REPAIRS TO EXTERNAL ELECTRIC SUPPLY AND STREET PERIMETER LIGHT FIITING AND LT PANEL INSIDE TECHNICAL AREA ALONGWITH MISC EM WORKS AT HEMRL UNDER GE RD PASHAN

Amount

Repair to gang operated air brake switch device upto 400 Amps,22 KV capacity including greasing/oiling of all moving contacts,replacement of nut bolts,washers of suitable sizes,unserviceable spares and jumper connections in all phases for smooth functioning of the devices complete all as specified & directed by Engr-in-charge. Note : Unserviceable spares and jumper connections replaced will be measured and paid separately as "Supply only".

Supply only the following items against repairing of GOD any type against item No.1 a) Male contact/moving contact blade of gang operated AB switch devices suitable for 22 KV

b) Female contact /fix contact jaw for gang operated AB switch devices.

c) Tinned copper flexible jumper 400/200 Amps

d) Post top Polymer insulators of gang operated AB switch devices.

e) Middle post Polymer insulators of gang operated AB switch devices.

f) Bottom post Polymer insulators of gang operated AB switch devices.

g) MS jumper carrier.

h) Back connector plate.

i) GI pipe, light grade 25 mm dia made to shape for gang operating from ground.

Repairs to drop out fuse complete of upto 400 Amps,22 KV capacity including replacement of worn out nut bolts,washers,of suitable size /unserviceable spares and jumper connections for smooth functioning of the devices complete all as specified & directed by Engr-in-charge. Note : Unserviceable spares and jumper connections replaced will be measured and paid seprately as "Supply only"

Supply only the following items (to be incorporated under Item No 11 above a) Fix top contact/L contact for drop out fuse.

b) Fix lower contact for drop out fuse.

c) Post insulators of drop out fuse.

Material and labour for ACSR conductor (Ferret) jumper connections of following lengths both ends secured with suitable aluminium lugs or one end with aluminium lugs and other end plain for binding with conductor encased with polythylene sleeve, RYB colours of suitable dia complete including taking down existing unserviceable jumper connection all as directed for :- a) Not exceeding 0.75 mtr length.

b) Exceeding 0.75 metre length but not exceeding 1.5 mtr length.

c) Exceeding 1.5 metre length but not exceeding 2.5 mtr length.

d) Exceeding 2.5 metre length but not exceeding 3.0 mtr length.

Supply install testing and commissioning 22 KV outdoor type Polymer based gang operated air brake switch triple pole, suitable for verticle mounting complete with GI operating rod of suitable length for operating mechanism operated from ground level complete in both OFF and ON positions, for current rating upto 200 Amps,each pole consist of galvanised steel base HT insulators as per BSS/ISS non ferrous and spring loaded contacts, arcing horns of adequate section to brake magnetizing current of the transformers. All ferrous parts hot dipped galvanised and non ferrous parts tinned to with stand weather Complete including taking down unserviceable air break switch all as specified & directed by Enigneer-in-Charge

Supply & Fix in repair Polymer based dropout fuse unit complete set suitable and including for 22 KV, HT outdoor and dropout type of capacity 200 Amps including jumper connections with copper flexible designed jumper and testing and commissioning complete including taking down unserviceable drop out fuse all as per specified and directed by Enigneer-in-Charge

Supply & Fix Polymer Pin type insulator of 22 KV including necessary hardware and taking down existing unserviceable insulator, all as specified and directed by Enigneer-in-Charge

Supply & Fix Polymer disc type insulator, ball and socket type, white brown or green for 22KV including necessary hardware. complete including taking down unserviceable insulator all as specified and directed by Enigneer-in-Charge

Supply & Fix defective lightining distribution surge arrester, non linear type MCOV, 18 KV, 5 KA with all fittings bolts nuts and washers etc complete including taking down unserviceable arrester all as specified and directed by Enigneer-in-Charge

Material and labour for preperation of old painted steel surface of pole including cross arms,channels,Flat iron,Clamps in HT OH line by scraping with wire brush and applying one coat of aluminium paint including writing pole number with synthetic enamel paint complete all as specified and directed by Engr-in-charge for the following types:- a) HT 6 Pole structure 11 metre long including channels, nut, bolts and clamps complete

b) HT 3 / 4 Pole structure 11 metre long including channels, nut, bolts and clamps complete

c) HT 2 Pole structure 11 metre long including channels, nut, bolts and clamps complete

