Repair and renovation to Bhatwadi irrigation Tank / Lake at Kudcherim in Mayem constituency of Bicholim Taluka.

Amount

Earthwork in excavation over areas in all types of soil comprising any of the material such as soil, silt, sand, & clay, gravel, moorums of all varities shingles, pebbles, saturated soil, all types of conglomerates, laterite rock, soft rock, disintegrated rock, fissured shattered, decomposed rock or weathered, including pumping or bailing out water in full or in parts. as the case may be adopting any approved method or methods as may be convenient or permitted including chisseling, wedging etc but excluding blasting in all conditions such as dry moist, satured submerged and foul conditions including pumping or bailing out water, including setting out construction of shoring and bracing removal stumps and other deleterious matters, dressing of sides and bottoms and dsiposal excavated earth including all lifts etc. complete as specified and directed by the Engineer-in-charge. a) All kinds of Soil

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

Providing & Laying cement concrete 1:2:4 (1 Cement: 2 Coarse Sand: 4 Graded Granitic or Basiltic Stone aggrt. 20mm nominal size) excluding cost of centering, shuttering and finishing in: a) All works upto plinth level

Providing & Laying cement concrete 1:2:4 (1 Cement: 2 Coarse Sand: 4 Graded Granitic or Basiltic Stone aggrt. 20mm nominal size) excluding cost of centering, shuttering and finishing in: b) In retaining walls, return wall (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.

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

Centering and shuttering including strutting, propping etc and removal of formwork for : b) Vertical surfaces such as retaining walls, return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets etc

Laterite Boulder Masonary in cement concrete 1:3:6 (1 Cement: 3 Coarse Sand : 6 Graded stone aggregrate of 20mm nominal size) in foundation.

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

Earthwork in Embankment with approved earth (Contractor earth)/ moorum including spreading the earth in layers not exceeding 250mm in depth, breaking clods, watering, rolling each layer with half ton roller or wooden or steel hammer including filling up ground depression, dressing etc. complete with all lead and lift and as directed by Engineer-in-charge.

Dry stone pitching 22.5 cmS thick using laterite stone of approved quality including supplying of stone and preparing surface etc. complete.

Supply and fixing of Fibre Glass Reinforced Plastic (FRP) Needles along with FRP Coated MS Frame. Needle shall be made from standard quality fibre glass composite materials. Smooth surface shall be provided from both the sides of the needles, toung and box type grrove hsall be provides to the needless 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 provide at two location for lifting and lowering of the needle into the frame. FRP Needles shall be tailor made section as per size required at site for closing the bandhara the rates as follows. For thickness of needle and 65mm +- 3mm (hollow type) for the water depth 0.00 mtrs to 2.00 mts from top and width not more than 2 mts in clear span including GST.

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

rohidas vaigankar (BID ID -51650)