B08_Attach_1_SOW.pdf

DATE: 3/2021 SUMMARY

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-1

SECTION 01100 - SUMMARY

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Project information.

2. Work under other contracts.

3. Use of Premises

4. Specification formats and conventions.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Identification: Dos Palmas Tank Replacement

1. Project Location: Dos Palmas Preserve (Lat/Long: 33.4999, -115.8483) Mecca, CA

Riverside County

B. The Work consists of the following:

1. Installation of new bolted steel tank, ringwall foundation, and connecting tank to existing piping distribution system.

1.3 WORK UNDER OTHER CONTRACTS

A. Cooperate fully with separate contractors so work on those contracts may be carried out smoothly, without interfering with or delaying work under this Contract. Coordinate the Work of this Contract with work performed under separate contracts.

1.4 USE OF PREMISES

A. Contractor shall have full use of premises for construction operations, including use of Project site, during construction period. Contractor's use of premises is limited only by Government right to perform work or to retain other contractors on portions of Project.

B. Schedule operations so that Work is conducted during regular office hours which are 6:00am to 4:30pm, Monday through Friday, except when otherwise indicated.

C. Schedule and sequence operations necessary to complete the work, including coordination with other crafts relative to the Contractor's requirements. Schedule Work in such manner as to avoid delays in overall construction and permit proper installation of work.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-2

D. Use of Site: Limit use of premises to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine constructions operations to pole barn work area.

a. Limit site disturbance, including earthwork and clearing of vegetation, to 40 feet beyond building perimeter; 5 feet beyond primary roadway curbs, walkways, and main utility branch trenches; and 25 feet beyond pervious paving areas.

2. Government Occupancy: Allow for Government occupancy of Project site. Government personnel will be continuously occupying areas of the building immediately adjacent to the work area. Conduct work in a manner that will minimize needs for disruption of normal Government operations. Provide minimum 72 hours advance notice to Contracting Officer of activities that will impact normal Government operations. Secure Contracting Officer's written approval of activities that will impact normal Government operations to avoid delays in overall construction and permit proper installation or work.

3. Driveways and Entrances: Keep driveways, loading areas, and entrances serving premises clear and available to Government, Government employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

a. Schedule deliveries to minimize use of driveways and entrances.

b. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

E. Use of Existing Building: Maintain existing building in a weathertight condition throughout construction period. Repair damage caused by construction operations. Protect building and its occupants during construction period.

F. Utilities: Service interruptions of water will be allowed per schedule approved by Contracting Officer.

1.5 GOVERNMENT OCCUPANCY REQUIREMENTS

A. Full Government Occupancy: Government will occupy site and adjacent building during entire construction period. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government day-to-day operations. Maintain existing exits, unless otherwise indicated.

1. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Government and authorities having jurisdiction.

B. Partial Government Occupancy: Government will occupy the premises during entire construction period, with the exception of areas under construction. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government operations. Maintain existing exits, unless otherwise indicated.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-3

1. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Government and authorities having jurisdiction.

1.6 SPECIFICATION FORMATS AND CONVENTIONS

A. Specification Format: The Specifications are organized into Divisions and Sections using the 16-division format and CSI/CSC's "MasterFormat" numbering system.

B. Specification Content: The Specifications use certain conventions for the style of language and the intended meaning of certain terms, words, and phrases when used in particular situations.

These conventions are as follows:

1. Abbreviated Language: Language used in the Specifications and other Contract Documents is abbreviated. Words and meanings shall be interpreted as appropriate.

Words implied, but not stated, shall be inferred as the sense requires. Singular words shall be interpreted as plural, and plural words shall be interpreted as singular where applicable as the context of the Contract Documents indicates.

2. Imperative mood and streamlined language are generally used in the Specifications.

Requirements expressed in the imperative mood are to be performed by Contractor.

Occasionally, the indicative or subjunctive mood may be used in the Section Text for clarity to describe responsibilities that must be fulfilled indirectly by Contractor or by others when so noted.

a. The words "shall," "shall be," or "shall comply with," depending on the context, are implied where a colon (:) is used within a sentence or phrase.

C. Terminology: In Divisions 2 through 16 specification sections, all references to “Owner” shall be replaced with the term “Government” or “Contracting Officer” (when referring to the person acting for the Government). All references to “Architect” shall be replaced with the term “Contracting Officer”.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-4

SECTION 01200 – UNIT PRICES AND SCHEDULE OF VALUES

PART 1 – GENERAL

1.1 SUMMARY

A. This Section includes administrative and procedural requirements for unit prices and require-ments to prepare schedule of values.

1.2 DEFINITIONS

A. Unit price is stated on the Pricing Schedule, as a price per unit of measurement for materials or services added to or deducted from the Contract Sum by appropriate modification, if estimated quantities of Work required by the Contract Documents are increased or decreased.

1.3 PROCEDURES

A. Unit prices include all necessary material, plus cost for delivery, installation, insurance, appli-cable taxes, overhead, and profit.

