Corrugated Galvanized Steel Water Storage Tanks

SECTION 22 12 00

CORRUGATED GALVANIZED STEEL WATER STORAGE TANKS

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** NOTE TO SPECIFIER ** Contain Water Systems, Inc.; Ground supported water storage tank products.
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This section is based on the products of Contain Water Systems, Inc., which is located at:
11400 Old Lockhard Rd. Building 3
Austin, TX 78747
Toll Free Tel: 855-420-8265 (H20-TANK)
Email:request info ()
Web:
[Click Here] for additional information.
Contain Water Systems Inc. is a part of a group of environmental companies dedicated to providing solutions for communities, facilities and businesses that aspire or require to sustain themselves with renewable resources.
Contain Water Systems Inc. will give you and your project the attention that it deserves so that you have a quality functioning system the first time around. Service and quality product is what drives us to continue to be better and be innovative in our respective fields.
Contain Water Systems Inc. specializes in developing, designing and supplying products for projects from the planning phase to completion. Our professional staff will walk you through every step to ensure a water tank meets your specific requirements. At Contain Water Systems Inc. we service what we sell and hold a strong dedication to commitment and quality.
Contain's philosophy is simple.we provide quality service, quality products and have an unprecedented approach to obtain the best customer service in the industry.

PART 1 GENERAL

1.1 SECTION INCLUDES

** NOTE TO SPECIFIER ** Delete items below not required for project.

A. Prebuilt Water Tanks.

B. Field Erected Water Tanks

1.2 RELATED SECTIONS

** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.

A. Section 31 10 00 - Site Clearing.

B. Section 31 22 13 - Rough Grading.

C. Section 31 23 16.13 - Trenching.

D. Section 33 11 13 - Public Water Utility Distribution Piping.

E. Section 32 30 00 - Site Improvements.

F. Section 03 30 00 - Cast-in-Place Concrete.

1.3 REFERENCES

** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.

A. NSF/ANSI Standard 61 - Drinking Water System Components - Health Effects.

B. ASTM A 653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.

C. AWWA C 652 - Disinfection of Water Storage Facilities.

1.4 DESIGN / PERFORMANCE REQUIREMENTS

A. Cooperate with regulatory agency or authority and provide data as requested by authority having jurisdiction.

** NOTE TO SPECIFIER ** Select one of the following two paragraphs for the Prebuild Tanks or Field Erected tanks as required. Delete the paragraph not required.

B. Design Criteria: Prebuild tanks shall meet the following design criteria:

1. Tank shall be vented to atmospheric pressure and is not designed as a pressure vessel.

2. Static Load: Tank shall withstand Specific Gravity Loading of 1.0

3. Joint Design per A.I.S.C. with 2:1 safety factor.

** NOTE TO SPECIFIER ** Flat decks are not designed for dead load. Contact the manufacturer for additional information or if higher loads are required. Delete if not required.

4. Roof Deck Snow Load: ___ PSF unless otherwise specified.

** NOTE TO SPECIFIER ** Water tanks are designed for Seismic Zone 2A. Many tanks will meet higher seismic zone loading requirements. Contact the manufacturer for additional information.

5. Seismic Design: Design to withstand seismic forces in accordance with AWWA and the Seismic Zone applicable.

** NOTE TO SPECIFIER ** The following is our standard wind load design and requires a concrete foundation. Higher ratings are available contact the manufacturer for additional information. Delete if not required.

6. Wind Load: Maximum horizontal gusted wind speed of 94 mph (151 km/h).

** NOTE TO SPECIFIER ** Smaller tanks with a minimum soil bearing load of at 1000 PSF may be adequate. A soils report is required for foundation design if anchoring is required. Concrete foundations are required for larger field erected tanks and for higher wind loading. Contact the manufacturer for additional information.

7. Design foundations for the loads being imparted to them, and for local soil conditions.

8. Design to support accessory equipment-such as piping and ladders indicated or specified and when installed according to tank manufacturer's recommendations.

C. Design Criteria: Field erected tanks shall meet the following design criteria:

1. Tank shall be vented to atmospheric pressure and is not designed as a pressure vessel.

2. Static Load: Tank shall withstand Specific Gravity Loading of 1.0

3. Joint Design per A.I.S.C. with 2:1 safety factor.

** NOTE TO SPECIFIER ** Standard sloped 30 degree roof deck design snow load is 15 PSF (.72 kPa), an optional 24.0 PSF (1.15 kPa) roof snow load is available when optional roof stiffening rings are installed. Flat decks are not designed for dead load. Contact the manufacturer for additional information or if higher loads are required. Delete if not required.

4. Roof Deck Snow Load: ___ PSF unless otherwise specified.

** NOTE TO SPECIFIER ** Water tanks are designed for Seismic Zone 2A. Many tanks will meet higher seismic zone loading requirements. Contact the manufacturer for additional information.

