Oil Water Separators Quote 7220 7230.docx
DOCX document 29 KB Posted
- Solicitation number
- RFQ - 15A - 10111000000000000487
- Issued by
- Androscoggin County, Maine
About this file
This is a Request for Quote from the Maine Military Authority for the purchase of two oil-water separator units to be installed at their Limestone, Maine facility. The Maine Military Authority seeks one Highland Tank Model HTC-2000 underground double-wall oil-water separator with a 2,000-gallon capacity for Building 7230 and one Highland Tank Model HTC-3000 underground double-wall oil-water separator with a 3,000-gallon capacity for Building 7220. Both separators are designed for gravity separation of oils and solids from wastewater associated with vehicle washing and maintenance operations and must be installed belowground with top access at floor slab grade level. The equipment must conform to specifications requiring UL-SU2215 listing, UL-58 standards for steel underground tanks, and NFPA 30 Flammable and Combustible Liquids Code compliance. No substitutions are permitted per engineer requirements. Delivery must be to 125 Kansas Road, Limestone, Maine 04750, with all freight and delivery charges included in the bid price.
Bidders must accept the State of Maine Procurement Card as a form of payment with no surcharges allowed, and pricing must reflect the final cost regardless of payment method. All goods must conform to the Buy American Act. Vendors are required to submit their complete legal company name, DUNS number if applicable, and CAGE code. Bidders must pass screening through the federal Excluded Parties List System (EPLS) and provide any required certifications of eligibility determined necessary by the State Purchasing Division. The approved manufacturer is Highland Tank and Manufacturing Company of Stoystown, Pennsylvania. Vendors must submit shop drawings showing principal dimensions and all fittings, as well as three complete sets of installation, operation, and maintenance instructions. The manufacturer provides a one-year warranty on defects in material and workmanship plus a 30-year limited warranty for corrosion and structural defects. Questions regarding the RFQ must be submitted through the online Question and Answer link on the Solicitation Details View page.
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| Debarment_MMA_2010-10.doc | DOC document |
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Maine Military Authority 32 Connecticut Road Limestone, Maine 04750
Request for Quote for a 2000 Gallon Oil Water Separator and a 3000 Gallon Oil Water Separator. The Following Specifications are for a Highland Tank & Mfg. Co. HTC 2000 Gallon HighGuard Oil Water Separator and a HTC 3000 Gallon HighGuard Oil Water Separator. No substitutions per Engineers Requirements/Recommendations.
Notes, all apply.
1. Bid prices must include all freight and delivery charges to destination: 125 Kansas Rd, Limestone, ME 04750
1. Goods conform to the Buy American Act
1. In addition to other requirements, contract award is contingent on each of the following:
1. Successful screening of the bidding party through the federal Excluded Parties List System (EPLS) by the State. EPLS information can be found at the EPLS website: https://www.epls.gov/
1. b) The bidding party providing any required certification of eligibility the State Purchasing Division determines necessary.
1. Note: Please provide your complete legal company or entity name and, if applicable, Data Universal Number System (DUNS) and Commercial and Government Entity (CAGE) Code
1. Please address all inquiries about this RFQ as specified below, and not the MMA-Limestone Facility.
If you have a question regarding this RFQ, you must submit your questions thru the Question and Answer link on the Solicitation Details View page. Your answer will appear there as well. It is the vendor’s responsibility to log in to view all questions and answers posted there. Questions and Answers obtained any other way will not be valid for this RFQ.
PROCUREMENT CARD: State policy requires vendors to accept the State of Maine Procurement Card as a form of payment, with very rare exceptions. Your company will be required to accept these cards. The pricing offered to the State of Maine shall be the final cost to the State of Maine regardless of payment method. No surcharge or other compensation will be allowed. The State of Maine reserves the right to reject your bid if you are unwilling to accept this condition.
Project Description: Building 7230 – Oil / Water Separator Project
Scope: Vender/Contractor shall provide one 2000 gallon capacity oil / water separator with optional equipment devices.
Model HTC 2000 Double-wall Oil/Water Separator with HighGuard Protection System.