PART 2 - PRODUCTS (Not Used)

PART 3 – EXECUTION

3.1 LUMP SUM PAYMENT ITEMS

A. Payment items for the work of this Contract for which contract lump sum payments will be made are listed in the Pricing Schedule.

B. All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, shall be included in the listed lump sum item most closely associated with the work involved.

C. The lump sum price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

D. Mobilization and Demobilization: Preparatory work and operations, including movement of personnel, equipment, supplies and incidentals to the project site; and for other work and operations that must be performed or costs incurred prior to beginning work on the various items on the project site. Does not include moves between project sites.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-5

SECTION 01330 - SUBMITTAL PROCEDURES

PART 1 – GENERAL

1.1 SUMMARY

A. This section includes administrative and procedural requirements for submitting Shop Drawings, Product Data, Samples, Design Computations, and other submittals post award.

1.2 DEFINITIONS

A. Action Submittals: Written and graphic information that requires Contracting Officer's responsive action.

B. Informational Submittals: Written information that does not require Contracting Officer's responsive action. Submittals may be rejected for not complying with requirements.

1.3 SUBMITTAL PROCEDURES

A. Coordination: Coordinate preparation and processing of submittals with performance of construction activities.

1. Coordinate each submittal with fabrication, purchasing, testing, delivery, other submittals, and related activities that require sequential activity.

2. Coordinate transmittal of different types of submittals for related parts of the Work so processing will not be delayed because of need to review submittals concurrently for coordination.

a. Contracting Officer reserves the right to withhold action on a submittal requiring coordination with other submittals until related submittals are received.

C. Processing Time: Allow enough time for submittal review, including time for resubmittals, as follows. Time for review shall commence on Contracting Officer's receipt of submittal. No extension of the Contract Time will be authorized because of failure to transmit submittals enough in advance of the Work to permit processing, including resubmittals.

1. Initial Review: Allow 7 calendar days for initial review of each submittal. Allow additional time if coordination with subsequent submittals is required. Contracting Officer will advise Contractor when a submittal being processed must be delayed for coordination.

2. Intermediate Review: If intermediate submittal is necessary, process it in same manner as initial submittal.

3. Resubmittal Review: Allow 7 calendar days for review of each resubmittal.

D. Identification: Place a permanent label or title block on each submittal for identification.

1. Indicate name of firm or entity that prepared each submittal on label or title block.

2. Provide a space approximately 6 by 8 inches on label or beside title block to record

Contractor's review and approval markings and action taken by Contracting Officer.

3. Include the following information on label for processing and recording action taken:

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-6

a. Project name.

b. Date.

c. Name and address of Contractor.

d. Name and address of subcontractor.

e. Name and address of supplier.

f. Name of manufacturer.

g. Submittal number or other unique identifier, including revision identifier.

1) Submittal number shall use Specification Section number followed by a decimal point and then a sequential number (e.g., 06100.01). Resubmittals shall include an alphabetic suffix after another decimal point (e.g., 06100.01.A). Work schedule and value schedules shall be numbers

01000.01 and 01000.02.

h. Number and title of appropriate Specification Section.

i. Drawing number and detail references, as appropriate.

j. Location(s) where product is to be installed, as appropriate.

k. Other necessary identification.

E. Cover Sheet: Use Cover Sheet Submittal-Bureau of Land Management at end of this Section.

1. Ensure that cover sheet includes following information:

a. Submittal Number

b. Contract Number

c. Specification section number and title, paragraph, and complete description of item being submitted. Be specific and clearly identify what is being submitted. When appropriate, reference a specific sheet and detail of the Drawings. Note multiple items individually.

d. Signature and date.

e. Name and telephone number of individual to contact for further information, if other than Contractor.

2. Submitted Information: Link submittal to cover sheet by contract number, project name, and submittal number. Stamp is recommended, but may be hand-written on each copy;

ensure submittal stamp includes project name and contract number and blank space in which to write submittal number. Stamp or write this information on all copies.

F. Deviations: Highlight, encircle, or otherwise specifically identify deviations from the Contract Documents on submittals.

G. Additional Copies: Unless additional copies are required for final submittal, and unless Contracting Officer observes noncompliance with provisions in the Contract Documents, initial submittal may serve as final submittal.

H. Transmittal: Package each submittal individually and appropriately for transmittal and handling. Transmit each submittal using a transmittal form. Contracting Officer will return submittals, without review received from sources other than Contractor.

1. Transmittal Form: Use form as directed by Contracting Officer.

I. Resubmittals: Make resubmittals in same form and number of copies as initial submittal.

1. Note date and content of previous submittal.

2. Note date and content of revision in label or title block and clearly indicate extent of revision.

3. Resubmit submittals until they are marked "approved."

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-7

J. Distribution: Furnish copies of final submittals to manufacturers, subcontractors, suppliers, fabricators, installers, authorities having jurisdiction, and others as necessary for performance of construction activities. Show distribution on transmittal forms.

