CA NO CWE/SGNR/TOKEN - 35 OF 2022-23 REPAIR/MAINT TO UNDERGROUND OVERHEAD HT EXTERNAL ELECTRIFICATION SYSTEM ALONGWITH OTHER CONNECTED ITEMS AT MIL STATION ABOHAR

Amount

Excavation in trenches not exceeding 1.5 mtr depth width and not exceeding 1.5m depth for laying under ground cable in loose/soft soil complete all as specified and directed by Engineer-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and directed by Engineer-in-charge.

Removal of surplus soil obtained from excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-charge. .

M & L for sand cushioning with dry coarse sand to under ground cable 23 cm thick, 8 cm thick below the cable and 15 cm thick after laying the cable complete all as specified and directed by Engineer-in-Charge. Note : Thickness after punning shall be considered for payment.

S&F in replacement un-reinforced precast concrete cable cover class HVP type 1 with peak, size 300mmx180mmx40mm laid flat length of cover across the length of cable and old US PCC cover to be disposal off 100 mtr away from the site complete all as specified and directed by Engr-In-Charge.

M&L for PCC preparation including cutting up to 45 cm width and depth of the road/hard standing and making good disturbed surfaces by using PCC type C2 (1:3:6) by using 40mm graded stone aggregate for the fixing the pipe/laying cables complete all as directed by the Engr-in-Charge.

M&L for Boring hole across the Road/plinth/hardstanding/path/drain/pavement etcsuitable for inserting HDPE/GI pipe of upto 100mm dia bore pipe for cable passing without damaging existing road/path/hardstanding/floor by manual using trenchless technology tools/necessary equipment complete all as directed by the Engr-in-Charge.

Takng out old unserviceable under ground HT cable upto 185 sqmm from trenches/floor/road/pipe/ along poles including taking out old bricks complete all as specified and directed by Engineer-in-charge. Note: Excavation,earth work required for item shall be measured and paid seperately under respective items of BOQ.

Supplying, laying, jointing and testing XLPE insulated,screened,PVC beded,galvanised steel strip or wire armoured,clectric power cables (heavy duty)with aluminium conductor HT cable 11000 volts grade with cross sectional area 120 sqmm 3 core laid in trenches/ ducts/ along poles/ through pipes complete all as specified & directed by Engineer-in- charge. Note: Excavation & earth work shall be measured & paid separately under appropriate item of this Schedule.

All as per Item No 09 above here in before but HT cable 11000 volts grade with cross sectional area of size 95 sqmm 3 core complete all as specified and directed by Engineer-in-charge.

Laying and commissioning only HT UG Cable of size 3 Core , 95 to 185 Sqmm, 11000 V grade PVC/XLPE insulated, PVC sheathed armoured conductor laid in trenches/Road/paths/ on poles through GI protection pipe complete including connection of cable at both ends with suitable size of glands, aluminium lugs complete joining, testing and commissioning including disconnecting and removing existing UG Cable complete all as specified and directed by Engineer-in-charge. Note: (i) HT UG Cable retrived against item No 08 shall be laid . (ii) Earth work for the cable removing, laying measured and paid separately under relevent items of the schedule.

M&L for removing connections of faulty cable from both ends HT terminaton after meggaring and confirm the faulty cable taking directions from Engr-in-charge as specified and finding the spot of the cable faulty position with any other mechanism like cable fault locator or manual with necessary earth work made and remove the cable from the trench and jointing the cable to serviceable condition after necessary meggaring values obtain and shifting or relaying the cable all as specified and directed by Engr-InCharge. Note: (i) Earth work for the cable removing, laying and necessary joints involved measured and paid separately under relevent items of the schedule. (ii) Hiring or arrangment of cable locator/cable route tracker/other any mechanisim with skilled operator for positioning the cable fault location is deemed to be included in the quoted rate of this item.

