Hooghly River Bridge Commissioners Tender

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. d) 1st coat of synthetic enamel paint over the primer e) 2nd coat of synthetic enamel paint over the 1st coat

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required d) 2 x 36/0.3 (2.5 sqmm)

Laying of cable as below, after cutting floor/ pavement /wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish, i)From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : 4 Core 35 Sq. mm PVC Al. Ar. Cable

Supply and fixing of 240 Volt, 50Hz, 180 watt LED street lighting luminaire. (Make -Crompton/ Philips- BRP360 LED232 CW SLC A1 PSU GR*/ Wipro). i) Lumen efficacy or = 135 Lumen/ Watt, ii) CCT- 5700K iii) CRI = or 70 iv) THD or = 10%(at Full Load), v) SDCM or = 05, vi) P.F = or 0.95. viii) Efficiency should be = or 85%, ix) The Driver (Make - XITANIUM / MEANWELL / OSRAM / INVENTRONICS) should be a potted driver and mounted inside the luminaire. Wattage of the Driver should always be greater than OR equal to the Wattage of the Luminaire. x) The LED chip module (make- Osram / Nichia / Cree or Bridgelux etc.) xi) LED chip module should not be overdriven or underdriven by the driver as compared to its rated current as per OEM standard. xii) The luminer must have pure polyester powder coated pressure die cast Al. housing IP 66, impact resistance IK = 07. xiii) SPD internal should be 4 KV and external should be 10 KV,and covered in proper housing. xiv) Luminaire and Driver both should have the life of 75000 burning hour @ L70B50, having LM79, LM80, BIS type test report from a NABL accredited Govt. LAB. xv) Each Light fittings should be of 05 Years Warranty approved from minimum rank of Regional Manager level or Equivalent of the manufacturing Co. & from the Agency.

Supply and fixing of PVC loop box (Make- Sintex/ Hensel) (250 x 200 x 105) mm with 04 nos. Elmex make stud type connector, connector channel etc. and necy. Connection complete.

Supply and delivery of 1.1 KV grade PVC insulated XLPE aluminum armored cable 4 core 16 sq. mm. (Make- HAVELLS /KEI/GLOSTER/POLYCAB)

Supplying and fixing compression type gland complete with brassgland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below 4 Core 16 Sq. mm PVC Al. Ar. Cable.