K. Use for Construction: Use only final submittals with mark indicating "Approved”.

PART 2 - PRODUCTS

2.1 ACTION SUBMITTALS

A. Prepare and submit Action Submittals required by individual Specification Sections.

B. Product Data: Collect information into a single submittal for each element of construction and type of product or equipment.

1. If information must be specially prepared for submittal because standard printed data are not suitable for use, submit as Shop Drawings, not as Product Data.

2. Mark each copy of each submittal to show which products and options are applicable.

3. Include the following information, as applicable:

a. Manufacturer's written recommendations.

b. Manufacturer's product specifications.

c. Manufacturer's installation instructions.

d. Manufacturer's catalog cuts.

e. Compliance with specified referenced standards.

f. Testing by recognized testing agency.

4. Number of Copies: Submit three copies of Product Data, unless otherwise indicated.

Contracting Officer will return two copies. Mark up and retain one returned copy as a Project Record Document.

C. Shop Drawings: Prepare Project-specific information, drawn accurately to scale. Do not base Shop Drawings on reproductions of the Contract Documents or standard printed data, unless submittal of Architect's CAD Drawings is otherwise permitted.

1. Preparation: Fully illustrate requirements in the Contract Documents. Include the following information, as applicable:

a. Dimensions.

b. Identification of products.

c. Fabrication and installation drawings.

d. Roughing-in and setting diagrams.

e. Shopwork manufacturing instructions.

f. Templates and patterns.

g. Schedules.

h. Notation of coordination requirements.

i. Notation of dimensions established by field measurement.

j. Relationship to adjoining construction clearly indicated.

k. Seal and signature of professional engineer if specified.

2. Sheet Size: Except for templates, patterns, and similar full-size drawings, submit Shop Drawings on sheets at least 8-1/2 by 11 inches but no larger than 22 by 34 inches.

3. Number of Copies: Submit two opaque (bond) copies of each submittal. Contracting Officer will return one copy.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-8

D. Samples: Submit Samples for review of kind, color, pattern, and texture for a check of these characteristics with other elements and for a comparison of these characteristics between submittal and actual component as delivered and installed.

1. Transmit Samples that contain multiple, related components such as accessories together in one submittal package.

2. Identification: Attach label on unexposed side of Samples that includes the following:

a. Generic description of Sample.

b. Product name and name of manufacturer.

c. Sample source.

d. Color.

e. Number and title of appropriate Specification Section.

3. Disposition: Maintain sets of approved Samples at Project site, available for quality-control comparisons throughout the course of construction activity. Sample sets may be used to determine final acceptance of construction associated with each set.

4. Samples for Initial Selection: Submit manufacturer's color charts consisting of units or sections of units showing the full range of colors, textures, and patterns available. Color selections will be made only after all related color samples have been received.

a. Number of Samples: Submit one full set(s) of available choices where color, pattern, texture, or similar characteristics are required to be selected from manufacturer's product line. Contracting Officer will return submittal with options selected.

5. Samples for Verification: Submit full-size units or Samples of size indicated, prepared from same material to be used for the Work, cured and finished in manner specified, and physically identical with material or product proposed for use, and that show full range of color and texture variations expected. Samples include, but are not limited to, the following: partial sections of manufactured or fabricated components; small cuts or containers of materials; complete units of repetitively used materials; swatches showing color, texture, and pattern; color range sets; and components used for independent testing and inspection.

a. Number of Samples: Submit three sets of Samples. Contracting Officer will retain two Sample sets; remainder will be returned. Mark up and retain one returned Sample set as a Project Record Sample.

E. Product Schedule or List: As required in individual Specification Sections, prepare a written summary indicating types of products required for the Work and their intended location.

1. Number of Copies: Submit three copies of product schedule or list, unless otherwise indicated. Contracting Officer will return two copies.

F. Submittals Schedule: Comply with requirements specified in "Construction Progress Documentation."

G. Schedule of Values: Comply with requirements specified in "Schedule of Values."

H. Subcontract List: Prepare a written summary identifying individuals or firms proposed for each portion of the Work, including those who are to furnish products or equipment fabricated to a special design.

1. Number of Copies: Submit three copies of subcontractor list, unless otherwise indicated.

Contracting Officer will return two copies.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-9

2.3 INFORMATIONAL SUBMITTALS

A. Prepare and submit Informational Submittals required by other Specification Sections.

1. Number of Copies: Submit two copies of each submittal, unless otherwise indicated.

Contracting Officer will not return copies.

2. Certificates and Certifications: Provide notarized statement that includes signature of entity responsible for preparing certification, signed by officer or other individual authorized to sign documents on behalf of that entity. State that the named product conforms to the Contract requirements. Submit certificate with a certified copy of test results, or certify that such test results are on file with the manufacturer and will be furnished to Contracting Officer upon request. Provide name and address of manufacturer, testing agency, and date of tests. The certificate shall set forth the means of identification which will permit field determination of the product delivered as being the product covered by the certification.

