. ASTM C595 - Standard Specification for Blended Hydraulic Cements.

14. ASTM C618 - Standard Specification for Coal Fly Ash and Raw or

Calcined Natural Pozzolan for Use as a Mineral Admixture in Concrete.

15. ASTM C685/C685M - Standard Specification for Concrete Made By

Volumetric Batching and Continuous Mixing.

16. ASTM C845 - Standard Specification for Expansive Hydraulic Cement.

June 2010 Olympia Forest Service Lab 03300-2/5 CD07-37-08 Water System Improvements Phase II Cast-In-Place Concrete

17. ASTM C1017/C1017M - Standard Specification for Chemical Admixtures for Use in Producing Flowing Concrete.

18. ASTM C1064/C1064M - Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete.

1.3 SUBMITTALS

A. Design Data:

1. Submit concrete mix design for concrete strength.

2. Submit delivery ticket for Ready Mix Concrete.

3. Identify mix ingredients and proportions, including admixtures.

1.4 QUALITY ASSURANCE

A. Perform Work in accordance with ACI 301.

B. Conform to ACI 305 when concreting during hot weather.

C. Conform to ACI 306.1 when concreting during cold weather.

D. Acquire cement and aggregate from one source for Work.

1.5 QUALITY ASSURANCE

A. Perform Work in accordance with Washington State Department of Transportation standards.

B. Maintain one copy of each test report document on site.

1.6 ENVIRONMENTAL REQUIREMENTS

A. Maintain concrete temperature after installation at minimum 50 degrees F for minimum 7 days.

PART 2 PRODUCTS

2.1 CONCRETE MATERIALS

A. Cement: ASTM C150, Type I - Normal Portland type; from a local supplier.

B. Normal Weight Aggregates: ASTM C33.

1. Coarse Aggregate Gradation: Grading No. 5, Section 9-03.1(3)C of the

Washington State Standard Specifications for Road, Bridge and Municipal Construction, or an approved substitution.

C. Water: ACI 318; potable, without deleterious amounts of chloride ions.

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2.2 ADMIXTURES

A. Furnish materials in accordance with Washington State Standard Specifications for Road, Bridge and Municipal Construction .

B. Air Entrainment: ASTM C260.

2.3 CONCRETE MIX

A. Mix to meet Washington State Department of Transportation standards with a 28 day strength of 3,300 psi..

B. Ready Mixed Concrete: Mix and deliver concrete in accordance with ASTM C94/C94M.

C. Site Mixed Concrete: Mix concrete in accordance with ACI 318.

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify anchors, seats, plates, reinforcement and other items to be cast into concrete are accurately placed, positioned securely, and will not interfere with placing concrete.

3.2 PREPARATION

A. Remove debris and ice from formwork, reinforcement, and concrete substrates.

B. Remove water from areas receiving concrete before concrete is placed.

3.3 PLACING CONCRETE

A. Place concrete in accordance with ACI 301.

B. Notify Contracting Officer a minimum of 24 hours prior to commencement of operations.

C. Ensure reinforcement, inserts, embedded parts, formed expansion and contraction joints are not disturbed during concrete placement.

D. Deposit concrete at final position. Prevent segregation of mix.

E. Consolidate concrete.

F. Maintain records of concrete placement. Record date, location, quantity, air temperature, and test samples taken.

June 2010 Olympia Forest Service Lab 03300-4/5 CD07-37-08 Water System Improvements Phase II Cast-In-Place Concrete

G. Place concrete continuously between predetermined expansion, control, and construction joints.

3.4 CONCRETE FINISHING

A. Provide formed concrete curb surfaces to be left exposed with broomed finish.

3.5 CURING AND PROTECTION

A. Immediately after placement, protect concrete from premature drying, excessively hot or cold temperatures, and mechanical injury.

B. Maintain concrete with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of concrete.

3.6 FIELD QUALITY CONTROL

A. Provide free access to Work and cooperate with Government or Government Laboratory.

B. Concrete Inspections:

1. Continuous Placement Inspection: Inspect for proper installation procedures.

2. Periodic Curing Inspection: Inspect for specified curing temperature and procedures.

C. The Government reserves the option to perform the following, at Government’s expense, to verify compliance with these contract documents:

1. Field inspection and testing in accordance with applicable code.

2. Strength Test Samples:

a. Sampling Procedures: ASTM C172.

b. Cylinder Molding and Curing Procedures: ASTM C31/C31M, cylinder specimens, standard cured.

c. Sample concrete and make one set of three cylinders for every 75 cu yds or less of each class of concrete placed each day.

d. Make one additional cylinder during cold weather concreting, and field cure.

3. Field Testing:

a. Slump Test Method: ASTM C143/C143M.

b. Air Content Test Method: ASTM C173/C173M

c. Temperature Test Method: ASTM C1064/C1064M.

d. Measure slump and temperature for each compressive strength concrete sample.

e. Measure air content in air entrained concrete for each compressive strength concrete sample.