5. Seismic Design: Design to withstand seismic forces in accordance with AWWA and the Seismic Zone applicable.

6. Wind Load: Maximum horizontal gusted wind speed of 94 mph (151 km/h).

7. Design foundations for the loads being imparted to them, and for local soil conditions.

8. Design to support accessory equipment-such as piping and ladders indicated or specified and when installed according to tank manufacturer's recommendations.

D. Provide documentation that the tank shell has been built to the applicable requirements of Uniform Building Code, and applicable sections of American Water Works Association Standards.

1.5 SUBMITTALS

A. Submit under provisions of Section 01 30 00 - Administrative Requirements.

B. Product Data: Manufacturer's data sheets on each product to be used, including:

1. Construction details, material descriptions, dimensions of individual components and profiles, and finishes.

2. Preparation instructions and recommendations.

3. Storage and handling requirements and recommendations.

4. Installation and erection procedures.

C. Shop Drawings: Show plan, elevation and details including secondary framing, anchors, cross sections and details.

D. Manufacturer's Certificates: Certify products meet or exceed specified requirements.

E. Closeout Submittals:

1. Provide manufacturer's certified Quality Control Test Report.

2. Provide manufacturer's maintenance instructions that include recommendations for periodic checking and adjustment and periodic cleaning and maintenance of all components.

1.6 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacturing prefabricated structures and shelters with a minimum documented experience of five years.

B. .

C. Installer Qualifications: Erection: Tank shall be erected by factory authorized and trained personnel only.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Store products under cover in manufacturer's unopened packaging until ready for installation.

B. Keep all bundles dry before assembly of the tank. Store all hardware boxes inside.

1.8 SEQUENCING

A. Ensure that locating templates and other information required for installation of products of this section are furnished to affected trades in time to prevent interruption of construction progress.

B. Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.

1.9 PROJECT CONDITIONS

A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.

B. Maintain accessible for two-wheel drive 20 foot flatbed truck and trailer unless otherwise indicated. Notify tank supplier in advance if pad requires other equipment for access.

1.10 WARRANTY

A. Manufacturer shall provide 10 year conditional warranty on materials and workmanship

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: Contain Water Systems, Inc., which is located at: 11400 Old Lockhard Rd. Building 3; Austin, TX 78747; Toll Free Tel: 855-420-8265 (H20-TANK) ; Email:request info (); Web:

** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.

B. Substitutions: Not permitted.

C. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

** NOTE TO SPECIFIER ** Select the Water Tank type and size from the following PreBuild and Field Erected paragraphs as required. Delete the paragraphs that are not applicable.
** NOTE TO SPECIFIER ** PreBuild Flat Top Water Tank are Pre Built in the factory with all the liner and fittings preinstalled. Tanks come in 750, 1,500 and 3,000 Gallon sizes and are ready to set in place and used immediately. All PreBuild Water Tanks come with 3 lifting eyebolts for ease of moving into place and only require a level compacted sand or concrete base. Contain PreBuild Water Tanks are all water tested before they leave the facility to ensure a leak proof Water Tank at your location.

2.2 PREBUILD WATER TANKS WITH FLAT ROOF

A. CGSR-601-PB: PreBuild Model 601 Flat Roof, single tier, 750 US Gallon Water Tank.

1. Size: 5 foot 11 inch Diameter by 3 foot 10 inch Height.

2. Tank Material: Corrugated G115 Galvanized Steel Sheets, Grade 40.

3. Tank Wall Thickness: .40 gauge.

4. Protective Coating: Zinc G115, to ASTM A 653.

** NOTE TO SPECIFIER ** Select the Standard Liner or the Potable Liner from the following two paragraphs as required. Delete the paragraph that is not applicable.

5. Standard Liner: Aquaculture-Grade PVC membrane with 6 OZ GeoTextile ground cover base, thickness: 30 mils.

6. Potable Liner: Potable Water Grade PVC membrane with 6 oz GeoTextile ground cover base, thickness: 30 mils. Meets NSF/ANSI Standard 61.