M&L Earthing complete with galvanised steel earth plate electrode 600mmx600mmx6 mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level with top edge of earth of earth plate at a depth not less than 1.5 metre below ground level earth plate Surrounded by packed layer of charcoal dust and common salt, connected to GI strip 25 x 4 mm by means of bolts, nuts, check nuts and washers complete including earthing pit, Chemical compound, Earthing lead 25 x 4 mm up to 7.5 m, 20 mm dia medium grade GI watering pipe, G.I. protection pipe 40mm dia eath pit in PCC (1:2:4) type B-1, using 20 mm graded stone agggragate, RCC pit cover including earth work complete all as shown electrical plate No-3 of SSR-2009 (Part-I) complete all as specified and directed by Engr -In - Charge NOTE:- The unit rate shall include for excavation & earth work in any type of soil/strata, PCC (1:2:4) type B-I for pit & RCC (1:2:4) type B-I for cover with 8mm dia CTD Bar @150mm C/C both way, funnel with watering pipe 20 mm dia medium grade, 32mm dia light grade GI protection pipe up to 30cm above GL.

M&L for PCC (1:4:8), type D-2, using 40mm graded as in foundations, filling and mass concrete for foundation of pole etc complete all as specified and directed by Engineer-in-charge.

M&L for providing cement concrete type B1, (1:2:4) using 20 mm stone aggregate for coping of pole to new and old duly rounded or chamfered on edges complete all as specified and directed by Engineer-in-charge. Note: Rates deemed to include for demolition of Old coping of poles and preparation for new coping.

Supply and errect in replacement steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screws all as specified type 410 SP - 55(11.0M Long) as per is-2713(Part-III)of 1980 and applied three coats of aluminium paint over a coat of zinc chrome primer to the exposed surfaces all as directed including dismantling existing pole complete all as specified and directed by Engineer-in-charge. Note:Excavation and concrete shall be measured and paid separately.

S&F in replacement for fabrication of cross arms bracings supports,clamps and back plates,iron stainer, water gate, ladder for clear water tank etc as required structural steel section including nuts, bolts, washers, welding,bending, cold or hot, drilling holes for bolts in any shape or size and including of one coat of primer and one under coat and one finishing coat of paint complete all as specified and as directed by Engr in charge.

M&L for painting of old painted surfaces with synthetic enemel paint to HT steel tubbular pole 11 mtr long including clamps,brackets,chanels,cross arms,bracing support and supporting pipe of cables etc including zebra painting at bottom up to 1.5 mtr above from the PCC coping and writing pole No with white paint complete etc complete all as specified and directed by Engineer-in-charge.

All as per item No 18 above herein before but for 4 pole structure including cross arm, bracings etc complete all as specified and directed by Engineer-in-charge.

All as per item No 18 above herein before but for 2 pole structure including cross arm, bracings etc complete all as specified and directed by Engineer-in-charge.

S & F in replacement GI tube light grade galvanised of size 100 mm with all fitting and fixed to wall and celling or laid in floors/under road etc complete all as specdied and directed by Engineer-in- Charge.

S & F in replacement GI tube light grade galvanised of size 50 mm with all fitting and fixed to wall and celling or laid in floors/under road etc complete all as specdied and directed by Engineer-in- Charge.

S & F in replacement GI tube light grade galvanised of size 80 mm with all fitting and fixed to wall and celling or laid in floors/under road etc complete all as specdied and directed by Engineer-in- Charge.

S&F in replacement of pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nut, 150 mm height,150 mm dia for 11000 volts grade complete all as specified and directed by Engineer-in-charge.

S&F in replacement disc type insulator, porcelain,vitreous 145 mm high and 225 mm dia ball and socket type,white,brown or green 'Single disc assembly' for tension with tension clamps for conductors,suitable for working pressure 11000 volts grade complete all as specified and directed by Engineer-in-charge.

