FLOOR AND ROOF SLAB CONNECTION IN ETG AT C-DAC, VELLAYAMABALAM

BILL OF QUANTITIES FOR CIVIL WORKS

Providing, fabricating and erecting welded steel sections of structural steel sections (Beams, channels, pipes, angles, tees etc) including hardwares complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in charge) 0.50 mm (+0.05 %) total coated thickness with zinc coating120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns required.

Supplying and fixing HILTI anchor bolt with an adhesive capsule and anchor rod , adhesive capsule HAU M 16x125mm , capsule of choice No. 256694 and anchor the bolt HAS - EM 16x125/108, bolt of choice No.333106 to achieve an anchor depth of minimum and 12mm dia for fixing the frame to the concrete surface/masonry after drilling holes using for 20mmx20mmx10mm MS flat as per the drawing including cost of all materials ,labour charges for drilling and anchoring the bolts etc. complete.

Providing and laying in position machine batched by weight machine mixed and machine vibrated design mixed cement concrete of specified grade for RCC slab cement concrete structural elements using graded hard granite stone aggregate of maximum 20 mm nominal (down graded ) size obtained from approved quarry including fine aggregate conforming to latest IS 383 and cement of 43 or 53 grade all as per approved design mix proportion conforming to latest IS 10262 with cement content for durability shall be followed as per latest IS 456 including mixing, transporting, placing, vibrating, compaction, finishing to required levels, curing etc. complete as per the specification including cost and conveyance of all materials to site, all labour charges, hire and labour charges for form work,watering for curing etc complete but excluding cost of steel reinforcement . Rate to include lift charges and scaffolding for all specified height /depths, levels from finished floor level/or ground level using RCC M25.(Design mix propotion shall clearly indicate cement :fine aggregates : coarse aggregate : water cement ratio as specified in special conditions and cement consumption has to be arrived with tests and it shall not be less than 330Kg/m3 and approval shall be obtained from Engineer in charge).

Reinforcement for RCC works, bend, cold, tied with binding wire and placed in position (plain grills requiring bending cold)using TOR 40 steel of grade Fe 415 including cost and conveyance of all materials labour charges etc. complete for all floors.

Painting with synthetic enamel paint of approved colour and quality two coats over a priming coat of iron primer over the iron surface after scraping and levelling to smooth even finish and sand papering with medium and fine including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, priming coat , etc complete.

Plastering with CM 1:4, 12mm thick floated hard and trowelled smooth, over the roof slab including a flushing coat with neat cement slurry as per the directions of the Engineer in charge, including cost and conveyance of all materials to site, labour charges, watering for curing etc. complete.

RENJITH R A

SANDEEP S T

vishnu S