DRINKING WATER SCHEME AT UPPER RIVITBONG, UNDER SANTOOK GRAM PANCHAYAT WITHIN LAVA DEVELOPMENT BLOCK, KALIMPONG. (15th F.C TIED) 2025-26

Earthwork in excavation of foundation trenches or drains in all sorts of soils(Including mixed soils but excluding laterite or sandstone), including removing, spreading or stacking the spoils within a lead of 75 m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

(A) Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics without rolling but including ramming and preparing the bed to proper level and filling up all joints with sandy clay or earth.

(B) Cost of Boulders

Cement Concrete with graded jhama khoa(30 mm size excluding shuttering in ground floor and foundation

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any in ground floor as per relevant IS Codes.

Reinforcement for reinforced concrete in all sorts of structures including distribution bars,stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction

Hire labour charges for Shuttering with hard wood for precast RC Slab curved or straight, and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hosting etc. complete in all respect. (Only the area in contact to concrete to be measured)

Plaster to (wall floor ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and racking out joints including throating, nosing and drip course scaffolding /staging, where necessary (Ground floor). Excluding cost of chipping over concrete surface.

Neat cement punning about 1.50mm thick in wall ,dado,window sill,floor etc.

Supplying fitting and fixing G.I. Pipes of TATA make with all necessary accessories,specials viz,sockets, bend ,tee, union,cross,elbow, nipple,long screw, reducing tee,short piece etc,fitted with holder bats clamps, including cutting pipes ,making threads etc

Add 18% G.S.T.

Add 1% Cess

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