7. Bolt Type: SAE J429, Grade 8.2, Zinc Plate JS500.

8. Bolt Sizing: 3/8 inch by 1 inch, 7/16 inch by 1.5 inch, 7/16 inch by 1.75 inch.

9. Roof Sheeting: Corrugated Galvanized Steel Sheets, Grade 33, to ASTM A 653.

10. Roof Wall Thickness: 0.028 inch nominal (0.024 inch minimum).

11. Roof Seals: Willseal 600 acrylic Impregnated polyurethane foam.

12. Fittings: 4 inch fitting for inlet or overflow, 2 inch fitting with ball valve for outlet.

13. Roof Inspection/Access Hatch: 24 inch galvanized hatch with lockable latch.

14. Lifting Eyebolts: 3 lifting eyebolts for placement.

15. Anchors: 4 installed ground anchor points.

16. Water tested prior to shipment.

B. CGSR-602-PB: PreBuild Model 602 Flat Roof, two tier, 1,500 US Gallons Water Tank.

1. Size: 5 foot 11 inch Diameter by 7 foot 6 inch Height.

2. Tank Material: Corrugated G115 Galvanized Steel Sheets, Grade 40.

3. Tank Wall Thickness: .40 gauge.

4. Protective Coating: Zinc G115, to ASTM A 653.

** NOTE TO SPECIFIER ** Select the Standard Liner or the Potable Liner from the following two paragraphs as required. Delete the paragraph that is not applicable.

5. Standard Liner: Aquaculture-Grade PVC membrane with 6 OZ GeoTextile ground cover base, thickness: 30 mils.

6. Potable Liner: Potable Water Grade PVC membrane with 6 oz GeoTextile ground cover base, thickness: 30 mils. Meets NSF/ANSI Standard 61.

7. Bolt Type: SAE J429, Grade 8.2, Zinc Plate JS500.

8. Bolt Sizing: 3/8 inch by 1 inch, 7/16 inch by 1.5 inch, 7/16 inch by 1.75 inch.

9. Roof Sheeting: Corrugated Galvanized Steel Sheets, Grade 33, to ASTM A 653.

10. Roof Wall Thickness: 0.028 inch nominal (0.024 inch minimum).

11. Roof Seals: Willseal 600 acrylic Impregnated polyurethane foam.

12. Fittings: 4 inch fitting for inlet or overflow, 2 inch fitting with ball valve for outlet.

13. Roof Inspection/Access Hatch: 24 inch galvanized hatch with lockable latch.

14. Lifting Eyebolts: 3 lifting eyebolts for placement.

15. Anchors: 4 installed ground anchor points.

16. Water tested prior to shipment.

C. CGSR-802-PB: PreBuild Model 802 Flat Roof, two tier, 3,000 US Gallons Water Tank.

1. Size: 7 foot 11 inch Diameter by 7 foot 6 inch Height.

2. Tank Material: Corrugated G115 Galvanized Steel Sheets, Grade 40.

3. Tank Wall Thickness: .40 gauge.

4. Protective Coating: Zinc G115, to ASTM A 653.

** NOTE TO SPECIFIER ** Select the Standard Liner or the Potable Liner from the following two paragraphs as required. Delete the paragraph that is not applicable.

5. Standard Liner: Aquaculture-Grade PVC membrane with 6 OZ GeoTextile ground cover base, thickness: 30 mils.

6. Potable Liner: Potable Water Grade PVC membrane with 6 oz GeoTextile ground cover base, thickness: 30 mils. Meets NSF/ANSI Standard 61.

7. Bolt Type: SAE J429, Grade 8.2, Zinc Plate JS500.

8. Bolt Sizing: 3/8 inch by 1 inch, 7/16 inch by 1.5 inch, 7/16 inch by 1.75 inch.

9. Roof Sheeting: Corrugated Galvanized Steel Sheets, Grade 33, to ASTM A 653.

10. Roof Wall Thickness: 0.028 inch nominal (0.024 inch minimum).

11. Roof Seals: High quality expansion foam.

12. Fittings: 4 inch fitting for inlet or overflow, 2 inch fitting with ball valve for outlet.

13. Roof Inspection/Access Hatch: 24 inch galvanized hatch with lockable latch.

14. Lifting Eyebolts: 3 lifting eyebolts for placement.

15. Anchors: 4 installed ground anchor points.

16. Water tested prior to shipment.

** NOTE TO SPECIFIER ** Contain CGS (Corrugated Galvanized Steel) Water Tanks are 1 to 9 Tier Water Tanks for the storage of water. Sizes available are 750 to 500,000, US Gallon CGS Water Tanks and are offered with a 30 degree or flat roof profile. Contain CGS Water Tanks can be custom ordered in alternate sizes and additional accessories with an optional NSF Potable Liner for domestic treatment and use of the water.

2.3 FIELD ERECTED WATER TANKS

A. CGS-600 Series:

** NOTE TO SPECIFIER ** Select the Flat Top or Sloped Top Water Tank type and size required from the following paragraphs as required and delete the paragraphs that are not applicable.

1. Flat Roof:

a. Model CGS-601-FT: 767 Nominal US Gallons, 1 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 3 foot 10 inch (1.16 m) Height.

b. Model CGS-602-FT: 1535 Nominal US Gallons, 2 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 7 foot 6 inch (2.28 m) Height.

c. Model CGS-603-FT: 2302 Nominal US Gallons, 3 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 11 foot 2 inch (3.40 m) Height.

d. Model CGS-604-FT: 3069 Nominal US Gallons, 4 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 14 foot 10 inch (4.52 m) Height.

e. Model CGS-605-FT: 3837 Nominal US Gallons, 5 Tier s Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 18 foot 6 inch (5.63 m) Height.

f. Model CGS-606-FT: 4604 Nominal US Gallons, 6 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 22 foot 2 inch (6.75 m) Height.

