Special repairs to the Godown No.1 to 4 in TNCSC godown campus at Katchur Village, Uthukottai Taluk in Thiruvallur District.

Amount

CIVIL WORK

Supplying and fixing AC sheet roofing with 6mm thick asbestos cement sheets of fully corrugated (grey colour) of approved quality by drilling holes (and not by punching) with necessary ‘J’ / ‘U’ bolts and nuts of 8mm dia of suitable length and providing one set of bitumen washers of 25mm dia and 1.60mm thick for each bolt including protruding portion of bolts in roof shall be covered with bitumen compound etc., complete complying with standard specification and as directed.

Labour charges for realignment of existing A.C. corrugated sheets including fixing of ridges,cost of 'U' or 'J' bolts and nuts,bitumen washers, etc., complete and as directed by the Engineer in charge . Complete.

Supplying and fixing Asbestos cement adjustable ridges including cost of 'U' or 'J' bolts and nuts, bitumen washers etc., complete and as directed by the Engineer in charge. Complete.

Supplying and laying of G.I. Sheets 30cm wide and 1.6 mm Thick for above ridge sheet full length complete complying with standard specification and as directed by the departmentalofficer,during execution of work. (Test certificate for quality should be furnished on receipt of materialat site )

Servicing the Rolling Shutter of size 1.80 x 2.60m incondition including labour charges for servicing greasing ,changing damaged leaf portion,tempering the spring and changing the damaged barring and changing the damaged shaft etc complete as directed by the departmental officers.

Supplying and laying of profield colour galvolume sheet with combination 55AI:43.4Zn:1; 6SI of TCT bent type 0.47mm thick and standard width of 1.06m with yield strength of 550 MPA made from high tensile /CR sheets of approved quality for roofing with nessasary fixing arrangements like 65mm abd longhexagonal head screws with EPDM rubber seal, etc., complete complying with standard specification and as directed by the departmentalofficer,during execution of work. (Test certificate for quality should be furnished on receipt of materialat site )

G Murali (BID ID -1085275)