The separator shall be designed for gravity separation of sand, grit, settleable solids, or semisolids, and free oils (hydrocarbons and other petroleum products) along with some settleable solids from wastewater associated with vehicle washing operations. Separator shall be installed belowground with top access at floor slab grade level. The source of the influent to the separator shall be gravity flow from trench drains, servicing vehicle cleaning/maintenance operations.
Specifications
Provide ( 1 ) one Highland Tank Model HTC- 2000 Underground Double-wall Parallel Corrugated Plate Gravity Displacement Oil/Water Separator. Separator shall be furnished with oil level alarm and leak detection systems. Oil/Water Separator shall be 5’4” in diameter 12’ long; having a total volume of 2,000 gallons to comply with Spill Prevention Control and Countermeasures (SPCC) plan requirements at the facility. The sizing of this oil/water separator is consistent with industry protocols for complying with the minimum federal spill and discharge regulations therefore a separator of smaller volume is not permissible.
Performance
Influent Characteristics
Provide separator designed for intermittent and variable flows of water, oil, or any combination of non-emulsified oil-water mixtures ranging from zero to 150 gal/min. Minimum separator retention time shall be 10 minutes. Operating temperatures of the influent oil in water mixture shall range from 40 degrees F. to 80 degrees F. The specific gravity of the oils at operating temperatures shall range from 0.71 to 0.92. The specific gravity of the fresh water at operating temperatures shall range from 1.00 to 1.03.
Effluent Characteristics
The free oil and grease concentration in the effluent from the separator shall not exceed 10 mg/l (10 PPM) to satisfy requirements of the NPDES stormwater discharge permit. To achieve this goal, it will be necessary to remove all free oil droplets equal to and greater than 20 microns.
Design Criteria
The separator shall be listed to Underwriter’s Laboratories UL-SU2215. Construction and performance of the oil/water separators must be in accordance with UL-SU2215. Provide certification documentation detailing criteria under which the system was tested. UL-SU2215 label shall be prominently displayed on manway covers.
Separator shall be designed in accordance with Stokes Law and the American Petroleum Institute Publication 421, "Monographs on Refinery Environmental Control - Management of Water Discharges; Design and Operation of Oil/Water Separators.” The total effective surface area of the parallel-corrugated plate coalescer shall be designed and supplied by vender. The total effective surface area of the polypropylene impingement coalescer shall be supplied and designed by vender. Calculations, signed and stamped by a Registered Professional Engineer shall be submitted to document specified effluent quality based on complete removal of the specified oil globule. A separator with lower effective surface areas is not permissible.
Separator capacities, dimensions, construction, and thickness shall be in strict accordance with Underwriters Laboratories, Subject UL-58 Standard for Safety, Steel Underground Tanks for Flammable and Combustible Liquids, September 30, 1997, Double Wall construction with 360 degree Steel Secondary Containment. The inner steel tank shall be completely contained within the outer steel tank, enclosing 100% of the tank volume. The tank must have a double steel shell with a space between the layers. The space between the inner and outer steel walls shall be monitored with an approved electronic leak detection device through a pipe that extends vertically to the top of the tank from a small sump at the bottom. Tank construction using thin walled primary tank with external fiberglass jacket shall not be permissible.
Oil/water separator shall comply with National Fire Protection Association NFPA 30 Flammable and Combustible Liquids Code, 2000 Edition.
Separator shall be the standard patented product of a steel tank manufacturer regularly engaged in the production of such equipment. Manufacturer shall have at least 10 years experience in manufacturing similar units for identical applications. No subcontracting of tank fabrication shall be permitted.
Separator shall be fabricated, inspected, and tested for leakage before shipment from the factory by manufacturer as a completely assembled vessel ready for installation.
Separator shall be cylindrical, horizontal, atmospheric-type steel vessel intended for the separation and storage of flammable and combustible liquids. The separator shall have the structural strength to withstand static and dynamic hydraulic loading while empty and during operating conditions. The Oil/Water Separator’s dimensions and thickness shall be in strict compliance with Roark’s Formulas for Stress and Strain as presented in UL 58, September 30, 1997. Calculations, signed and stamped by a Registered Professional Engineer shall be submitted to document structural strength under specified overbearing or external pressure. A separator with a reduced shell thickness is not permissible.
