OWS Inlet System Attachment.pdf
PDF 4 MB Posted
- Attached to
- Oil/Water Separator Federal contract opportunity
- Solicitation number
- W90VN7-24-Q-A002
- Issued by
- Department of the Army
About this file
This performance work statement outlines requirements for oil/water separator cleaning services at Kunsan Air Base in South Korea. The contractor will be responsible for removing, transporting, and disposing of oil/water mixtures, sludge, sand, and soils from twelve oil/water separators on the base. The contractor must comply with all relevant laws and regulations of the Republic of Korea, United States, and Status of Forces Agreement between the two countries. Services will include cleaning approximately 275 feet of storm drains, 100 feet of concrete channels, 450 feet of drainage pipes, and other inlet systems connecting to the separators. The solicitation number for these services is W90VN7-24-Q-A002, with a bid due date of April 8, 2024. The work will be performed for the Department of the Army.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Solicitation Amendment W90VN724QA0020002 SF 30.pdf | ||
| OWS PWS Revised as of 03 May24.pdf | ||
| OWS PWS Revised as of 13 Mar 24.pdf | ||
| OWS PWS Revised as of 11Mar24.pdf | ||
| Solicitation Amendment W90VN724QA0020001 SF 30.pdf | ||
| Conformed Solicitation - W90VN724QA0020001.pdf | ||
| OWS PWS Revised as of 11Mar24.pdf | ||
| Conformed Solicitation - W90VN724QA0020001.pdf | ||
| Solicitation Amendment W90VN724QA0020001 SF 30.pdf | ||
| PWS Revised as of 22Feb24.pdf | ||
| Tax Exemption Declaration.pdf | ||
| Solicitation - W90VN724QA002.pdf |
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Text version
µ 30 0 30 60 90 12015 ft
10 0 10 20 30 405 m
UNCLASSIFIED // CONTROLLED UNCLASSIFIED INFORMATION
O W S P h o t o
PWS Para. 2.1.6 INLET SYSTEM - Any form of infrastructure whereby fluid or solids are conveyed toward/into a particular containment. In the context of this PWS, the inlet system takes several distinct forms, including concrete channels, storm water drain systems (the storm water drain systems are extensive, only the last
10’ to the DWV pipe inlet or mesh filter inlet is expected to be cleaned), wash rack drains, maintenance bay drains, and inlet piping terminating inside OWS.
Concrete Channel -----
Wash Rack Drain -----
Storm Water Drain ----
DWV Inlet Piping ------
DWV Outlet Piping ----
OWS -----
OWS No. 4
CE WASH RACK
FACILITY 798
OWS No. 7, 11, and 12 possess Inlet Systems which have open MX/ Wash Rack drains w/removable grates. Inside these drains are floor drains with removable grates and/or basket strainers. The DWV Piping after the grate and/or strainer going into the OWS is 6" with 4" cleanouts.
OWS No. Inlet Total Length 1 6' CC 10' of SW
6' CC 10' of SW 22' Concrete Pipe
100' CC 10' WR 10' DWV 10' SW
20' DWV
275' MB 35' WR 450' DWV
300' MB 350' DWV
100' DWV
25' Concrete Pipe 80' Concrete Pipe
30' MB 155' DWV
25' WR 170' DWV
OWS No. 1, 2 and 8 possess inlet systems consisting of extensive Storm water drain systems. Only up to 10' away from the DWV Pipe Inlet or mesh filter shall be cleaned, including the entire DWV pipe terminating inside of OWS.
(See last 10' of the blue highlight going into the red highlight) OWS No. 3, 5 and 10 possess a large pit as an inlet system to the OWS.
The pit is connected via a 4" concrete pipe. (No. 5 pit has an 8" inlet from a wash rack drain. It then flows through a 6" DWV pipe to OWS)
LEGEND:
Arrows designate direction of flow.
( " ) is Inches. ( ' ) is Feet.
MB - Maintenance Bay (Open) CC - Concrete Channel (Open) SW - Storm Water (Open) WR - Wash Rack (Open) DWV - Drain, Waste, Vent (Underground)
OWS No. 6 connects to a wash rack and maintenance bay via 8" DWV pipes.
The wash rack has a 35' drain with a sump in the middle with a 4" pipe on the side and a 3" clean out connecting to the 8" sewer main terminating inside the OWS. The maintenance bay inlet system is a 275' long open drain with removable grates and two 45" wide basket strainers with 6" inlets connecting to the 8" main terminating inside the OWS.
OWS No. 9 connects to a single low point open drain with a 25' long 6" dia concrete Waste Water Gravity Main.
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File details come from the government source that posted it. Updated .