d) HT pole 11 mtrs long including channels, nut, bolts and clamps complete

Disconnecting the Pole mounted/platform mounted outdoor type transformer situated at various locations inside HEMRL sub station 22/ 0.433 KV of any make and transporting to workshop for repairs/ rewinding, dismantling the transformer and accessories, removing insulating oil, taking out the core assembly, taking out the defective winding, cleaning the transformer internally and externally, rewinding burnt HT/LT coil with existing guage of copper super enamelled wire/ copper strip of existing size, providing new insulation, sleeves for outlet connections, opening the complete core assembly, reassembling, including dehydration and filtration of Transformer oil to achieve desired dielectric strength, carrying out routine test, re-installation and commissioning for the following capacity of Transformer complete all as per specified and directed by Enigneer-in-Charge. Note : The repair work also includes the routine tests i.e. IR value, High voltage test, Ratio test, Short circuit test & BD value of oil of the transformer and rates quoted is deemed to include for the same. a) 50 to 100 KVA.

b) 150 to 200 KVA.

c) 250 to 315 KVA.

d) 400 to 500 KVA.

(e) 600 to 1000 KVA Notes (i) Copper winding wire/strip will be measured and paid separately. (ii) Insulating oil for topping up will be measured and paid separately. (iii) Transportation of transformer for repair and re-installation is deemed to include in quoted rates.

Supply only super enamelled copper winding wire of various gauges or of existing specifications for repair and rewinding of transformers under item No. 28 to 32 primary and secondry coils including necessary class of insulation complete all as per specified and directed by Enigneer-in-Charge . Make : ISI marked as approved by GE/Engr-in-charge.

Supply only DPC copper strip of various gauges or existing specifications for repair and rewinding of transformers under item No. 28 to 32 primary and secondry coils including necessary class of insulation complete all as per specified and directed by Enigneer-in-Charge Make : ISI marked as approved by GE/Engr-in-charge.

Material and labour for carrying out Lab test for acidity of Transformer oil for various Transformers at HEMRL and submitting test report on the format complete all as per specified and directed by Enigneer-in-Charge

Disconnecting the transformer outdoor type from HT/ LT system and opening carefully by draining out transformer oil upto HT/LT boxes for rectifying the leakage by replacing the unserviceable spare parts of capacity 50 to 2000 KVA transformer, refilling the transformer oil and complete assembling after repairs including testing for any oil leakages and connecting the HT/LT system after the leakages have been rectified and tested on available electric load complete all as specified and directed. Note : Defective parts replaced will be measured and paid separately as "Supply only" under respective items here in after.

(a) Supply only LT bushings with brass studs of existing specification.

(b) Supply only top cover gasket set.

(c) Supply only radiator flanged gasket 6 mm thick.

(d) Supply only oil level indicator gasket set.

(e) Supply only HT bushing with stud 22 KV of existing specification.

Supply & Fix in repair explosion vent diaphragm of suitable size to match with the existing complete all as specified and directed.

Material and labour for preparation of old painted surfaces of transformer, removing rusted scale/oil & painting of transformer with one coat of synthetic enamel paint of approved make duly Marking/ Writting MES/SM No. complete all as specified & directed by Engr-in-charge for following capacity :- (a) 50 to 100 KVA capacity of transformer.

(b) 160 to 250 KVA capacity of transformer.

(c) 300 to 500 KVA capacity of transformer.

(d) 500 to 750 KVA capacity of transformer.

On load filteration of transformer oil by continuous circulation of transformer oil through mechanical filters to achive the desired dielectric strength of 35 KV for one minute at 4 mm gap of sphere of oil testing machine complete all as specified and directed. Note: 1.Oil samples are to be collected from top and bottom of oil tank and test results to be recorded for each sample before and after filteration.

Supply and topping up transformer oil of dielectric strength 50 KV at 4 mm gap of sphere of oil testing machine in transformers of various capacity installed in various locations complete all as specified and directed. Make of Transformer oil: Savitha/ Power oil/ HP Notes : (a) New Transformer oil shall be filled in the transformer only after filteration and dehydration of existing transformer oil of the transformer. (b) Transformer oil shall be supplied in sealed barrel with test result and test certificate.

Supply and fix in repair breather assembly transparent plastic body with top and bottom portion pressed with metallic cover, filled with silica gel blue in colour and suitable for fixing on existing pipe of size 15/20/25 mm dia with suitable reducers/connectors etc as per site requirement /capacity of transformer complete all as specified and directed. Note : Rate quoted shall be deemed to include the cost of modification if any required to fix on existing MS Pipe.

