REPAIR/ REPLACEMENT/ MAINT OF LT POLES, PANELS, JUNCTIONS BOX, SHIFTING OF POLES, POLE PAINTING AND ALLIED WORKS IN TECHNICAL AREA AT AFS KUMBHIRGRAM (2nd CALL)

Amount

Material and Labour for Excavation in trenches not exceeding 1.5 metres in width and not exceeding 1.5 metres in depth, including getting out excavated material, in any type of soil, for laying of cables, pipes, or other underground services, as required. Note: In case any existing service cable is damaged during excavation, the contractor shall be fully responsible for its immediate repair or reconnection at no extra cost to the department.

Material and Labour for Returning, filling in, including spreading, levelling, watering, and well ramming of excavated soil in layers not exceeding 25 cm thickness each, ensuring proper compaction, all around cables/ pipes or other underground installations.

Material and Labour for Removing excavated material to a distance not exceeding 50 metres and depositing or spreading where directed, at a level not exceeding 1.5 metres above the starting point complete all as specified and directed.

Material and Labour for PCC 1:4:8 type D2, 40mm graded aggregate for foundation of poles etc. All as specified and as directed.

Material and Labour for PCC 1:3:6 type C1, 20mm graded aggregate for coping of poles etc. All as specified and as directed.

Material and Labour for taking down old unserviceable HPSV lamp 1000 watts, Ballast, Electronic ignitor and Capacitor from the existing watch tower at a height of 12 mtrs.

Supply & fixing in replacement of burned/ unserviceable spare parts compatible with Kalin make security lights already installed at a height of 12 meters on the building. The lighting system operates on 1000 Watts High Power Sodium Vapour (HPSV) lamps at 230 Volts AC, and the replacement parts shall match the existing Kalin make system specifications to ensure seamless functionality, complete all as specified and directed. Note: The following spare shall be provided under this item:

All as per item no 7 here in before but 1000 watts ballast, type- Copper wound electromagnetic, rating: Suitable for 1000W HPSV lamp, 230V, 50 Hz AC supply, High-efficiency, low-loss, thermally protected, vibration resistant, mounting on control box.

All as per item no 7 here in before but Electronic Ignitor suitable for 1000W SV lamp, Voltage Range 180V–260V.

All as per item no 7 here in before but Capacitor for 1000W, enclosure- Cylindrical metal case, weatherproof (IP-54), Flame retardant, weather-resistant, It must be compatible with the ballast and ignitor in the 1000W HPSV lamp.

Material and Labour for preparation of old painted surfaces of steel tubular pole of any type including cross arms, clamps, etc., by cleaning and scraping the existing rusted and painted surfaces thoroughly to remove rust, scale, grease, dirt, and all other foreign matter, followed by one coat of red oxide primer and two coats of aluminium paint to provide a uniform and protective finish. The work shall be carried out on 8.5 to 9.0 meter long poles including all cross arms, clamps, and accessories as directed and marking of pole number with white paint over a black colour background for clear visibility. All arrangements for ladders, scaffolding, tools, and plant shall be made by the contractor, who shall also ensure full compliance with safety precautions during the execution of work. The work shall be completed in all respects as specified and directed by the Engineer-in-Charge.

Material and Labour for painting of coping area of steel tubular pole, including thorough cleaning of the surface to remove dust, dirt, oil, and any loose particles, and applying one coat of primer followed by one coat of synthetic enamel paint of white colour to provide a smooth, uniform, and durable finish. The painting shall be carried out on the entire exposed surface of the coping, complete all as specified and directed.

Material and Labour for providing and fixing fluorescent retro-reflective tape of high-grade quality, not less than 50 mm in width, in yellow and red colours, on steel tubular poles after thorough cleaning of the existing surface to remove dust, rust, and foreign matter. The tape shall be applied in two continuous runs (one yellow and one red), which together shall be measured and counted as one run. The tape shall be fixed from the coping height of the pole upward, ensuring firm adhesion and alignment for clear visibility.

Material and Labour for taking down steel tubular pole of 8.5 to 9.0 metre length from its existing position, including dismantling of concrete foundation, removal of stay wire (if any), excavation and earthwork as required, and carefully setting aside the serviceable pole in a safe place for reuse. The work also includes removing all debris, tools and plant from site after completion of work. The entire operation shall be carried out in a safe manner, complete all as specified and directed by the Engineer-in-Charge.

Material and Labour for stay assembly for LT poles complete, comprising galvanised steel stranded stay wire of size 7/3.15 mm, galvanised steel stay bow of size 400 x 14 mm, galvanised stay rod 2150 mm long and 20 mm dia with nuts, bolts, and washers, MS stay plate of size 230 x 230 x 6 mm thick, and two numbers of thimbles, including dismantling and removal of the old stay assembly from site. The entire work shall be carried out as specified and directed by the Engineer-in-Charge to ensure proper anchoring and stability of the pole. Note: PCC and earthwork required for installation shall be measured and paid for separately under relevant items of this schedule.