B. Conformance Certificates: Prepare written certification that material complies with Contract Documents. Include evidence prior to sampling and testing.

C. Welding Certificates: Prepare written certification that welding procedures and personnel comply with requirements in the Contract Documents. Submit record of Welding Procedure Specification (WPS) and Procedure Qualification Record (PQR) on AWS forms. Include names of firms and personnel certified.

D. Installer Certificates: Prepare written statements on manufacturer's letterhead certifying that Installer complies with requirements in the Contract Documents and, where required, is authorized by manufacturer for this specific Project.

E. Manufacturer Certificates: Prepare written statements on manufacturer's letterhead certifying that manufacturer complies with requirements in the Contract Documents. Include evidence of manufacturing experience where required.

F. Product Certificates: Prepare written statements on manufacturer's letterhead certifying that product complies with requirements in the Contract Documents.

G. Material Certificates: Prepare written statements on manufacturer's letterhead certifying that material complies with requirements in the Contract Documents.

H. Material Test Reports: Prepare reports written by a qualified testing agency, on testing agency's standard form, indicating and interpreting test results of material for compliance with requirements in the Contract Documents.

I. Product Test Reports: Prepare written reports indicating current product produced by manufacturer complies with requirements in the Contract Documents. Base reports on evaluation of tests performed by manufacturer and witnessed by a qualified testing agency, or on comprehensive tests performed by a qualified testing agency.

J. Field Test Reports: Prepare reports written by a qualified testing agency, on testing agency's standard form, indicating and interpreting results of field tests performed either during

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-10 installation of product or after product is installed in its final location, for compliance with requirements in the Contract Documents.

K. Design Data: Prepare written and graphic information, including, but not limited to, performance and design criteria, list of applicable codes and regulations, and calculations.

Include list of assumptions and other performance and design criteria and a summary of loads.

Include load diagrams if applicable. Provide name and version of software, if any, used for calculations. Include page numbers.

L. Manufacturer's Instructions: Prepare written or published information that documents manufacturer's recommendations, guidelines, and procedures for installing or operating a product or equipment. Include name of product and name, address, and telephone number of manufacturer.

2.4 DELEGATED DESIGN

A. Performance and Design Criteria: Where professional design services or certifications by a design professional are specifically required of Contractor by the Contract Documents, provide products and systems complying with specific performance and design criteria indicated.

1. If criteria indicated are not sufficient to perform services or certification required, submit a written request for additional information to Contracting Officer.

B. Delegated-Design Submittal: In addition to Shop Drawings, Product Data, and other required submittals, submit three copies of a statement, signed and sealed by the responsible design professional, for each product and system specifically assigned to Contractor to be designed or certified by a design professional.

1. Indicate that products and systems comply with performance and design criteria in the

Contract Documents. Include list of codes, loads, and other factors used in performing these services.

PART 2 - EXECUTION (Not used)

END OF SECTION 01330

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-11

SECTION 01770 - CLOSEOUT PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes administrative and procedural requirements for contract closeout, including, but not limited to, the following:

1. Inspection procedures.

2. Warranties.

3. Final cleaning.

1.2 SUBSTANTIAL COMPLETION

A. Preliminary Procedures: Before requesting inspection for determining date of Substantial Completion, complete the following. List items below that are incomplete in request.

1. Prepare a list of items to be completed and corrected (punch list), the value of items on the list, and reasons why the Work is not complete.

2. Advise Contracting Officer of pending insurance changeover requirements.

3. Submit specific warranties, workmanship bonds, maintenance service agreements, final certifications, and similar documents.

4. Obtain and submit releases permitting Government unrestricted use of the Work and access to services and utilities. Include occupancy permits, operating certificates, and similar releases.

5. Deliver tools, spare parts, extra materials, and similar items to location designated by Contracting Officer. Label with manufacturer's name and model number where applicable.

6. Terminate and remove temporary facilities from Project site, along with mockups, construction tools, and similar elements.

7. Advise Government of changeover in heat and other utilities.

8. Submit changeover information related to Government occupancy, use, operation, and maintenance.

9. Complete final cleaning requirements, including touchup painting.

10. Touch up and otherwise repair and restore marred exposed finishes to eliminate visual defects.

B. Inspection: Submit a written request for inspection for Substantial Completion. On receipt of request, Contracting Officer will either proceed with inspection or notify Contractor of unfulfilled requirements. Contracting Officer will prepare the Certificate of Substantial Completion after inspection or will notify Contractor of items, either on Contractor's list or additional items identified by Contracting Officer, that must be completed or corrected before certificate will be issued.

1. Re-inspection: Request re-inspection when the Work identified in previous inspections as incomplete is completed or corrected.