Material and labour for straight through joint,heat shrinkable type for under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable XLPE 3 core 22 KV for the cable size 95 sqmm, 3 core complete including taking down unserviceable joint all as per specified and directed by Enigneer-in-Charge

Material and labour for outdoor type end termination joint, heat shrinkable type for under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable XLPE, 3 core 22 KV, for the cable size 95 sqmm, 3 core including taking down existing unserviceable joint complete all as specified and directed by Engr-in-charge. Make : M seal/ Denson/ Capseal

Material and labour for indoor type end termination joint, heat shrinkable type for under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable XLPE, 3 core 22 KV for the cable size 95 Sqmm, 3 core complete including taking down unserviceable joint all as specified and directed by Engr-in-charge. Make :M seal/ Denson/ Capseal

Material and labour for indoor type touch proof joint, heat shrinkable type including joint kits and labour complete for making joints suitable for aluminium conductor cable XLPE, 3 core 22 KV for the cable size 95 Sqmm, 3 core complete including taking down unserviceable joint all as specified and directed by Engr-in-charge. Make : M seal/ Denson/ Capseal

Material and labour for lifting of serviceable transformer of capacity 100 KVA to 500 KVA, 22/ 0.433 KV rated voltage, from one place to other by crane and transporting to other place within 02 Km radius including placing on plinth/pole mounting and connecting up all HT/LT connections, testing and energising the transformer complete all as directed by Engr-in-charge.

Material and labour for lifting of serviceable DG Set of capacity 75 KVA to 250 KVA , 0.433 KV rated voltage, from one place to other by crane and transporting to other place within 02 Km radius including placing on plinth/pole mounting and connecting up all HT/LT connections, testing DG Set for smooth functioning complete all as directed by Engr-in-charge.

Material and labour for disconnecting, opening, draw out RMU/ VCB trolley complete from its position after isolating safely from contacts of breakers for inspection, checking and re installing testing commissioning of same after carryout following repair work and replacement of unserviceable spares complete all as directed and specified by OEM. (i) Checking of Draw out mechanism/arrangement of VCB (ii)Inspection of isolating Contacts, and decarbonising the male /female contacts, jaws complete and replacement of worn out contacts . (iii) Checking of alignment with spout and setting of contact gaps. (iv) Replacement of worn out/defective minor spares parts, lubrication of moving parts of the trolley by moly grease. (v) Checking/setting of master control relay, earth fault realy and overload realy. (vi) Replacement of burnt out spring charge motor, (vii) Replacement of Closing Coil 30V DC, (viii) Replacement of tripping Coil 30V DC. (ix) Replacement of top spout with Busbar. (x) Replacement of Bottom spout with Busbar. (xi) Replacement of power pack. (xii) Also checking ON/OFF/TRIP indication and make it serviceable by necessary checking/repair/replacement of control wiring. Replacement of Push button for open and Close, micro switches, indication lamps. (xiii) Decarburizing and reinsulation of complete busbar track system condition in all respect. (xiv) Misc works deemed essential to make VCB in perfectly working condition. Note : Spare parts shall be paid separetly under respective items here in after as supply only. However cost of minor spares shall be deemed to be included in rate quoted.

Supply only following spare parts suitable for 30 VDC/ 110VAC to be incorporated under item No 56 above Spring charge motor single phase 110/220 volts

Closing Coil 30V DC

Tripping Coil 30V DC

Top spout with Busbar 22 KV.

Bottom spout with Busbar 22KV.

Finger contact

Push button for open and Close.

Micro switches

Indication lamps.

Heaters 200 watts single phase 220 volts along with thermostat

Material and labour for 22 KV HT cable Hi-Pot Testing ( High potential, high voltage test) with high voltage AC/DC Instrument in the UG XLPE cabling system for rectifying defects including submitting the test report.complete all as per specified and directed by Enigneer-in-Charge

Material and labour for 22 KV HT Hi-Pot Testing ( High potential, high voltage test) with high voltage AC/DC Instrument and find out fault/weak points in the over head lines system for rectifying defects including submitting the test report. complete all as per specified and directed by Enigneer-in-Charge

Material and labour for 22 KV HT Hi-Pot Testing ( High potential, high voltage test) with high voltage AC/DC Instrument and find out fault/weak points in the HT structure 2/4/6 poles and its controlling system for rectifying defects including submitting the test report.complete all as per specified and directed by Enigneer-in-Charge Note for item No. 68 to 70 : The quoted rate is deemed to include for any time loss while executing this items/JOB.