Supply and fixing of cable junction boxes, IP 66/67/69 rated, weatherproof type, suitable for outdoor installation for loop connection of street light cable, of size 205 x 225 x 112 mm (W*H*D) including synthetic short entry thread (with one piece ceiling ring), lock nuts (M25 x 1.5, M35 x 1.5) fixed on steel pole / walls / PCC poles using two suitable flat iron clamps of size 25 x 4 mm with nuts and bolts, clamps painted with two coats of aluminium paint over a coat of red oxide primer. The work includes all arrangements for cable entry and exit, drilling holes on the pole / walls as required for mounting, and dismantling of the old junction box, if any, complete all as specified and as directed by the Engineer-in-Charge. Make: HENSEL KF 2525G / Schneider / Rittal).

Material and labour for the preparation of existing surface of Feeder Pillar Box, Junction Box, or LT Panel, including thorough cleaning, scraping, and removal of dust, rust, grease, and old paint, as necessary. Apply two coats of synthetic enamel paint of approved quality and shade over a prepared surface to ensure a smooth and uniform finish. Work shall be carried out complete in all respects as specified and directed by the Engineer-in-Charge.

Material and Labour for fabrication and fixing of street light bracket made out of GI pipe, light grade, 40 mm dia and 1.2 metre in length, bent to required shape and further reduced or extended to the desired length up to 1.5 metre by cutting, welding, and well finishing the edges, including provision of two numbers of MS clamps made from flat iron of size 40 x 6 mm of suitable length, complete with drilling of holes and fixing with necessary nuts, bolts, and washers. The entire bracket and clamps shall be painted with two coats of aluminium paint over a coat of red oxide primer. The work also includes dismantling and removal of the old bracket, complete all as specified and directed by the Engineer-in-Charge.

Material and Labour for dismantling of old unserviceable street light fittings from steel tubular poles of 8.5 to 9.0 metre height, including disconnection and removal of associated connecting wires, brackets, and accessories as required complete all as specified and directed by the Engineer-in-Charge.

Supply & Fixing of for street light LED 90 Watts, voltage range 140-270V, Insulation-Class 1, CCT-5700K, Efficacy 120Lm/W, LED street light fixture made out of epoxy powder-coated die-cast aluminium housing with integrated control gear and weatherproof gasket, suitable for outdoor installation, complete with all accessories such as driver, mounting brackets, and connection terminals, all as specified and as directed by the Engineer-in-Charge. The fixture shall be of robust construction and IP-66 for outdoor use. Make: Philips cat Part no BRP409 LED110 CW M2 FG PSU GR V3 SPD / Crompton / Havells.

Supply and fixing of self-bonding waterproof electrical tape of size 1.9 cm width and 9.1 metre length, with a thickness of 0.075 cm, suitable for insulation, sealing, and waterproofing of electrical joints and cable terminations. The tape shall be applied in a uniform manner to ensure a tight, weatherproof seal, complete all as specified and as directed by the Engineer-in-Charge. Make: 3M / Pidilite's Steel grip

Taking down old unserviceable LED Bollards light 9 watts complete all as specified and directed.

Supply and fix as per existing type/ model integral decorative LED bollard with opal acrylic 9 watts with a graphite grey powder-coated GI pipe housing and a mushroom-shape opal acrylic diffuser to be fixed in a die-cast aluminium base for pleasant and uniform light output. The LEDs to be mounted on the die-cast aluminium base and powered by an inbuilt driver suitable for 9W LEDs, with integrated 4.5kV surge protection. The luminaire provides a warm white color temperature of 3000°K ±250°K. The entire fitting to be a graphite grey powder-coated finish and minimum rated IP65 for protection against dust and water ingress. Make: Bajaj BG BOM 650 9W LED / Philips / Surya. Note :- 1. The bollard light to be fixed on a PCC foundation of size 30x30x30cm with hole to passes the connection cable to light. 2. PCC foundation will be measured and paid separately.

Supply and fixing of outdoor type LT junction box suitable size of 60x60x60cm for 1100 Volts system, fabricated from 3 mm thick mild steel sheet, free-standing floor-mounted type, double side openable with lockable doors, duly powder-coated for weather resistance, and suitable for bottom entry and exit of incoming and outgoing cables. The feeder pillar shall be equipped with high conductivity aluminium busbars of suitable cross-sectional area rated for 400 Amps, duly insulated and supported with SMC/DMC insulators. The box shall be dust and weatherproof (IP54/IP55 minimum), complete with cable alley, gland plates, earthing terminals, and ventilation louvers, and shall be mounted on a suitable base frame with necessary foundation bolts, complete all as specified and as directed by the Engineer-in-Charge. Note: (i) Earthwork and PCC foundation work shall be measured and paid for separately under respective items of this schedule.

GANAPATI TRADING (BID ID -3469983)

SAHARUL AMIN BARBHUIYA (BID ID -3474874)

R K ENGINEERING ASSEMBLE (BID ID -3475204)