2. Sloped 30 Degree Roof:

a. Model CGS-601-30: 767 Nominal US Gallons, 1 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 3 foot 8 inch (1.11 m) Wall Height and a 5 foot 5 inch (1.65 m) overall Tank Height.

b. Model CGS-602-30: 1535 Nominal US Gallons, 2 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 7 foot 4 inch (2.23 m) Wall Height and a 9 foot 1 inch (2.77 m) overall Tank Height.

c. Model CGS-603-30: 2302 Nominal US Gallons, 3 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 11 foot 0 inch (3.35 m) Wall Height and a 12 foot 9 inch (3.89 m) overall Tank Height.

d. Model CGS-604-30: 3069 Nominal US Gallons, 4 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 14 foot 8 inch (4.47 m) Wall Height and a 16 foot 5 inch (5.00 m) overall Tank Height.

e. Model CGS-605-30: 3837 Nominal US Gallons, 5 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 18 foot 4 inch (5.58 m) Wall Height and a 20 foot 1 inch (6.12 m) overall Tank Height.

f. Model CGS-606-30: 4604 Nominal US Gallons, 6 Tier Water Tank.

1) Size: 5 foot 11 inch (1.82 m) Diameter by 22 foot 0 inch (6.70 m) Wall Height and a 23 foot 9 inch (7.24 m) overall Tank Height.

3. Description:

a. Tank Material: Corrugated G115 Galvanized Steel Sheets, Grade 40.

b. Tank Wall Thickness: .40 gauge minimum.

c. Protective Coating: Zinc G115, to ASTM A 653.

** NOTE TO SPECIFIER ** Select the Standard Liner or the Potable Liner from the following two paragraphs as required. Delete the paragraph that is not applicable.

d. Standard Liner: Aquaculture-Grade PVC membrane, with 6 oz GeoTextile ground cover base, thickness 30 mils.

e. Potable Liner: Potable Water PVC liner with 6 oz GeoTextile ground cover base, thickness: 30 mils. Meets NSF/ANSI Standard 61.

f. Bolt Type: SAE J429, Grade 8.2, Zinc Plate JS500.

g. Bolt Sizing: 3/8 inch by 1 inch, 7/16 inch by 1.5 inch, 7/16 inch by 1.75 inch.

** NOTE TO SPECIFIER ** Select Flat Roof or Sloped Roof from the following two paragraphs as required. Delete the paragraph that is not applicable.

h. Flat Roof Sheeting: Corrugated Galvanized Steel Sheets, Grade 33, to ASTM A 653.

i. 30 Degree Sloped Roof Sheeting: G90 Galvanized Steel Conforming to SAE 1015-40.

j. Roof Wall Thickness: 0.024 inch minimum.

k. Roof Seals: Willseal 600 acrylic Impregnated polyurethane foam.

l. Anchors: Ground anchor brackets as required.

B. CGS-900 Series:

** NOTE TO SPECIFIER ** Select the Flat Top or Sloped Top Water Tank type and size required from the following paragraphs as required and delete the paragraphs that are not applicable.

1. Flat Roof:

a. Model CGS-901-FT: 1727 Nominal US Gallons, 1 Tier Water Tank.

1) Size: 8 foot 11 inch (2.73 m) Diameter by 3 foot 10 inch (1.16 m) Height.

b. Model CGS-902-FT: 3453 Nominal US Gallons, 2 Tier Water Tank.

1) Size: 8 foot 11 inch (2.73 m) Diameter by 7 foot 6 inch (2.28 m) Height.

c. Model CGS-903-FT: 5180 Nominal US Gallons, 3 Tier Water Tank.

1) Size: 8 foot 11 inch (2.73 m) Diameter by 11 foot 2 inch (3.40 m) Height.

d. Model CGS-904-FT: 6906 Nominal US Gallons, 4 Tier Water Tank.

1) Size: 8 foot 11 inch (2.73 m) Diameter by 14 foot 10 inch (4.52 m) Height.

e. Model CGS-905-FT: 8633 Nominal US Gallons, 5 Tier Water Tank.

1) Size: 8 foot 11 inch (2.73 m) Diameter by 18 foot 6 inch (5.63 m) Height.

f. Model CGS-906-FT: 10359 Nominal US Gallons, 6 Tier Water Tank.

1) Size: 8 foot 11 inch (2.73 m) Diameter by 22 foot 2 inch (6.75 m) Height.

2. Sloped 30 Degree Roof: