REPAIR / MAINT OF LT ELECTRICAL SYSTEM AMD MISC E/M WORKS AT AF STN PALAM UNDER GE (AF) PALAM, DELHI CANTT - 10

Excavation in trenches in soft/loose soil not exceeding 1.50 Mtrs wide and not exc. 1.5 Mtr deep and getting out for taking out/laying cable, poles & stay etc complete all as specified and as directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm thick after the cable have been laid, tested complete all as specified and as directed.

Removal of excavated surplus soil to a distance 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 as directed.

Taking out old unserviceable LT under ground cable any type from trenches, pipes & poles complete all as specified and as directed.

Supply and laying in replacement of XLPE LT 1100 Volt grade, armoured under ground cable of size 25 Sqmm 4 core with stranded aluminium conductor in trenches /passing through pipes/ on poles etc complele all as specified and as directed. Make:- Havells/ KEI/ Polycab

Description all as per srl item No 5.00 above but 35 Sqmm 3.5 core complele all as specified and as directed.

Description all as per srl item No 5.00 above but 50 Sqmm 3.5 core complele all as specified and as directed.

Description all as per srl item No 5.00 above but 95 Sqmm 3.5 core complele all as specified and as directed.

Description all as per srl item No 5.00 above but 120 Sqmm 3.5 core complele all as specified and as directed.

Description all as per srl item No 5.00 above but 185 Sqmm 3.5 core complele all as specified and as directed.

Description all as per srl item No 5.00 above but 240 Sqmm 3.5 core complele all as specified and as directed.

Supply and laying in replacement of XLPE LT 1100 Volt grade, armourd under ground cable size of 300 Sqmm single core with stranded aluminium conductor in trenches /passing through pipes/ on poles etc complele all as specified and as directed. Make - Havells/KEI/Polycab

Supply and laying DWC HDPE pipe (63 x 50)mm dia bore, medium class, ISI marked, double wall corrugated for open/ underground laying cable, cut to size and making the tubing for cable protection with connecting coupler as per required complete including cutting of road /PCC and making good the disturbed surfaces to match the existing surfaces complete all as specified and as directed.

All as per srl item No 13 above but DWC HDPE pipe of size (77 x 63)mm dia bore complete all as specified and as directed.

All as per srl item No 13 above but DWC HDPE pipe of size (90 x 75)mm dia bore complete all as specified and as directed.

All as per srl item No 13 above but DWC HDPE pipe of size (110 x 95)mm dia bore complete all as specified and as directed.

All as per srl item No 13 above but DWC HDPE pipe of size (120 x 103)mm dia bore complete all as specified and as directed.

Supply and fixing MCCB 630 Amps 4 pole 50 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary connection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

Supply and fixing MCCB 400 Amps 4 pole 50 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary conection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

Supply and fixing MCCB 315 Amps 4 pole 36 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary conection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

Supply and fixing MCCB 250 Amps 4 pole 36 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary conection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

Supply and fixing MCCB 200 Amps 4 pole 36 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary conection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

Supply and fixing MCCB 160 Amps 4 pole 36 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary conection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

Supply and fixing MCCB 125 Amps 4 pole 25 kA 415 Volts 50 Hz with thermal adjustable magnetic settings, necessary conection including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

M&L for replacement LT ACB 1250 Amp, 4P, EDO type ACB, with insulation voltage 1000 Volt, impulse voltage 12 kV, 50 KA Icu=Ics=Icw for 1 sec @440V with LSIG Protection, % load indication of each phase display on the release, No-derating upto 45 Degree Celsius, in-built ZSI feature, Mechanical Ready-To-Closed Indication, Trip Unit with built in Current & Voltage metering, ACB suitable for application up to 690V, fully rated neutral with inbuilt protection, ACB have single frame size for all rating for the inventory optimization and fast swapping, conforming to IEC 60947/IS-13947/Part- II/1993 latest version complete all as specified and as directed. Make:– Siemens / Schneider / ABB/ Havells

