CWE/GGN/FT-44/2025-26 REPAIR/ MAINT OF HT DISTRIBUTION NETWORK, ISOLATORS, 11 KV BUSBAR, PANEL, AVR AND OTHER CONNECTED WORKS AT AF STN DADRI UNDER GE (AF) FARIDABAD

Amount

Supply and fix in replacement male contact/moving contact blade complete suitable for 11 KV GOD vertical type.

Supply and fix in replacement female contact/fix contact jaw complete suitable for 11 KV GOD vertical type.

Dismantling of existing Damage poles including dismantling of cross arms (channel/ angles) insulators and earth work complete all as directed at site. NOTE- (i) Rates includes demolition of concrete and making good. (ii) Dismantling of cross arms (Channels/angles) and insulators will be measured and paid seperately under respective item of schedule.

Supply & errect steel tubular swaged pole complete with cast iron base plate finial taper, plug, bolts, nuts and screws as specified of type 410 SP-55 (11.0 mtr long) and positioning in true vertical position complete including painting with black bituminous paint on the surface embeded and two coats of aluminimum paint over one coat of red oxide primer complete all as specified. Note : Excavation, earth work and PCC will be measured and paid separately

Material and labour in replacement for steel structure, cross arms bracing supports ,clamps, back plates of any type, section incl. nuts, bolts, washers, welding ,bending cold or hot in any size and shape all as directed Including two coats of aluminium paints over a coat of red oxide primer incl preparation of surface all as directed by Engr-in-charge.

Surface dressing n.exc 15 cm deep in any type of soil and site clearance in soft and loose soil all as directed by E-in-charge.

Excavation in trenches not exceeding 1.5m wide and n.exc. 1.5m in depth for laying of cable and foundation in soft/loose soil complete all as specified and directed.

Removing excavated material and depositing at a distance not exceeding 50m where directed.

Returning filling in and well ramming in layers n. exc. 25cm including spreading, leveling and watering all as specified and directed.

M&L for river sand cushioning to underground cable for cushioning 8cm below the cable and 15cm above cable complete all as specified and directed. Note : Compacted thickness of sand cushioning 18 cm shall be considered and measured for ppayment purpose.

Supplying and laying un-reinforced precast concrete cable cover, class HVP, type 1 High peak of size 300 mm x 180 mm x 40 mm and abutting each other with gap between adjacent precast concrete cable cover not exceeding 10 mm over underground cables for protection complete all as specified and directed.

M&L for Auguring/ Driling /Boring of holes under road, pavement, hard standing by trenchless technology by mannual /machine, including fixing of HDPE pipe of 100 mm bore dia complete all as specified and directed.

M&L in replacement for GI tubing medium grade (ISI marked) with all fitting/accessories for protection of cable on pole/wall including clamps, nut bolt etc all as specified and directed of size 100 mm complete all as specified and directed.

Supply, fixing and laying of XLPE insulated, screened, PVC bedded galvanised steel strip or wire armoured electric power cable heavy duty with aluminium conductor HT 11 KV (E) volts grade cross sectional 95 sq mm 3.0 core, laid in trenches/ducts /encased in GI pipe /fixed to pole including taking out of existing unserviceable cable all as specified and directed.

Material and labour for end jointing kit, indoor type heat shinkable, 95 sqmm to 120 Sqmm, 3 core suitable for 11 KV (E), XLPE insulated electric power cable complete all as specified and directed.

Complete al as per item No 16 herein before but outdoor type.

Complete al as per item No 16 herein before but straight through.

Under ground Cable Testing / fault detection by authorised agency with Computerised Fault Detection Van complete to find the fault location for 33/11 KV rated UG cables as directed by Engineer in Charge at site. Note :- Any excavation and earth work and cable joint work involved will be measured and paid separately against respective item.

Supply and fix in replacement switch air break gang operated triple pole mechanically operated mounted on insulator (09 insulators) and steel frame with operating mechanism including spring loaded mechanism set of three working from ground level, including locking arrangement of current rating up to 200 Amps, 11000 volt complete all as specified and as directed.

Supply and fix in replacement swing out expulsion fuse assembly single pole (drop out fuse) for 11000 Volts of cap. 100 Amps complete with MS channel, post insulators etc complete all as specified and as directed.

Material and labour for Cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate for pedestal of poles/copping including necessary frame work, fair finishing to exposed surfaces using extra cement complete form, complete all as specified and as directed.

Material and labour Cement concrete (1:3:6) type C-2 using 40 mm graded stone aggregate for foundation of pole /struts/stay assembly etc complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and exceed 1.5m in depth for errection of PCC pole in hard/loose soil complete all as specified and directed.

Material and Labour for ZEBRA painting of PCC poles 9/11 m long alongwith road upto 1.5 m height from pedestal, with two coats of enamel synthetic paints in 30 cm height incl painting of pole coping with black paint complete all as specified and as directed.

Material and labour for writing pole number of minimum 10 cm height with black paint over base of yellow paint on PCC/steel poles of HT supply complete all as specified and as directed.

