Bid Package 08 North Well Field - Garney Construction

Colorado River Municipal Water District
Raw Water Supply Well Sites
Ward County North Well Field
C. Gate Posts: Sliding gate posts shall be the same as specified for terminal posts. Gate
posts for swing gates shall be as follows:
1. Gate leaf width 6 feet or less, gate post dimensions 2⅞ inches O.D., 4.64 lb/ft.
2. Gate leaf width 6 to 12 feet, gate post dimensions 4 inches O.D., 6.56 lb/ft.
3. Gate leaf width 12 to 18 feet, gate post dimensions 6⅝ inches O.D.,18.02 lb/ft.
4. Gate leaf width 18 to 24 feet, gate post dimensions 8⅝ inches O.D., 27.12 lb/ft.
D. Top and Brace Rail: 1⅝ inches O.D. sleeve coupled.
E. Gate Frame: 2⅜ inches O.D.
F. Caps:
1. Cast or pressed steel or malleable iron.
2. Hot dip galvanized, sized to post dimension.
G. Extension Arms: To accommodate three strands of barbed wire sloped 45°.
H. Fittings: Sleeves, bands, clips, rail ends, tension bars, fasteners, and fittings: steel
galvanized.
I. Fabric:
1. 2-inch diamond mesh, interwoven.
2. 9-gauge top selvage twisted tight.
3. Bottom selvage knuckle end closed.
J. Bottom Tension Wire: 7-gauge steel single strand, galvanized.
K. Barbed Wire:
1. 12½ gauge wire.
2. Three strands, four points, 14-gauge round barbs at 5 inch o.c.
3. Zinc-coated steel.
L. Gate Hardware:
1. Gate center rest.
2. Two-piece drop latch.
3. Chain gate holdback.
4. Gate hinge 180° male-and-female, fork latch and latch catch, drop bolt, hardware
for padlock.
5. Padlocks at the completion of construction will be provided by the Owner.
PART 3 EXECUTION
3.1 INSTALLATION
A. General:
1. Install line posts, corner posts, top rails, barbed wire arms, fabric, and gates to
provide a rigid structure for fence of height as indicated on Drawings.
2. Use manufacturer's standard fittings, fasteners and hardware.
May 18, 2012
Chain Link Fences and Gates
Revision 0 32 31 13 - 2