M&L for replacement LT ACB 1000A, 4P, EDO type ACB, with Insulation Voltage 1000V, Impulse Voltage 12kV, 50 KA Icu=Ics=Icw for 1 sec @440V with LSIG Protection, % load indication of each phase display on the release, No-derating upto 45 Degree Celsius, Inbuilt ZSI feature, Mechanical Ready-To-Closed Indication, Trip Unit with built in Current & Voltage metering, ACB suitable for application up to 690V, Fully rated neutral with inbuilt protection, ACB have single frame size for all rating for the inventory optimization and fast swapping , conforming to IEC 60947/IS-13947/Part- II/1993 latest version complete all as specified and as directed. Make:– Siemens / Schneider / ABB/Havells

M&L for replacement LT ACB 800A, 4P, EDO type ACB, with Insulation Voltage 1000V, Impulse Voltage 12kV, 50 KA Icu=Ics=Icw for 1 sec @440V with LSIG Protection, % load indication of each phase display on the release, No-derating upto 45 Degree Celsius, Inbuilt ZSI feature, Mechanical Ready-To-Closed Indication, Trip Unit with built in Current & Voltage metering, ACB suitable for application up to 690V, Fully rated neutral with inbuilt protection, ACB have single frame size for all rating for the inventory optimization and fast swapping , conforming to IEC 60947/IS-13947/Part- II/1993 latest version complete all as specified and as directed. Make:– Siemens / Schneider / ABB/Havells

M&L for replacement LT ACB 630A, 3P, EDO type ACB, with Insulation Voltage 1000V, Impulse Voltage 12kV, 50 KA Icu=Ics=Icw for 1 sec @440V with LSIG Protection, % load indication of each phase display on the release, No-derating upto 45 Degree Celsius, Inbuilt ZSI feature, Mechanical Ready-To-Closed Indication, Trip Unit with built in Current & Voltage metering, ACB suitable for application up to 690V, Fully rated neutral with inbuilt protection, ACB have single frame size for all rating for the inventory optimization and fast swapping , conforming to IEC 60947/IS-13947/Part- II/1993 latest version complete all as specified and as directed. Make:– Siemens / Schneider / ABB.

S&F in replacement of Euro load change over switch with advance neutral of capacity 400 Amps , 415 Volts housing with suitable sheet metal enclosure outdoor type mounted on angle iron frame 40mmx40mmx6mm (angles duly painted with two coats of synthetic enamel paint with a coat of red oxide primer) 45cm length above ground leval and front opening type, with aprons for cable entry, locking arrangement including terminating the existing incoming and outgoing cables etc including PCC foundation in (1:2:4) type B-1 complete all as specified and as directed by Engineer -in-charge. Make:- Havells/Schneider/Legrand/C&S

Description all as per ser item No 29.00 above but of capacity 200 Amps, 415 Volts complete all as specified and as directed. Make:- Havells/Schneider/Legrand/C&S

S&F in replacement of maintenance free battery 12 volt 180 AH complete all as specified and as directed by Engr-in-Charge. Make:- Exide/Amron/Su-kam

S & F in replacement of maintenance free battery 12 volt 150 AH complete all as specified and as directed by Engr-in-Charge. Make:- Exide/Amron/Su-kam

S & F in replacement of maintenance free battery 12 volt 100 AH complete all as specified and as directed by Engr-in-Charge. Make:- Exide/Amron/Su-kam

S&F in replacement of sealed maintenance free fully charged Nickle cadmium battery 65Ah, 12 volts complete all as specified and as directed by Engr-in-Charge. Make:- Exide/Amron/Su-kam

S&F in replacement of sealed maintenance free fully charged Nickle cadmium battery 42Ah, 12 volts complete all as specified and as directed by Engr-in-Charge. Make:- Exide/Amron/Su-kam

M&L for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws, type 410 SP-31 (09 Mtr long) including two coats of bituminous paint internally and externally for the portion embedded in concrete and two coats of aluminium paint over a coat of red oxide primer to external/exposed surfaces complete including taking down old unserviceable pole any type complete all as specified and as directed. Note:- Excavation, earthwork and PCC shall be measured and paid separately under relevant items.

M& in replacement of lugs/thimbles at termination of LT cable by cutting the end portion and removing insulation and fixing new aluminium lugs /thimble properly with crimbing tool of size 185 - 400 sqmm complete all as specified and as directed by Engr-in-Charge.

All as per srl item No. 39.00 here- in- before but for cable size 50-150 sqmm complete all as specified and as directed by Engr-in-Charge.