Supply and fixing in replacement of Danger notic plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, whith letters, figures and conventional skull and bones in single red colour and fixed with MS clamps, bolts and nuts of approved size for HT pole of size 25 x 20 cm size including complete fixing arrangement with iron stip 25mm x 3mm with nut, bolts and paints etc complete all as specified and as directed.

Complete all as per item No 28 herein before but of four pole structure

Supply and fix of gap less metal oxide type Lightning Arrestor (LA), 9.0 KV grade discharge current 65 KA, distibution class conforming to IS-3070 including taking out old U/S LA assembely complete all as specified and directed by Engr-in-Charge.

Supply, fixing & stringing of ACSR conductor on poles with jumpring and binding with aluminium conductors and in yards with and incl aluminum connectors of required shape and suitable for conductor size including taking down old u/s existing all as directed by Engr-in-Charge.

S&F of Fuse wire 40 amp to 60 Amp complete all as specified and as directed.

S&F lugs of size 35 sq mm to 95 sq mm complete all as specified and as directed.

S&F lugs of size 120sq mm to 185 sqmm complete all as specified and as directed. .

Complete all as per item No.35 herein-above but capacity of 125 KVA to 200 KVA.

M&L for replacement of HT 11 KV bush insulator suitable for distribution transformer of any type Up to 200 KVA.

M&L for replacement of LT bush insulator suitable for distribution transformer of any type upto 200 KVA.

M&L for HT bush rod made out of brass with nut bolt and washer suitable for distribution transformer any type upto 200 KVA complete all as specified and as directed.

M&L for LT bush rod made out of brass with nut bolt, rubber packing and washer suitable for distribution transformer any type upto 200 KVA complete all as specified and as directed.

M&L for filling of new transformer oil up to minimum level, dielectric strength of oil should not be less than 50KV at 2.5mm. gap complete all as specified and as directed.

M&L for replacement of unserviceable tap changer suitable for existing transformer upto 100 KVA complete all as specified and as directed.

Complete all as per item No 43, herein above but capacity above 125 KVA to 250 KVA complete all as specified and as directed.

M&L for replacement of silica gel of existing breathers and complete all as specified and as directed.

M&L for silica gel breather transparent type with first filling of silica gel compete suitable for distribution transformer and complete all as specified and as directed.

M&L for cleaning, scrapping incl. necessary preparation of surface at site and spray painting of distribution transformer of any type complete incl. marking of date of dehydration on the body of capacity 50 KVA to 200 KVA complete all as specified and as directed.

M&L for thermometer/ Temperature gauge having brass sensor bulb to be placed in oil filled packet, analogue type with two bands for instant oil temp and max oil temp raised, Radial dial 100mm dia ramp 0 to 150 degree Cent. suitable for distribution transformer complete all as specified and directed by Engr-in-Charge.

M&L for replacement of 3 mm thick cable box cover of distribution transformer of any capacity complete including replacement of gasket 6 mm thick and bolts / nuts, washer complete complete all as specified and as directed.

M&L for painting the stabilizer by scrapping the old paint and preparing old surface and applying two coats of synthetic enameled existing colour paint externally over a coat of red oxide primer paint and writing SM/ MES Nos and capacity of stabilizer complete all as specified and as directed.

M&L for Decarburizing/ cleaning complete HT 11KV, 3 phase independent bus bar, bus bar chamber of HT panel electrification connection complete, HT OCB/ VCB switch gear arrangement incoming and outgoing installed in sub-stations after removing the complete bus bar spout, circuit spout from the bus bar chamber, cleaning with CTC and ensure proper decarburizing, re-fixing the same after applying backtol (Red) solution to the spout, checking all the connections, tightening the nuts, bolts thimbles for incoming and outgoing system complete all as specified and directed.

S&F of Servo motor single phase, 50 Hz, 240 volts, 10 kg torque, 60 RPM

S&F of Variac (dimmerstat) assy, copper wound, continuously variable voltage auto transformer for 100/150 KVA servo voltage stabilizer oil cooled input voltage 300 to 440 volts out put 415 volts + 1% as per existing complete all as directed by engineer in charge

S&F Carbon brush with holder complete all as directed by engineer in charge

S&F Electronic sencing card (PCB) Digital type with control volmeter,amp meter complete all as directed by engineer in charge

S&F RC Net work set

S&F PCB connector

S&F Variac Gear

S&F Variac Control CT

S&F Main Bushing with brass rod (insulator & rod)

S&F High low cut off relay

S&F Electronic sensing transformer

S&F Wiring Set complete

S&F Motor Gear

S&F Push switch for manual voltage regulation

S&F Volt meter 0 to 500 Volts (Digital Type 96x96 mm flush monitoring)

S&F Amp meter 0- 500 Amps (Digital Type 96x96 mm flush monitoring)

S&F Volt meter 0 to 300 Volts for measuring single phase voltage (Analogue Type 60x60 mm flush monitoring)

S&F Limit switch

S&F CT of ratio 400/5

S&F CT of ratio 200/5

S&F Toggle swith for Auto manual operation

Net Contract Sum will be after deducting Sch of Credit of Rs 82027.05

M/S Anand Enterprises (BID ID -3482755)

Shiv Enterprises (BID ID -3477570)