Material and labour for PCC 1:3:6 type C-2 using 40mm graded aggregate as in foundations of stays and poles etc complete including necessary form work weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Material and labour for PCC 1:3:6 type CI using 20mm graded stone aggregate as in coping weathering, slightly rounded or chamfered angles and throating complete all as per specified and directed by Enigneer-in-Charge

Material and labour for PCC 1:2:4 type B-1 by using 20mm graded crushed stone aggregate as in making good road/ foot path/ hard standing/ drain/ bldg plinth protection complete all as per specified and directed by Enigneer-in-Charge

Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size fixing to existing pole and inclusive of one primer coat, one under coat and one finishing coat of synthetic enamel paint as indicated or directed by Engineer-in-Charge

Dismantling and taking down guarding wire and removing to store for safe custody or issue under Sch of credit complete all as per specified and directed by Enigneer-in-Charge

Taking out steel tubular sewaged poles HT/LT 11/9 metre long and removing to store for safe custody or issue under schedule of credit complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repair 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, 65mm dia suitable for 1100 volts grade complete all as specified and as directed.

Material and labour for Cradles, hexagonal / rectangular, fabricated with galvanised steel wire 3.15mm or 4 mm dia complete including taking down unserviceable cradles all as per specified and directed by Enigneer-in-Charge

Supply and fix in repair LT steel tubular swaged poles complete with cast iron base plate, taper plug, bolts, nuts and screws as specified type 410 SP-31, 9 metre long complete all as per specified and directed by Enigneer-in-Charge Note : Earth work PCC shall be paid and measured separately.

Supply and fix in repair HT steel tubular swaged poles complete with cast iron base plate,taper plug, bolts, nuts and screws as specified type 410 SP-55, 11 metre long complete all as per specified and directed by Enigneer-in-Charge Note : Earth work PCC shall be paid and measured separately.

Cutting the tree branches which touches the LT/HT OH lines and cleaning 2.5 metre away from centre line of HT/LT OH line span not exceeding 60 metre between poles and deposting the tree branches/leaves at 30 metre distance away from site complete all as per specified and directed by Enigneer-in-Charge Note : Any number of tree branches cut in one span will be measured as one length for payment purpose.

Supply and fix connect, test and commissioning of LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium multi stranded aluminium conductor heavy duty 1100 Volts grade in trenches/on wall/poles laid in ducts/inside protection pipe of the following sizes including cable glands, lugs and suitable size of MS saddle clips (where ever cable laid in ceilings/walls without cable duct) complete including taking down unserviceable cable all as per specified and directed by Enigneer-in-Charge Notes : (i) Excavation, sand cushioning, cable protection will be measured and paid separately. (ii) Cost of jointing material e.g. lugs, thimbles glands, nut bolt and washers is deemed to include in rate quoted. (a) 240 Sqmm 3.5 core

(b) 185 Sqmm 3.5 core

(c) 150 Sqmm 3.5 core

(d) 120 Sqmm 3.5 core

(e) 95 Sqmm 3.5 core

(f) 25 Sqmm 4 core

(g) 16 Sq mm 4 core

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for taking out/laying of HT/ LT under ground cable and getting out in soft soil complete all as specified and as directed.

All as per item No 89 here-in-before- but Hard soil

All as per item No 89 here-in-before- but soft Disintegrated rock

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

Removing surplus excavated soil to a distance not exceeding 50metre depositing where directed at a level not exceeding 1.5metre above the starting point complete all as specified and directed.

Material and labour dry crushed stone dust filling in trenches to required width at bottom and top of cable as cushioning including spreading levelling and consolidation complete all as per specified and directed by Enigneer-in-Charge Note : Punned thickness shall only be measured and paid.

Supply and lay in trenches un-reinforced precast concrete cable cover class LV, Type I, flat, size 250mm x150mm x 40mm for cable protection complete all as per specified and directed by Enigneer-in-Charge

Material and labour for GI tube, , light grade with necessary fittings, complete, fixed to walls, pole ceiling or laid in trenches for cable protection all as specified for the following size of pipe:- NOTE :- (Excavation and earth work where required shall be measured separately. MS Clamps as required for fixing on wall / pole , etc are included in the rate quoted). (a) 100 mm dia bore

(b) 80 mm dia bore

(c) 40 mm dia bore

Material and labour for scraping of old paint from steel pole structure LT pole / street light tublar poles 8.5/9.0 metre long above GL/coping including cross arms,channels,Flat iron,Clamps in LT OH line with wire brush/ sand paper and applying one coat of aluminium paint including writing pole number complete all as per specified and directed by Enigneer-in-Charge

Material and labour for Checking/megering of UG HT / LT cable fault of any size/core and taking out the damaged portion of cable from trenches and removing the fault portion of cable and checking, jointing the same with proper cable end jointing kit and testing for smooth functioning of complete cable and re-laying the same after testing of any size complete all as specified and directed :-Notes : (i) Excavation/earth work/returning filling/relaying of brick and relaying of cushioning material(sand) deemed to including the job. (ii) Extra cable will be measured and paid under relevant item. iii) Joint kit required will be measured and paid separately under relevant item.

