Construction of SWD with Culvert at VOC salai Main Road Cross Lane near Old Corporation office east zone Thoothukudi Corporation in ward no40

Amount

Earth work excavating and depositing on bank with initial lead of 10 meters and initial lift of 2 meters in sand silt or other loose soil, wet sand or silt not under water, light Black cotton soil, sandy loam and ordinary soil including excavated as per SS20B.

Plain Cement concrete 1:4:8 using 40mm I.S.S. HBG metal from approved quarry including cost and conveyance of all materials and labour charges etc., complete.

Centering with steel centering and shuttering with necessary strutting arrangements for all R.C.C. or P.C.C. items including cost conveyance etc.,complete

Plain Cement concrete 1:2:4 using 20mm thick I.S.S. HBG metal from approved quarry including cost and conveyance of all materials and labour charges etc., complete.

Supplying and Fixing of Caddappa Slab metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

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.

Providing and laying in position ,Standarised Mix M-20 grade in accordance with IS:456-2000, using 20mm and down graded hard broken gtranite stone jelly for all RCC items of works with minimum cement content of 3240kg/cum and maximum water cement ratio of 0.45, inlcuding asmixture (Plasticiser/super Plasticiser) in recommended propotions as per IS :9103 to accelerate ,retard setting of concrete .improve workability without impairing strenght and durability with about (5.0cum)7730Kg. of 20mm machine crushed stone jelly and with about (3.3cum) 5156Kg o 10-12mm machine crushed stone jelly and with about (4.79 cu.m)7670k of sand but excluding cost of reinforcement grill and fabricating charges,centring and shuttering and also 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 etc.,complete complying with standard specification and as direccted by the departmental officers.The coarse and fine aggregrates to be used should comply with the requirements of IS standards ( No separate payment will be made by the Department for the excess usage of materials)

Plastering cement mortar 1:4 (one cement and four sand) 20mm thick mixed using river sand including cost of materials and labour charges with standard specification.

Arun Sundar