Repair/Upgrade of DPE System
DPE and SVE systems contain the following listed items.
1-Travaini Liquid Ring Pump-TRVA 100-700, control panel
1- Marathon LRP Pump Motor-40 hp
2-Myers Transfer Pumps-CT10, sound absorption panels
1-Marathon Pump Motor (AWS-1)-1.5 hp, AS blower silencer
1-Marathon Pump Motor (stripperator)-1.5 hp, LR dilution silencer
1-MK AWS-1-200H
1-MK AOS-CY, 200A disconnect and meter base
1-Becker Air Lift Compressor w/ 5 hp motor, 2.5” conduit & weather head
1-5 lb. ABC fire extinguisher
1-MK Stripperator-SA-15B
1-Cincinnati Fan Stripperator Blower w/ Motor-SPB-12, (2) deep well head kit
1-MK Telemetry-570, 200’ of well hose for (2) air-assist wells
1-TPI Heater-FEP-3624-1-T1
2-Pentair Liquid Carbon Vessels-180 lb. 18x65
2-Pentair Bag Filter Housings-2027-BL88301N
1-Product Tank, 300 gal. Single wall
1-MK Building-12’ removable wall, 1 light, 1 door, 1 E-stop Items to be included in the repair of the system under this IFB are as follows:
WORK TO BE PERFORMED:
1. There are 2 filter vessels and one triple bag filter vessel connected to the system that were rented from and owned by MK Environmental, 7150 S. Madison Street, Willowbrook, IL. One filter vessel contains spent anthracite clay and the other vessel contains spent granulated activated carbon (GAC). The filter bag vessel contains filter socks. The existing vessels must be emptied, and cleaned, then disconnected and set aside for pickup by MK Environmental. Successful Bidder will be responsible for transportation and proper removal of the spent clay, GAC, and filter bags either through recycling or disposal (Item 9). See Photos #1 and #2 below.
2. There are nine (9) – 55 gallon drums on site with purge liquid from the last sampling event. Dispose of the liquid through a licensed recycling provider, obtain and provide documentation through receipts from licensed recycling provider (See Item 9). Empty drums are property of the State of Arkansas and shall remain on site.
3. Purchase and install 3 new vessels to contain clay, GAC, and filter bags. All three of the new vessels shall match existing vessels and will become the property of the State of Arkansas. Provide and install new anthracite clay in the appropriate vessel and new GAC in the second vessel. Provide and install 3 new filter socks in the triple bag filter vessel. Provide and install Rigid Wrap Fiberglass, or equal, to insulate tanks. Provide and install heat tape for vessels and Armaflex, or equal, pipe insulation and heat tape for the hoses.
4. Provide and install a new Rosemont Model 54e pH meter or equal. The contractor shall connect the pH meter to the remediation system and connect the meter to an existing telephone line. The contractor shall also demonstrate that the new pH meter is connected properly and that the telephone connection is operable and transmits the proper signal to designated telephone numbers.
5. Photo #3 below shows the metal cage on Liquid Ring Pump #2. A similar cage for LR Pump #1 is on site but has been removed. Tack weld or otherwise install existing metal cage on LR Pump #1 or provide and install new fabricated replacement for metal cage around liquid ring pump #1. Drain sealing fluid from liquid ring pumps and dispose of the fluids through a licensed recycling company and provide documentation of disposal. Replace fluid with new E-Z flow 252 Oil or equal. Replace rubber ring gasket on liquid ring pump #2.
Note: Photo #3 shows liquid ring pump #2 with existing cage and torn gasket seal.
6. Cleanout aerator unit and oil/water separator. Clean flow meter screen. Clean electrodes on air/water separator tank and oil/water separator tank. Replace hose clamp above transfer pump to oil/water separator.
7. Provide and deliver to site two (2) - 5 gallon containers of liquid ring sealing fluid (E-Z Flow 252), provide one (1) 500 pound container of anthracite clay and one (1) 500 pound container of granulated activated carbon, and provide 36 replacement sock filters. These quantities are in addition to initial fill & start-up quantities.
8. Turn on the system and demonstrate for the jobsite representative of ADEQ that all repairs and upgrades are installed and operate properly and that all connections are watertight.
9. Transport and dispose spent pump fluids, GAC, spent filter socks, and purge water by recycling with a licensed provider. Transport and dispose of anthracite clay at an authorized non-hazardous landfill. Provide landfill tickets or receipts from recycler for documentation of proper disposal.
