Improvement to Ghano Bandhara and Sluice Gate at Karanzal in Marcaim Constituency(2nd Call)

Amount

Earthwork in excavation by mechanical/ Manual means in all types of strata comprising any of the materials such as soil, sands, silt, clay, gravel, moorum of all varities shingles, pebbles, all types of conglomerates laterite rock, soft rock,ordinary rock, disintergrated rock, fissured/ shattered decomposed rock or weathred rock and 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 cheseling wedging etc. but blasting prohibited in all condition such as dry, moist, saturated submerged foul conditions, etc. including pumping & bailing out water/dewatreing including setting out construction of shoring, struting and bracing, removal of stump and other deleterious matter, dressing of sides & bottom providing barracading, danger ligting & guarding etc. back filling the excavated earth to the extend required and disposing of surplus excavated earth/ soil rock at specified areas with all leads, all lifts etc.as per specifications & drawings and as directed by Engineer in charge. etc. complete.

Supplying jamba wooden bally piles 150 mm mean diameter cut to length required (not exceeding 9 meters) and planted in position ready for driving a. Upto 2.5 meters long pile.

Driving down wooden piles of 150mm diameter either in vertical or battered work to approved lines and level through various strata including arranging all the appliances necessary for pile driving complete at site (portion in ground only to be measured) a. Upto 2.5 meters long pile

Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead

Providing & laying cement concrete 1: 1.5: 3 (1 cement: 1.5 coarse sand: 3 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a) All works upto plinth level

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

b) In walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and structs etc. upto floor five level

Centering & shuttering including Strutting, Propping & removal of forms for : iii) Columns, Piers, Pillars, Aburments, Posts and struts (square rectangle polygon in plan)

Providing Mild steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) )(Confirming to IS 1786 of 1986) for RCC work 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 the structural member.

Supply and fixing of Fibre Glass Reinforced plastic (FRP)needle, Needles along with FRP coated M.S. Frame Needles shallbe 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 in to each other. Box type groove to 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 Needle shall be tailor made sections as per size required at site for closing the bandhara. a) For thickness of needles 115 mm ± 3mm (Hallow type) at centre and 65 mm ± 3mm at ends for the water depth 2 mtrs to 4.0 mtr. from top and width not more than 2.00 mtrs. in clear span.

For thickness of needles 65 mm ± 3mm (Hallow type) for the water depth o mtrs to 2 mtrs from top and width not more than 2.00 mtrs. in clear span.

Supply and fixing of polypropelene glass lined fibre Glass reinfgorced Plastic (PPGL FRP) Manes type sluice gate at site made to the specification: The gate shutter shall be made out of standard quality, heavy duty PPGL FRP material. The frame supporting the shutter shall be made out of heavy duty reinforced F.R.P. material, the Thickness of the shutter shall be 45mm and shutter shall be fixed at Top and bottom m 6'' x 3'' FRP coated section, Suitable hinge arrangement shall be provided to fascilitate the smooth operation of the shutter. The charges are inclusive of 18% GSTand fixing of gate at site.