4. Cylinder Compressive Strength Testing:

a. Test Method: ASTM C39.

b. Test Acceptance: In accordance with ACI 318.

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c. Test one cylinder at 7 days.

d. Test two cylinders at 28 days.

e. Dispose remaining cylinders when testing is not required.

5. Maintain records of concrete placement. Record date, location, quantity, air temperature and test samples taken.

3.7 PATCHING

A. Allow Contracting Officer to inspect concrete surfaces immediately upon removal of forms.

B. Excessive honeycomb or embedded debris in concrete is not acceptable. Notify Contracting Officer upon discovery.

C. Patch imperfections as directed by Contracting Officer .

3.8 DEFECTIVE CONCRETE

A. Defective Concrete definition: Concrete not conforming to required lines, details, dimensions, tolerances or specified requirements.

B. Repair or replacement of defective concrete will be determined by the Contracting Officer.

C. Do not patch, fill, touch-up, repair, or replace exposed concrete except upon express direction of the Contracting Officer for each individual area.

END OF SECTION

DIVISION 7

THERMAL AND MOISTURE PROTECTION

June 2010 Olympia Forest Service Lab 07900 - 1/3

CD07-37-08 Water System Improvements Phase II Sealants

SECTION 07900

SEALANTS

1. PART 1 – GENERAL

1.1 SUMMARY

A. The work of this section consists of furnishing and installing sealants to provide a barrier against air, water, moisture, or dirt, and where needed for appearance.

1.2 SUBMITTALS

A. Manufacturer's technical data and application instructions.

B. Samples of sealant colors.

1.3 QUALITY ASSURANCE

A. Contractor shall have copies of referenced ASTM standards available on the job site.

1.4 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials in manufacturer's original, unopened containers and store in a protected area at temperatures recommended by manufacturer.

1.5 PROJECT/SITE CONDITIONS

A. Environmental.

1. Install sealants only in favorable weather conditions as defined in

ASTM C962.

2. To help balance extension and compression of sealants in exterior working joints, install sealants at substrate temperatures as near as possible to 55 degrees F.

2. PART 2 - PRODUCTS

2.1 APPROVED MANUFACTURERS

A. Other manufacturer's products may be used provided they are approved as equal.

1. Backer Rod Manufacturing and Supply Company, Denver, Colorado.

2. Dow Chemical Company, Midland, Michigan.

3. Dow Corning Corporation, Midland, Michigan.

4. General Electric Company, Waterford, New York.

5. Pecora Corporation, Harleysville, Pennsylvania.

June 2010 Olympia Forest Service Lab 07900 - 2/3

6. Sika Chemical Corporation, Lyndhurst, New Jersey.

7. Sonneborn-Contech, Minneapolis, Minnesota.

8. Tremco, Cleveland, Ohio.

9. Williams Products, Inc., Troy, Michigan.

2.2 MATERIALS

A. Exterior Sealants.

1. Vertical Surfaces: Silicone or urethane. ASTM C920, Type S, Grade NS, Class 25, Use M, A, or O, as applicable.

2. Horizontal Surfaces in Traffic Areas: Urethane. ASTM C920, Type S or M, Grade P, Class 25, Use T. Grade NS, Use T, in areas with slopes exceeding 1 percent.

B. Interior Sealants.

1. Vertical Surfaces, Movement Anticipated: Silicone or urethane.

ASTM C920, Type S, Grade NS, Class 25, Use M, A, or O, as applicable.

2. Horizontal Surfaces in Nontraffic Areas: ASTM C920, Type S, Grade P, Class 25, Use NT. Grade NS, Use NT, in areas with slopes exceeding 1 percent.

3. Vertical and Horizontal Surfaces, Dry Areas Only, No Movement Anticipated: Single component water-based latex, paintable, ASTM C834.

C. Joint Fillers.

1. ASTM C962, Type A, rod stock closed cell polyethylene foam, closed cell neoprene foam, or open cell urethane foam, recommended by sealant manufacturer for compatibility with sealant and primer.

a. Polyethylene: Ethafoam SB by Dow Chemical.

b. Neoprene: Neocord by Williams Products.

c. Urethane: Denverfoam by Backer Rod Manufacturing and

Supply.

D. Bond Breaker Tape.

1. Colored polyethylene pressure sensitive tape, minimum thickness

0.012 inch.

E. Primer.

1. Use primer if sealant manufacturer recommends it for anticipated substrates and environmental conditions. If manufacturer or COR decides that adhesion tests are necessary to determine primer use, send substrate samples to sealant manufacturer with copy of transmittal to COR. Testing will not be at Contractor's expense.

June 2010 Olympia Forest Service Lab 07900 - 3/3

3.1 INSTALLATION

A. Sealants.

1. Follow sealant manufacturer's instructions for installation of sealants, joint fillers, bond breakers, and primers. Tool joints concave.

