Mini Vydyuthi Bhavanam Kanhangad construction of underground sump for rain water tank and fire tank with pump house

Amount

Fire tank and rain water tank

Earth work in excavation by mechanical means (Hydraulic excavation).manual means over area (exceeding 30 cm in depth, 1.5 m in width as well as 10sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dresed. All kinds of soils

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over area (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed, Ordeinary rock

Extra for every additional lift 1.5 m or part there of in excavation/banking excavated or stacked materials. Ordinary or hard rock

Providing and layingin position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6 ( 1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, etc. and removal of form for : Foundations, footings, bases of columns, etc for mass concrete

Providing and laying in position specified grade of reinforced cement concrete, excludingthe cost of centering, shuttering, finishing and reinforcement - All work up to plinth level: 1:1.5:3 ( 1 cement: 1.5 coarse sand:3 graded stone aggregate 20 mm nominal size)

12 mm cement plaster finished with a floating coat of neat cement of mix 1:4(1 cement: 4 fine sand)

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level thermo-Mechanically Treated bars of grade Fe-500D or more.

Laterate masonry with neatly dressed laterte stone of size 40X20X15 cm or nearest size in cement motor 1:6 for super structure above plinth level up to floor two level including all cost of materials, labour charges etc.

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

Providing and fixing 1 mm thick M.S.sheet door withframe of 40x40x6 mm angle iron and 3 mm M.S. gusset plate at the junctions and corners, all necessary fittings complete, including applying a primingcoat of approved steel primer using flats 30X6 mm for diagonal braces and central cross piece.

Structural steel work in single section, fixedwith or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved byEngineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheetshould have protective guard film of 25 microns minimum to avoid scratches during transportation and should besupplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using selfdrilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curvedsurfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required

Providing and fixing 15 cm wide, 45 cm overall semi circular plain PVC gutter with iron brackets 40X3 mm size, bolts, nuts and washers etc.

Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This included jointing of pipes with onestep PVC solvent cement and testing of joints complete as per direction of Engineer-in-charge 75 mm dia 6Kgf/sq.cm - External work-exposed on wall

ABDUL NAZAR (BID ID -2168787)