Construction of RCC Well at Donvat ( G.P. Tambati ) Tal. Khalapur, Dist Raigad

Item 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 etc. complete

Item No. 2 :- Excavation for foundation / pipe trenches in hard murum & boulders 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

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

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 10.50 m

Lift 10.50 M to 12.00 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 M-150

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-250grade. 1) R.C.C. M-200 for Beam

2) R.C.C. M-200 for vertical wall

Item No.7:- Providing & fixing in position steel bar reinforcement of various diameters for R.C.C. Pipes,caps,footing,foundation,slab,beams,columns,canopies, staircase, newels,chajjas, 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 90 mm AC/PVC pipe as per drawing for abutment returns, return walls etc. complete.

ItemNo.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 complete.

Item No.11 :- Providing uncoursed rubble masonry of trap / granite / quartzite /gneiss stones in cement mor tar 1:6 in foundation and plinth of innerwalls / in plinth of external walls including bailing out water manually, striking joints on un exposed faces and watering etc.complete.

Itemno:12 :- Reffiling the trenches with approved excavated material from foundation in 15cm to 20cm layers including watering and compaction etc. complete.

Item No.13 :- 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

Item No.14 :- Test report charges Concrete cube test (set of 3 cubes = 1 Test)

Steel tension test (set of 3 bars = 1 Test)

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