COMPREHENSIVE/MAINT OF LT DISTRIBUTION NETWORK ALONGWITH ALLIED SERVICES AT CANTT AREA UNDER GE (I) KANPUR

Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out in soft/loose soil all as required for laying of cables,foundation filling of poles or stays and for rerouting of cables complete all as specified and directed.

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

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

S&F in trenches 50/38 mm (outer/inner) dia HDPE Double wall corrugated(DWC) Pipes for duct cable as per IS 16205, smooth inner surface and a corrugated outer surface to provides strength and resistance to compression load while smooth inner surface ensures efficient flow complete all as specified and directed.

S&F in trenches 63/50 mm (outer/inner) dia HDPE Double wall corrugated(DWC) Pipes for duct cable as per IS 16205 , smooth inner surface and a corrugated outer surface to provides strength and resistance to compression load while smooth inner surface ensures efficient flow complete all as specified and directed.

S&F in trenches 90/76 mm (outer/inner) dia HDPE Double wall corrugated(DWC) Pipes for duct cable as per IS 16205 , smooth inner surface and a corrugated outer surface to provides strength and resistance to compression load while smooth inner surface ensures efficient flow complete all as specified and directed.

S&F in trenches 110/90 mm (outer/inner) dia HDPE Double wall corrugated(DWC) Pipes for duct cable as per IS 16205, smooth inner surface and a corrugated outer surface to provides strength and resistance to compression load while smooth inner surface ensures efficient flow complete all as specified and directed.

M&L for pre cast cement concrete (1:4:8) type D2 (using 40mm graded stone aggregate) for foundation filling of poles or LT panels as mass concrete complete all as specified and directed.

M&L for pre cast cement concrete (1:3:6) type C2 (using 40mm graded stone aggregate) for foundation filling of stays complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground, floors or pavings not exceeding 15 cm thick below or above ground level complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in floor / hard-standing, surface finished even and smooth without using extra cement to match with the existing surface complete all as specified and directed.

M&L for drilling manually in soft / loose soil under road / hard standing / culvert / nala of suitable bore for protection cable & pipe upto 80 mm bore complete all as specified and directed. Note:- Depth of bore shall not be more than 1 Mtr from original ground level.

Supply and laying to wall or poles or fixing or passing through pipe, in replacement of 1100 volts grade heavy duty armoured cable with XLPE insulated aluminium multistranded conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or strip and overall PVC sheathed 10 sqmm nominal cross section 4 core in service connections complete all as specified and directed. (Note : Incl making good all distributed wall surfaces/ flooring/tilling to match with existing specification)

Supply and laying to wall or poles or fixing or passing through pipe, in replacement of 1100 volts grade heavy duty armoured cable with XLPE insulated aluminium multistranded conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or strip and overall PVC sheathed 16 sqmm nominal cross section 4 core in service connections complete all as specified and directed. (Note : Incl making good all distributed wall surfaces/ flooring/tilling to match with existing specification)

Supply and laying in trenches or fixing to wall/pole or passing through pipe in replacement of XLPE insulated heavy duty armoured electric cable with aluminium conductor 1100 volts grade cross sectional area 25 Sqmm 3.5 core complete all as specified and directed. (Note : Incl making good all distributed wall surfaces/ flooring/tilling to match with existing specification)

All as per item No 15 above but cable of size 35 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 50 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 70 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 95 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 120 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 150 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 185 Sqmm 3.5 core complete all as specified and directed.

All as per item No 15 above but cable of size 240 Sqmm 3.5 core complete all as specified and directed.

S&F in replacement of cable jointing kit for 1100 volt grade cable for straight through termination heat shrinkable type complete with jointing material and accessories suitable for XLPE/PVC armoured aluminium conductor cable of size 10 to 16 Sqmm 3.5/4 core complete all as specified and directed.

All as per item No 24 above but for 25 to 50 Sqmm size complete all as specified and directed.

All as per item No 24 above but for 70 to 150 Sqmm size complete all as specified and directed.

M&L Painting to existing steel four pole structure of 11 mtr height including mild steel work like cross arms, clamps, pipe channel, bracing etc after cleaning and prepration of surfaces painting externally above painting depth with one coat of aluminum paint over and including a coat of aluminum primer including preparation of existing surfaces and marking pole numbers in 15 cm dia with approved colour in circular and making 03 Numbers & 02 Numbers of bands & strips with 30 cm wide fluorescent paint from bottom of pole to 1.5 mtr height of pole complete all as specified and directed. Note : Cutting of bushes & tree branches upto 3 Mtrs height of pole shall be deemed included in quoted unit rate.

