Construction of storm water drain and Culvert near Shanmuga nagar near pilayar kovil at ward no.23 at Tharamangalam municipality

Amount

Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc.,as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

Plain Cement Concrete 1:4:8 Mix (one part cement, four part Crushed Stone Sand and Eight part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Supplying, erecting centering for RCC Works with MS sheets including necessary supports for height (as mentioned below) using mild steel angles of size 25mmx25mmx3mm laid over country wood joists of size 10cmx6.50cm spaced at 90cm center to center and supported by casuarina props of 10cm to 13cm dia (Spaced at 90cm center to center) as directed for P.C.C. slab etc., complete as per standard specification

a) For plinth beam

b) For Drain walls

Plain Cement concrete in 1:2:4 (one cement , two sand and four aggregate) mix using 20mm ISS hard broken granite metal including cost and conveyance of all materials to work site and all labour charges etc., for mixing laying , consolidating,levelling and curring etc., complete Complying with Standard Specification as per TNDSS No.30&86

Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half Crushed stone sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items a)In Foundation & Basement

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete

Plastering with cement mortar 1:4 (One Part of Cement and Four part of Plastering Sand (P- Sand)) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

BRCONSTRUCTIONS (BID ID -1323570)