Repair and Renovation to Goygane Irrigation Tank / Lake and main Outlat at Goygane, Mayem in Bicholim Taluka.(II Call)

Amount

Earthwork in excavation over areas in all types of soil comprising any of the materials such as soil, silt, sand and clay, gravel, moorum of all varities, shingles, pebbles ,saturated soil , all type of Conglomerates, laterite rock,soft rock ,disintergrated 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 and bottoms and disposal of exvcavated 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 pipe line trenches and other foundations complete.

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 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

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.

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

Supply of fiber glass reinforced plastic (FRP) Needles without FRP coated M.S Frame. Needle shall be made from standard quality fiber glass composite materials. Smooth surface shall be provided from both the sides of the needles, toung and box type groove shall be provided 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. The FRP needle are tailer made section as per size required at site for closing the Bandhara.

(b) For thickness of needle and 65mm + 3 mm(hollow type) for the water depth 0.00mtrs to 2.00mts from top and width not more than 2 mts in clear span incluing GST.

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc.C. I. Sluice valve conforming to IS : 14846-2000 and bearing ISI mark double flanged with cap. TYPE P.N. 1.0 ( class B)

Nominal Diameter in mm (400)

Supplying cast iron fittings as per IS :1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts.

Mechanical Compression collar coupling Nominal Diameter in mm (400)

Flanged Socket Tail Piece (Flanged Adaptors) Nominal Diameter in mm (400)

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

abdul latheef

E R KHALEEL