Construction of open type to the nalla at Chimulwada Mayem in Bicholim Taluka

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.

Earth work in excavation in all type of strata comprising any of the materials such as soil, silt, sand, clay gravel, moorums of all verietes shingles.pebble all type of conglomerates, laterite rock, soft 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 convenient or permitted inclusive of chiselling , wedging etc . excluding blasting 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 removal stumps and other deleterious matters, dressing of Side and bottoms and back filling the excavated earths to the extent required and disposing the remaining excavated soil/rock as directed by Engineer in charge for all leads and in all lifts as specified and directed etc.complete

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

Providing and laying stone rip rap for Talus with basaltic/ granitic stones, 60 % of which shall comprise stones not less than 0.0425 cum(1.5 cft.) in size each & remaining 40% and 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. as directed by Engineer in charge

Centering & Shuttering including Strutting, propping etc. and removal of formwork for a) Foundation Footings ,Bases for columns and mass concrete

Centering & 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.

Providing & laying cement 1:2:4(1 cement:2 coarse sand : 4 graded granitic or baseltic stone aggregate, 20 mm, nominal size),excluding cost of centering & shuttering in a) Foundation & plinth

Providing & laying cement 1:2:4(1 cement:2 coarse sand : 4 graded granitic or baseltic stone aggregate, 20 mm, nominal size),excluding cost of centering & shuttering in 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 & shuttering including Strutting, Propping & removal of forms for : iii) Columns, Piers, Pillars, Aburments, Posts and struts (square rectangle polygon in plan)

Centering & shuttering including Strutting, Propping & removal of forms for sloping or battering surface (slabs, beams, louvers, etc) including folded plates (iii)Columns, Pillars, Posts & struts (circular or curved in plan)

Providing & laying cement (1:11/2:3) Reinforced cement concrete excluding cost of centering & shuttering , finishing and reinforcement (1 cement:11/2 coarse sand : 3 graded stone aggregate, 20 mm nominal size), a) All works upto plinth level

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) 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

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 & fixing PVC WATER SEALin 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 305 mm 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 incidentals involved as per specifications, drawings and directives of Engineer Incharge

Supplying and fixing of fibre glass reinforced plastic F.R.P needles, alongwith FRP coated MS Frame suitable for FRP needle.FRP 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 groove shall be provided to the needles for interlocking into each other. Box type groove protect the edge of the needle. Rubber seal of size 15 mm x 4 mm thk shall be fixed into the groove for water tight performance. Handles shall be provided at two locations for lifting and lowering of the needle into the frame. The FRP needle are to be tailormade section as per size required at site for closing the bandhara . b) For thickness of needle 65 +/- 3 mm ( hallow type ) for the water depth 0 mtr to 2 mtrs from top and width not more than 2.0 mtrs in clear span excluding GST

12 mm. Cement plaster 1:4 ( 1 cement : 4 coarse sand )

I B CONSTRUCTIONS