Construction of Flood protection wall to nallah at Valpe in V.P. Shiroda of Ponda Taluka

Amount

Earthwork in excavation by mechanical/ Manual means in all types of strata comprising any of the materials such as soil, sands, silt, clay, gravel, moorum of all varities shingles, pebbles, all types of conglomerates laterite rock, soft rock,ordinary rock, disintergrated rock, fissured/ shattered decomposed rock or weathred rock and all such other materials either in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted inclusive of cheseling wedging etc. but blasting prohibited in all condition such as dry, moist, saturated submerged foul conditions, etc. including pumping & bailing out water/dewatreing including setting out construction of shoring, struting and bracing, removal of stump and other deleterious matter, dressing of sides & bottom providing barracading, danger ligting & guarding etc. back filling the excavated earth to the extend required and disposing of surplus excavated earth/ soil rock at specified areas with all leads, all lifts etc. as per specifications & drawings and as directed by Engineer in charge. etc. complete.

Rubble packing with hard laterite stone under floors including watering ramming and conslidating etc. in pipeline rtrenches and other foundation complete.

Centering and shuttering including struttings, propping etc. and removal of formwork for : a)Foundations, footings, bases for columns and mass concrete.

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a)All works upto plinth level

Providing and fixing 40 mm dia G.I. Pipe railing in 3 rows complete with G.I. Fittings incl. Painting of pipes and fittings with white paint of approved quality incl. A priming coat with a ready mixed primer for new works incl. Providing R.C.C. 1:2:4 rail posts of size 0.15 x 0.15 x 1.00 M with base of 0.25 x 0.25 x 0.3 m at every 2 mts intervals and double rail post with a bar drawings inclusive of cost of reinforcement etc. all complete including white wash washing of rail posts etc. all complete.

12mm cement plaster 1:4 (1 cement : 4 fine sand)

Providing and fixing weepholes with rigid PVC make laid in position with a required slope and level while laying pipes of approved the concrete of retaining wall, wing wall and earth retaining structure complete as directed by the Engineer in charge a) 110 mm Dia