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Pasco Utilities Standards > WATER > Flashcards

WATER Flashcards

1
Q

W1

TEMPORARY CONSTRUCTION METER

A

10” GAP FOR METER
BACKFLOW REQUIRED
INSTALL AND REMOVED ONLY BY PCU

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2
Q

W2

LARGE 3” AND ABOVE METER W/ SINGLE BFP

A

BFP EQUAL TO SIZE OF METER
ABOVE GROUND PIPING TO BE GLANGED DI PIPE
PCU MAY REQUIRE FENCE AROUND ASSEMBLY
ABOVE GROUND PIE = SAME SIZE AS METER INLET
IF PROVIDING FIRE PROTECTION, BYPASS = 6”
PROVIDING WATER ONLY, COMPOUND METER REQUIRED
SLAB 1’ FROM BYPASS, 2’ FROM ALL OTHER PIPING

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3
Q

W3

LARGE 3” AND ABOVE METER W/PARALLEL BFP

A

BFP EQUAL TO SIZE OF METER
ABOVE GROUND PIPING TO BE GLANGED DI PIPE
PCU MAY REQUIRE FENCE AROUND ASSEMBLY
ABOVE GROUND PIE = SAME SIZE AS METER INLET
IF PROVIDING FIRE PROTECTION, BYPASS = 6”
PROVIDING WATER ONLY, COMPOUND METER REQUIRED
SLAB 1’ FROM BYPASS, 2’ FROM ALL OTHER PIPING

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4
Q

W4

NOTES

A

DISSIMILAR METALS

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5
Q

W5

BFP 3/4”-2”

A 
EXPANSION JOINTS SCH 40 SLEEVING
2' AROUND BFP FOR TESTING
1' MINIMUM BETWEEN SLAB AND BFP
SLAB 1' AROUND ENTIRE ASSEMBLY
PAINTED BLUE
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6
Q

W6

PARALLEL BFP

A 
EXPANSION JOINTS SCH 40 SLEEVING
2' AROUND BFP FOR TESTING
1' MINIMUM BETWEEN SLAB AND BFP
SLAB 1' AROUND ENTIRE ASSEMBLY
PAINTED BLUE
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7
Q

W7

DOUBLE CHECK W / DETECTOR 3”-12”

A 
3' AROUND ENTIRE DEVICE FOR TESTING
PAINTED SAFETY RED
ABOVE GROUND PIPING FLANGED
AMR
EXPANSION JOINTS
PIPE SUPPORTS
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8
Q

W8

RPZ 3/4”-2”

A 
1' AROUND ASSEMBLY
1' SLAB TO PIPING, 4" SLAB
1' BETWEEN DUMP AND SLAB
EXPANSION JOINTS
PAINTED BLUE
4 4" BOLLARDS
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9
Q

W9

PARALLEL RPZ 3/4”-2”

A

4 4” BOLLARDS
2’ MINIMUM DUMP TO SLAB
PAINTED BLUE
SLAB EXTENDS 1’ AROUND ENTIRE ASSEMBLY

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10
Q

W10

RPZ 3” - 8”

A 
4 6" BOLLARDS
2' MINIMUM DUMP TO SLAB
PAINTED RED
SLAB EXTENDS 2' AROUND ENTIRE ASSEMBLY
PCU OPTION TO ENCLOSE IN FENCE
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11
Q

W11

WATER CONNECTION WITH FIRE PROTECTION

A 
1 TAPPING VALVE
INDIVIDUAL ISOLATION VALVES
15 X 15 UTILITY EASEMENT
TREE CLEAR ZONE 7.5' EACH SIDE
1 DDCVA, 2 BFPD
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12
Q

W12

WATER CONNECTION WITHOUT FIRE PROTECTION

A 
1 TAPPING VALVE
INDIVIDUAL ISOLATION VALVES
15 X 15 UTILITY EASEMENT
TREE CLEAR ZONE 7.5' EACH SIDE
2 BFPD
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13
Q

W13

FIRE HYDRANT PERPENDICULAR TO MAIN

A

3’ CLEAR ALL SIDES
YELLOW W / CAPS AND BONNET PAINTED PER FLOW RATE
18” MINIMUM 24” MAXIMUM MIDDLE FRONT STEAMER
MAXIMUM 20’ HYDRANT TO OPERATING VALVE

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14
Q

FLOW RATES

A

BELOW 500 GPM = RED
500-1000 GPM = ORANGE
1000-1500 GPM = GREEN
ABOVE 1500 = BLUE

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15
Q

W14

FIRE HYDRANT

A

3’ CLEAR ALL SIDES
YELLOW W / CAPS AND BONNET PAINTED PER FLOW RATE
24” MINIMUM 24” MAXIMUM MIDDLE SIDE STEAMER
MAXIMUM 10’ HYDRANT TO OPERATING VALVE

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16
Q

W15

FIRE HYDRANT

A

3’ CLEAR ALL SIDES
YELLOW W / CAPS AND BONNET PAINTED PER FLOW RATE
24” MINIMUM 24” MAXIMUM MIDDLE SIDE STEAMER
MAXIMUM 10’ HYDRANT TO OPERATING VALVE

Pasco Utilities Standards (2 decks)

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