All as per srl item No. 39.00 here- in- before but for cable size upto 35 sq mm complete all as specified and as directed by Engr-in-Charge.

M&L for earthing in replacement of with galvanized mild steel earth plate electrode (60cm x 60cm) x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to GI strip (32x6)mm as earth lead by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC (1:3:6) type C-1 (using 20mm graded stone aggregate), with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM (1:4), funnel with wire gauge mesh, 80 mm thick RCC pit cover (320mm x 320mm) of RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of GI strip protected by 40 mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, and including all excavation and earth work & connecting the earthing to an earthing test point complete all as specified & directed by Engr-in-Charge.

M&L for earthing in replacement of galvanized mild steel earth plate electrode (60cm x 60cm x 6mm) thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to GI strip 25x3mm as earth lead by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC (1:3:6) type C-1 (using 20mm graded stone aggregate), with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM (1:4), funnel with wire gauge mesh, 80 mm thick RCC pit cover( 320 mm x 320 mm) of RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with XPM, jalli and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of GI strip protected by 40 mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, and including all excavation and earth work & connecting the earthing to an earthing test point complete all as specified & directed by Engr-in-Charge.

M&L for defect rectification LT/HT cable laid in trenches by locating fault with the help of electronic fault locating machine comprising of surge generator pulse, ECHO fault locator with high frequency distance calculator etc.including and additional excavation in normal alluvial strata required for exposing the cable fault removal of deteriorated portion of cable treating of cable and keeping the same ready for jointing work for cable of size up to 400 Sq mm. The fault locating equipments will be brought to site within the hours of instruction from Engr-in-Charge and fault shall be rectified within 90 min overall. Note : Recovery at the rate of Rs. 2000/- per hour will be levied for non rectification of faults.

Supply & jointing heat shrinkable straight through joint kit suitable for LT 1100 Volt grade XLPE cable of size 400/500 Sq mm 3.5 core complete with treating of cable to make ready for jointing etc complete all as specified and as directed by Engr-in-Charge. Make:- 3M / Denson/Reychem.

All as per item No. 45.00 here in before but suitable for cable size 240-300 sq mm complete all as specified and as directed by Engr-in-Charge. Make:- 3M / Denson/Reychem.

All as per item No. 45.00 here in before but suitable for cable size 150-185 sq mm complete all as specified and as directed by Engr-in-Charge. Make:- 3M / Denson/Reychem.

All as per item No. 45.00 here in before but suitable for cable size 70-120 sq mm complete all as specified and as directed by Engr-in-Charge. Make:- 3M / Denson/Reychem.

All as per Srl item No. 45.00 here in before but suitable for cable size 25-50 sq mm complete all as specified and as directed by Engr-in-Charge. Make:- 3M / Denson/Reychem.

Supply and fixing in replacement of LED street light fitting 120 watt consist of a high efficent LED street light made of aluminium die cast aluminium housing with lens, toughened glass top maintainable type, IP66 including surge protection device upto 10 KV complete including taking down old unserviceable fitting any type complete all as specified and directed by Engr-in-Charge. Make:- Bajaj/Havells/Surya/C&S

S&F LED flood lights with high pressure die cast housing with lense ( IP 66 Protection) 3rd generation with ultra slik light weight and with secondary optics made of pressure die cast housing including all accessories prewired of capacity 200 Watt complete including taking down old unserviceable fitting any type complete all as specified and as directed by Engr-in-Charge. Make:- Bajaj/Havells/Surya/C&S

S&F in repair PVC round sheathed three core 2.5 sqmm copper conductor cable FR 1100 volt for connecting up street/ secuirity light with pole junction box complete all as specified and as directed by Engr-in-Charge.

M&L for PCC M-15 (nominal mix), type B-1 (using 20mm graded crushed stone aggregate) as in pole coping after demolishing the damaged coping complete all as specified and directed by Engr-in-Charge.

M&L for plain cement concrete (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundtion of PCC poles/struts complete all as specified and as directed.

M&L for plain cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregate) as in foundtion of pole/stay assembly etc including necessary form work complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repalcement of vertical type load line distribution board, double door, 8 way, IP 54 IK09 AC, 3 phase, 415 volts, TPN bus bar and earth bar & din rail suitable for accommodating MCCB 125 Amp as incomer complete all as specified and as directed.