2. Results of completed inspection will form the basis of requirements for Final

Completion.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-12

1.3 FINAL COMPLETION

A. Preliminary Procedures: Before requesting final inspection for determining date of Final Completion, complete the following:

1. Submit a final Application for Payment.

2. Submit certified copy of Contracting Officer's Substantial Completion inspection list of items to be completed or corrected (punch list), endorsed and dated by Contracting Officer. The certified copy of the list shall state that each item has been completed or otherwise resolved for acceptance.

3. Submit evidence of final, continuing insurance coverage complying with insurance requirements.

B. Inspection: Submit a written request for final inspection for acceptance. On receipt of request, Contracting Officer will either proceed with inspection or notify Contractor of unfulfilled requirements. Require superintendent, mechanical, and electrical subcontractors to be present during final inspection. Contracting Officer will prepare a final Certificate for Payment after inspection or will notify Contractor of construction that must be completed or corrected before certificate will be issued.

1. Re-inspection: Request re-inspection when the Work identified in previous inspections as incomplete is completed or corrected.

1.4 LIST OF INCOMPLETE ITEMS (PUNCH LIST)

A. Preparation: Submit 3 copies of list. Include name and identification of each space and area affected by construction operations for incomplete items and items needing correction including, if necessary, areas disturbed by Contractor that are outside the limits of construction.

1.5 WARRANTIES

A. Materials and equipment furnished under this Contract shall be covered by the most-favorable commercial warranties Contractor provides to any customer for such materials or equipment.

Rights or remedies provided shall be in addition to, and not limit, any rights afforded to Government by any other clause of this Contract. With respect to all warranties, expressed or implied, from manufacturers or suppliers for materials or equipment furnished under the Contract, Contractor shall:

1. Obtain warranties that would be given in normal, commercial practices.

2. Require warranties to be executed, in writing, for the benefit of the Government.

3. Submit warranties to Contracting Officer, prior to the final inspection.

B. Submittal Time: Submit written warranties on request of Contracting Officer for designated portions of the Work where commencement of warranties other than date of Substantial Completion is indicated.

C. Organize warranty documents into an orderly sequence based on the table of contents of the Project Manual.

1. Bind warranties and bonds in heavy-duty, 3-ring, vinyl-covered, loose-leaf binders, thickness as necessary to accommodate contents, and sized to receive 8-1/2-by-11-inch paper.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-13

2. Provide heavy paper dividers with plastic-covered tabs for each separate warranty. Mark tab to identify the product or installation. Provide a typed description of the product or installation, including the name of the product and the name, address, and telephone number of Installer.

3. Identify each binder on the front and spine with the typed or printed title "WARRANTIES," Project name, and name of Contractor.

D. Provide additional copies of each warranty to include in operation and maintenance manuals.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Cleaning Agents: Use cleaning materials and agents recommended by manufacturer or fabricator of the surface to be cleaned. Do not use cleaning agents that are potentially hazardous to health or property or that might damage finished surfaces.

PART 3 - EXECUTION

3.1 FINAL CLEANING

A. General: Provide final cleaning. Conduct cleaning and waste-removal operations to comply with local laws and ordinances and Federal and local environmental and antipollution regulations.

B. Disposal of Debris: Items or debris not designated as salvage by Government shall become property of Contractor. Disposal of materials off site in a legal manner and payment of required fees shall be Contractor’s responsibility. Items or debris may be hauled to site indicated on Drawings. Sale of material onsite will not be allowed, unless authorized in writing by Contracting Officer. When hazardous materials are encountered during demolition operations, comply with applicable federal, state, and local regulations, laws, and ordinances concerning removal, handling, and protection against exposure or environmental pollution.

Comply with safety standards for cleaning. Do not burn waste materials. Do not bury debris or excess materials on Government property. Do not discharge volatile, harmful, or dangerous materials into drainage systems.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-14

SECTION 13220 - SURFACE WATER-STORAGE TANKS

PART 1 – GENERAL

1.1 SUMMARY

1.2 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section.

B. The bolted steel tank shall conform to the requirements of American Water Works Association (AWWA) D103-19 Standard for Factory-Coated Bolted Carbon Steel Tanks for Water Storage and National Fire Protection Association (NFPA) 22.

1.3 DEFINITIONS

A. Reservoir: Flat-bottomed, cylindrical, surface water-storage tank with shell height equal to or less than its diameter.

B. Standpipe: Flat-bottomed, cylindrical, surface water-storage tank with shell height greater than its diameter.

C. CR: Chlorosulfonated polyethylene synthetic rubber.

D. NR: Natural rubber.

E. PVC: Polyvinyl chloride plastic.

1.4 PERFORMANCE REQUIREMENTS

A. Structural Performance: Surface water-storage tank, including structural reinforcement and foundation, shall be capable of withstanding the effects of dead and live gravity loads and winds of 115 mph.

B. Seismic Performance: Surface water-storage tank, including structural reinforcement and foundation, shall be capable of withstanding the effects of earthquake motions determined according to authorities having jurisdiction.

