B09_Amend_10_Attach_7_QM10_43_40_02B_Sup02_Tank_Data_Sheets_0010.pdf
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- Solicitation number
- 140P2025R0008
About this file
This file contains tank data sheets detailing specifications for fiberglass reinforced plastic (FRP) tanks to be installed at the El Portal Wastewater Treatment Plant in Yosemite National Park. The specifications cover four tanks: two magnesium hydroxide tanks (T-110 and T-120) with 2,800 gallon capacity each, and two aluminum sulfate tanks (T-210 and T-220) with 3,200 gallon capacity each.
All tanks share similar construction requirements including ASME RTP-1 design code (no stamp required), elliptical roofs, flat bottoms, and double-wall fiberglass reinforced plastic construction. Each tank requires multiple nozzles for fill/inlet, outlet/discharge, overflow, side drain, manway access, level monitoring, and venting. The tanks are designed for atmospheric service with 0 PSIG internal/external pressure and 100°F maximum temperature. Required accessories include ladders, handrails, platforms, anchor lugs, and full bottom support with concrete foundation. The tanks must be set on a 10ml thick polyethylene pad before installation.
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Text version
TANK DATA SHEETS
YOSE 196416
PW\DEN003\D3167637
FIBERGLASS REINFORCED PLASTIC TANK
43 40 02 AMENDMENT SUPPLEMENT - 1
10 /
11 /
36 LEVEL INDICATOR
37 NOTES: LADDER INT. X EXT.
38 1. SEE SPECIFICATION AND DRAWINGS FOR ADDITIONAL TANK TOP HANDRAIL
39 INFORMATION. WALKWAY
40 2. PROVIDE BLIND FLANGE AND GASKETS FOR ALL SPARE PLATFORM CLIPS
41 NOZZLES. ANCHOR LUGS
42 3. ALL NOZZLES 4" AND SMALLER SHALL BE CONICAL OR BAFFLES
43 PLATE TYPE GUSSETS. LARGER NOZZLES SHALL BE VORTEX BREAKER
44 GUSSESTED, IF NOTED. SIGHT GLASS
45 4. TANK REQUIRES FULL BOTTOM SUPPORT COVER LIFTING LUGS
46 CONCRETE FOUNDATION WITH ONE (1) PIECE 10 ML THK ACCESS MANWAY
47 POLYETHYLENE PAD BEFORE SETTING TANK. DOWN CORNER INT. EXT.
48 DIP TUBE
N9 8" FLG MIXER 9" TANK DOME
ITEM NO.
YOSEMITE NATIONAL PARK
SITE IMPROVEMENTS
EL PORTAL WASTEWATER TREATMENT PLANT
MAGNESIUM HYDROXIDE TANK #1
GENERAL INFORMATION R
EV
DESIGN CODE: ASME RTP‐1 (NO STAMP)
MATERIAL: FIBERGLASS REINFORCED PLASTIC ‐ DOUBLE WALL
EXTERNAL
ROOF: ELLIPTICAL BOTTOM: FLAT
SERVICE: MAGNESIUM HYDROXIDE, 48%
NO. REQ'D 1
WORKING CAPACITY: 2,800 GAL
INSULATION THK.
INTERNAL
FINISH COAT
CLADDING
MATERIAL
N1 3" FLG FILL/INLET 9" TANK DOME
NOZZLE SCHEDULE
MK SIZE/TYP. SERVICE PROJECTION CENTERLINE EL
N2 2" FLG OUTLET/DISCHARGE 9" 0'‐6"
N3 4" FLG OVERFLOW 9" 9'‐3"
2" FLG SIDE DRAIN 9" 0'‐6"N4
2" FLG LEVEL SWITCH 9" TANK DOME
N5 30" FLG MANWAY 9" 2'‐6"
SECTION
N10 2" FLG LEAK DETECTION 9" 0'‐6"
NOTESACCESSORIES
X
N7
X
X QTY 4, 9" PROJECTION
LOCATED AT 270 DEG
X
TANK DATASHEET
X
X
N8 8" FLG VENT 9" TANK DOME
N6
6" FLG LEVEL TRANSMITTER 9" TANK DOME
065‐T‐110
EQUIPMENT TAG NO:
PLAN
DESIGN PRESSURE INTERNAL (MIN/MAX):
DESIGN PRESSURE EXTERNAL (MIN/MAX):
TEST PRESSURE (HYDROSTATIC):