S&F in replacement Post insulator suitable for AB switch porcelain,vitreous white,brown or green of 400 Amps rating suitable for working pressure 11000 volts grade complete all as specified and directed by Engineer-in-charge.

S&F in replacement loop type insulator, vitrous porcelain, white brown or green large size with overall dimensions 90x140 mm clearance of hole 25.5 mm dia complete all as specified and directed by Engineer-in-charge.

S&F in replacement of galvanised stay wire with stay strand 7/4mm complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement stay assembly complete with accessories as shown electrical plate No. 1 of SSR Part I for HT poles with 20 mm dia stay rod complete all as specified and directed by Engineer-in-charge. Note: Loop type insulator excavation and concrete will be measured and paid seperately in relevant item of BoQ.

Supply and fix in replacement of ACSR conductor, steel rainforced of required size or guage complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement Galvanised steel wire 3.15 or 4mm dia for earth wire complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement of cradles,hexagonal/rectangular,fabricated with Galvanised steel wire 3.15 mm or 4 mm dia, for LT/HT guard wire and craddles of required size or span complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement Anti-climbing device; spikes type fabricated out of M.S. bars (round, square and flat) including nuts, bolts, washers and welding on two halves made out of FI, made to shape to suit the cross section of the pole complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement 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, 25x20cm size complete all as specified and directed by Engineer-in-charge.

S&F in replacement of HT 11 KV Air break switch, gang operated and drop out fuse unit having 12 Insulators for outdoor use, complete with all acessories, mounted on insulator and steel frame, with operating mechanism working from ground level, for current rating up to 200 Amps including GI pipe of suitable size,clamps,nuts,bolts and washers etc complete all as specified and directed by Engineer-in-charge.

S&F in replacement of HT 11 KV Air break switch, gang operated and drop out fuse unit having 12 Insulators for out door use, complete with all acessories, mounted on insulator and steel frame, with operating mechanism working from ground level, for current rating up to 400 Amps including GI pipe of suitable size,clamps,nuts,bolts and washers etc complete all as specified and directed by Engineer-in-charge.

S&F in replacement of lightning arrester expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo amp suitable for 11000 Volts complete all as specified and directed by Engineer-in-charge.

S&F cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed by Engineer-in-charge.

S&F cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed by Engineer-in-charge.

S&F cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed by Engineer-in-charge.

S&F cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm ccomplete all as specified and directed by Engineer-in-charge.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed by Engineer-in-charge.

S&F Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed by Engineer-in-charge.

M&L for cutting/trimming of branches of tree tuching/aproaching LT/HT over lines of various spans(having 40 to 45 mtr) up to 3 mtr width on each side from diffrent site of grith up to 10 cm with cutting equipments hacksaw,axe,ladders,rope and safety measures etc including disposal of trimmed branches 100 mtr away inside the cantonment area and cleaning the ares complete all as specified and directed by Engineer-in-charge.

M&L for cutting,trimming bushes,weed/tidy plants to bring in a cleaned position of substation/transformer yard installation without disturbing installed accessories/equipments by using cutting equipments hacksaw,axe,ladders,sword,trimmer for well groomed with safety measures etc including disposal of trimmed branches 100 mtr away inside the cantonment area and cleaning the areas complete all as specified and directed by Engineer-in-charge.

M&L for disconnecting HT & LT side cables of following indoor/outdoor transformer of capacity 50 KVA to 500 KVA and earth strip from body and neutral of transformer mounted on two pole/four pole structure/staging/sub stn and taking down the transformer manually/using mechanical means and lifting loading and transportation to MES store yard/site to civil workshop for repair,rewinding, and servicing duly opening of covers,draining out existing transformer oil,lifting of core,cleaning oil tank using chemicals,cleaning of core after removing HT/LT winding,re-assembling of new HT/LT windings with core varnishing heating and bringing back the same after repairs to the same point all as specified and directed by Engineer-in-charge. Note:- (i) Rewiding of HT/LT coil any type/material,dihydretion of transformer oil reassembling after repair etc.will be measured and paid seperately under relevant item of the BoQ. (ii) Spare part shall be measured and paid seperately as supply only and cost of fixing and connection of spare shall be deemend to included in the quoted rate of the this item.

