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Highline Water District Standard Details

Table of Contents

No. Description Revision Date
  Example Drawing

4/10/2008
  Standard Specifications  
1 Live Tap 3-1-04
2 Cut-in Using Single Valve 3-1-04
3 Cut-in Using Two Valves 3-1-04
4 Cut-in Using Three Valves 3-1-04
5 Concrete Blocking 3-1-04
6 Thrust Block Table 3-1-04
7 Vertical Concrete Blocking 3-1-04
8 14" to 10" Gate Valve Installation with Bevel Gearing 7-10-08
9 Hydrant Installation 10-15-07
10 Valve Marker Post and Extruded Curbing 3-1-04
11 2" Blow-Off Assembly 3-1-04
12 4" Blow-Off Assembly 3-1-04
13 6" Blow-Off Assembly 3-1-04
14 8" blow-Off Assembly 3-1-04
15 2" Combination Air Valve 3-1-04
16 Double Detector Check and Vault 7-10-08
17 Double Detector Check and Vault W/FDC 7-10-08
18 Double Detector Check and Vault w/5" Stortz Adapter FDC 7-10-08
19 Double Detector Check and Vault w/4" Stortz Adapter FDC 7-10-08
20 Pipe Casing 3-1-04
21 New 5/8", 3/4" and 1" Services 7-1-08
22 New 1 1/2" & 2" Services w/High by-Pass Setter 7-1-08
23 New 3" meter Installation 7-1-08
24 New 4" and Larger meter Installation 7-1-08
25 Valve Operating Nut Extension 3-1-04
26 Sump Pump Installation 7-10-08
27 AC/C.I. Watermain crossing of Sanitary Sewer 3-1-04
28 General Notes 12-1-04
29 Temp. Flushing/Testing Setup for Connections to Exist. Watermains 3-1-04
30 Main Cleaning/Testing/Pigging for connection to Existing Watermains 3-1-04
31 Mandatory Premise Isolation Requirements 3-1-04
32 Vault Lids 6-15-05
33 APWA Locking Valve Box 3-1-04
34 Double Detector Check Valve Assy.
Inside Building W/FDC		 10-19-07
35 Double Detector Check Valve Assy.
Inside Building W/ PIV & FDC		 10-19-07

Please contact our office if you need these details in Autocad format.

206-592-8924

This page last updated 7-10-08.