C. Thermal Movements: Surface water-storage tank, including structural reinforcement and foundation, shall allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures by preventing buckling, opening of joints, overstressing of components, failure of connections, and other detrimental effects. Base engineering calculations on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change (Range): 120 deg F, ambient; 180 deg F, material surfaces.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-15

1.5 SUBMITTALS

A. Product Data: Include rated capacities, accessories, appurtenances, and furnished specialties for each surface water-storage tank indicated.

B. Shop Drawings: Signed and sealed by a qualified professional engineer. Show fabrication and installation details for each surface water-storage tank, including the following:

1. Structural analysis data signed and sealed by a qualified professional engineer responsible for their preparation in the State of California.

2. Fabrication and erection drawings and details for the reservoir and all accessories.

3. Certified mil tests on steel plate and structural members demonstrating that the physical and chemical requirements of this Specification have been met.

1.6 QUALITY ASSURANCE

A. Fabricator Qualifications: Employ a qualified structural engineer to prepare calculations, Shop Drawings, and other structural data for fabrication and erection of surface water-storage tanks.

1. Engineering Responsibility: Preparation of data for surface water-storage tanks, accessories, specified appurtenances, and concrete supports and foundations, including Shop Drawings, based on testing and engineering analysis of manufacturer's standard units in assemblies similar to those indicated for this Project.

B. Welding: Qualify procedures and personnel according to the following:

1. AWS D1.1/D1.1M, "Structural Welding Code--Steel."

2. AWS D1.3, "Structural Welding Code--Sheet Steel."

3. AWS D1.4, "Structural Welding Code--Reinforcing Steel."

C. Pipe Welding: Qualify procedures and personnel according to ASME Boiler and Pressure Vessel Code: Section IX, "Welding and Brazing Qualifications."

D. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

E. Comply with AWWA D100, "Welded Steel Tanks for Water Storage," and with AWWA M42, "Steel Water-Storage Tanks," for welded-steel, surface water-storage tanks.

F. Comply with AWWA D103, "Factory-Coated Bolted Steel Tanks for Water Storage," and with AWWA M42, "Steel Water-Storage Tanks," for bolted-steel, surface water-storage tanks.

G. Comply with NFPA 22, "Water Tanks for Private Fire Protection," for surface water-storage tanks for fire-suppression water supply.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-16

PART 2 - PRODUCTS

2.1 BOLTED-STEEL RESERVOIRS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following (or equivalent tank or specifications. See below) :

B. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

1. American Tank Company, Inc.; Bolted Tank Sales and Service.

2. Columbian TecTank.

3. Engineered Storage Products Company.

4. Pittsburg Tank & Tower Co., Inc.

5. Superior Tank Co., Inc.

6. National Storage Tank Co., Inc.

7. Paso Robles Tank, Inc.

C. Description and Specifications: Bolted-steel plates, bolts, rods, and reinforcing steel; designed and fabricated according to AWWA D103, and NFPA 22.

1. Capacity: 8,000 Gallon (Nominal)

2. Shell Roof: Comply with AWWA D103.

3. Reservoir Shell Diameter: 12’-3 11/16”

4. Standpipe Shell Height: 10’-1/2”

5. Range of Head: 5.834 feet from lower capacity level to overflow level.

6. Pipe Connection: Match size of water-distribution pipe.

7. Overflow Piping: ASTM A 53/A 53M, Grade B, Schedule 40, welded-steel pipe with

ASTM A 234/A 234M, Grade W.B., Schedule 40, carbon-steel butt-weld fittings.

8. Roof Hatch: Steel, hinged cover, 24 inches square and 2-inch downward overlap with hasp and lock, located over interior ladder and adjacent to exterior ladder.

9. Shell Sidewall Manholes: Provide a 24-inches, minimum, hinged shell manhole located as shown on the drawings. The center of the manhole shall be located 30-inches above the bottom of tank.

10. Ladders: Provide a galvanized steel welded exterior ladder with backguard or cable safety climb as shown on the plans.

11. Liquid Level Indicator: Type 316 stainless steel internals and complete with float and target board.

12. Sample Tap: C Strap, ½”, Chrome

13. Gaskets and sealants shall meet or exceed AWWA, FDA, and EPA standards for potable water.

14. Anchor bolts and stirrups, if required, to be furnished by the tank manufacturer.

15. Painter's Accessories: Include lugs, couplings, and rail inside and outside tank for painting.

16. Tank Vent: Steel pipe with stainless-steel #24 screen, constructed to prevent entrance of rain, insects, birds, and animals

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-17

PART 3 - EXECUTION

3.1 PROTECTING COATING

A. General: All metal plates, supports, members, and miscellaneous parts, except bolts shall be Factory Powder Coated in accordance with AWWA D103, Section 12.6, and this section. Field coating, other than touch up, will not be permitted.

