Improvement of the tributary nallah and construction of small Open type bandhara near Govt office complex at Tisk Ponda in Ponda taluka.

Earth work in excavation in all type of strata comprising any of the materials such as soil, silt, sand, clay gravel, moorums of all verietes shingles.pebble all type of conglomerates, laterite rock, soft rock, disintegrated rock, fissured shattered, decomposed rock or weathered rock and all such other materials, as describe under appendix to those specifications 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 chiselling , wedging etc . excluding blasting in all conditions such as dry moist, saturated Submerged, foul conditions etc. including pumping or bailing out water, including setting out construction of shoring and bracing removal stumps and other deleterious matters, dressing of Side and bottoms and back filling the excavated earths to the extent required as specified and directed by the Engineer-Incharge etc.complete

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

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

b) Vertical surfaces such as retaining walls , return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc.

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

b)In retaining walls , return walls(any thk) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets etc, upto floor five level.

Providing construction joints with 20mm thick thermacol sheets including cutting and placing in position etc. Complete as per direction of Engineer in charge.

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

Providing and Supplying of fibre glass reinforced (FRP) Needles without 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 needles, toung and box type groove shall be provided to the needles for interlocking into 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 into the frame. FRP needles shall tailor made sections as per size required at site for closing the bandhara the rates are as follows. a) For the thickness of the needles 115 + 3mm (Hollow type) at centre and 65mm + 3mm at ends for the water depth 2.0mtr to 4.0mtr from top and width not more than 2 mts in the clear span.

Providing & fixing M.S. gate as per the specification and drawing including applying priming coat of red lead paint and as directed by Engineer incharge complete including all lifts and leads.