Material and labour for straight through joint for UG cable including joint kit for making joint suitable for the following size :-(a) 10 sq mm to 16 Sq mm, 2 core

(b) 16 sq mm to 25 Sq mm, 4 core

(c) 35 to 95 Sq mm, 3.5 core

(d) 120 to 150 Sq mm, 3.5 core

Material and labour for disconnecting from existing main taking out from LT panel board for servicing & overhauling LT panel/ LT ACB panel of any make 400 to 1000 Amp, 50Hz 415V AC including taking out existing mechanism complete with servicing of operating mechanism, testing of triping mechanism complete to make it funtioning smoothly and including replacement of unserviceable spares and fixing in its original postion with all connections and testing including welding work as requried for the Panel board. Complete all as specified and directed. Note : Spare parts shall be measured and paid seperately under respective items here in after as Supply only.

Supply only Following spare parts suitable for LT ACB suitable for 400A-1000 A Capacity. (a) Main isolating contact (Male and Female) jaw type complete including fixing accessories

(b) Shunt Trip coil/ Closing coil 415 VAC suitable for 800 amps ACB

(c) Under voltage tripping device (UVT) 415 volts

(d) Single phase CTS at rating 800/5A

Supply and fix MCCB 4pole, 630 Amps, 50 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed. Make : Legrand / L&T / C&S

Supply and fix MCCB 4pole, 400 Amps, 36 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed. Make : Legrand / L&T / C&S

Supply and fix MCCB 4pole, 250 Amps, 36 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed. Make : Legrand / L&T / C&S

Supply and fix MCCB 4pole, 200 Amps, 25 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed. Make : Legrand / L&T / C&S

Supply and fix MCCB 4pole, 100 Amps, 25 KA, 415 volts, over load and short circuit protection, adjustable thermal -magnetic release type complete all as specified and directed. Make : Legrand / L&T / C&S

Supply only DO fuse element end soldered standard tinned copper wire solder joint with ferrule and fire resistant ceramic tube suitable for 22 KV size 2.50Amp to 25 Amp complete all as per specified and directed by Enigneer-in-Charge Make : Jaipuria/ Biecco Lawrie

Supply only DO fuse element end soldered standard tinned copper wire solder joint with ferrule and fire resistant ceramic tube suitable for 22 KV size 40 Amp complete all as per specified and directed by Enigneer-in-Charge Make : Jaipuria/ Biecco Lawrie

Supply only DO fuse element end soldered standard tinned copper wire solder joint with ferrule and fire resistant ceramic tube suitable for 22 KV size 75 Amp complete all as per specified and directed by Enigneer-in-Charge Make : Jaipuria/ Biecco Lawrie

Supply only DO fuse element end soldered standard tinned copper wire solder joint with ferrule and fire resistant ceramic tube suitable for 22 KV size 100 Amp complete all as per specified and directed by Enigneer-in-Charge Make : Jaipuria/ Biecco Lawrie

Material and labour for welding to angles or tees or channels with cut to shape, drilled and including bending to support each HT pole and panel and motor base frame as per site requirement complete all as specifed and directed.

Supply only electrical rubber hand gloves suitable for working under 22 KV HT supply complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs LED street light /road way luminaries 45 watts of make Havells Cat ENDURAOMNIPLUSSL45WLED757SASYTOPC or Technocommercial Equivalent in Bajaj / Crompton with pressure die cast housing heat sink with IP 66 protection, interchangeable electronic driver high efficiency longer life, protection against high surges , high /low voltage cutoff, open/short circuit protection and high power factor LEDs as light source including fitted on existing street light pole bracket complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs LED street light /road way luminaries 60 watts of make Havells Cat ENDURAOMNIPLUSSL60WLED757SASYTOPC or Technocommercial Equivalent in Bajaj / Crompton with pressure die cast housing heat sink with IP 66 protection, interchangeable electronic driver high efficiency longer life, protection against high surges , high /low voltage cutoff, open/short circuit protection and high power factor LEDs as light source including fitted on existing street light pole bracket complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs street light bracket made out of 40mm dia medium grade GI pipe of 1.5 metre long including necessary clamps, nuts and bolts bend to shape including single coat of aluminium paint over a coat of red primer complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs pole junction box sheet moulded compound (SMC) type with hinged door and locking arrangement of size 140x140x100mm (internal) comprising, one No MCB single pole of capacity 6 Amps 240 volts and one No terminal for loop in & loop out suitable for single phase street light system including nuts and bolts and connecting up complete all as specified and directed.Make : Sintex