Separator shall have an oil storage capacity equal to about 43% of the total vessel volume and an emergency oil spill capacity equal to 80% of the total vessel volume.
Separator shall consist of inlet and outlet connections, non-clogging flow distributor and energy dissipater device, stationary under flow baffle, presettling chamber for solids, sludge baffle, oil coalescing chamber with removable parallel corrugated plate coalescer, with removable plates, and sectionalized removable polypropylene impingement coalescers to optimize separation of free oil from water, effluent downcomer positioned to prevent discharge of free oil that has been separated from the water, access ways for coalescers and each chamber, fittings for vent, oil pump-out, sampling, gauging, leak detection, and lifting lugs.
Description
Separator shall be standard prefabricated inclined parallel-corrugated plate, gravity displacement type unit.
Separator shall be cylindrical with capacities, dimensions, construction, and thickness in strict accordance with Underwriters Laboratories Subject 58, Double Wall construction using flat-flanged heads. Separator shall comply with National Fire Protection Association NFPA 30 Flammable and Combustible Liquids Code, 1996 Edition.
The separator shall be a pre-packaged, pre-engineered, ready to install unit consisting of:
A 6 inch flanged influent connection. An internal influent nozzle at the inlet end of the separator. Nozzle discharge to be located at the furthest diagonal point from the effluent discharge opening.
A velocity head diffusion baffle at the inlet to:
| · | reduce horizontal velocity and flow turbulence. |
| · | distribute the flow equally over the separators cross sectional area. |
| · | direct the flow in a serpentine path in order to enhance hydraulic characteristics and fully utilize all separator volume. |
| · | completely isolate all inlet turbulence from the separation chamber. |
A sediment chamber to disperse flow and collect oily solids and sediments.
A sludge baffle to retain settleable solids and sediment and prevent them from entering the separation chamber.
An Oil/Water Separation Chamber containing a removable, inclined parallel corrugated plate coalescer, with removable corrugated plates sloped downward toward the sediment chamber, to:
| · | shorten the vertical distance than an oil globule has to rise for effective removal. Minimum plate gap to be 3/4". |
| · | enhance coalescence by generating a slight sinusoidal (wave like) flow pattern thereby causing smaller, slow rising, oil globules to coalesce together on the undersides of the plates forming larger, rapidly rising sheets of oil. |
| · | direct the paths of the separated oil to the surface of the separator. |
and a sectionalized removable "Petro-Screen™" polypropylene impingement coalescer designed to intercept oil globules of less than 20 microns in diameter. Heavy, one-piece impingement coalescers are not permissible.
An internal effluent downcomer at the outlet end of the separator, to allow for discharge from the bottom of the separation chamber only.
A 4 inch flanged effluent connection.
Fittings for vent, interface/level sensor, leak detection, waste oil pump-out, sampling, and gauge.
Two (2) 24” diameter (traffic duty, cast iron) manholes with 12” deep collar, UL approved, complete with 26” extension, cover, gasket, and bolts. One manway shall be placed between the inlet and the parallel-corrugated plate coalescer to facilitate access into sediment chamber for solids removal. One manway shall be placed between the parallel-corrugated plate coalescer and outlet to facilitate access into the oil water separation chamber for oil removal.
Lifting lugs at balancing points for handling and installation.
Identification plates: Plates to be affixed in prominent location and be durable and legible throughout equipment life.
HighGuard Corrosion Protection System consisting of:
| · | External surfaces commercial grit blast, coated 75 mils DFT HighGuard Polyurethane. |
| · | 30-year Limited Warranty |
Internal surfaces commercial grit blast and coated with 10 mils DFT heavy duty Polyurethane.