M&L for Dehydreation and filteration of exisitng transformer oil for transformer of any capacity using centrifugal plant to eliminate foreign particals and to improve die electric strength not less than 40 KV for one minute in 2.5 mm electrode gap as per relevant IS and to bring the acidity within the permissible limit complete all as specified and directed by Engineer-in-charge. Note: Transformer oil required for toping up shall be measured and paid for seperately under respective item of BOQ.

Supply and topping up to filling of fresh transformer oil conforming to IS-335 having die electric strength not less than 50 KV in existing transformer installed at different locations complete all as specified and directed by Engineer-n-charge. Make:Transol/Power oil/Savita

M&L for re-winding of 11 KV HT coils with super enemelled best quality copper wire of existing gauge with superior quality insulation material for transformer of capacity upto 500 KVA complete all as specified and directed by Engineer-in-charge.

M&L for re-winding of LT coils with super enemelled best quality copper wire of existing gauge with superior quality insulation material for transformer of capacity upto 500 KVA complete all as specified and directed by Engineer-in-charge.

M&L for re-winding of 11 KV HT coils with super enemelled best quality Aluminium wire of existing gauge with superior quality insulation material for transformer of capacity upto 500 KVA complete all as specified and directed by Engineer-in-charge.

M&L for re-winding of LT coils with super enemelled best quality Aluminium wire of existing gauge with superior quality insulation material for transformer of capacity upto 500 KVA complete all as specified and directed by Engineer-in-charge.

M&L for assembling of HV and LV coils including necessary insulation with paper boards and varnishing,making internal connections,drying,removal of moisture from core and coils heating etc complete including testing of transformer on full load of capacity upto 500 KVA complete all as specified and directed by Engineer-in-charge.

Disconnecting transformer of capacity 50 to 100 KVA , indoor/outdoor from HT/LT side carefully at site, dismantling carefully and removing primary and secondary terminals, top cover, conservator tank, neutral earth strips and draining out transformer oil to the required level and storing carefully in cleaned containers, cleaning of terminals, inspection of core, supply and replacing the 5 mm thick rubberised cork sheet gasket for tank top cover and reassembling the complete dismantling items by replacing unserviceable minor spares such as nut, bolts, washers, expulson vent diaphram, bush seals and filling drained out transformer oil after filtration to eliminate foreign particals and to improve die electric strength not less than 40 KV for one minute in 2.5 mm electrode gap as per relevant IS and to bring the acidity within the permissible limit complete and reconnecting the HT/LT supply cable ends at the site and testing complete all as specified and directed by Engr-In-Charge. Note: Rubberised cork sheet shall be measured and paid for separately under respective item of BoQ.

All as per item No 54 above here in before but transformer of capacity 160 KVA and up to 300 KVA.

All as per item No 54 above here in before but transformet of capacity 315 KVA to 500 KVA.

Supply and fixing in replacement of ceramic LV bushing complete with bushing stud (brass metal) for transformer of capacity 50 KVA to 315 KVA complete all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement of ceramic LV bushing complete with bushing stud (brass metal) for transformer of capacity 315 KVA to 500 KVA complete all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement of ceramic HV bushing complete with bushing stud (brass metal) for transformer of capacity 100 KVA to 250 KVA complete all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement of ceramic HV bushing complete with bushing stud (brass metal) for transformer of capacity 315 KVA to 500 KVA complete all as specified and directed by Engineer-in-charge.

Supply only silica cork rubberised gasket, 5mm thick for transformer of capacity 100 KVA to 500 KVA complete all as specified and directed by Engineer-in-charge.