Supply and fix in repairs pole junction box sheet moulded compound (SMC) type with hinged door and locking arrangement of size 300 X 200 X 105 mm (internal ) comprising, one No MCB single pole of capacity 6 Amps 240 volts and one No terminal for loop in & loop out suitable for three phase street light system including nuts and bolts and connecting up complete all as per specified and directed by Enigneer-in-Charge Make : Sintex

Material and labour for 3 single core PVC insulated unsheathed copper conductor cable multistranded 2x 2.5 +1x1.5 sq mm passing through in steel pole to street light luminaires including taking down the unserviceable cable complete all as per specified and directed by Enigneer-in-Charge NOTE :- 3 run of wire shall be measured as one length

Material and labour for cutting of roads/ plinth for removal/ laying of pipe to a width 0.25 metre depth 0.25 metre and making good the disturbed surfaces as per existing adjoining surfaces complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs Current Transformer - 01 No dual ratio of rating 100/50/5A, 22 KV pressure epoxy cast resin complete duly intalled, commissioned, connected and tested at site complete all as per specified and directed by Enigneer-in-Charge Make : PRAGATI, PRAYAG, KAPPA, CROMPTON, AE, L&T, Vishal or as per existing make.

Supply and fix in repairs Potential Transformer of rating 1RT3/110V/RT3, 22 KV pressure epoxy cast resin complete duly intalled, commissioned, connected and tested at site complete all as specified and directed by Enigneer-in-Charge Make : PRAGATI, PRAYAG, KAPPA, CROMPTON, AE, Starlite Electrical

Material and labour for checking of resistance of earthing by disconnecting all electrical connection safely complete all as specifed and directed. Note: (i) Contractor shall deploy necessary equipment and skilled person at site & no extra payment will paid on this account. (ii) Contrctor shall submit earth test report to the Engineer-in-charge.

Material and labour for Fault Finding of defective, short circuit unserviceable under Ground 1.1KV LT cable with mobile fault finding instrument and accessories, locating fault or place of short circuit for jointing and defect rectification complete all as per specified and directed by Enigneer-in-Charge

Material and labour for Fault Finding of defective, short circuit unserviceable under Ground 22 KV HT cable with mobile fault finding instrument and accessories, locating fault or place of short circuit for jointing and defect rectification complete all as per specified and directed by Enigneer-in-Charge

Material and labour for primary and secondry injection testing of existing CT's set of three any type any capacity installed in VCB's / RMU 22 KV located at different sites and providing authentic test results complete all as per specified and directed by Enigneer-in-Charge

Taking down Insulators of any type and any description and depositing/ shifting store for safe custody or issue under schedule of credit complete all as per specified and directed by Enigneer-in-Charge

Dismantling and taking down HT OH line conductor and depositing/ shifting store for safe custody or issue under schedule of credit complete all as per specified and directed by Enigneer-in-Charge

Dismantling cross arms / MS channel from HT pole including clamps, nuts, bolts & washers complete all as per specified and directed by Enigneer-in-Charge

Supply and fix insulator shackle type, porcelain, vitreous, white, brown or green insulator including galvanised and mild steel straps of size 31mmx5mm, washers, insulator bolts, washers and nuts, size of insulator 100 mm height, 115 mm dia with 14 mm dia bolts for 1100 Volts grade complete all as per specified and directed by Enigneer-in-Charge

Material and labour for aluminium conductor steel reinfoced for over head line (ACSR), fix on pole bringing the sag with in limit, fixing to the insulator by means of necessary binding with 14 SWG aluminium wire complete all as specified and directed by Enigneer-in-Charge

Re-laying old serviceable PCC cable cover, obtained from excavation here-in-before laid flat adjacent to each other, perpendicular to cable in trenches for protection of cable complete all as per specified and directed by Enigneer-in-Charge

Material and labour for Anti climbing devices; comprising 2.24mm dia galvanised steel 2-strand barbed wire with 2.00mm dia barbs wrapped spirally round poles, to a length of 0.5 to 1.0 metre clamped and properly secured or as ordered complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repair danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 20x20cm size complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repair rubber mat of 1 meter x 2 meter x 19 mm (for VCBs / DG set / RMU etc ) complete all as per specified and directed by Enigneer-in-Charge Make:- ISI Marked

Labor only for restringing of HT / LT overhead ACSR conductor of any size on pole and GI earth wire guard/ earth conductors after disconnecting all jumper connection & binding of insulators and including rejointing all connections and insulators, jumper binding with aluminum conductor complete all as specified and directed complete all as specified and directed by Engr-in-charge

