WBPWD/EE/JED/eNIQ20/2025-26

Amount

Supply & delivery of 8.0 Mtr Hot Dip Galvanized (86-65 micron dry film thickness) Octagonal Pole, as per BSEN 10025; ASTM A572; IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard. The pole should be 8.0 Mtr long, bottom dia-135 mm, top dia-70 mm, thickness-3mm, continuously tapered and shall have octagonal cross section with pole cap at top, necessary cleat attachment/hanger for arm brackets. Base-plate having dimension 240x240x12 mm (minimum) and 4 nos 'J'-Type foundation bolt with double nut and plate washer, bolt dia 24mm , PCD- 240 mm ,bolt length- 750 mm/500 mm, Projected bolt length - 125 mm( these dimension are subjected to tolerance as per IS-2102 except for bending radius). The pole will consist of a built-in loop-box having one 32A 4-terminal stud type connector, one 250V 5A kit-kat fuse unit, one NL on porcelain insulator, it permits clear access to equipment like winches, cables, socket, etc and also facilitate easy removal of the winch. The door opening shall be complete with a closefitting, vandal resistance, weatherproof door( to IP-55 of IS:2147), providing with a heavy duty double internal lock with special paddle key. The door opening shall be carefully designed and reinforced with welded steel section , so that the mast section at the base shall be unaffected and undue buckling of the cut portion is prevented. The Pole should be supplied with adequate templates for the purpose of construction of base foundation. The pole should have earthing terminals 02(two) nos at a height of 600 mm from the base plate for connection of earth continuity wires/ conductors. ( Make : Valmont/Surya/Transrail) [NS] * TC & WC must be submitted to the EIC before execution ** OEM declaration or authorization need to be provided at the time of tender submission from power of attorney holder or authorized signatory not below of Zonal Head.

Erection of 8.0 Mtr octagonal GI (Hot Dip Galvanized in single dip) pole 1.6 Km from the store to work-site with foundation of M20 grade concrete for 8.0 Mtr GI Octagonal Pole with all the materials like sand, cement, stone chips, reinforcement steel, binding wire etc as relevant IS Code. by PCC Base foundation having (L-1000mm x W-1000mm x H-100mm) & RCC foundation having dimension (L-600mm x W-600mm x H-1600mm) including neatly cemented finish (3mm thick) partly below and above ground level. There should be multiple alkathene pipes upto 1.2 mtrs of 50 mm dia of adequate length for distribution of incoming & outgoing cables for street light wiring as directed by EIC in the CC foundation of octagonal poles. *[Erection and commissioning job strictly as per approved manufacturer's drawing and written guidance of EIC, PWD]

Supply & Fixing of Hot Dip Galvanized (86-65 micron dry film thickness) 1.5 Mtr long Single Arm bracket made of 40NB Pipe with ball and Dome, as directed by EIC.(As per IS 5986: IS 4759/2629, ASTM A123 and BSEN IS 1461 standard.) ( Make : Valmont/Surya/Transrail) [NS]

Supply of 150 W Street Light, Lumen Efficacy >140 , CRI>70, CCT-5700K, IP- 66, Aluminum Dia Cast Housing , Potted driver, toughend glass, 4KV Internal 10 KV external SPD, min 50000 burning hours@,L70B50, having LM79, LM80 reports must be provided from NABL accredited Lab. Make of SMD type LED chip: Cree, Nichia, Osram, Lumileds. Luminaire should be engraved or embossed with manufacturer's logo and must have 5 year• warranty from OEM. OEM declaration or authorization need to be provided at the time of tender submission from power of attorney holder or authorized signatory not below of Zonal Head and warranty certificate shall be provided on OEM letterhead at the time of material supply.Report shall be provided from manufactures own NABL Lab, (5 years of Warranty & Light efficacy will not get depreciated less than equal to 70% of the rated value over the lifetime of the Luminaries) [Make : Wipro / Benlo / Surya] [NS]

Supply & Laying of 3 core 1.5 sqmm of 1.1 KV grade Copper XLPE Non armoured cable.( For Inter connection between Loop box to fittings) as directed by EIC. [Make : Gloster / Havells / RR Kabel]

Supply & Delivery of 2 core 10 sqmm of 1.1 KV grade alluminium XLPE Al. armoured LT cable, as directed by EIC. [Make : Gloster / Havells / RR Kabel]

Laying only 2 core 10 sqmm cable through existing RCC/Hume/ GI Pipe/open masonry trench, as per GS.

Laying of two cables upto 35 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed as per GS.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

2 Core 10 Sq.mm

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.

2 Core 10 Sq.mm

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S&F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level by ISI-Medium GI pipe, as per GS.

Excavation of soil for installation of Earth Electrode and filling & ramming, for Soft soil, as per GS.

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanized (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc., as per GS.

Proving trained manpower for guarding and traffic management at specific work zone as per direction of EIC

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing materials as required.

50 mm dia

CHAKRABORTY ELECTRIC (BID ID -6850623)

SREE KRISHNA ELECTRICAL (BID ID -6850651)