Replacement of Filter Media, painting and disinfection of ESR and installation of electro-chlorination system at combined township of Saoner Sub area under Mission Sehat.

Amount

Supply of filter media of required size at filter plant site i)Large Gravel - (50 to 28 MM)

Supply of filter media of required size at filter plant site ii)Coarse Gravel - (28 to 12 MM)

Supply of filter media of required size at filter plant site iii)Medium Gravel - (28 to 12 MM)

Supply of filter media of required size at filter plant site iv)Fine Sand

Removal and opening of the filter bed taking out the filter media including sand,gravel by layer and disposal of the same as per instruction of engineer in charge. (For - 1.7 MLD)

Removal and opening of the filter bed taking out the filter media including sand,gravel by layer and disposal of the same as per instruction of engineer in charge. (For - 1.oo MLD)

Cleaning and checking under drainage system of crifice hole etc. (For - 1.7 MLD)

Cleaning and checking under drainage system of crifice hole etc. (For - 1.00 MLD)

Replacing the filter media with fresh quality of filter media supplied layer by layer as per instruction of engineer in charge.(For - 1.7 MLD)

Replacing the filter media with fresh quality of filter media supplied layer by layer as per instruction of engineer in charge.(For - 1.00 MLD)

White washing with lime to give an even shade :New work (three or more coats)

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :200 mm diameter Class I

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :150 mm diameter Class I

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work

Nozzles for rapid sand gravity filter 2-10 KG

Supply, Installation, commissioning and testing of 250 gm/hr capacity of Electro-chlorination system for 1.00 MLD WTP

Supply, Installation, commissioning and testing of 250 gm/hr capacity of Electro-chlorination system for 1.75 MLD WTP

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work

Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:- (i)Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. (ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iii) Chlorination of RCC internal surface by liquid chlorine. (iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. (v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge.

Erection and dismantling of bamboo plank scaffolding for water tanks upto 15m in height and tank size upto 2.50 Lacs like including safety check etc all complete for painting etc.

Clearing wild grass/shrubs/vegetation/bushes up to 10cm girth by engaging brush cutter machine and removsl of rubbish upto a distance of 50mtrs. Outside the periphery of the cleared area. The cost is inclusive of hiring charges of machine POL. Operator, cutting tool and grass should be cut nearest to the ground level.surface area where ever brush cutter can not be used should also be cleared by engaging manpower etc. all complete as per instruction of Engineer in charge.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Providing and laying 60mm thick factory made cement concrete paver block of approved shape and colour of M - 30 grade made of C&D waste by block making machine with vibratory compaction laid in required pattern and including over 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources: 6 graded stone aggregate 20 mm nominal size derived from natural sources).

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds of soil

Total impact of GST for the purpose of CTC

RAMESHKUMAR SINGH