Accessories
Separator shall be supplied with an audible and visual alarm system that indicates high oil level (visual only) and high - high oil level (audible and visual) of oil storage in the oil/water separator will be provided. An audible and visual leak detection alarm system that indicates hydrocarbon and/or water in the interstice. A silence control shall be provided for the audible alarms. Level sensor(s) to be intrinsically safe. Level sensor floats to be made of stainless steel. The control panel shall contain both level sensor and leak detection control. The control panel shall be NEMA 4. Power to the control panel is to be 120 volts, single[ 1 ] phase.
Separator shall be supplied with Polyester or steel Hold-down straps as required.
Options:
1) (1) Dielectric Isolation Gaskets and Bushings
2) (1) Interior Polyurethane coating
3) (1) Interior coating touch up kit
4) (1) NEMA 4X ( FRP ) alarm Panel 120v, 1 PH, with high - & High – High oil and leak alarms
5) (1) Two float interface sensor for item #4
6) (1) HTLP 1.5 liquid leak sensor
7) (1)HTSC-2B NEMA 4 cap for leak sensor
8) (2) polyester holddown strap kits
9) (2) concret deadman
10) (1) H2O rated grade level covers
Quality Assurance
Submittals:
Shop Drawings: shop drawings for oil water separators shall show principal dimensions and location of all fittings.
Instructions: provide three complete sets of installation, operation, and maintenance instructions with separator.
Quality Control: Quality control, inspection procedures, and reports shall be considered part of the submittal package.
Warranty+
The manufacturer shall warrant its products to be free from defects in material and workmanship for a period of one year from the date of shipment. The warranty shall be limited to repair or replacement of the defective part(s).
Highland Tank 30-year limited warranty for corrosion and structural defects.
Approved Manufacturer
Highland Tank and Mfg. Co., One Highland Road, Box 338, Stoystown, PA 15563, Phone 814 893-5701, FAX 893-6126, shall manufacture the Oil/Water Separator.
For additional information visit us at www.highlandtank.com
Project Description: Building 7220 – Oil / Water Separator Project
Scope: Vender/Contractor shall provide one 3000 gallon capacity oil / water separator with optional equipment devices.
Model HTC 3000 Double-wall Oil/Water Separator with HighGuard Protection System.
The separator shall be designed for gravity separation of sand, grit, settleable solids, or semisolids, and free oils (hydrocarbons and other petroleum products) along with some settleable solids from wastewater associated with vehicle washing operations. Separator shall be installed belowground with top access at floor slab grade level. The source of the influent to the separator shall be gravity flow from trench drains, servicing vehicle cleaning/maintenance operations.
Specifications
Provide ( 1 ) one Highland Tank Model HTC- 3000 Underground Double-wall Parallel Corrugated Plate Gravity Displacement Oil/Water Separator. Separator shall be furnished with oil level alarm and leak detection systems. Oil/Water Separator shall be 5’4” in diameter 18’ long; having a total volume of 3,000 gallons to comply with Spill Prevention Control and Countermeasures (SPCC) plan requirements at the facility. The sizing of this oil/water separator is consistent with industry protocols for complying with the minimum federal spill and discharge regulations therefore a separator of smaller volume is not permissible.
Performance
Influent Characteristics
Provide separator designed for intermittent and variable flows of water, oil, or any combination of non-emulsified oil-water mixtures ranging from zero to 200 gal/min. Minimum separator retention time shall be 10 minutes. Operating temperatures of the influent oil in water mixture shall range from 40 degrees F. to 80 degrees F. The specific gravity of the oils at operating temperatures shall range from 0.71 to 0.92. The specific gravity of the fresh water at operating temperatures shall range from 1.00 to 1.03.
Effluent Characteristics
The free oil and grease concentration in the effluent from the separator shall not exceed 10 mg/l (10 PPM) to satisfy requirements of the NPDES stormwater discharge permit. To achieve this goal, it will be necessary to remove all free oil droplets equal to and greater than 20 microns.
Design Criteria
The separator shall be listed to Underwriter’s Laboratories UL-SU2215. Construction and performance of the oil/water separators must be in accordance with UL-SU2215. Provide certification documentation detailing criteria under which the system was tested. UL-SU2215 label shall be prominently displayed on manway covers.