0 PSIG0
PSIG
PSIGATMOSPHERIC SERVICE TEST
0 0
SURFACE PREP
PRIMER
MAX TEMPERATURE 100 °F
COATING
10 /
11 /
36 LEVEL INDICATOR
37 NOTES: LADDER INT. X EXT.
38 1. SEE SPECIFICATION AND DRAWINGS FOR ADDITIONAL TANK TOP HANDRAIL
39 INFORMATION. WALKWAY
40 2. PROVIDE BLIND FLANGE AND GASKETS FOR ALL SPARE PLATFORM CLIPS
41 NOZZLES. ANCHOR LUGS
42 3. ALL NOZZLES 4" AND SMALLER SHALL BE CONICAL OR BAFFLES
43 PLATE TYPE GUSSETS. LARGER NOZZLES SHALL BE VORTEX BREAKER
44 GUSSESTED, IF NOTED. SIGHT GLASS
45 4. TANK REQUIRES FULL BOTTOM SUPPORT COVER LIFTING LUGS
46 CONCRETE FOUNDATION WITH ONE (1) PIECE 10 ML THK ACCESS MANWAY
47 POLYETHYLENE PAD BEFORE SETTING TANK. DOWN CORNER INT. EXT.
48 DIP TUBE
ITEM NO.
YOSEMITE NATIONAL PARK
SITE IMPROVEMENTS
EL PORTAL WASTEWATER TREATMENT PLANTTANK DATASHEET
EQUIPMENT TAG NO:
MAGNESIUM HYDROXIDE TANK #2
065‐T‐120
WORKING CAPACITY: 2,800 GAL
DESIGN CODE: ASME RTP‐1 (NO STAMP)
MATERIAL: FIBERGLASS REINFORCED PLASTIC ‐ DOUBLE WALL
GENERAL INFORMATION R
EV
SERVICE: MAGNESIUM HYDROXIDE, 48%
NO. REQ'D 1
DESIGN PRESSURE INTERNAL (MIN/MAX): 0 0 PSIG
DESIGN PRESSURE EXTERNAL (MIN/MAX): 0 0 PSIG
ROOF: ELLIPTICAL BOTTOM: FLAT
MAX TEMPERATURE 100 °F
PLAN PRIMER
TEST PRESSURE (HYDROSTATIC): ATMOSPHERIC SERVICE TEST PSIG
COATING INTERNAL EXTERNAL
FINISH COAT
SURFACE PREP
MATERIAL
INSULATION THK.
N1 3" FLG FILL/INLET 9"
CLADDING
NOZZLE SCHEDULE
TANK DOME
N2 2" FLG OUTLET/DISCHARGE 9" 0'‐6"
MK SIZE/TYP. SERVICE PROJECTION CENTERLINE EL
N3 4" FLG OVERFLOW 9" 9'‐3"
N4 2" FLG SIDE DRAIN 9" 0'‐6"
N5 30" FLG MANWAY 9" 2'‐6"
N6 2" FLG LEVEL SWITCH 9" TANK DOME
N7 6" FLG LEVEL TRANSMITTER 9" TANK DOME
N8 8" FLG VENT 9" TANK DOME
ACCESSORIES NOTES
N9 8" FLG MIXER 9" TANK DOME
N10 2" FLG LEAK DETECTION 9" 0'‐6"
SECTION
LOCATED AT 90 DEG
X
X
X
X QTY 4, 9" PROJECTION
X
10 /
11 /
36 LEVEL INDICATOR
37 NOTES: LADDER INT. EXT.
38 1. SEE SPECIFICATION AND DRAWINGS FOR ADDITIONAL STAIRS
39 INFORMATION. WALKWAY
40 2. PROVIDE BLIND FLANGE AND GASKETS FOR ALL SPARE PLATFORM CLIPS
41 NOZZLES. ANCHOR LUGS
42 3. ALL NOZZLES 4" AND SMALLER SHALL BE CONICAL OR SYPHON DRAIN
43 PLATE TYPE GUSSETS. LARGER NOZZLES SHALL BE VORTEX BREAKER
44 GUSSESTED, IF NOTED. SIGHT GLASS
45 4. TANK REQUIRES FULL BOTTOM SUPPORT COVER LIFTING LUGS
46 CONCRETE FOUNDATION WITH ONE (1) PIECE 10 ML THK ACCESS MANWAY
47 POLYETHYLENE PAD BEFORE SETTING TANK. DOWN CORNER INT. EXT.
48 DIP TUBE X
X
X
X
N8 8" FLG VENT 9" TANK DOME
SECTION
ACCESSORIES NOTES
N9 2" FLG LEAK DETECTION 9" 0'‐6"
N3 4" FLG OVERFLOW 9" 10'‐3"
N5 30" FLG MANWAY 9" 2'‐6"
N4 2" FLG SIDE DRAIN 9" 0'‐6"
N6 2" FLG LEVEL SWITCH 9" TANK DOME
N7 6" FLG LEVEL TRANSMITTER 9" TANK DOME
MK SIZE/TYP. SERVICE PROJECTION CENTERLINE EL
NOZZLE SCHEDULE
N2 2" FLG OUTLET/DISCHARGE 9" 0'‐6"
N1 3" FLG FILL/INLET 9" TANK DOME
CLADDING
MATERIAL
INSULATION THK.
