Name of Work:- Construction of Strom Water Drain at Ward No.01 Bakthavachalam Nagar Drain in Sriperumbudur Municipality.
Sl. No.
Item Description
1
Earthwork excavating and depositing on bank with initial lead and lift of 10m and initial lift of 2m in sand, silt or other loose soil, wet sand or silt not under water, black cotton soil, sandy loam and ordinary soil including removal of excavated earth as per SS 20 A.
2
Plain Cement Concrete 1:4:8 mix (One Cement, Four Fine Aggregate and Eight Course Aggregate) Using 40mm ISS HBG metal including all cost conveyance of materials and labour charges including vibrating charges etc. complete as per standard specification.
3
Steel centering for Sofits of reinforced Cement Concrete Slabs or Plain Surfaces including strutting upto 3 mtrs. height using MS Sheets of Size 90 cm x 60 cm and HBG 10 gauge stiffened with welded silver oak joists of size 10 cm x 6.5 cm spaced at about 90 cm c/c and supported by casuarinas props of size 10cm to 13 cm dia spaced at 75 cm c/c complying with standard specification - for 10 m2
4
Mat and Wall
5
Drain Slab
6
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 -
7
Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors. Please Enable Macros to View BoQ information
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