M&L for re-streaching of loose LT/HT over head line,aluminium conductor,GI guard wires and credles etc complete at various location and different span of 2 to 7 conductors with the help of rope and pullar etc complete all as specified and directed by Engineer-in-charge.

Supply only Male and female contacts of HT 11 KV Airbreak switch GOD of 200 amps rating complete all as specified and directed by Engineer-in-charge. Note: fixing shall be measured under relevant item of this schedule.

Taking out old unserviceable defective HT bushings from transformers of capacity 50 KVA to 250 KVA by opening carefully primary and secondary terminals top cover conservator tank neutral earth strips and draining out transformer oil to the required level and storing carefully in cleaned containers for fixing porcelain bushing with brass studs under relevant items of the schedule and supply and fixing minor spares like nuts,rubber bush and washers connecting to winding and reassembling the complete dismantling items with same position, including reconnecting HT and LT sides by replacing suitable nut,bolts and lugs,testing and commissioning complete all as specified and directed by Engr-In-Charge.

All as per item No 64 above here in before but HT bush for transformer of capacity 300 KVA to 500 KVA complete all as specified and directed by Engr-In-Charge.

All as per item No 64 above here in before but LT bush for transformer of capacity 300 KVA to 500 KVA complete all as specified and directed by Engr-In-Charge.

Taking out old unserviceable drain cocks from the transformers and Supply and fix new gun metal gate valve 25 mm bore along with brass/ gun metal dummy cap with rubbber washers as required at site complete all as specified and directed by Engineer-in-charge.

Supply in replacement silica gel in to the serviceable breathers of transformers complete all as specified and directed by Engr-In-Charge.

Supply in replacement silica gel breather by connecting required short length GI pipe of existing size with conservator oil tank for transformer of capacity 50 KVA to 160 KVA all as specified and directed by Engr-In-Charge.

All as per item No 69 above here in before but for transformer of capacity 200 KVA and up to 315 KVA all as specified and directed by Engr-In-Charge.

All as per item No above 69 here in before but for transformer of capacity above 315 KVA and up to 500 KVA all as specified and directed by Engr-In-Charge.

Supply and fix self adhesive reflective radium stickers 75 mm wide around the street light poles 1.5 above ground level complete all as specified and directed by Engineer-in-charge.

M & L for preparation of old painted surfaces of HT/LT transformers of capacity 50 KVA to 160 KVA including removing oilly and greasy spots and applying one coats of synthetic enamel paint including white wash to transformer foundation plinth and lettering with white paint as MES NO/SM No, capacity, year of installation, serial No over base of black paint complete all as specified and directed by Engineer-in-charge.

All as per item No 73 here in before but transformer of capacity exceeding 160 KVA but not exceeding 300 KVA complete all as specified and directed by Engineer-in-charge.

All as per item No 73 here in before but transformer of capacity 315 KVA to 500 KVA complete all as specified and directed by Engineer-in-charge.

Shifting of transformers of capacity 50 KVA to 300 KVA from one location to another location under the area of GE Abohar as required and specified placing in position including making all connections and commissioning complete all as specified and directed by Engineer-in-charge.

All as per item No 76 above but transformer of capacity 315 KVA to 500 KVA complete all as specified and directed by Engineer-in-charge.

S&F PVC line separator suitable for 3 phase 4 wire on LT line complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable 11 KV insulated discharge rod and S&F in replacement of highly insulated FRP & Fiber glass industrial use earth telescopic discharge rod for 3 phase use having 3 Nos extendeble type upto 11 mtr height of capacity upto 66 KV HT lines complete all as specified and directed by Engineer-in-charge.

Taking down Old Unserviceable 11 KV insulated mat of any type and S&F Electric insulating mat of synthetic type size 2 mtr x 1 mtr width of 3 mm thickness for high voltage industrial use upto 66 KV AC voltage as per IS-15652:200, ISI marked type C and good grip for HT installations use complete all as specified and directed by Engineer-in-charge.