B. Surface Preparation:

1. All steel surfaces shall be shot blasted to equivalent of a SP 10 or better near white metal finish. The surface anchor pattern shall be no less than 1.5 mils.

2. Spray a final deionized water rinse with Silicia-Zirconium (Si-Zr) sealer to prevent rusting prior to the powder coating application and to provide an additional level of corrosion protection.

3. All steel surfaces shall drip dry for seven (7) minutes prior to entering the dry off oven for eight (8) minutes at 425 degrees F.

C. Coating:

1. All interior steel surfaces, support members and miscellaneous parts shall receive 5 mils minimum average dry film thickness using Axalta “Tank Tan” (An NSF 61 Approved, Thermal Set Epoxy Powder Coating) or Equal.

2. All exterior steel surfaces, support members and miscellaneous parts shall receive minimum 2 mils average dry film thickness “Tank Tan” primer under 3 mils minimum average dry film thickness using Axalta “Superior Sand” (A Thermal Set TGIC-Polyester Powder Coating) or Equal, for a total of 5 mils.

3. NOTE: Painted, uncoated, or glass lined bolted tanks and FRP tanks are not considered equal.

3.2 CONSTRUCTION

A. Field erection of Factory Powder Coated bolted steel tanks shall be in strict compliance with manufacturer’s recommendations and performed by manufacturer’s employees or certified erection crew to alleviate any potential disputes in coating quality or erection thereof. Particular care shall be exercised in handling and bolting of the tank plates, supports, and members to avoid abrasion or scratching the coating.

3.3 TESTING AND INSPECTION

A. General: Test storage tank after erection. Floor shall be clean and free from dirt, foreign sub-stance, and debris.

B. Bottom: Vacuum test seams in floor plates.

C. Shell: Test by filling with water to elevation of overflow. Completed storage tank shall show no leaks at end of 24-hour test period. No charge will be made for water required to fill tank.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-18

D. Disinfection:

1. General: After testing has been satisfactorily completed, tank shall be disinfected.

2. Standards: Disinfecting of interior surfaces shall be performed in accordance with AWWA

C652-86. After disinfection, the Owner shall take a water specimen for bacteriological test, as prescribed at Code 40 of the Federal Regulations, Sections 141.21 through 141.30, 141.41 and 141.42.

3. After disinfection, the tank shall be filled to the overflow level and allowed to stand for 5 days, minimum. After 5 days. the Owner shall take water specimens for V.O.C. test per EPA

502.2. The tank may be placed into service once acceptable test results are received.

3.4 WARRANTY

A. Tank manufacturer shall warrant the tank against any defect workmanship and materials for a pe-riod of one (1) year from the date of shipment. In the event any such defect should appear; it should be reported in writing to the manufacture during the warranty period.

3.5 FOUNDATION

A. Tank foundation shall be concrete Ringwall, Matt, or Slab per AWWA D103-19 section 13.4.1 or granular berm with steel retainer ring per AWWA D103-09 section 13.4.5.

END OF SECTION 13220

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-19

SECTION 033000 - CAST-IN-PLACE CONCRETE

PART 1 - GENERAL

1.1 SECTION REQUIREMENTS

A. Submittals: Product Data, concrete mix designs, and] submittals required by ACI 301.

B. Ready-Mixed Concrete Producer Qualifications: ASTM C 94/C 94M.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Comply with ACI 301, "Specification for Structural Concrete," and with ACI 117, "Specifications for Tolerances for Concrete Construction and Materials."

2.2 MATERIALS

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

B. Plain Steel Wire: ASTM A 82, as drawn.

C. Plain-Steel Welded Wire Reinforcement: ASTM A 185, as drawn, flat sheet.

D. Portland Cement: ASTM C 150, Type V

E. Fly Ash: ASTM C 618, Class C or F.

F. Ground Granulated Blast-Furnace Slag: ASTM C 989, Grade 100 or 120.

G. Silica Fume: ASTM C 1240, amorphous silica.

H. Aggregates: ASTM C 33, coarse aggregate or better, graded, with at least 10 years' satisfactory service in similar applications.

1. Maximum Coarse-Aggregate Size: 3/4 inch nominal.

2. Maximum Aggregate Size for Concrete in Insulating Concrete Forms: 3/4 inch.

I. Air-Entraining Admixture: ASTM C 260.

J. Chemical Admixtures: ASTM C 494, water reducing and accelerating. Do not use calcium chloride or admixtures containing calcium chloride.

K. Color Pigment: ASTM C 979, synthetic mineral-oxide pigments or colored water-reducing admixtures.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-20

L. Synthetic Fiber: ASTM C 1116/C 1116M, Type III, polypropylene fibers, 1/2 to 1-1/2 inches long.

M. Vapor Retarder: Reinforced sheet, ASTM E 1745, Class A.

N. Penetrating Liquid Floor Treatments for Polished Concrete Finish: Clear, waterborne solution of inorganic silicate or siliconate materials and proprietary components; odorless; that penetrates, hardens, and is suitable for polished concrete surfaces.

