PROVN OF SEPARATE WATER SUPPLY PIPELINE FOR NO. 2 AIRMEN MESS AND DSC MESS AT AF STN PHALODI.

Amount

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth or n exc 10 Sqm on plan and n exc 1.5 m in depth & getting out, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or for laying underground cable, pipe lines etc. in soft/ loose soil, complete all as specified & directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth or n exc 10 Sqm on plan and n exc 1.5 m in depth & getting out, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or for laying underground cable, pipe lines etc. in hard/dense soil, complete all as specified & directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick in soft / loose or hard dence soil complete all as specified and directed.

Removing excavated surplus material to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Supply, laying, jointing and testing 100mm dia centrifugally cast (spun) ductile iron pressure pipe S/S including special of following sizes with socket and spigot ends class ‘K-7’ ISI marked, confirming to IS : 8329/2000 suitable and including rubber gasket joint and fittings (push on) with inside cement mortar lining laid in trenches under floor complete all as per specified and directed. Note :- Excavation and earth work shall be measured and paid for separately.

Supply, install, connecting and testing of 100 mm bore sluice valve, class PN- 1.6 flanged ends, with CI body, wheel and brass spindle and nuts etc, non rising type IS- 14846:2000 marked including jointing materials i.e. rubber gaskets, nuts, bolts etc. complete all as specified and directed.

Supply, install, connecting and testing of 80 mm bore sluice valve, class PN- 1.6 flanged ends, with CI body, wheel and brass spindle and nuts etc, non rising type IS- 14846:2000 marked including jointing materials i.e. rubber gaskets, nuts, bolts etc. complete all as specified and directed.

Supply, install, connecting and testing of cast iron Air release valve, 80mm bore, double chamber confirming to IS-14845 including jointing materials i.e. rubber gaskets, nuts, bolts etc. complete all as specified and directed.

Supply and laying in trenches 25 mm bore steel water tubing, galvanized, medium grade, with all fittings such as bends, tees, union etc., and including testing complete all as specified and directed.

M & L cast iron fitting upto 150mm bore such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc), tee pieces single branch, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc. suitable for spigot and socketed pipes, conforming to IS-1536-2001 complete all as specified and directed.

Material and labour for construction of valve pit chamber in stone masonry built in CM (1:6) of size 1200mm x 1200mm x1000mm (internal dimension) with precast cement concrete block of PCC 1:4:8 type D-2 using 40mm graded stone aggregate and 15mm thick rendering in CM 1:6 on internal and exposed external surfaces including 40 x 40 x6 mm mild steel angle iron frame and 3mm thick MS sheet cover with locking arrangement and 1No. 50mm size 4 lever lock with triplicate keys including painting to steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide primer complete all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.40 Mpa working pressure complete all as specified and directed.

M/S SOLANKI GENERAL SUPPLIERS

M/S HARIOM CONSTRUCTION COMPANY

KRISHNA CONSTRUCTION COMPANY