Material and labour for special factory made earthing electrode comprising of hot dipped galvaized MS flat inserted in to GI pipe of 88mm bore (outer), 3 metre length, filled with non magnetic anti corrosive material specially developed for ground resistance enhancement power around the electrode to retain moisture conforming to IS 3043 including necessary boring in ground of 150 mm dia in any type of soil / strata connecting to test point all as specified and directed (the earth resistance shall be less than 1 ohm complete all as specified and directed. Contractor shall improve the earthing resistance within the permissible limit without any extra cost. "MAKE :- Fast Electrode / True Power / U-PROTEC EARTHING PVT. LTD. Note:-GI earthing pipe should have successfully tested for salt spray test (corrosion test) Certificate for minimum 500 hours. The Earth Enhancing Compound should have Test certification from NABL accredited Lab. It should be tested as per IS 1350/ AHPA guideline’s. The pH value of Compound should be 7.59, Moisture % by mass should be 8.91& Solubility in 1:1 HCL should be 32.29 %. The Compound should be tested ELV Test as per protocol IEC 62321/111/54/CDV/ICP-OES for contain of Lead (23.0 ppm), Cadmium (15.0ppm), Mercury (Below Detection Level) & Hexa-chromium(Below Detection Level)

Material and labour Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metre deep below normal ground level) with the top edges of plate not less than 1.5 metre below normal ground level connected to GI earth strip 32x6mm by means of GI nuts, bolts check nuts and washers earth lead protected by 40mm dia GI pipe light grade and connected to main distribution board/earthing test point all as shown in electrical plate No 3 of SSR part 1 and all as specified including testing on completion. Notes : The unit rate also including for excavation, earth work in any type of strata, plain cement concrete 1:3:6 mix, Type C1, 40mm thick RCC 1:2:4 mix, type B1 cover reinforced with 8mm dia TMT bars @150mm C/C both ways, GI funnel with GI watering pipe 20mm dia med gde, wire mesh, protection pipe 40mm dia GI pipe light gde for earth lead upto 7.50metre long complete all as specified and directed.

Material & labour for earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metre deep below normal ground level) with the top edges of plate not less than 1.5 metre below normal ground level connected to GI wire 4.0 mm dia by means of GI nuts, bolts check nuts and washers earth lead protected by 15 mm dia GI pipe light grade and connected to main distribution board/earthing test point all as shown in electrical plate No 3 of SSR part 1 and all as specified including testing on completion complete all as specified and directed. Notes : The unit rate also including for excavation, earth work in any type of strata, plain cement concrete 1:3:6 mix, Type C1 pit, 40 mm thick RCC 1:2:4 mix , type B1 cover reinforced with 8 mm dia TMT bars @150 mm C/C both ways ,GI funnel with GI watering pipe 20 mm dia med grade ,wire mesh, protection pipe 40 mm dia GI pipe light grade for earth lead upto 7.50 m long complete.

Material & labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire complete all as specified and directed.

Material and labour for Earth contunity conductor or main earthing lead fixed to wall on recessed or burried in ground or drawn in conduit/pipe fixed to poles or any other indicated situation for loop earthing as required 32x6 mm size galvanised strip complete all as specified and directed.

Material and labour for repair/ fabrication of out door type LT panel doors of 1x1.5 metre with locking arrangement made out of any size / thickness mild steel sheet and duly fixed/ welded with suitable size of butt hinges including painting of out door type LT panel by synthetic enamel paint two coats including scrapping old paint from panels and making good to the disturbed surface of panel including primer complete all as per specified and directed by Enigneer-in-Charge

Dismantling/Taking out LT cable PVC insulated PVC sheathed and armoured with multistranded aluminium conductor heavy duty 1100 V grade laid in trenches /laid in ducts/ on wall/poles /inside protection pipe of the size upto 185 sqmm 3.5 core complete all as per specified and directed by Enigneer-in-Charge

Re-laying/laying only existing serviceable cable of LT under ground cable, PVC insulated, PVC sheathed and armoured with multistranded aluminium conductor, heavy duty 1100 Volts grade, in trenches/ on wall/poles or laid in ducts /inside protection pipe of the sizes upto 185 sqmm 3.5 core including cable glands, lugs and suitable sizes of MS saddle, clips (where ever cable laid in ceilings/walls without cable duct complete all as specified and directed. Note:- i) The cable retrived from site will be used after testing ,jointing for re-laying and connecting to new DB / panel all as per directed by Engr-in-charge.ii) Excavation and earth work where required shall be measured separately. iii) MS Clamps as required for fixing on wall / pole , etc are included in the rate quoted. Cost of jointing material e.g. lugs, thimbles, nut bolt and washers is deemed to include in the rate quoted.

