Construction of open type bandhara near Adharsh Gram, Amone in Village Panchayat Poinguinim in Canacona Taluka(2nd Call)

Amount

Earthwork in excavation by mechanical /manual, in all types of strata comprising any of materials such as soil, silt sand, clay, gravels, moorum of all varieties, shingles, pebbles, all types of conglomerates laterite rock, soft rock, disintegrated rock, fissured, shattered, decomposed rock or weathered rock and all such other materials either in full or parts as the case may be adopting any approved method or methods as may be convenient or permitted inclusive of chiseling ,wedging blasting prohibited etc. in all conditions such as dry, moist, saturated, submerged , foul conditions, etc. including pumping or bailing out water /dewatering including setting out construction of shoring, strutting and bracing, removal of stump and other deleterious matter, dressing of sides and bottom providing barricading , danger lighting , guarding etc. and backfilling the excavated earth and disposal of surplus excavation earth to the extend required with all leads and lift etc. as per specification and drawing and as directed by the Engineer -in- charge. etc. complete.

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in : c) Hard rock where blasting prohibited.

Providing and laying stone rip rap for Tales with basaltic granitic stone 60% of which shall comprise stones not less then 0.0425 cum (1.50cft.) in size each and remaining 40% comprising well graded rubble not below the size of 0.0142 cum (1/2 cft.) including the cost of conveyance of all materials, spreading, hand packing, wedging etc. for all leads and lifts etc. directed by the Engineer in charge.

Providing and 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:

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:

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

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

Centering and shuttering including strutting, propping etc. and removal of forms for slopping or battering surface (slabs, beams, louvers, etc.) including folded plates. iii) Columns, Pillars, Posts & Struts ( circular or curved in plan)

Providing and laying in position (1:11/2:3) Reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement (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 struts 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 (conforming 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 the structural member.

Providing and fixing PVC water seal in construction joints are as per design and drawings shall withstand the pressure to the tune of 5 kgs/cm2 of approved quality and conforming to relevant I.S. code and shall be of one piece and jointing of small pieces shall be avoided the nominal width shall not be less than 305 mm & the thickness shall be between 9.00 to 12.00 mm and shall withstand minimum hydrostatic pressure of 30m of water including the cost of all materials, laborers, tools and plants required in the operation of above work and including incidentals involved as per specifications, drawing and directives of Engineer in charge.

12 mm cement plaster 1:4 (l cement 4: coarse sand)

Supply and fixing of Fiber glass Reinforced plastic (FRP) needle. Needles along with FRP coated M.S. Frame needles shall be made out standard quality FRP composite materials smooth surface shall be provided from both side of needles , toung and box type groove shall be provided to the needle for interlocking in to each other box type groove protect the edge of the needles , rubber seal size 15 x 4mm thick shall be fixed into the groove for water tight performance. Handles shall be provided in two locations for lifting and lowering of the needles into frame. The FRP needles are tailor made section as per size required at site for closing the bandhara. a)For thickness of needle 115mm+3 mm (hollow type) at center & 65+ mm at ends the water depth 2. mt/04 mt top and width not more than 2mts in clear span.

For thickness of needle 65+3 mm (Hollow type) from water depth 0.00 to 2.00mts water depth from top and width not more than 2mts in clear span

Providing & fixing weephloes with rigid PVC make laid in position with a required slope & level white laying pipes of approved the concrete of retaining wall , wing wall & earth retaining structure complete as directed by the Engineer-in-charge. a)110 mm

ULTRACON CONSTRUCTIONS PVT. LTD.

Shri Sidharth R. Xette Bandekar