Separator shall be designed in accordance with Stokes Law and the American Petroleum Institute Publication 421, "Monographs on Refinery Environmental Control - Management of Water Discharges; Design and Operation of Oil/Water Separators.” The total effective surface area of the parallel-corrugated plate coalescer shall be designed and supplied by vender. The total effective surface area of the polypropylene impingement coalescer shall be supplied and designed by vender. Calculations, signed and stamped by a Registered Professional Engineer shall be submitted to document specified effluent quality based on complete removal of the specified oil globule. A separator with lower effective surface areas is not permissible.
Separator capacities, dimensions, construction, and thickness shall be in strict accordance with Underwriters Laboratories, Subject UL-58 Standard for Safety, Steel Underground Tanks for Flammable and Combustible Liquids, September 30, 1997, Double Wall construction with 360 degree Steel Secondary Containment. The inner steel tank shall be completely contained within the outer steel tank, enclosing 100% of the tank volume. The tank must have a double steel shell with a space between the layers. The space between the inner and outer steel walls shall be monitored with an approved electronic leak detection device through a pipe that extends vertically to the top of the tank from a small sump at the bottom. Tank construction using thin walled primary tank with external fiberglass jacket shall not be permissible.
Oil/water separator shall comply with National Fire Protection Association NFPA 30 Flammable and Combustible Liquids Code, 2000 Edition.
Separator shall be the standard patented product of a steel tank manufacturer regularly engaged in the production of such equipment. Manufacturer shall have at least 10 years experience in manufacturing similar units for identical applications. No subcontracting of tank fabrication shall be permitted.
Separator shall be fabricated, inspected, and tested for leakage before shipment from the factory by manufacturer as a completely assembled vessel ready for installation.
Separator shall be cylindrical, horizontal, atmospheric-type steel vessel intended for the separation and storage of flammable and combustible liquids. The separator shall have the structural strength to withstand static and dynamic hydraulic loading while empty and during operating conditions. The Oil/Water Separator’s dimensions and thickness shall be in strict compliance with Roark’s Formulas for Stress and Strain as presented in UL 58, September 30, 1997. Calculations, signed and stamped by a Registered Professional Engineer shall be submitted to document structural strength under specified overbearing or external pressure. A separator with a reduced shell thickness is not permissible.
Separator shall have an oil storage capacity equal to about 43% of the total vessel volume and an emergency oil spill capacity equal to 80% of the total vessel volume.
Separator shall consist of inlet and outlet connections, non-clogging flow distributor and energy dissipater device, stationary under flow baffle, presettling chamber for solids, sludge baffle, oil coalescing chamber with removable parallel corrugated plate coalescer, with removable plates, and sectionalized removable polypropylene impingement coalescers to optimize separation of free oil from water, effluent downcomer positioned to prevent discharge of free oil that has been separated from the water, access ways for coalescers and each chamber, fittings for vent, oil pump-out, sampling, gauging, leak detection, and lifting lugs.
Description
Separator shall be standard prefabricated inclined parallel-corrugated plate, gravity displacement type unit.
Separator shall be cylindrical with capacities, dimensions, construction, and thickness in strict accordance with Underwriters Laboratories Subject 58, Double Wall construction using flat-flanged heads. Separator shall comply with National Fire Protection Association NFPA 30 Flammable and Combustible Liquids Code, 1996 Edition.
The separator shall be a pre-packaged, pre-engineered, ready to install unit consisting of:
A 6 inch flanged influent connection. An internal influent nozzle at the inlet end of the separator. Nozzle discharge to be located at the furthest diagonal point from the effluent discharge opening.
A velocity head diffusion baffle at the inlet to:
| · | reduce horizontal velocity and flow turbulence. |
| · | distribute the flow equally over the separators cross sectional area. |
| · | direct the flow in a serpentine path in order to enhance hydraulic characteristics and fully utilize all separator volume. |
| · | completely isolate all inlet turbulence from the separation chamber. |
A sediment chamber to disperse flow and collect oily solids and sediments.
