26/2024-25/BSNL/CD/BILASPUR Date 26.10.2024

Amount

Dismantling steel work of 40 meter light weight narrow based tower with all its necessary components viz. climbing ladder, platform with railing in angles, tees, flats and channels including all gusset plates, with bolts, nuts and plain/ spring washers, cutting rivets, welding etc wherever required complete in all respect including dismembering and stacking within 50metres lead as per direction of the Engineer-in-charge. (NOTE: Rate includes cost of all operations involved including hire and labour charges of tools, plants and machineries, insurance premium of labours etc and nothing will be paid extra.

Labour for hoisting, fixing and erection of 40 metre high Tower as per Departmental drawing & design with all its necessary components viz. climbing ladder, platform with railing and fixing with bolts, nuts and spring washers, necessary welding etc wherever required complete in all respect as per direction of the Engineer-in-charge.(NOTE: Rate includes cost of all operations involved in hoisting and erection of tower including hire and labour charges of tools, plants and machineries, insurance premium of labours etc and nothing will be paid extra).

Providing, supplying and fixing of missing members, galvanised steel tower material with average mass of zinc coating of 610gm/sqm (approx. 85 micron) consisting of angles, flats, base plates, gusset plates, ladders, connecting plates, bolts & nuts, plain/spring washers including making holes of required size, all fabricated as per approved drawing & specification for erection of tower. The galvanising shall be as per IS:4759. The structural steel for tower shall confirm to IS:2062 & fabrication shall be as per IS:4757.The tower shall be mounted by galvanised fastners with washers.

Painting two or more coats with high gloss synthetic enamel paint of approved brand and colour (international white and international orange) over one coat of etching primer (BISON wash primer or equivalent) and second coat of BISON HB Zinc phosphate primer or equivalent of approved brand as per recommendation of International Civil Aviation rules in 40 metres Galvanised structural steel tower. (NOTE: Rate includes painting of tower, platform, antenna mount, ladder, vertical tray, horizontal tray, post etc)

Carriage of the new 40 m Light Weight Narrow Base Tower material (Telecom factory BHILAI MAKE) from BSNL Store at R.K. Nagar Bilaspur to BALGI MINES site & carriage of dismantled 40 m Light Weight Narrow Base Tower materials from (Spun BOMBAY MAKE) from BALGI MINES to BSNL Store R.K.Nagar Bilaspur & deposit the same i/c loading, unloading, staking systematcally etc all operations complete as directed by the Engineer-In-Charge (upto 130 km to & fro).

PRG ASSOCIATES (BID ID -762870)

Roy Enterprises (BID ID -763568)