Construction of Open Type Bandhara to the nallah at Kumbharwada Mayem near Brahma Tali in Mayem

Amount

Construction of Temporary bund across river with earth filled cement bags stacked in two rows of size 0.90m in width and 1.50m high placed at 1.20m apart including filling the gap between the two rows with earth from borrow pit including neately compacting the earth to minimize the seepage of water including cost of empty cement bags, rope, earth, labour, transportation and removal of bund after the work is completed and disposing the waste material etc. complete as specified and as directed by the Engineer in-charge.

Earthwork in excavation by mechanical means in all type of strata comprising any of the materials such as soil, silt, sand, clay gravel, moorumS of all varities shingles, pebble all type of conglomerates, all types of laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/shattered, decomposed rock or weathered rock and all such other materials, as described 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 convinient or permitted including of chiselling, wedging etc. but blasting prohibited 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 in removal of stumps and other deterious materials, dressing of side and bottomS and disposing of the remaining excavated soil/rock as directed by Engineer-in-charge for the intial lead of 50m and all lifts 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 formworks for: a) Foundations, footings, bases for columns and mass concrete.

Centering and shuttering including struttings, propping etc. and removal of formworks for: 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 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering & shuttering a) Foundation & Plinth

Providing & Laying cement 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering & shuttering 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.

Centering and shuttering including struttings, propping etc. and removal of formworks for: iii) Columns, Piers, Pillars, Aburments, Posts and struts (square Rectangle Polygon in Plan)

Centering and shuttering including struttings, propping etc. and removal of formS for sloping or battering surface (slabs, beamS, louvers etc) including folded plates, columns, pillars. Posts & struts (circular or curved in plan)

Providing & Laying cement (1:1 1/2:3) Reinforced cement concrete excluding cost of centering & shuttering, finishing and reinforcement (1 cement: 1 1/2 coarse sand: 3 graded stone aggrt. 20 mm. nominal size) a) All works upto Plinth Level

Providing & Laying in position (1:1 1/2:3) Reinforced cement concrete excluding cost of centering & shuttering, finishing and reinforcement (1 cement: 1 1/2 coarse sand: 3 graded stone aggrt. 20 mm. nominal size) b) In walls (any Thickness), including attached pilasters, , fillets, columns, pillars, piers, abutments,parapets, coping bed blocks, anchor blocks, plain winodw sills, posts and structs etc. upto floor five level.

Providing TMT steel reinforcement bars of (SAIL, TATA, VIZAG, JSW Steel Ltd.) (Confirming to IS 1786 of 1986) for RCC Work ( Confirming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in structural member.

Providing & fixing PVC WATER SEAL in construction joints as per design and drawing shall withstand the pressure to the tune of 5.0 kg/sqm of approved quality and confirming to relevant IS Code and shall be of one piece and jointing of small pieces shall be avoided the normal width shall not be less than 305mm and thickness shall be between 9.00 to 12.00 mm and shall withstand minimum hydro static pressure of 30 m of water including the cost of all materials, labourers tools and plants required in the operation of above work and including the incidentials involved as per specifications, drwings and directives of Engineer Incharge.

Supplying and fixing of Fibre Glass Reinforced Plastic FRP needle, section along with FRP Coated mS Channel suitable for FRP needle. FRP Needle shall be made from standarad quality fibre glass composite materials. The FRP needle are taillormade section as per size required at site for closing the bandhara. b) For thickness of needle 65 +/- 3mm (hallow type) from 0.00 to 2.00m water depth from top and width not more than 2.00m in clear span.

12mm cement plaster 1:4 (1 Cement: 4 Coarse Sand)