Providing New Cover slab over Exisiting Drain and Retaining wall at Jaya ram Nagar Main road ward No 30Zone 1

Amount

Dismantling existining damged RCC Cover Slab including all the labour charges for dismantling and clearing away from work site by using deploying machineries etc complete as per standard specification(PWD SOR 2024-25 Page No 28 Unique Code W-0035)

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 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 SS.20B 10 cum

Sand and silt under water (SS20B)Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in slush and silt under water up to 0.75m depth requiring the aid of basket and vessels (SS 20B)(PWD SOR 2024-25 Page No 29 Unique Code W-0056)

Supplying and filling in foundation and basement with stone dust in layers of not more than 15cm thick including all the cost and conveyance of materials to work site from an approved quarry and all labour charges for well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of 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

Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site from an approved quarry and labour charges finishing ,curing etc,complete as per standard specifications

Centering charges for plain cement concrete works including all the hire and labour chrages form works and including removal of all the labour charges for removal of form works etc complete asper standard specification

Plain Cement Concrete 1:2:4 (One part of Cement, one and half part of Crushed Sand (M- Sand), three coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials from an approved quarry to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Supply and fabrication of steel including all labour charges for cutting ,bending,tieing and placing in position including all cost of steel and cost of binding wire etc complete as per standard specification.

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 -

Thiru.Kumar (BID ID -1126488)