M&L Painting to existing steel pole structure of 09 mtr height including mild steel work like cross arms, clamps, pipe channel, bracing etc after cleaning and prepration of surfaces painting externally above painting depth with one coat of aluminum paint over and including a coat of aluminum primer including preparation of existing surfaces and marking pole numbers in 15 cm dia with approved colour in circular and making 03 Numbers & 02 Numbers of bands & strips with 30 cm wide fluorescent paint from bottom of pole to 1.5 mtr height of pole complete all as specified and directed. Note : Cutting of bushes & tree branches upto 3 Mtrs height of pole shall be deemed included in quoted unit rate.

Supply in replacement to PVC insulated muiltistandard 3 core 1.5 Sqmm flexible copper conductor cable for making connection complete all as specified and directed.

Supply in replacement to PVC insulated muiltistandard 3 core 1.0 Sqmm flexible copper conductor cable for making connection complete all as specified and directed.

Supply in replacement to PVC insulated muiltistandard 3 core 2.5 Sqmm flexible copper conductor cable for making connection complete all as specified and directed.

Supply in replacement to Insulation tap in length 18 Mtr with 2 Inches width suitable for 440 working voltage ISI marked complete all as specified and directed.

Supply & fixing PVC insulated sheathed aluminium conductor armoured cable with inner sheathing for service connection size 10 Sqmm 2 core 1100 Volt complete all as specified and directed.

Supply & fixing PVC insulated sheathed aluminium conductor armoured cable with inner sheathing for service connection size 6 Sqmm 2 core 1100 Volt complete all as specified and directed.

Dismantling, cross arms, clamps, supports made of channels or angle section etc including nuts and bolts and setting aside for re use all as required at site complete all as specified and directed.

Dismantling stay assy complete including excavation for taking out PCC block breaking of PCC block for taking out MS plate and depositing iron item to MES store yard and removing of PCC from site complete all as specified and directed.

Dismantling PCC/steel poles any type and any size including excavation for taking out pole, breaking of PCC block with due care and setting aside for reuse or depositing to MES stores yard complete all as specified and directed.

Unbinding from insulators ACSR conductor any size of LT/HT over head line for repairs. Re-stretching of ACSR conductor to achieve proper sag and rebinding to the insulators using alumn/GI binding wire and making all existing cable connections complete all as specified and directed.

S&F Aluminium conductor of any size with steel reinforced complete all as specified and directed.

Supply and fix galvanized steel wire any size to LT over head line as continuous earth or fabrication of guarding cradles complete all as specified and directed.

S&F cradles, hexagonal/rectangular, fabricated with galvanised steel wire 3.15 or 4mm dia complete all as specified and directed.

Supply, errecting and installation of steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9 metres long) duly painted with two coat of black bituminous paint through out, internally and externally up to planning depth and painting remaining portion of pole with two coat of aluminium paint to the entire exposed surfaces over one coat of red oxide primer making/painting three Nos circular strips each of 30 cm wide with one yellow and 02 Nos black colour strip synthetic enamel paint and marking pole number with black paint complete all as specified and directed. (Note : Excavation, earth work, PCC work shall be measured and paid separately under respective items)

Taking down and refixing for cross arms, bracings, supports, clamps and back plates fabricated from steel section including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape ors size as indicated or directed after applying one coat of aluminium paint over and including a coat of primer complete all as specified and directed.

M&L for stay assy with MS stay plate of size 300x300x6mm thick, stay rod 16mm dia, stay bow, nuts, bolts and check nuts of GI all as shown in EP No 01 of SSR Part-I of 1991 or complete all as specified and directed. (Excavation, PCC, and loop type insulators will be measured separately).

M&L for loop type insulator large size with overall dimensions 90x140mm with clearance of hole 25.5 mm vitreous white brown or green complete all as specified and directed.

S&F insulator any type and any size from HT/LT over head lines complete all as specified and directed.

Supply and fix bus bar chambers 300 mm long iron clad with 4 Nos 200 Amp rated copper strips complete fixed flush wall and making good the disturbed wall surfaces all as a required at site or directed.

All as item No 48.00 above but with 2 Nos 100 Amp complete all as specified and directed.

M&L for repair & welding of LT feeder pillar box / APFC panel front / rear door and locking arrengement with lock & key including minor parts such as hinges, screw, nuts & bolts, gaskets etc including paint patch work making good as per existing colour and complete all as specified and directed.

