Construction of storm water drain and culvert at Sathy main road (east side ) in ward no.4, north zone.

Amount

Earth work excavation in all soils with initial lead and lift etc., complete as per direction of departmental officers etc., completed

Plain cement concrete in 1:4:8 mix (one cement four sand eight metal) using 40 mm size hard broken stone as per the direction of departmental officers etc., complete

Centering with steel centering for revetment drain and culvert upto 1.20 m depth using MS sheet of size 0.90x0.60m 10 gauge thick and stiffened with MS L angle wood runners of size 0.075x0.05 three rows with support by casurina pully 0.075 cm at 0.45m length including cost of mails etc., complete as directed

Supplying and erecting CENTERING for sides and soffits including supports and strutting up to 3.29 m high for plane surfaces such as RCC SLABS, RECTANGULAR BEAMS, TEE or ELL BEAMS, LINTELS, BED BLOCKS. STAIRCASE WAIST, LANDING SLAB, LANDING BEAM and CANOPY etc., in all floors with all cross bracings using mild steel sheets of size 90cm X 60cm and BG 10 stiffened with welded mild steel angles of size 25mm * 25mm * 3mm for boarding laid over country wood joists of size 10cm X 6.50cm spaced at about 90cm centre to centre and supported by Casuarinas props of 10cm to 13cm dia spaced at 75cm centre to centre etc., complete and as directed.

Reinforced cement concrete 1:1.5:3 (one cement , one and half sand and three aggregate) using 20 mm gauge hard broken granite stone jelly for all RCC items of work excluding centering, shuttering and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wheverer necessary as directed by departmental officers etc., complete

Supply and fabrication of RTS rods in various dia including cutting bending placing in position and tying etc.,

Plain cement concrete in 1:2:4 (one cement and two sand and four the aggregate ) using 20 mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing laying and labour charges etc., complete as per standard specifications as directed by departmental officer etc., complete

Plastering with cement mortar 1:5 (one cement and five sand) 12 mm thick in all floors complying with standard specifications

Conveying excavated earth from the site to 15 km distance from the city limit including loading unloading and transportatiion etc., complete

Supply of RCC precast slab 100 mm thick in CC 1:2:4 mix using 20 m baby jelly including water curing moulding charges etc., complete

Fixing of RCC precast slab 100 mm thick including all charges etc., complete

Supply and fixing of manhole cover SFRC 750 mmx750 mm including all charges etc., complete

SRI SPS ASSOCIATES (BID ID -1124778)

THANGAM AND CO (BID ID -1131509)