REPAIR /MAINT OF STREET LIGHTS IN DOMESTIC AND TECH AREA AT AF STN GORKHPUR

Amount

Excavation in trenches in soft/loose soil n.exc 1.5 mtr wide and n.exc 1.5 mtr depth and getting out for cable trench complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removing surplus excavated material not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply and providing sand cushioning with dry clean sand 15 cm below cable and 8 cm above the cable complete all as specified and directed. Note: Punned thickness shall be measured for the purpose of payments.

Supply and laying burnt bricks old size sub class-B laid in trenches for cable protection with length of brick perpendicular to length of cable complete all as specified and directed.

S&F 50mm bore GI pipe, light grade with all fittings laid in trenches, road crossing and fixed to walls, on poles etc for cable protection complete all as specified and directed.

Boring of holes horizontally for laying of 50/80 mm dia pipe (minimum depth 0.75 Mtr from top level) under road, Pavement, hard standing complete all as specified and directed.

Supply, laying and testing 10 Sqmm, 4.0 Core XLPE insulated, armoured heavy duty electric cable, screened PVC bedded, galvanised steel strip or wire, with aluminium conductor 1100 V grade, laid in trenches/ along poles, ducts or through sleeve complete all as specified and directed Note: Earth work, sand cushioning and bricks will be measured and paid separately under relevant items.

All as per item No. 8 above but for 16 Sqmm, 2 core XLPE cable.

All as per item No. 8 above but for 16 Sqmm, 4 core XLPE cable.

All as per item No. 8 above but for 25 Sqmm, 4 core XLPE cable.

All as per item No. 8 above but for 35 Sqmm, 3.5 core XLPE cable.

S&F in replacement PVC insulated and sheathed unarmoured two core copper conductor cable 1.5 Sqmm 1100 volt to be replaced in existing fittings complete all as specified and directed .

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in foundation filling and mass complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in pole coping including necessary form work for fair finish surfaces complete all as specified and directed.

Taking out old existing LT UG cable of any size from trench and relaying of LT cable after repair in trench including excavation, returning, refilling complete all as specified and directed. Note:-Cable joint will be measured and paid separately under relevant item.

S&F straight through LT cable joint including cutting of fault cable, preparation and jointing complete of size 10 sqmm to 35 sqmm 2/3/3.5/4 core cable complete including taking out old joint complete all as specified and directed. Make: Dension/ MS-Seal / Fontech.

Restringing of old ACSR or AAAC conductor of any size and make on LT 9 mtr long poles including earth wire, replacement of binding wire and aluminium taps reconnection, street light connections, service connections and binding to insulators with suitable size of new binding wire including pruning and cutting of tree branches 2 mtr all around OH LT line and cleaning of creepers around pole complete all as specified and directed. Note: 04 Nos of ACSR or AAAC conductor shall be measured as one unit length.

S&F shackle type, porcelain, vitreous, white, brown or green insulator including galvanised mild steel strips of size 31x3mm with nuts, bolts & washers of size 12mm dia size of insulator 75mm height and 90mm diameter suitable for working pressure 1100 Volts grade including out existing unserviceable insulator complete all as specified and directed.

M&L pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100 mm height, 65 mm dia for 1100 grade including out existing unserviceable insulator complete all as specified and directed.

M&L for painting of LT steel tubular pole swaged/steel poles of 8/9 mtr height with and including cross arms, MS clamps nuts, bolts, street light brackets, height from 1.5 mtr from coping to top of pole including preparation of iron surface and applying with single coat of aluminium paint on existing surface and from coping to 1.5 mtr height painting with a coat of synthetic enamel paint in 30 cm wide strips alternatively black and white on existing surface including white washing on PCC coping of poles complete all as specified and directed.

M&L for numbering on LT pole with MES No with synthetic enamel paint of letter size 100 mm height complete all as specified and directed.

