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Material Specs


Tank Specifications

Pipe Specifications

Civil Specifications

NMWD Standards


• Standard Drawings (links to PDF’s): Description

NO.   DESCRIPTION
1 TRENCH SECTION
2 VALVE RISER
3 CONCRETE THRUST BLOCKING
4 CONCRETE ANCHOR BLOCKS FOR VERTICAL BENDS
5 TYPICAL FIRE HYDRANT INSTALLATION
6 2” BLOW-OFF ASSEMBLY
7 6” BLOW-OFF ASSEMBLY
8 WATERLINE INSTALLATION THROUGH CASING
9 STANDARD FLANGE OUTLET WITH COLLAR PLATE REINFORCEMENT
10 TYPICAL STEEL WATERMAIN LOWERING
11 CABLE BONDING JUMPER INSTALLATION
12 SACRIFICIAL ANODE INSTALLATION
13 TELEMETRY CABLE CONDUIT AND PULL BOX
14 4” STEEL MANIFOLD ASSEMBLY FOR MULTIPLE WATER SERVICE INSTALLATIONS
15 STANDARD WATER SERVICE INSTALLATION
16 DUAL 5/8” WATER METER INSTALLATION
17 FIRE SERVICE BELOW GRADE (DCDA) 2 1/2” THROUGH 8”
18 BELOW GRADE BACKFLOW PREVENTER ¾” AND 1”
19 ABOVE GRADE BACKFLOW PREVENTER ¾” THROUGH 2”
20 SIGN FOR HIGH PRESSURE WATERLINE
21 PROTECTION BARRIER FOR FIRE HYDRANT
22 VALVE MARKINGS
23 LEAKAGE CHART
24 SYMBOLS AND ABBREVIATIONS
25 APPROXIMATE DEPTH OF WATERMAIN FROM VALVE NUT
26 STANDARD AIR RELIEF VALVE INSTALLATION 1” TO 4” IN SIZE
27 SAMPLE STATION
28 TYPICAL PRESSURE REGULATING VALVE (PRIVATE RESIDENCE)