Supply & fix in replacement of front and rear door of LT feeder pillar box according to existing feeder pillar box size made up of 3.15 mm thick MS sheet with two coat of existing feeder pillar box colour paint over one coat of red oxide primer complete all as specified and directed.

Supply,installing, testing and commissioning outdoor type LT feeder piller box double door type (Safety Centre) of suitable size, padestal mounted, CPRI approved factory made totally enclosed, dust and vermin proof, double, front side openable, type IP-54 protection made of CRCA sheet 3.15 mm thick of outer panel and 2.00 mm thick inner compartment of panel size as per IS and having proper locking arrangement in front side door suitable for 440 volts, 50 Hz, 3 phase 4 wire system including cable glands of suitable size for incoming and outgoing cables and comprising with and including following accessories and mounted on PCC Plat form min 45 cm from ground level and PCC 1:3:6, 100 mm thick, 0.5 m all round the panel board including disconnecting cable from old unsv LT feeder piller box with MCCB, MCCB, main switch, busbar and dismantling the same complete with the following items housed in :- BUSBAR :- 400 Amps rated copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite / DMC insulator bus bar support (Square / round) insulators of suitable size and good insulation resistance (Busbar to MCCB shall be connected through suitable size of copper busbar). INCOMING:- (i) 4 pole MCCB of capacity 250 Amps, 415 Volts, 50 Hz, 3 phase breaking capacity 36 KA with overload adjustability with rotary handle- 01 No. (ii) Digital multifunctinal meter V, A, F, kW, KVA, kWh, kVAh, kVArh, THD, Neutral current, Max Demand (with RTC),- 01 No. (iii) Indicator lamp with integral circuit (230/240 volt) and cluster LED (RED, ORANGE, BLUE) -01 set (iv) CT (200/5A) -03 Nos OUTGOING:- (a) 4 pole MCCB of capacity 100 Amp, breaking capacity 25 KA with themal magnetic release adjustable type - 04 Nos (b) MCCB 4 pole of capacity 63 Amp breaking capacity 25 KA with thermal magnetic release, adjustable type with rotary handle - 01 Nos (NOTE: Rate quoted shall be deemed to be inclusive of replacement of all cable lugs, by removing damaged part of cable and taking out cable from loop to required length including necessary earth work as per site requirement or as directed by Engr-in-charge)

Supply,installing, testing and commissioning outdoor type LT feeder piller box double door type (Safety Centre) of suitable size, padestal mounted, CPRI approved factory made totally enclosed, dust and vermin proof, double, front side openable, type IP-54 protection made of CRCA sheet 3.15 mm thick of outer panel and 2.00 mm thick inner compartment of panel size as per IS and having proper locking arrangement in front side door suitable for 440 volts, 50 Hz, 3 phase 4 wire system including cable glands of suitable size for incoming and outgoing cables and comprising with and including following accessories and mounted on PCC Plat form min 45 cm from ground level and PCC 1:3:6, 100 mm thick, 0.5 m all round the panel board including disconnecting cable from old unsv LT feeder piller box with mccb, mcb, main switch, busbar and dismantling the same complete with the following items housed in :- BUSBAR :- 600 Amps rated copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite / DMC insulator bus bar support (Square / round) insulators of suitable size and good insulation resistance (Busbar to MCCB shall be connected through suitable size of copper busbar). INCOMING:- (i) 4 pole MCCB of capacity 400 Amps, 415 Volts, 50 Hz, 3 phase breaking capacity 36 KA with microprocessor release type with overload adjustability - 01 No. (ii) Digital multifunctinal meter V, A, F, kW, KVA, kWh, kVAh, kVArh, THD, Neutral current, Max Demand (with RTC),- 01 No. (iii) Indicator lamp with integral circuit (230/240 volt) and cluster LED (RED, ORANGE, BLUE) -01 set (iv) CT (200/5A) -03 Nos (v) Square type heavy duty capacitor 440 V,10 KVAr conforming to IS 13340-1993 incl suitable fixing and paralell connection with the commercial line Outgoing: (a) 4 pole MCCB of capacity 250 Amp, breaking capacity 25 KA with microprocesser release adjustable type-3 Nos (b) MCCB 4 Pole of capacity 125 Amp breaking capacity 25 KA with microprocessr release, adjustable type- 1Nos. (Note) : Rate quoted shall be deemed to be inclusive of replacement of all cable lugs by removing damage part of cable and taking out cable from premises shall be carried out by the Engr-in-Charge or rep of GE (I) Kanpur has detaild by GE

S&F in replacement of MCCB 4 Pole 415 Volts 3 phase 630 Amps adjustable type breaking capacity 50 KA, complete all as specified and directed.

