Construction of R.C.C Retaining wall with under ground parking Ramp in Daily Market at Ward No.13 in Gobichettipalayam Municipality

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Dismantling the existing damaged Reinforced cement concrete inculding all labour charges for clearing away from the site etc complete

Providing and laying ,spreading and compacting graded stone aggregate to wet mix macadam (WMM ) soecification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications

Plain Cement Concrete 1:4:8 (one cement four M Sand and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams alll beams lintels etc. Centering for soffits of RCC slabs plain surface including strutting upto 3 meter height using mild steel sheet of size 90cmx60cmx10 gauge with MS angles of size 25mmx2mmx3mm laid over silver oak (CW) joists of size 10cmx6cm spaced upto 90cm c/c and supported casurina props or 10cm to 13cm dia spaced at 0.750cm c/c complying with standard specification and as directed by the departmental officer

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Supplying and fabrication placing in position of M.S. (or) RTS roads for required size and length as directed by the departmental officers approved design including bending cutting tying and cost of binding wire cost and coveyance of all materials to site etc., complete as per standard specification

UNITED ENGINEERS (BID ID -1428082)