AUGUMENTION OF INSTALLED HP AIR SYSTEM AT BLDG NO 23 FOR ALL REFIT JETTIES AND (WATER SUPPLY WORK)SHOP FLOORS(SPV) AT ND,VISAKHAPATNAM

Amount

M&L for Cutting of existing CI / DI Pipe line of sizes 150 mm dia & inserting reducer tees 150x150x150 mm dia tees in ground / walls / floors etc complete all as specified and as directed

M&L for Cutting of existing CI / DI Pipe line of sizes 300 mm mm dia & inserting reducer tees 300x300x150 mm dia Tees in ground / walls / floors etc complete all as specified and as directed

Supply,lay and jointing DI pipe nominal dia 150 mm class K-9 all as specified and directed by Engr-in -charge ( Note Excavation & earthwork will be measured and paid separately.)

Supply , lay and jointing DI pipe, nominal dia 80 mm class K-9 all as specified and directed by Engr-in -charge ( Note Excavation & earthwork will be measured and paid separately.)

M & L for Sluice flanged Class 1.6 PN of size 150mm bore, including necessary locking /wire lashing arrengment complete all as specified and directed .

M & L for Sluice flanged Class 1.6 PN of size 80mm bore, including necessary locking /wire lashing arrengment complete all as specified and directed .

S & F fire hydrants stand posts with suitable flange joints for hydrant and provision of single outlet 80 mm dia height 1.5 Mtr confirming to IS-908 all as specified and directed by Engr- in -Charge.

M&L for hose reel of 30 mtr complete all as specified and directed by Engr-in-charge

M&L for hoe box made of 18 guage MS sheet 80mmx600mmx250mm with double door with 4mm thickglass door frame painted with fire red out side and brilliant white inside incl PCCwork & necessary stand complete all as specified and directed by Engr-in-charge

M&L for branch pipe gun metal 63mm instantaneous inlet made threaded out 15mm bore nozzel short complete all as specified and direted

Supply and fix fire hydrants landing valve,type 'B' (double head outlet ) of 63 mm dia of size confinming to IS-5290(brass) with ISI marked.

Excavating in trenches, not exc 1.5m wide and not exc 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. not exc 10 sq. m on plan and not exc 1.5m in depth and getting out in soft/loose soil, complete all as specified

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil, complete all as specified

M & L for removing excavated soils n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing DI specials suitable for flaged type DI pipes all as specified and directed

M&L for Valve pit chamber including 1:4:8 type D2 concrete in foundation, brick work of one brick thick wall in CM (1:4) including internal plaster 15 mm thick in CM (1:4) external plaster 15mm thick (1:4) and providing coping in PCC (1:2:4) type B1, angular iron frame cover complete including locking arrangements and having FRP coating of 2 mm thick on both inside and outside surfaces complete all as specified for the size oh chamber ( 1500 x 1500 x 600 mm ) .

AARAV POWER CONTROLS