WBPWD/SSE/SWEC/NIQ83/2025-26

Amount

Supply and delivery of 3.0 m long Hot Dip Galvanized (HDG) Tubular Pole having 76.1 mm diameter at top, 89 mm diameter at the middle, and 114.3 mm diameter at the bottom, complete with Base Plate of size 220 mm x 220 mm x 10 mm thickness. The pole shall be provided with an in-built loop box with railway-type locking arrangement, consisting of one (01) no. suitable size 4-pole connector and one (01) no. SP MCB, mounted on 6 mm Bakelite sheet or equivalent sheet, all complete as per the direction of the Engineer-in-Charge. (Make: Valmont/Utkarsh/Surya) Note: The Test Certificate and Warranty Certificate from the Original Equipment Manufacturer (OEM) shall be submitted to the Engineer-in-Charge (EIC) for review and must be approved prior to execution of the work.

Erection of 3.0 m long steel tubular pole on C.C. foundation of size 0.60 m x 0.60 m x 1.70 m, including providing a 600 mm x 600 mm x 150 mm thick C.C. (1:4:2) base block below the sole plate/pole with hard jhama metal. The work includes C.C. (1:6:3) muffing of 0.30 m diameter up to 0.60 m height above ground level, finished with 3 mm thick neat cement finish, refilling the excavated earth with shifted soil and proper ramming. Also includes providing two (02) nos. 32 mm dia polythene pipes vertically inside the center of the muffing for passing two (02) nos. cables, all complete as per direction of the Engineer-in-Charge (E.I.C.). [Note: Before execution of the foundation work, a detailed foundation drawing from the Original Equipment Manufacturer (O.E.M) must be submitted and approved by the Engineer-in-Charge (EIC).]

Supply and fixing of 4 Nos M16X600 mm long foundation bolt in pole foundation as per from Gl along with nuts washers and templates as per direction of EIC

Supply and fixing of Decorative Ring Post Top LED Luminaire providing 360° indirect lighting, made of Aluminium Die-Cast Housing with Extruded Pipe and superior powder-coated finish. The luminaire shall have Frosted Diffused Flat PMMA sheet and shall be IP65 / IP66 protected. The fixture shall include open circuit protection, reverse polarity protection, and in-built surge protection of minimum 5 kV, along with external SPD of minimum 10 kV. The luminaire shall have CRI > 70, THD ≤ 10%, Power Factor > 0.95, CCT 3000K, and minimum system lumen output of 3600 lumens, suitable for operation on 230V ±10%, 50Hz AC supply. The fitting must be BIS approved. The item shall include all necessary connections and fittings for proper installation. (Make: Philips Cat No. BGP 300LED 50 757 PSU PC IN S1 / Wipro Cat No. LP05-501-XXX-57-G2 45W / Surya Cat. No. RIGEL SLE PT 40W ) N.B. i) A minimum 5-year on-site warranty shall be provided by the Original Equipment Manufacturer (OEM). Warranty documents must be submitted to the Engineer-in-Charge (EIC) prior to the installation. ii) The successful bidder must submit LM79 and LM80 test reports for the luminaire and LED, respectively, from a NABL-accredited third-party laboratory.

Supplying and delivery of 1.1 KV grade 4 Core 10 sq.mm XLPE Aluminium conductor,PVC sheathed,armoured cable confoming to IS 7098.of earthed system of following size.[Make: Gloster/Meshcab/Polycab)

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core.

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 : 4 core 10sqmm.

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. 4 core 10sqmm.

Interconnection of compound light fittings by 3x1.5 Sq mm.PVC insulated copper cable [Make: Meshcab/Gloster/Polycab] from loop box inside the pole to light fittings through pole &bracket with (Make: Precision) MMS PVC pipes as per direction of EIC

Supply and delivery of 40 mm dia HDPE pipe. ( Make: Supreme/Astral Pipes/Finolex/Skipper)

Laying of HDPE pipe of the following sizes in underground trench 460 mm wide x 760 mm average depth,including filling the trench with shifted soil,leveling up and restoring surface duly rammed.

Excavation of soil for installation of Earth Electrode and filing &ramming. For Soft Soil.

Cutting of existing Cement Concrete road of average depth 1.5 ft and average width 1.5 ft, including breaking and removing the concrete surface carefully. After completion of the required work (such as cable / pipe laying), the surface shall be restored by mending and finishing the damaged portion with net cement concrete to match the original level, slope and finish of the existing concrete road, all complete as per direction of the Engineer-in-Charge (E.I.C.).

Masonry enclosure over the Earth Chamber of overall size 600 mm × 600 mm × 300 mm (below ground level), constructed with 250 mm thick cement brick work in 1:6 cement mortar, including internal plastering with cement mortar, complete with CI hinged inspection cover of size 600 mm × 600 mm × 60 mm, duly finished and placed in position as directed by EIC

Earthing with 50 mm dia Gl pipe 3.84mm thickx 3.04 Mt long and 1x4 SWG trip (Hot Dip),wire(4 Mtr Long )13mm dig ×80 mm long galvanized bolt,double nuts,double washer including.S &F 15 mm dia Gl pipe protection (1 Mts.long to be filed with bitumen partly under the around level and partly above ground level to an average depth of 3.65 Mts below the ground level as below By ISI Medium Gl pipe

LAKSHMI KANTA GUCHHAIT (BID ID -7465501)

GHANASHYAM ELECTRIC STORES (BID ID -7446348)