S&F in replacement of MCCB 3 pole, 415 volts, 16 KA repturing capacity 125 Amps complete all as specified and as directed by Engr-in-Charge.

M&L for junction box outdoor in replacement type, 3 phase 415 Volts of size (350 x 250 x 150)mm made out of hot press moulded SMC front openable hinged type including 4 Nos. Aluminium bus bars (25 x 4)mm strip size mounted on insulators heavy duty with MCB SP 20 Amp of rating with necessary fixing arrangements to pole with suitable provision of incoming /outgoing cable entry including suitable stainless steel gland, including provision for connecting earth continuity conductor etc. complete with providing MS calmps, nuts, bolts etc of size (25 x 4)mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed. Make:- Hensel/Sintex/Power System & Control Jalandar/ Hanson Enterprises Pvt Ltd

Preparing existing old surface of steel tubular poles of any type 09 Mtr long and M&L for painting one coat of aluminium paint on the surface of steel tubular pole complete all as specified and as directed by Engineer-in-Charge. Note:- Steel pole to be painted from ground level to upto 1.5 Mtr with strip of 30 cm Blue & White.

Supply and fixing in replacement of outdoor type cubical feeder pillar box (1000 x 800 x 500)mm size suitable for 3 phase, 4 wire, 415Volt, factory fabricated with CRCA sheet not less than 3 mm thick having modern fabrication process powder coating in approved shade provided with suitable gasket to make it dust and vermin proof IP 65 class protection and the panel should have 800 Amps aluminium Bus bar three phase & neutral mounted on insulators mounted on angle iron frame 40mmx40mmx6mm (angles duly painted with two coats of synthetic enamel paint with one coat of red oxide primer) and front opening type, with aprons for cable entry, with double door shutter and locking arrangement with MCCB 400 Amp 4 pole 36 KA as incoming including terminating the existing incoming and outgoing cables etc including PCC foundation in (1:2:4) type B-1 complete all as specified and directed by Engineer -in-charge.

Supply and fixing in replacement of outdoor type cubical feeder pillar box (750mmx500mm) x 450mm size suitable for 3 phase, 4 wire, 415Volt, factory fabricated with CRCA sheet not less than 3 mm thick having modern fabrication process powder coating in approved shade provided with suitable gasket to make it dust and vermin proof IP 65 class protection and the panel should have 400 Amps aluminium Bus bar three phase & neutral mounted on insulators mounted on angle iron frame (40mmx40mmx6mm) (angles duly painted with two coats of synthetic enamel paint with a coat of red oxide primer) and front opening type, with aprons for cable entry, with double door shutter and locking arrangement with MCCB 250 Amp 4 pole 36 kA as incoming including terminating the existing incoming and outgoing cables etc including PCC foundation in (1:2:4) type B-1 complete all as specified and as directed by Engineer -in-charge.

Supply, installation, testing & commissioning factory made (CPRI approved/ tested manufacturer) feeder pillar box of Size (1200 x 1100)mm x 800mm (minimum) suitable for 11 KV HT bus bar chamber, outdoor type, made out of 3.15mm CRCA mild steel sheet, powder coated, dust and vermin proof with rain water protection, double door type with locking arrangements with provision of HT 11 KV post insulators, 06 Nos. fixed inside with 800 Amps ( 80 x 10)mm aluminum bus-bars for cable connections and 11 KV danger notice board on both sides, having all Steel Metal Works including Frame shall be with Anti-corrosive Coating with 07 Tank Process and finally epoxy polyester powder coating of Siemens grey RAL-7035 shade, panel to be fixed at 450mm above natural ground level on brick masonry platform including cement concrete (1:2:4) type B1 (20mm graded stone aggregates) 100mm thick around the area upto 1.50 Metre in all directions from the panel all as ordered including provision of cattle fencing with openable gate (1.20 Metre to 1.50 Metre in height) around the area upto 1.50 Metre, complete all as specified and as directed. MAKE OF PANEL:- ADLEC/ SCHNEIDER/ TRICOLITE/ UNIVERSAL SWITCH GEAR CONTROL NOTE:- The Panel Manufacturer should have following Govt. Approved Certificates :- (a) Panel Should be according to IEC-61439. CPRI Certification Degree of Protection IP-54 (IS/IEC : 61439 (Part-1), 2011 & IS/IEC : 61439 (Part 2) 2011) (b) Temperature Rise (IS/IEC : 61439-1, 2011 & IS/IEC : 61439-2, 2011) (c) CPRI Short Circuit IEC-61439-1 & 2 withstand Strength should be 70k Arms for 1.0 Sec with Initial Peak of 154k APk. (d) CPRI Certification IEC-61439-1 & 2 Rated Current for Short Circuit not less than 6300 Amp with rated Insulation Voltage 660V (e) ISO : 9001 Certified.

