WBPWD/EE/JED/eNIQ18/2024-25

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-175 mm, top dia-70 mm, thickness-4mm, continuously tapered and shall have octagonal cross section with pole cap at top, necessary cleat attachment/hanger for arm brackets. Base-plate having dimension 200x200x16 mm (minimum) and 4 nos 'J'-Type foundation bolt with double nut and plate washer, bolt dia 20mm , PCD- 200 mm ,bolt length- 600 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.( Bajaj/ Valmont/Utkarsh/Transrail)

Erection of 8.0 Mtr octagonal GI (Hot Dip Galvanized in single dip) pole 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.

Supply & Fixing of Hot Dip Galvanized (86-65 micron dry film thickness) 1.5 Mtr long Sword type Double Arm bracket made of 40NB Pipe with ball and Dome, as directed by EIC.

Supply of 70 W Street Light Lumen Efficacy >110 , CRI>70, CCT-5700K, IP- 66, Aluminum Dia Cast Housing , Potted driver, 10 KV external SPD, Make : Phillips/Crompton TRP-409-70-57-SL-GL-NSG/baja as per direction of EIC ,Lighting Technology. (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)

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

Supply & Delivery of 4 core 25sqmm of 1.1 KV grade alluminium XLPE Al. armoured LT cable, as directed by EIC.[Make : Havells/Polycab/Finolex/RR Kabel/KEI/Gloster]

Laying upto 35 sqmm cable in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling 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 sqmm

4 Core 25 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 sqmm

4 Core 25 Sq.mm

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 3 x 22/0.3 (1.5 sqmm), as per GS.

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 equipment to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipment with bolts, nuts, washers, cable lugs etc. as required and mending good damages 4SWG.

Supply & Laying 3 core 4.0sqmm pvc Cable (Finolex/PWD approved) for exsisting Pole for inter connection incl. connector

S & installation of three phase Timer DB in outdoor type kiox box comprising of 2+14 way SPNMCBDB , 63 A FP MCB , Digital timer switch ,63 A FP power contactor , 25 A MCB change over with suitable interconnection single ph outgoing with appropriate rating MCB. ( Make: Crabtree/ABB/ L&T)

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

50 mm dia

Supplying & Fixing PVC waterproof type looping cable box(SINTEX/As per EIC) size minimum 200x150x100 mm deep comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, two provision of compression type brass cable gland for upto 4- core 16 sqmm PVC/A cable and having lined with rubber gasketted top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole, including S&F 40x6 mm thick, suitable "C" type 4mm thick MS clamps with bolts, nuts etc. including painting with anticorrosive paint.

Supply & Fixing of 240 V. 120 WATT. Flood LED fittings complete with all accessories System Efficiency >110LPW in exsisting pole .heat resistance toughened glass IP 66 protection out door luminaires ( Phillips / CG TFS-504-120-57-60D-HL2-GL-NSG) / equivalent of Bajaj/or as per choice of EIC) incl. fixing the fittings on the top of the pole.

M S KAMAL SHAW (BID ID -5649544)

CHAKRABORTY ELECTRIC (BID ID -5640832)