Labour only for checking the serviceability of the different spares/ components/ parts of security/ street light/ Flood light fittings on pole/ wall any wattage/ capacity of any description and in any position with the help of one Electrician and one helper, replacement of un-serviceable/ damaged/ broken part(s) either in single or in combination, re-assembling the fittings and making the light fittings serviceable, fixing the fittings in new or old position, connecting to electric supply and its testing on installation complete all as specified and directed.

M&L for repair of LED street / flood light fitting of any make 30 to 100 watt including replacement of power driver, soldering and testing complete all as directed. Note:- Cost of power driver is deemed to included in rate quoted)

Replanting of bend and bowed street light poles in vertical position including trimming and cleaning the undergrowth vegetation climbing on pole/conductor/ street light fittings complete including excavation and refilling all as required at site and as directed.

Disconnecting and taking out old unserviceable light fitting’s bracket incl FI clamps of any description and in any position and supplying and fixing brackets made out of 40/50mm dia medium grade GI pipe 1.50 mtr long bent to shape and size fixed on location using new 2 nos 30x5mm FI clamps duly painted made to shape incl nuts, bolts & washers complete all as specified and directed .

Disconnecting and taking out old existing unserviceable junction box and S&F in position new sheet moulding compound (SMC) junction boxes of size 300mmX200mmX130mm depth. The box shall provided with and including 4 Nos, 100 Amps aluminum bus bar mounted on porcelain insulators including connecting the bus bars to cables with using suitable GI nut, bolts and washers and aluminum lugs etc fixed on pole using 30x5mm FI clamps, nuts, bolts & washers complete all as specified and directed.

Disconnecting and taking out old existing unserviceable street light fitting of any description and supply & fixing Street light fitting IP-66 powder coated pressure die cast aluminium housing with high power LED as lighting source with heat resistant toughtened glass 70 W LED with 10kv surge protection complete with all accessories of capacity 70 watt complete all as specified and directed. Make:- Havells Cat No. ENDURA CITY LINER NEOSL 70W LED 757 PASYBOTG or equivalent in Bajaj/ Philips / CG/ WIPRO

Disconnecting and taking out old existing unserviceable street light fitting of any description and supply & fixing Street light fitting IP-66 powder coated pressure die cast aluminium housing with high power LED as lighting source with heat resistant toughtened glass 80 W LED with 10kv surge protection complete with all accessories of capacity 70 watt complete all as specified and directed. Make:- Havells Cat No. ENDURA CITY LINER NEOSL 80W LED 757 PASYBOTG or equivalent in Bajaj/ Philips / CG/ WIPRO

Disconnecting and taking out old existing unserviceable flood light fitting of any description and S&F, testing energy saving, die cast aluminium housing IP 65 protection, 50 W LED flood light fitting with high power LED as light source complete fixed on pole using 30x5mm FI clamps, nuts, bolts & washers all as per site requirement complete all as specified and directed. Make:-Havells Cat No. JETA QUANTO PLUS FLP50W LED757 SYMLENS or equivalent in Bajaj/ Philips/ CG/ WIPRO

Disconnecting and taking out old existing unserviceable flood light fitting of any description and S&F, testing energy saving, die cast aluminium housing IP 65 protection, 30 W LED flood light fitting with high power LED as light source complete fixed on pole using 30x5mm FI clamps, nuts, bolts & washers all as per site requirement complete all as specified and directed. Make:-Havells Cat No. JETA QUANTO PLUS FLP30W LED757 SYMLENS or equivalent in Bajaj/ Philips/ CG/ WIPRO

Disconnecting and taking out old existing unserviceable timer and S&F time switches astro type (Having longitude and latitude of Indian cities in memory) three phase 5KW 20 Amps/phase rating with contactor fitted inside steel enclosure. complete all as specified and directed. Make:-Havells / L&T/ Kakatiya/ Bajaj/ Healer

S&F Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-22 (8.5 metres long) at bottom in true vertical position including dismantling of existing unserviceable pole complete all as specified and directed. Note: Excavation, earth work & PCC for foundation shall be measured and paid separately.

M/S Rajeev Kumar

Hindustan Power Corporation