M&L for welding hinges to existing panel board with existing shutters and fixing including painting of LT panel board complete with spray gun with paint to match with the existing colour/surface complete all as specified and as directed.

Supply and fixing in replacement glands for cable upto 240 Sqmm size double compression type complete including removing and refixing cables from LT panel for fixing the glands all as specified and directed.

M&L in replacement of lugs/thimbles at termination of LT cable by cutting the end portion and removing insulation and fixing new aluminium lugs /thimble properly with crimbing tool of size 185 -400 sq mm complete all as specified and as directed by Engr-in-Charge.

All as per srl item No. 65.00 here in before but for cable size 50-150 sq mm complete all as specified and as directed by Engr-in-Charge.

All as per srl item No. 65.00 here in before but for cable size upto 35 sq mm complete all as specified and as directed by Engr-in-Charge.

Material and labour for submain wiring with two single core 10 sqmm PVC insulated FRLSH multistranded copper conductor cable drawing into and including rigid non metallic PVC conduit, medium grade ISI marked with all conduit fittings & fixing accessories and one single core 10 Sqmm FRLSH multistranded copper conductor cable as continuous earth wire complete all as specified and as directed by Engr-In-Charge.

S&F triple pole and earth encolsure with a three pin and earth plug with socket complete with one triple pole MCB 63 Amp TPN complete all as specified and directed by Engr-in-Charge.

S&F switch flame proof rotary type with termination box in LM6, 16 Amp, single pole 250V complete all as specified and as directed.

S&F in repalacement of street light bracket made out of 40 mm dia light grade GI pipe bend to shape 1.2 m long with 02 Nos clamp made out of (25 x 4)mm GI strip including drilling holes, bending, welding and made to clamps on building/concrete/Rail/Tubular pole complete all as specified and as directed by Engr-in-Charge.

M&L in replacement of PVC insulated service cable flat or round, sheathed, aluminium, multistranded conductor 1100V grade size 16 Sq mm 2 core complete all as specified and as directed.

M&L in replacement of PVC insulated service cable flat or round, sheathed, aluminium, multistranded conductor 1100V grade size 10 Sq mm 2 core complete all as specified and as directed.

S&F in replacement of analog type time switch 3P module, DIN 24 hours programmable every 30 minutes of current capacity 16 Amps with one change over including connecting to existing power contactor complete all as specified and as directed by Engr-in-Charge. Make:- Havells/ IndoAsian/HPL

S&F in replacement of degital type time switch 3P module, DIN 24 hours programmable every 1 minutes with 28 memory location of current capacity 16 Amps with one change over including connecting to existing power contactor complete all as specified and as directed by Engr-in-Charge. Make:- Havells/ IndoAsian/ L&T

Supply and fixing in replacement of Power contactor 40 A, 4 pole of timer panel complete all as specified and directed. Make : HPL/ L&T/ Havells

M&L in replacement of three core 4 sqmm copper conductor cable for connecting up street/ secuirity light with pole junction box complete all as specified and as directed by Engr-in-Charge.

S&F in replacement of RYB indicating lamp LED type complete all as specified and directed by Engr-in-charge. Make: HPL/ Indo asian/ L&T

S&F mild steel chequered/MS plates 5 mm thick or over in thickness avilable size duly painted with two coat of black bituminous paint over one coat of red oxide primer and cut to shape for cable duct complete.

M&L for augering of holes in true horizontal position under road /pavement by means of mechanical rig after doing ultrasound technique to prevent any damage to existing cables/pipe lines coming in route 1.5 Mtr deep and not exceeding 15 Mtrs long including laying HDPE pipe of 150mm dia complete.

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