All as per item No 53 above but MCCB 400 Amps 36 KA complete all as specified and directed.

All as per item No 53 above but MCCB 250 Amps 36 KA complete all as specified and directed.

All as per item No 53 above but MCCB 200 Amps 36 KA complete all as specified and directed.

All as per item No 53 above but 160 Amps 36 KA complete all as specified and directed.

M&L in replacement of Air termination, single pointed aluminium rod 12 mm dia 300 mm long complete all as specified & directed.

M&L in replacement of test point terminal block made of gun metal or phosphorus bronze size 75x 75x 25 drilled and screwed including 3 nos hex head screw complete all as specified & directed.

M&L in replacement of Aluminium strip 25 x 3.15 mm with saddles and fixing screws etc for roof conductors and down conductors above ground complete all as specified & directed.

M&L in replacement of Galvanised iron strip 32x6 mm buried in ground for necessary connection complete all as specified & directed.

M&L in replacement to Unsv of heavy duty saddle type porcelain type insulator for holding to GI / copper strip with bronze nuts bolts and washers etc all as site requirement and directed.

Taking down carefully transformer any capacity, any make, any type from pole / plinth by dismantling, dis-connecting HT & LT sides, earthings of transformer, supporting angles / cross arms, shifting / transporting transformer carefully from the site/store and shifting/refixing in other location under GE Kanpur after cleaning and making all electrical/earthing connections complete all as specified and directed.

Dismantlling top cover of transformer 11/.440 KV of capacity upto 750 KVA , any make for repair / replacement of HT / LT bushing of transformer or for replacement of top cover gasket or for inspection of transformer or for minor internal repairs of transformer all including draining carefully transformer oil as required / upto the required level and refilling the same, re fixing the top cover of transformer after completion of the work including testing on completion complete all as specified and directed. Note - spare parts will be measured and paid separately

Dismantling old u/s HT 11 KV bushes and fixing in replacement of HT Bushes porcelain, vitreous with brass spindle, threaded with washer, nuts, lock and rubber seal suitable for transformer of capacity up to 250 KVA complete all as specified and directed.

All as per item No 65 above but exceeding 250 KVA not exceeding 750 KVA complete all as specified and directed.

Dismantling old u/s LT bushes and fixing in replacement of LT bushes porcelain Vitreous with brass spindle threaded with washers nuts, locknuts and rubber seal for indoor/outdoor transformer of capacity not exceeding 250 KVA complete all as specified and directed.

All as per item No 67 above but exceeding 250 KVA but not exceeding 750 KVA complete all as specified and directed.

Repairs to the leaks of transformer from tap switch/ fins/ any pats of body, by replacing gasket / seal, or repairs to the leaks of transformer body / fins, by welding / brazing etc complete all as specified and directed.

M&L for taking out old burnt winding and rewinding of HT/LT coil of any type, capacity and make of transformer with approved quality supper enamelled copper wire/ strip of approved make of suitable gauge and number of turns along with allied materials like cork sheet, fibre glass insulations, paper insulations, cotton/ Empire tap and tube wooden blocks bolts, nuts and washer (Brass) soldering and other packing material etc. all as required at site or directed.

S&F in replacement of temperature gauge circular dial type of standard size and dia suitable for indoor/outdoor type transformer upto 750 KVA complete all as specified and directed.

M&L for replacement and full fill up fresh silica gel in assembly at site complete all as specified and directed.

S&F Top gasket made of 3mm thick cork sheet with suitable holes for 33/11/6.6/0.433 KV transformer of any type/capacity including providing suitable size of bolts, nuts and washer for transformer top cover complete for any capacity/size transformer complete all as specified and directed.

Disconnecting electrically, open the cover of transformer any type/size and filteration and dehydration of Transformer oil for 33/11 / 6.6 / 0.433 KV transformers, with stream line mobile filtration plant (To be provided by contractor & quoted prices deemed to include its hire charges) at a temp from 60-75 degree celsius to achieve the dielectric strength of oil 60 KV or over at standard gap as per IS 335 of 1993 (Fourth revision) to remove the moisture from winding and core complete all as specified and directed. Note : (a) Filtration should be carried out in OFF position, therefore generator and cables will have to be arranged by the contractor at his own cost. (b) Test result will be recorded before and after filtration of oil and submitted to Engr-in-Charge in a prescribed manner.

Cleaning of transformer of size 63 KVA to 315 KVA outer surface suitable for painting and painting with two coat of synthetic enamel paint by spray machine of light grey colour or as directed including transformer accessories such as radiator, conservator tank, marshalling box and incl writing SM No/size/ feeder name etc complete all as specified and directed.

