Improvement and Repairs to existing Irrigation tank (Talli) at Torl, in V.P. Shiroda of Ponda Taluka

Amount

Earthwork in excavation in all type of strata comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all Varieties shingles pebbles all types of conglomerates laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/ shattered decomposed rock or weathered rock, & 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 chiseling wedging etc. in all conditions such as dry, moist saturated/submerged foul conditions etc. including pumping & bailing out water & back filling the excavated earth to the extend required & disposal of balance excavated stuff in specified area with all leads & lifts etc. complete & as directed by Engineer in Charge etc. complete. a. All kinds of soil.

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 and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) a. All works upto plinth level

Supply and fixing of fibre glass reinforced plastic (FRP) Needle sections along with FRP coated M.S. frame needles shall be made out of standard quality FRP composite materials. Smooth surface shall be provided from both the sides of the needls, toung and box type groove shall be provided to the needles for interlocking in to each other. Box type groove protect the edge of the Needle. Rubber seal of size 15mm x 4mm thk. Shall be fixed in to the groove for water tight performance, Handles shall be provided at two locations for lifting and lowering of the needle in to the Frame. FRP Needles shall be tailor made sections as per size required at site for closing the bandhara the rates are as follows. a. For thickness of needles 115 mm ± 3 mm (Hallow type at centre and 65mm ± 3 mm at ends for the water depth 2 mtr to 4 mtrs from top and width not more than 2.0 mtrs in clear span.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 mts. lead.

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