_J-1606000-03.1_ISA_Bahrain_WTP_Schematics_20130610_(Amendment_0014).pdf
PDF 111 KB Posted
- Solicitation number
- N6247018R3004
About this file
This document package includes schematic drawings and specifications for an existing water treatment facility and related federal contract opportunity. The schematic drawings depict the layout and components of water purification units, storage tanks, and piping systems for a facility in Isa Air Base, Bahrain. A related pre-solicitation notice seeks proposals for base operations support services at Isa Air Base and its outlying support site in Riffa, Bahrain. The support services are to be provided under solicitation number N62470-18-R-3004 for the Department of the Navy Naval Facilities Engineering Command. Proposals are due based on the date specified in the full pre-solicitation notice attached to the opportunity. The notice does not constitute a formal solicitation and interested parties should monitor the Federal Business Opportunities website for additional information and release of a formal solicitation.
J-1606000-03.1
View the file
Other files
Show 40 more
Latest 50 of 111 listed here. See the rest on GovTribe.
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Existing Water Treatment Facility Water System Sanitary Survey
Isa Air Base, Bahrain
RAW WATER
M From RBAF Water System
Transfer Pump
ROWPU Product (finished) Water to 8 - 75,000 L (20,000 gal) ASTs in Parallel (See Fig. 4 for detail.)
WTP Process Waste To RBAF Sanitary Sewer Storage Tank
North Road
To Low Pressure Zone (6-inch)
R O
W P
U
(U nd er C on st
R O
W P
U
Tank Overflow (4-inch) Screened Outlet
8-inch 6-inch 6-inch
6-in ch
4 - 130,000 L (35,000 gal) ASTs (raw water) Corrugated Galvanized Steel, Covered and Vented
LEGEND
M Finished Water Meter
Pump Raw Water Wastewater Overflow
Valve (Normally Open) Valve (Normally Closed)
Hose Bibb
Tank Drain (typ. of 4)
2 - 75,000 L (20,000 gal) USTs (raw water) FRP, Vented
4-inch
4-inch
4-inch
4-
4-inch
4-inch
4-inch
4-
4-
4-
4-inch ROWPU Feed (typ. of 4)
See Fig 3 for detail.
4-inch ROWPU Concentrate (typ. of 2)
1 1
Note 1: 2-inch Filter to Waste Note 2: 8-inch = 200 mm 6-inch = 150 mm 4-inch = 100 mm 2-inch = 50 mm
See Fig 2 for detail.
1 2 3 4
Fig. 1 06/10/2013 Version
Isa Air Base, Bahrain
Antiscalant 2 - Low
Pressure Pumps
1 - 5.0 µm Bag Filter
1 - 5.0 µm Cartridge Filter
REVERSE OSMOSIS WATER PURIFICATION UNIT # 4
Feed Water (See Fig. 1 for detail.)
R O
W P
U C on ce nt ra te t o W as te
(r ep or te dl y ap pr ox g pm
Finished Water to Storage reportedly approx. 175 gpm
(See Fig. 4 for detail.)
La rg e H ig h
P re ss ur e
P um p (n or m al ly o ff)
M
Caustic (off)
Sodium Hypochlorite
(Off)
#2
#1
(On)
4-in ch P
V C
4-inch PVC
4-inch P
4-inch SS
3-in ch P ch S
3-inch PVC
LEGEND
M
Finished Water
Meter
Pump
Raw Water Wastewater Chemical Addition
Valve (Normally Open) Valve (Normally Closed)
Filter M
Pressure Gauge Sample Tap Conductivity Probe
SS PVC
S m al l H ig h
P re ss p (n or m al ly n) er m ea
Permeate Sample Tap
(ea. press.
vessel)
SS PVC
Check Valve
4-inch PVC
2-inch PVC Filter to Waste
3-inch 4-inch
Note 1: ROWPU # 4 is under construction.
Note 2: All PVC is Sch. 80.
Note 3: 4-inch = 100 mm 3-inch = 75 mm 2-inch = 50 mm Note 4: 30 gpm = 110 Lpm 175 gpm = 660 Lpm Note 5: Acid and caustic are reported to be proposed to clean membranes but cleaning system is not yet in place.
Single Stage Brackish Water RO Skid
Pump No. 1 appears to be too small.
Fig. 2
WTP Process Waste To RBAF Sanitary Sewer Storage Tank interior exterior interior exterior
Building Wall
Isa Air Base, Bahrain
Antiscalant 2 - Low
Pressure Pumps
2 - 5.0 µm Bag Filters w/ 2-inch piping
2 - 5.0 µm Cartridge Filters w/ 2-inch piping
REVERSE OSMOSIS WATER PURIFICATION UNIT # 5
Feed Water (See Fig. 1 for detail.)
R O
W P
U C on ce nt ra te t o W as
(r ep or te dl y ap pr ox g pm
Finished Water to Storage reportedly approx. 175 gpm
(See Fig. 4 for detail.)
La rg e H ig h
P re ss p (n or m al ly ff)
M
Caustic (off)
Sodium Hypochlorite
(Off)
#2
#1 (On)
4-in ch P
4-inch PVC
4-inch P
4-inch SS in ch P ch
3-inch PVC
Conductivity Probe (not functioning)
M
SS PVC
S m al l H ig h
P re ss p (n or m al ly n) er m ea
Permeate Sample Tap
(ea. press.
vessel)
SS PVC
4-inch PVC
2-inch PVC Filter to Waste
3-inch 4-inch
Note 1: All PVC is Sch. 80.
Note 2: 4-inch = 100 mm 3-inch = 75 mm 2-inch = 50 mm Note 3: 30 gpm = 110 Lpm 175 gpm = 660 Lpm Note 4: Acid and caustic are reported to be proposed to clean membranes but cleaning system is not yet in place.
Single Stage Brackish Water RO Skid
Fig. 3
WTP Process Waste To RBAF Sanitary Sewer Storage Tank
LEGEND
M
Finished Water
Meter
Pump
Raw Water Wastewater Chemical Addition
Valve (Normally Open) Valve (Normally Closed)
Filter
Pressure Gauge Sample Tap Conductivity Probe
Check Valve interior exterior interior exterior
Building Wall
Isa Air Base, Bahrain
R O
W P
U
(U nd er C on st
R O
W P
U
4-inch ROWPU Concentrate (Typ. of 2)
Feed Water (See Fig. 1 for detail.)
M
8 - 75,000 L (20,000 gal) ASTs in parallel (Finished Water) FRP, Covered and Vented
Labeled “Potable” (for future use)
Labeled “Nonpotable”
High Pressure Zone Jockey Pump Station
(one pair small pumps and one pair large pumps
To High Pressure
Zone
LEGEND
M
Finished Water
Meter Pump
Raw Water Wastewater
Valve (Normally Open) Valve (Normally Closed)
See Fig. 3 for ROWPU detail.
See Fig. 2 for ROWPU detail.
Note 1: All piping shown is 4-inch Sch. 80 PVC Note 2: 4-inch = 100 mm
Check Valve
Quick Connect for Tanker Truck
Quick Connect for Tanker Truck
Hose Bibb
FINISHED WATER STORAGE AND HPZ JOCKEY PUMP STATION
A
B
C
D
E
F
G
H
Fig. 4
| Slide Number 1 |
| Slide Number 2 |
| Slide Number 3 |
| Slide Number 4 |
File details come from the government source that posted it. Updated .