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

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

Q. Clear, Solvent-Borne, Membrane-Forming Curing and Sealing Compound: ASTM C 1315, Type 1, Class A.

R. Clear, Waterborne, Membrane-Forming Curing and Sealing Compound: ASTM C 1315, Type 1, Class A.

S. Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber, or ASTM D 1752, cork or self-expanding cork.

2.3 CONCRETE MIXTURES

A. Prepare design mixtures, proportioned according to ACI 301.

B. Normal-Weight Concrete:

1. Minimum Compressive Strength: 2500 psi at 28 days.

2. Maximum Water-Cementitious Materials Ratio: 0.50.

3. Slump Limit: 5 inches for concrete with verified slump of 2 to 4 inches before adding high-range water-reducing admixture or plasticizing admixture, plus or minus 1 inch.

4. Air Content: Maintain within range permitted by ACI 301. Do not allow air content of floor slabs to receive troweled finishes to exceed 3 percent.

5. Use fly ash, pozzolan, ground granulated blast-furnace slag, and silica fume as needed to reduce the total amount of portland cement, which would otherwise be used, by not less than 40 percent.

6. For concrete exposed to deicing chemicals, limit use of fly ash to 25 percent replacement of portland cement by weight and granulated blast-furnace slag to 40 percent of portland cement by weight; silica fume to 10 percent of portland cement by weight.

C. Measure, batch, mix, and deliver concrete according to ASTM C 94/C 94M.

1. When air temperature is above 90 deg F, reduce mixing and delivery time to 60 minutes.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-21

PART 3 - EXECUTION

3.1 CONCRETING

A. Construct formwork according to ACI 301 and maintain tolerances and surface irregularities within ACI 347R limits of Class A, 1/8 inch for concrete exposed to view and Class C, 1/2 inch for other concrete surfaces.

B. Place vapor retarder on prepared subgrade, with joints lapped 6 inches and sealed.

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

D. Install construction, isolation, and contraction joints where indicated. Install full-depth joint-filler strips at isolation joints.

E. Place concrete in a continuous operation and consolidate using mechanical vibrating equipment.

F. Protect concrete from physical damage, premature drying, and reduced strength due to hot or cold weather during mixing, placing, and curing.

G. Formed Surface Finish: Smooth-formed finish for concrete exposed to view, coated, or covered by waterproofing or other direct-applied material; rough-formed finish elsewhere.

H. Slab Finishes: Comply with ACI 302.1R for screeding, re-straightening, and finishing operations for concrete surfaces. Do not wet concrete surfaces. Provide the following finishes:

1. Scratch finish for surfaces to receive mortar setting beds.

2. Float finish for surfaces to receive waterproofing, roofing, or other direct-applied material.

3. Troweled finish for floor surfaces and floors to receive floor coverings, paint, or other thin film-finish coatings.

4. Trowel and fine-broom finish for surfaces to receive thin-set tile.

5. Nonslip-broom finish to exterior concrete platforms, steps, and ramps.

I. Cure formed surfaces by moisture curing for at least seven days.

J. Begin curing concrete slabs after finishing. Apply membrane-forming curing compound to concrete.

K. Protect concrete from damage. Repair and patch defective areas.

END OF SECTION 033000

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-22

SECTION 311000 - SITE CLEARING

PART 1 – GENERAL

1.1 SECTION REQUIREMENTS

A. Traffic: Minimize interference with adjoining roads, streets, walks, and other adjacent occupied or used facilities during site-clearing operations.

B. Salvageable Improvements: Carefully remove items indicated to be salvaged and store on Owner's premises where indicated.

C. Do not commence site-clearing operations until approval measures are in place.

D. Soil Stripping, Handling, and Stockpiling: Perform only when topsoil is dry or slightly moist.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 PREPARATION

A. Protect and maintain existing piping distribution and facilities from disturbance.

B. Locate and clearly flag trees and vegetation to remain or to be relocated.

C. Do not store materials or equipment or permit excavation within drip line of remaining trees.

D. Protect site improvements to remain from damage. Restore damaged improvements to condition existing before start of site clearing.

3.2 SITE CLEARNING

A. Fill depressions caused by clearing and grubbing operations with satisfactory soil material unless further excavation or earthwork is indicated.

B. Remove existing above- and below-grade improvements as indicated and as necessary to facilitate new construction.

C. Remove slabs, paving, curbs, gutters, and aggregate base as indicated.

1. Neatly saw-cut along line of existing pavement to remain before removing adjacent existing pavement.

D. Dispose of waste materials and excess topsoil, off Owner's property. Burning waste materials on-site is not permitted.

PROJECT NAME: Dos Palmas Preserve Tank Replacement 01100-23

1. Separate recyclable materials produced during site clearing from other nonrecyclable materials. Store or stockpile without intermixing with other materials and transport them to recycling facilities.

END OF SECTION 311000