A sludge baffle to retain settleable solids and sediment and prevent them from entering the separation chamber.
An Oil/Water Separation Chamber containing a removable, inclined parallel corrugated plate coalescer, with removable corrugated plates sloped downward toward the sediment chamber, to:
| · | shorten the vertical distance than an oil globule has to rise for effective removal. Minimum plate gap to be 3/4". |
| · | enhance coalescence by generating a slight sinusoidal (wave like) flow pattern thereby causing smaller, slow rising, oil globules to coalesce together on the undersides of the plates forming larger, rapidly rising sheets of oil. |
| · | direct the paths of the separated oil to the surface of the separator. |
and a sectionalized removable "Petro-Screen™" polypropylene impingement coalescer designed to intercept oil globules of less than 20 microns in diameter. Heavy, one-piece impingement coalescers are not permissible.
An internal effluent downcomer at the outlet end of the separator, to allow for discharge from the bottom of the separation chamber only.
A 4 inch flanged effluent connection.
Fittings for vent, interface/level sensor, leak detection, waste oil pump-out, sampling, and gauge.
Two (2) 24” diameter (traffic duty, cast iron) manholes with 12” deep collar, UL approved, complete with 26” extension, cover, gasket, and bolts. One manway shall be placed between the inlet and the parallel-corrugated plate coalescer to facilitate access into sediment chamber for solids removal. One manway shall be placed between the parallel-corrugated plate coalescer and outlet to facilitate access into the oil water separation chamber for oil removal.
Lifting lugs at balancing points for handling and installation.
Identification plates: Plates to be affixed in prominent location and be durable and legible throughout equipment life.
HighGuard Corrosion Protection System consisting of:
| · | External surfaces commercial grit blast, coated 75 mils DFT HighGuard Polyurethane. |
| · | 30-year Limited Warranty |
Internal surfaces commercial grit blast and coated with 10 mils DFT heavy duty Polyurethane.
Accessories
Separator shall be supplied with an audible and visual alarm system that indicates high oil level (visual only) and high - high oil level (audible and visual) of oil storage in the oil/water separator will be provided. An audible and visual leak detection alarm system that indicates hydrocarbon and/or water in the interstice. A silence control shall be provided for the audible alarms. Level sensor(s) to be intrinsically safe. Level sensor floats to be made of stainless steel. The control panel shall contain both level sensor and leak detection control. The control panel shall be NEMA 4. Power to the control panel is to be 120 volts, single[ 1 ] phase.
Separator shall be supplied with Polyester or steel Hold-down straps as required.
Options:
1) (1) Dielectric Isolation Gaskets and Bushings
2) (1) Interior Polyurethane coating
3) (1) Interior coating touch up kit
4) (1) NEMA 4X ( FRP ) alarm Panel 120v, 1 PH, with high - & High – High oil and leak alarms
5) (1) Two float interface sensor for item #4
6) (1) HTLP 1.5 liquid leak sensor
7) (1)HTSC-2B NEMA 4 cap for leak sensor
8) (2) polyester holddown strap kits
9) (2) concret deadman
10) (1) H2O rated grade level covers
Quality Assurance
Submittals:
Shop Drawings: shop drawings for oil water separators shall show principal dimensions and location of all fittings.
Instructions: provide three complete sets of installation, operation, and maintenance instructions with separator.
Quality Control: Quality control, inspection procedures, and reports shall be considered part of the submittal package.
Warranty+
The manufacturer shall warrant its products to be free from defects in material and workmanship for a period of one year from the date of shipment. The warranty shall be limited to repair or replacement of the defective part(s).
Highland Tank 30-year limited warranty for corrosion and structural defects.
Approved Manufacturer
Highland Tank and Mfg. Co., One Highland Road, Box 338, Stoystown, PA 15563, Phone 814 893-5701, FAX 893-6126, shall manufacture the Oil/Water Separator.
For additional information visit us at www.highlandtank.com
File details come from the government source that posted it. Updated .