Taking down the HT Vacuum circuit breaker/RMU of any type capacity 1250/800/630/400 Amps , 11 KV 250 MVA for servicing, repairs replacement of difective/wornout components and reassembling complete comprisng of the following including testing and commissioning of the following including testing and commissioning to the entire satisfaction of Eingineer-in-charge. (i) Dismantling the VCB/RMU of any type from the enclosure consisting of vacuum interrupter assembly, socket contacts, checking the serviceability of the following parts carefully including cleaning, adjustments, replacements, of defective/worn our parts and re-assembling the complete. (a) Cleaning the external surface of bushing with CTC or liquid ammonia to remove the accumulation of dirt or any other deposits. Inspection of bushings and make sure that vibration due to breaker operation have not caused the bushings to move resulting misalignment of contacts. (b) Checking the vacuum/RMU interrupter assembly and contact Checking the alignment of contacts and setting the contact surfaces to bare firm and uniform pressure and adjust the gap as per manufacture tolerance. Badly potted contact needs to be replaced Note Contacts shall be ordered separately

Contd… (c) Checking the breaker bushing of bus bar and circuit side inspecting the interval surface carefully for any charging/tracking, replacement of bushings. (ii) Dismantling the spring Charging mechanism of VCB/RMU, checking the operations of closing/tripping through closing/tripping coils electrically as well as manual charging including cleaning adjustments and replacement of defective/worn out parts re-assembly complete for the following:- (a) Checking the ratchet wheel assembly, driving and charging parts including replacement of defective ratchet wheel and like parts. (b) Checking the ratchet wheel assembly, driving and charging parts including replacement of defective ratchet wheel and like parts. (c) Checking the operation mechanism of breaker and ensure its operation freely through lentyire stroke. Parts which shows excessive wear and tear to be replaced or adjusted as per manufactures tolerance. (d) Checking of operating voltage watt mechanism terminals tripping arrangement for positive tripping. Contacts to be examined for their condition and operation. Dress the pitted contacts and replace if necessary. (iii) Review the adjustment of all pressure switched land lockout devices. (iv) Inspecting all bolts, nuts pins and collar pins and in place and they are tight and opened properly. Note : cost of additional hardware like bolts, nuts, washers and springs, washers, petroleum jelly etc, to put the breaker in serviceable condition is deemed to be included in the rate quoted and Inspection cleaning and re-lubrication of circuit breaker.

Taking down old unserviceable Protection relay from VCB breaker and supply and fix new Protection relay of 3 OC + EF for 18-250 volt DC (Make: ASHIDA Model: ADR241 A or 7SR-210 Siemens Make or P-127 Micom, 220 V DC) 1250/800/630/400 A Capacity replaced with new to HT feeder 11 KV grade complete all as specified and directed by Engineer-in-charge Make: ALSTOM/ABB/ASHIDHA

Taking down old unserviceable Tripping coil with assembly for 1250/800/630 /400 A and supply and fix new Tripping Coil for630 /400 A Capacity replaced by unseriveable one complete all as specified and directed by Engineer-in-charge. Make: ALSTOM/SCHNEIDER

Taking down old unserviceable Closing coil with assembly for1250/800/630 /400 A and supply and fix new Closing Coil for 630 /400 A Capacity replaced by unseriveable one complete all as specified and directed by Engineer-in-charge. Make:ALSTOM/SCHNEIDER

Taking down old unserviceable TNC Switch for breaker control and supply and fix new TNC (Trip, Neatural. Close) Switch for HT Panel replaced by unseriveable one complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable indoor VCB/RMU LED Lamps for lighting and supply and fix suitable new LED lamps for HT Panel replaced by unseriveable one complete all as specified and directed by Engineer-in-charge.

Taking down Old unserviceable Amp meter 450/5 Amps programmable auxilary voltage 230 complete all as specified and directed by Engineer-in-charge.

