Repair/ renovation of Main Water Tank at Sangwali incl. laying of pipe line under PRI Grants 2023-24

Amount

Labour engaged for cleaning of mulba from bed of 20000 glns capacity GSR including uprooting of vegetation from ramp and removal of damaged concrete rom ramp of GSR.

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering finishing and reinforcement . All works upto plinth level 1:1½:3 (1cement : 1½ coarse sand: 3 graded stone aggregate 20mm nominal size)

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto/above plinth level. Thermo -Mechanically Treated bars of grade Fe-500D or more

E/work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (Not exceeding 1.5mtr in width) and for shafts, wells, cesspits and the like not exceeding 10Sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated and disposal of surplus excavated earth as direted: All kind of soil

Providing and fixing G.I. pipes complete with G.I. fittings excluding trenching and refilling etc. G.I. pipe 80 mm (L)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5m.

Welding of joints by electric arc welding including, testing and commissioning of joints including carriage of set and all other accessories including making arrangement for electric supply/arrangement for Generator etc complete

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centering and shuttering. All work upto plinth level in 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20mm nominal size) (using crushed stone agg.)

Providing and fixing GM Gate Valve complete with C.I. wheel of approved quality

Carriage of Sand and stone aggregate ( Crushed) upto 20 mm by Mechanical Transport from source (to be identified by engineer in charge) to site of work including cost for loading and unloading.for an av. distance of Average 15 km