Construction of New Well at Nhave G.P-Nhave Tal, Roha, Dist. Raigad

tem No. 1: Excavation for foundation/pipe trenches in earth soil of all type sand gravel and soft murum including removing the excavated material upto a distace of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for Lift 0.00 M to 1.50 m

Item No. 2: Excavation for foundation/pipe trenches in hard murum including removing the excavated material upto a distace of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for etc. complete Lift 1.50 M to 3.00 m

Item No. 3: Excavation for foundation/pipe trenches in soft rock including removing the excavated material upto a distace of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for Lift 3.00 M to 4.50 m

Item No.4:- Excavation for foundation/pipe trenches in hard rock by blasting including removing the excavated material upto a distace of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed etc.complete Lift 4.50 M to 6.00 m

Lift 6.00 M to 7.50 m

Lift 7.50 M to 9.00 m

Lift 9.00 M to 10.0 m

Item No.5:- Providing and laying in situ Cement concrete in proporation of trap metal for foundation and bedding, including balling out water manually, formwork, compacting and curing etc. complete. P.C.C 1:2:4

Item No. 6:- Providing & costing in constructing in situ. C.C of trap granite/quartzite/gneiss/metal of approved quality of R.C.C. work as per detailed drawing & design or as directed by Engg. in charge including dewatering, ceterind from work,compacting, finishing the formed surface with C.M. 1:3 of sufficient minimum thickness to give a smooth & even surface wherever necessary or roughening if spetial finish is to be provided & curing etc. complete. (By weight batching & mix design for M-250 & M-300 only use of L&T, ACC Ambuja, Birla Gold, Manikgad, Rajashree etc. cement is permitted excluding M.S or Tor reinforcement in R.C.C. M-250 grade. 1) R.C.C. M- 250 for Beam

2) R.C.C. M-250 for vertical wall

Item No.7:- Providing & fixing in position steel bar reinforcement of various diameters for R.C.C. Pipes, caps, footing. staircase, newels, chajjas, foundation, slab,beams, columns,canopies, lintels, pardies, coping, fine arches etc. as per detailed designs, drawing & schedule s including cutting, bending, hooking the bars, bindingwith wires or tack welding & supporting as required etc. complete (including cost of binding wire). Tor steel

Itemno:8- Providing & laying weep holes of 80 mm AC/PVC pipe as per drawing for abutment returns, return walls etc. complete.

Item No.9- Dewatering the excavatyed trenches and pools of water by using pumps and other devices including disposing of the water to safe distance as directed by Engineer-in-Charge (including cost of machinery labour fuel )etc

Itemno:10- Providing rubble stone paving 15cm thick in 1:3 cement mor tar over bedding of 15cm thick cement concrete of 1:4:8 proportion with trap /grani te/quar tzi te / gneiss metal including str

Itemno:13 Reffiling the trenches with approved excavated material from foundation in 15cm to 20cm layers including watering and compaction etc. complete.

Item No.14: Providing and fixing 90 cm x 60 cm Marble plate engraving 10 cm. height letter, figures including painting the lefters/figures with approved colour and shade complete

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