Supply and fix in repair Automatic Street Light Switch using NATURE SWITCH for automatic switching of Street Lights based on LUX level of Natural Light. The Sensor (Nature Switch) along with suitable Power Contactor, MCB and Support Terminals should be enclosed in pole/wall mountable Enclosure made of Rust Proof, Electric Shock Proof, Termite proof and FR grade special moulding compound (Sintex make SMC Junction box) conforming to IP54.The Contactor, MCB and Circuit Wiring should suitable enough to take load of 12 kW load equally distributed over 3-phase .Contactor Rating: 40.Amps (4-pole).MCB (single-pole) Rating: 40.Amps (3 nos.) Nature Switch: Kakatiya Energy Systems Pvt. Ltd. Hyderabad (EnC Approved) Contactor: BCH/L&T/Schneider or equivalent MCB: Schneider/Legrand/L&T Make:SWADEEP – 02EC 12kW3P

Supply and fix in repair Automatic Street Light Switch using NATURE SWITCH for automatic switching of Street Lights based on LUX level of Natural Light. The Sensor (Nature Switch) along with suitable Power Contactor, MCB and Support Terminals should be enclosed in pole/wall mountable Enclosure made of Rust Proof, Electric Shock Proof, Termite proof and FR grade special moulding compound (Sintex make SMC Junction box) conforming to IP54.The Contactor, MCB and Circuit Wiring should suitable enough to take load of 8 kW single-Phase load .Contactor Rating: 40.Amps ( 2-pole ).MCB (single-pole) Rating:63.Amps (2 nos.) compelte all as specified and directed.Nature Switch: Kakatiya Energy Systems Pvt. Ltd. Hyderabad (ENC Approved) Contactor: BCH/L&T/Schneider, MCB: Hager/Schneider/Legrand/L&T. Make:SWADEEP – 02EC 8kW1P.

Supplying, laying, jointing, testing and commissioning 22000 volts grade, earthed 3 core 95 Sq mm HT XLPE shielded core type wrapped with galvanised steel strip armoured, PVC sheathed, heavy duty, electric cables, with multistranded aluminium conductor suitable for 22 KV 3 Phase AC, 50Hz, ISI marked, laid in trenches/passing through pipe/duct/ road crossing or fixed on poles, walls with suitable size clamps made out of mild steel flat iron including jointing material such as crimping type lugs, brass cable glands, heavy duty double compression type etc. , complete all as specified and directed.Note: Earthwork and cable covers will be measured and paid separately.

Material and labour for Un-reinforced precast concrete cable cover, class - HV, Type - I, flat size 300mm x 180mm x 40mm complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs new generation, post top , energy saving environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source 25 W complete all as specified and as directed. Make: RUBYPT25WLED757PSYMTOPC of Havells / Crompton Greaves / Wipro

Material and labour for replacement of stay assembly with accessories and GI stay rod 16 mm dia 1900 mm long, stay wire 7 / 4 mm stranded galvanised including mild steel stay plate 300 mm x 300 mm x 6 mm and galvanised thimble, galvanised steel 14 mm dia 400 mm long stay bow and GI nuts, washers including loop type insulator vitreous porcelain white, brown or green big size with over all dimensions 90 mm x 140 mm clearance of hole 25.5 mm complete all as specified and shown in electrical plate no 01 of SSR Part- I including taking down old unserviceable stay assembly complete all as specified and directed by Engg-in-charge. Note: Earthwork and concrete will be measured and paid separately.

Supply and fix in repairs manual change over switch of 63 Amps in sheet metal enclouser complete all as per specified and directed by Enigneer-in-Charge Make:- Havells / Legrand / L&T

Supply and fix in repairs inverter 1050 VA and battery 150 AH sign wave minimum 4 hrs backup with input voltage 12 V and frequency 50 +/-1.0 HZ and output Voltage 180-220 V and Frequency 50 Hz with short circuit and over voltage protection for substation application complete all as specified and directed by Enigneer-in-Charge

Supply and fix in repairs 3 mm thick sheet metal for existing panel of CRCA sheet duly powder coated including cutting, bending, grinding & refixing panel complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs current transformer of capacity 200/5 class 1.5 va complete all as per specified and directed by Enigneer-in-Charge

Supply and fix in repairs current transformer of capacity 100/5 class 1.5 va complete all as per specified and directed by Enigneer-in-Charge

ASHA ASSOCIATES

shakti engineering and electrical works

MAYUR ELECTRIC SERVICES

M/S - FRONTLINE ELECTRO SYNDICATE

AN-ICON Engineering Technologies And Infrastructure Developments Pvt. Ltd