FINISH COAT
SURFACE PREP
PRIMER
MAX TEMPERATURE 100 °F
COATING INTERNAL EXTERNAL
FIBERGLASS REINFORCED PLASTIC ‐ DOUBLE WALL
ROOF: ELLIPTICAL BOTTOM: FLAT
SERVICE: ALUMINUM SULFATE, 62%
NO. REQ'D 1
WORKING CAPACITY: 3,200 GAL
TANK DATASHEET
065‐T‐210
ITEM NO.
PLAN
DESIGN PRESSURE INTERNAL (MIN/MAX): 0 0 PSIG
DESIGN PRESSURE EXTERNAL (MIN/MAX): 0 0 PSIG
TEST PRESSURE (HYDROSTATIC): ATMOSPHERIC SERVICE TEST PSIG
EQUIPMENT TAG NO:
YOSEMITE NATIONAL PARK
SITE IMPROVEMENTS
EL PORTAL WASTEWATER TREATMENT PLANT
ALUMINUM SULFATE TANK #1
GENERAL INFORMATION
R
EV
DESIGN CODE: ASME RTP‐1 (NO STAMP)
MATERIAL:
10 /
11 /
36 LEVEL INDICATOR
37 NOTES: LADDER INT. EXT.
38 1. SEE SPECIFICATION AND DRAWINGS FOR ADDITIONAL STAIRS
39 INFORMATION. WALKWAY
40 2. PROVIDE BLIND FLANGE AND GASKETS FOR ALL SPARE PLATFORM CLIPS
41 NOZZLES. ANCHOR LUGS
42 3. ALL NOZZLES 4" AND SMALLER SHALL BE CONICAL OR SYPHON DRAIN
43 PLATE TYPE GUSSETS. LARGER NOZZLES SHALL BE VORTEX BREAKER
44 GUSSESTED, IF NOTED. SIGHT GLASS
45 4. TANK REQUIRES FULL BOTTOM SUPPORT COVER LIFTING LUGS
46 CONCRETE FOUNDATION WITH ONE (1) PIECE 10 ML THK ACCESS MANWAY
47 POLYETHYLENE PAD BEFORE SETTING TANK. DOWN CORNER INT. EXT.
48 DIP TUBE
ITEM NO.
YOSEMITE NATIONAL PARK
SITE IMPROVEMENTS
EL PORTAL WASTEWATER TREATMENT PLANTTANK DATASHEET
EQUIPMENT TAG NO:
ALUMINUM SULFATE TANK #2
065‐T‐220
WORKING CAPACITY: 3,200 GAL
DESIGN CODE: ASME RTP‐1 (NO STAMP)
MATERIAL: FIBERGLASS REINFORCED PLASTIC ‐ DOUBLE WALL
GENERAL INFORMATION R
EV
SERVICE: ALUMINUM SULFATE, 62%
NO. REQ'D 1
DESIGN PRESSURE INTERNAL (MIN/MAX): 0 0 PSIG
DESIGN PRESSURE EXTERNAL (MIN/MAX): 0 0 PSIG
ROOF: ELLIPTICAL BOTTOM: FLAT
MAX TEMPERATURE 100 °F
PLAN PRIMER
TEST PRESSURE (HYDROSTATIC): ATMOSPHERIC SERVICE TEST PSIG
COATING INTERNAL EXTERNAL
FINISH COAT
SURFACE PREP
MATERIAL
INSULATION THK.
N1 3" FLG FILL/INLET 9"
CLADDING
NOZZLE SCHEDULE
TANK DOME
N2 2" FLG OUTLET/DISCHARGE 9" 0'‐6"
MK SIZE/TYP. SERVICE PROJECTION CENTERLINE EL
N3 4" FLG OVERFLOW 9" 10'‐3"
N4 2" FLG SIDE DRAIN 9" 0'‐6"
N5 30" FLG MANWAY 9" 2'‐6"
N6 2" FLG LEVEL SWITCH 9" TANK DOME
N7 6" FLG LEVEL TRANSMITTER 9" TANK DOME
N8 8" FLG VENT 9" TANK DOME
N9 2" FLG LEAK DETECTION 9" 0'‐6"
ACCESSORIES NOTES
SECTION
X
X
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