All as per item No 75 above but of transformer of size 315 KVA to 750 KVA complete all as specified and directed.

M&L for marking/writing feeder names/ SM No / MES No for HT/LT Electrical Eqpts like VCB, Tfrs, LBS / RMU/panels etc with synthetic enamel paint of Make Asian paints Ltd. Or Stickers equivalent of approved color complete all as specified and directed.

M&L for earthing with GI plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of size 32x6 mm up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of brass and protected by light grade 40mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including taking down old unserviceable and making test point and all connections complete all as specified and directed.

M&L for cutting, trimming of branches along the OH conductor of LT/ HT line within 2 mtr distance along both side of line and strictldispose them at suitable place complete all as specified and directed.

M&L For excavating the installation surface upto 20cm after removing all old Coarse aggregate from installation and spraying the grass killer herbicide, the old aggregate need to be spread at same old location all as per required at site complete all as specified and directed.

Removal of unwanted vegetation/bushes/small plants/ shrubs complete inside/outside the installations all around and surface excavation not exceeding 15 cm depth levelling the ground and removing the excavated material to a distance exceeding 50 Mtr complete all as specified and directed.

Transportation of Transformer from site E/M yard to workshop for repairing and from workshop to site /E/M yard after repair etc of capacity upto 750 KVA complete all as specified and directed. NOTE : The rate deemed to be included of transportation charges.

Material and labour for dismantling of complete HV/LV coils of transformer upto 750 KVA (33/11/6.6/0.433 KV) and segregating, serviceable and unserviceable coils, serviceable coils shall kept aside for reuse after complete varnishing and testing of each coil including removal of complete core and accessories such as HV / LV bushings with metal parts, oil temp indicator ,winding temp indicator and disconnection of OTI, WTI complete all as specified and directed. Note : 1. Rewinding of defective HV / LV Coils shall be measured and paid seperately. 2. The rate deemed to be included of all tools and plants.

M&L Installation, commissioning, testing of transformer up to 750 KVA by connecting all HT 33/11/6.6/0.433 KV connections, earthing connections, control cables for various protections, indications, metering, connection and bezels connections and testing complete all as specified and directed.

M&L for Open the cover of transformer any type/size on site and filling in with new transformer oil low viscosity of approved make as per IS-335 of 1992 including heating of oil and die-electric strength 60 KV when tested at 4mm gap complete all as specified and directed.

S&F On load change over switches in open execution as per required make 4 pole4 15 V, 50 Hz 250A conform to IEC 947-3, EN-60947 AC 23 A front operated complete all as specified & directed.

All as per item No 86 above but in sheet steel enclosure of rating 400 Amp complete all as specified and directed.

M&L in replacement of ACB 4 pole 415 volt with thermal magnetic release (Manual Fixed type) of capacity 630 Amps complete all as specified and directed.

Detection of any type of fault in HT underground Line (laid in soil at plane area or forest area) with the help of Cable fault locator machine. Cable fault locator with carring vehicle will be brought by the cable fault detection agencies. Span of faulty cable will be trace out by the agencies by meggering HT cable. Note : 1. Detection of fault in one span of length will be measured as one Job either machine placed from one side or both side of the cable. 2. Technicians will be employed by the working agencies. 3. Earth work and taking out will be measured and paid seperately. 4. Material for repair and replacement measured and paid saperately. 5. One job shall be measured if the fault has successfully identified by the fault locator machine or removing moisture in the cable if required.

M&L for painting to LT Panel/steel structure such as cross arms, clamps, pipe channel, bracing ( both side will be considered as one unit) etc after removing ,scraping cleaning etc to old paint using shyenthic enamel paint applying two coat (one as finishing ) over one coat of red primer oxided by paint spray gun including marking/ written indication sign/ words in diffrent colour etc complete all as site required and directed. Note : Paint colour shall be approved by Deptt.

Supply and errect in true vertical position LT electric pole, Octogonal Pole, hot deep galvanised, with base plate of 220x220x12 mm thick, 07 Mtrs Long, top dia 70mm, bottom dia- 135mm, thickness of sheet- 3 mm, including Single arm GI bracket, inbuilt cable junction box with door, connection plate, MCB 6A, duly connecting existing LT UG cable, cable lugs, work included necessary earth work and RCC foundation as per manifacturers recommendation complete all as specified and as directed. Note: Earth work, PCC foundation as per manufacturer recommendation included in the unit rate.

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