2. Install latex sealants in accordance with ASTM C790.

3. Install elastomeric sealants in accordance with ASTM C962.

DIVISION 13

SPECIAL CONSTRUCTION

June 2010 Olympia Forest Service Lab 13281-1/6 CD07-37-08 Water System Improvements Phase II Asbestos Material Remediation

SECTION 13281

ASBESTOS MATERIAL REMEDIATION

1.

2. PART 1 - GENERAL

1.01 SUMMARY

A. This section specifies the removal and disposal of asbestos-containing materials.

B. The material to be removed is located as insulation around elbows and fixtures of existing hot water, cold water, and water return pipelines that are to be demolished.

Section 02225 – Selective Interior Demolition.

1.03 REFERENCES

A. Code of Federal Regulations (CFR):

1. 29 CFR 1910.1001 Occupational Safety and Health Act (OSHA)

2. 29 CFR 1910.20 General Safety and Health Provisions

3. 40 CFR 61 Subpart M U.S. Environmental Protection Agency

Regulations for Asbestos

B. State Codes and Ordinances:

1. Those State and Local Codes, which regulate conduct of such work.

A. Plan of Action.

1. The Contractor shall submit a detailed plan of the procedures they intend to use to comply with the regulations included in this specification. The plan shall include the location and layout of decontamination areas, the sequencing of asbestos work, the interface of trades involved in the performance of work, methods to be used to assure the safety of building occupants and visitors to the site, disposal plan including location of approved disposal site, sampling and testing, and a detailed description of the methods to be employed to control pollution. The plan must be approved by the Contracting Officer prior to commencement of work for conformance to these specifications.

B. Contractor Qualification Information.

June 2010 Olympia Forest Service Lab 13281-2/6 CD07-37-08 Water System Improvements Phase II Asbestos Material Remediation

1. Record of experience qualifying the firm as a specialist in asbestos abatement shall be submitted with the bid. As a minimum, this shall include documentation of successful performance in asbestos removal including the name and address of the purchaser of the service, location of work performed, and a record of air monitoring as required by 29 CFR 1910.1001.

C. Laboratory Qualification Information.

1. Submit proof of qualifications of testing laboratory and personnel.

Accreditation by the American Industrial Hygiene Association (AIHA) for asbestos work and certification that persons counting the samples have been judged proficient by successful participation in the National Institute for Occupational Safety and Health (NIOSH) Proficiency Analytical Testing (PAT) Program shall be considered sufficient proof of compliance. Submittal must be approved by the Contracting Officer prior to beginning any testing.

D. Certificates of Compliance.

1. Submit certification that vacuums, ventilation, and other equipment required to contain airborne asbestos fibers conform to Federal, State and Local regulations.

A. Contractor Qualifications.

1. The Contractor shall be a firm of established reputation (or, if newly organized, whose personnel have previously established a reputation in the field) that is regularly engaged in and that maintain a regular force of workers skilled in asbestos abatement and shall have performed this work on previous projects.

2. The Contractor and their employees shall be licensed to remove asbestos material as required by the State.

1.06 REGULATORY REQUIREMENTS

A. The Contractor shall be responsible for obtaining approval for a waste disposal site in compliance with Section 61.25 of the EPA regulations.

B. The Contractor shall assume full responsibility and liability for compliance with all applicable Federal, State, and Local regulations pertaining to the protection of workers, visitors to the site, and persons occupying areas adjacent to the site. The Contractor is responsible for providing medical examinations and maintaining medical records of personnel as required by the applicable Federal, State, and Local regulations.

C. Asbestos Control Limits.

June 2010 Olympia Forest Service Lab 13281-3/6 CD07-37-08 Water System Improvements Phase II Asbestos Material Remediation

1. Inside Asbestos Work Area.

a. Air concentrations of asbestos shall not exceed an 8 hour time weighted average of 0.2 fibers (longer than 5 micrometers) per cubic centimeter of air. See 29 CFR 1910.1001.

2. Outside Asbestos Work Area.

a. Air concentrations of asbestos shall be maintained at an 8 hour time weighted average below 0.1 fiber (longer than 5 micrometers) per cubic centimeter of air. This applies to all areas in the building while work is in progress, except for the asbestos work area.

3. Final Clearance.

a. After final clean up, concentrations shall be below 0.01 fibers per cubic centimeters of air.

1.07 PROJECT CONDITIONS

A. Project entails the removal of existing water pipes within the building. The elbows and fixtures of these pipes are lined with asbestos.

B. Means of Egress.

1. Establish and maintain emergency and fire exits from the work area.

C. Access to Work Area.

1. Access to work area shall be through decontamination areas. The following shall have access to work areas:

a. Personnel properly trained and fully equipped for safety will be permitted in the work areas.

b. Qualified State and EPA personnel will be permitted in the work areas.

c. Contracting Officer and designated representatives will be permitted in…