M&L for Earthing complete with copper earth plate electrode of size 600 x 600 x 3.15mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to copper strip of size 20 x 3mm earth lead by means brazing after fixing of nuts, bolts, check nuts, washers of galvanised iron steel, protected by galvanized iron pipe 25mm bore (Light grade) including cement concrete (1:2:4) type B-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x 10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 12mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion after taking down old earthing complete all as specified and directed by Engineer-in-charge. Note: (i) 20mm dia GI pipe for watering to be provided with socket and plug and should be 30 cm above ground level. (ii) Copper strip upto earthing test point/equipment is included in the unit rate of item (minimum 7.50 RM). (iii) 25mm dia GI protection pipe shall be provided upto GL.

M & L for removing old unserviceable HT OH line jumpers/connectors/taps/sleeves of any type and size rejumpering the same by supply and fixing suitable size of ACSR conductor as jumpers and testing the OH lines after reapir/replacement and maint of jumpers all as specified and directed. Note: Connectors/Taps/Sleeves to be paid and measured separately under relevent items of this schedule. Note: Jumpers set of three to be replaced in one job at one pole including in this item.

M&L for repair and maint of HT Air break GOD switch to removing carbon/burnt accessories and replacement of unserviceable male and female contacts assembly including treatment with conducting jelly of contact points and removing/replacement of unserviceable jumpering with new ACSR conductor jumpers duly load test the HT OH lines jumpering position/points and provision for required minor spares like screws,nuts,bolts,washers and links are inclusive complete all as specified and directed by Engineer-in-charge. Note: Male and female contacts of HT Airbreak GOD switch will be measured and paid separately under relevant item of this schedule.

laying only old bricks full size or useful obtaind from excavation against cable shifting/rerouting complete all as specified and directed by Engineer-in-charge.

M&L for emergency maintenance work of HT/LT over head line during break down by deploying skilled labour and electricians at faulty site having gang of mimimum 04 persons including transportation and other tools and plant required at site for fault rectification complete all as specified and directed by Engineer-in-charge. Note: Contractor or his rep shall come to the site of break down within two hours of notification of breakdown. Incase the contractor or his rep shall not come to the site of breakdown and start attending breakdown with in two hours of notification a penalty of Rs 500/- per fault per hour shall be imposed over contractor and same deduct from his dues.

S&F Framed work of Fe-290 (Gde E- 165) quality-A as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete as in compound guards of transformers, four pole/two pole structures in sub stations incuding painting with two coats of enamel paint over one coat of zinc coating primer complete all as specified and directed by Engineer-in-charge.

Material and Labour for MS structrural steel work plates (chequered) channels, square cut or notched (ordinery and counter sunk) forming holes without any attachment (Framed work of Fe 410-W (Gde-E- 250)quality-A for cable duct cover duly provision with lifting handles complete all as specified and directed by Engineer-in-charge.

Material and labor for HT cable route indicator cast iron plate round shape of size 150 mm dia bolted with 50 x 6 mm flat iron member of height not less than 1 Mtr embedded in PCC (1 : 3 : 6) type C2 of size 20 x 20 x 30 cm block in trench over the cable route complete all as specified and directed by Engineer-in-charge.

M&L for concrete slab cover for cable duct reinforced using TMT bars size of 10mm dia having thickness of slab 7.5 cm (slab cover size length and breadth not less than 100 cm x 45 cm) including provision with angle plate iron frame size 40x40 mm of thick 4 mm around the slab and 2 supporting plat iron of thickness 4 mm for strengthen the slab cover and to position over the cable duct angle iron frame duly provision of suitable lifting handles both side complete all as specified and directed by Engineer-in-charge. ---------------------------------------------------------------------------------------------------- Note : A sum of Rs. 239075.00 will be deducted on account of credit for taken down material. Please refer details on Srl Page No. 32 & 33 (Schedule of Credit) of Tender documents.