REPAIR / REPLACEMENT / MAINT OF WATCH TOWER LIGHTS, SECURITY LIGHTS, SOLAR LIGHTS, HIGH MAST LIGHTS, FLOOD LIGHTS, GATE LIGHTS, GARDEN LIGHTS, NATURE SWITCH AND ALLIED ASSETS AT AF STN DIGARU.

Amount

Dismantling and taking down of unserviceable light fittings of any size and any type and removing of dismantled material from work site complete all as specified and as directed.

Disconnecting and taking out from high mast pole, electric motor 0.75 HP 240 volts SP 870/900 RPM, dismantling of motor and removing old burnt windings and rewinding the motor with super enamelled copper winding wire of existing gauge incl all insulating materials , cotton tapes, PVC sleeves, varnishing & drying, replacing ball bearing as per existing size, assembling the motor, refixing at original site, making all connections and testing complete all as specified and directed.

S&F street light fittings including 60 Watt LED new generation energy saving roadway luminaire IP-66 degree of protection complete all as specified and directed. Make: Bajaj / Havells / HPL / CG / Surya/Magik.

S&F Antique Bollard light fittings including 9 Watt LED bulb with B-22 brass holder, die cast aluminium housing with corrosion resitant finish, IP-65 protection, AC 120-300 V, 50 Hz complete all as specified and directed. Make: Magik Cat Part No. OGFB00001042 or equivalent in Surya/ Bajaj / Havells.

Supply and fixing decorative globe light fitting suitable for B-22 brass holder type LED Bulb of specified colour including 9 watt LED for fixing with GI pipe of 40 mm dia pipe complete all as specified and directed by Engr in charge.

Dismantling old unsv solar light including pole, battery etc. and supply, install, commissioning and testing of semi-integrated solar lighting system of capacity 20W, LFP battery, 6m long GI tubular pole, LED luminaire, MPPT, dimming option, poly crystalline panel of appropriate capacity, luminaire arm, module mounting structure incl PCC foundation of pole as per manufacturer's instructions complete all as specified and directed. Make: Surya Cat part No. SSLE TIO 20W D LFP WP SOLAR or equivalent to Havells / Bajaj.

S&F in repair bracket for street light fittings, 1.00 meter long made to shape as required with 40 mm dia light grade GI pipe with and including MS clamp and two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed.

S&F multistranded round flexible copper cable PVC insulated sheathed 1100 Volts grade of size 2.5 sqmm 3 core all as specified and directed

S & F pathway light 45W, die cast aluminium grey powder coated housing, polycarbonate opal diffuser, 140-280 V AC, 50 Hz, suitable for 60mm dia OD pipe with locking arrangement, IP-65 protection, SPD of 5 kV complete all as specified and directed. Make: Bajaj Cat Part No. BGCP 45 LED WW or equivalent to Philips / Surya / Havells.

M &L for providing and fixing stainless steel SS 304 pipe posts made out of 50mm dia SS pipe with OD of 60mm including welding of base plate at bottom, grinding, polishing etc. complete all as specified and directed.

M&L for cement concrete in foundations, filling and mass concrete type C2 1:3:6 (40mm graded aggregate) as in foundation block of light fitting complete all as specified and directed.

M&L for cement concrete type B1 1:2:4, 20mm graded aggregate as in coping of poles complete all as specified and directed.

S&F in repair of polycarbonate cable junction box of size 300X200X105mm with complete three phase and neurtral brass terminal with connecting clamps, nuts, screws etc. complete with fixing arrangement. Make: Syntax or equivalent.

S&F in repair 250 watt Jeta Neo Energy saving, environmental friendly, long life, LED flood light luminaire with IP-66 degree of protection complete all as specified and directed. Make: Havells or equiv of Bajaj / Surya / HPL / Magik.

Supply and fixing 80 amps automatic street light switch using infrared sensor NATURE SWITCH for automatic switching of street light based on LUX level of Natural light. Sensor alongwith suitable power contractors and incoming - outgoing MCB should be enclosed and supported terminal should be enclosed in pole/ wall mounted enclosure made of rust proof, electric shock proof, terminal proof and FR grade special moulding compound conforming to IP 66 protection class 2 enclosure made of thermoplastic polycarbonate and protected against weather influences and testing and commissioning complete all as specified and directed. Note: (a) Three phase load of 45 KW with suitable number of contractors and MCBs & circuit wiring (copper) of min 16 sqmm (b) Each terminals - 02 Nos. Make: Nature Switch or Equivalent as approved by E-in-C.

Supply and fixing 3 KW automatic street light switch using infrared sensor NATURE SWITCH for automatic switching of street light based on LUX level of Natural light. Sensor alongwith suitable power contractors and incoming - outgoing MCB should be enclosed and supported terminal should be enclosed in pole/wall mounted enclosure made of rust proof , electric shock proof, terminal proof and FR grade special moulding compound conforming to IP 66 protection class 2 enclosure made of thermoplastic polycarbonate and protected against weather influences and testing and commissioning complete all as specified and directed. Note: (a) Single phase load of 3KW with suitable number of contractors and MCBs & circuit wiring (copper). Make: Nature Switch or Equivalent

Excavating in trenches not exceeding 1.50m wide and not exceeding 1.50m in depth for foundations, trenches of cable or pipe lines etc. and getting out in soft / loose soil complete all as specified and as directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all specified and as directed.

Removing excavated materials (soil) to a distance not exceeding 50 meters and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all specified and directed.

M&L for sand cushioning with coarse sand in trenches for protection of underground electric cable, spread to uniform 23 cm thickness and punned down gently to 18 cm after. Note: Compacted thickness shall be measured and paid separately.

Supply and laying well burnt sub-class 'B' bricks old size bricks, laid flat dry, in trenches with width of the bricks laid to the axis of cable for cable protection complete all as specified and directed.

Taking down of unserviciable old UG Cable of any size complete all as specified and directed by Engr-in-Charge.

Supply, laying, jointing and testing XLPE insulated, PVC bedded, Galvanized steel strip or wire armoured underground heavy duty electric power cable with stranded aluminum conductor 1100 volts grade, laid in trenches / duct / on pole including all necessary fizing arrangement such as lugs, glands end termination etc. of cross sectional area 16 Sqmm 4 core complete all as specified and directed.

Nripen Kalita

M/S Trio Engineers And Builders

M/s Harshita & Co

M/s Capital Traders

FRIENDS ENTERPRISE

M/S DAS CONSTRUCTION