Military Engineer Services Tender

S & F in repairs 25 mm dia gunmetal drain valve of transformer as per existing one along with brass/ gun metal dummy cap complete all as specified and as directed.

S & F in repairs 50 mm dia gunmetal drain valve of transformer as per existing one along with brass/ gun metal dummy cap complete all as specified and as directed.

M & L for replacement of silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour for transformer of any capacity complete all as specified and as directed.

S & F silica gel breather containing 250 gms silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour silica, breather body made out of aluminium pressure die cast, shot blasted and powder coated, container and oil cup made out of 143R grade UV resistant polycarbonate, all gaskets made out of nitrile cork (RC 70C) rubber, flanged type. breather piping doesn’t include any valve between conservator and breather, removable type mounted at suitable height from ground level, tested for 0.35 kg / cm for all joints complete all as specified and as directed.

S & F silica gel breather containing 500 gms silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour silica, breather body made out of aluminium pressure die cast, shot blasted and powder coated, container and oil cup made out of 143R grade UV resistant polycarbonate, all gaskets made out of nitrile cork (RC 70C) rubber, flanged type. breather piping doesn’t include any valve between conservator and breather, removable type mounted at suitable height from ground level, tested for 0.35 kg / cm for all joints complete all as specified and as directed.

Taking out old unserviceable off load tap changer from 11 kV / 433 V Transformer & Supply and fix new off load tap changer suitable for 11 kV/ 433 V Transformer and as per the existing one complete all as specified and as directed.

Removing the existing burnt out complete (HT/LT side) winding without damaging the core and rewinding both primary and secondary windings with appropriate gauge of annealled and super enameled copper/aluminum wire conductor and number of turns as per manufacturer recommendation including insulation materials as required. Note:- Rewinding of both HT & LT coils shall be measured and paid separately under respective item of this schedule.

M & L for HT/LT coils, 11 KV, 440Volts fabricated out of new aluminium wire/strip of suitable gauge with proper insulation, varnish etc. suitable for indoor/outdoor type transformer complete all as specified and directed.

M & L for HT/LT coils 11 KV/440V fabricated out of new copper wire/strip of suitable gauge with proper insulation, varnish etc. suitable for indoor/outdoor type transformer complete all as specified and directed.

Carrying out field test for visual inspection (colour and appearance), break down voltage, water content and acidity before and submission of report all as per IS 1866: 2017 and IEC 60422: 2013 complete all as specified and as directed.

Filtration, Dehydration, reconditioning of transformer oil by using filtering equipment, vacuum dehydrator etc. to obtain minimum break down voltage of 60 kV and maximum water content of 30 mg/kg as per IS 1866: 2017 and IEC 60422: 2013 complete all as specified and as directed.

Supply and fill unused mineral insulating oils conforming to IS 335: 2018, Type II Class (Transformer oils), Uninhibited (U), pour point -10⁰C, vacuum filtered in a laboratory, Breakdown voltage of min 70 kV at 2.5 mm gap complete all as specified and as directed.

Shifting of transformer outdoor type of capacity 400 KVA by using Hydraulic Crane /vehicle or any T&P from MES Sub Stn 'A' yard near MH for installation and service connections in MAP colony and bringing trolley mounted transformer from there to yard back after diconnecting all connections complete all as specified and as directed.

M & L for servicing of 33 kV control and relay panel including checking for all loose connections, replacement of burnt-out cables, replacement of unserviceable MCBs, necessary electrical connections to transformers including the followings testing of current transformers of any capacity on the site at different locations under the GE and submission of reports to the Engineer-in-Charge including servicing and calibration of current transformers complete all as specified and as directed. (a) Mechanical Check and Visual Inspection (b) Insulation Resistance Test (c) Polarity Test (d) Secondary / Loop Resistance Test (optional test) (e) Burden Test (optional test) (f) Magnetization Curve Test (optional test) (g) Turns ratio Tests (h) Primary Injection Test (i) High Voltage Test

S&F in repair numerical transformer differential relay 110V DC suitable for 2.5/2.0 MVA power transformer panel complete all as specified and directed.

S&F in repair numerical back up protection relay 2.5/2.0 MVA power transformer panel complete all as specified and directed. Model- P-127.

M & L in repair for differential CTs cap 300/0.577 amp complete all as specified and directed.

M&L for servicing of Isolating 33 KV BUS system, earth connection of BUS system removing old paint from surface of pole structure & LA tower by scraping, rubbing and making good surface for painting for two coats of aluminium paint on rusted pealed out surface after cleaning all 33 KV GRID structure complete all as specified and as directed.

Disconnecting existing incoming & outgoing connections and repair, overhauling and maintenance of VCB, 11 kV, vertical or horizontal isolation, installed with receiving, distribution system and capacitor bank including checking of different functional parts and setting/ calibration of VCB installations including the followings: - (a) checking the protection system calibration of triple pole overload/earth fault relay with all three phase, trip supervision relay, lock out under voltage relay & outgoing. (b) checking the alarm system with hooter and reset push button system and auxiliary alarm cancellation relay system. (d) checking the metering system and replace the same if required as site requirement for ammeter & voltmeter with selector switch, frequency meter, indicator LED lamps for ON / OFF flushed with front of panel on incoming & out going sides. (e) checking the operation of manual charging of the system button for ON/OFF. (f) checking motor operated spring stored energy trip and closing coil system. (g) checking auxiliary switching system for manual charging & all metering equipments. (h) checking the CT coils & replace the same if required for proper functioning. (i) checking the potential transformer fitted on top of the VCB along with metering equipments and functioning and reconnect the same with as per site requirements. (j) checking the DC wiring system & battery bank and repair and replace the same as per site requirement. (k) Dusting/cleaning by smooth brushing or dry cotton and lubricating of movable mechanism suitably with oil/grease and painting with enameled paint by scrapping the rusted surface and replacement of unserviceable/ burnt out/worn out spare parts with new one as per existing make including taking down/dismantling of existing unserviceable spares parts of VCB/Capacitor Banks all as directed by Engineer-in-charge. (l) Testing after repair/ maintenance as per OEM's instructions. Note: - (i) The quoted rate shall be inclusive of required T & P for including servicing, overhauling, calibration and testing etc. (ii) The new spare parts required for replacement excluding wiring, nuts, bolts, washers, gasket etc. shall be paid and measured separately as as S & F in repairs. (iii) Servicing, overhauling, calibration and testing etc. shall be carried out as per the Manufacturer’s instructions/ guideline and by the authorised of the manufacturer and the necessary literature shall be made available to the department. The quoted rate shall be inclusive of these aspects.

Supply & Fix in repair Bushing SPOUT Set vertical type of epoxy resin with brass buss, colour red epoxy including connected of alluminium bus bar as per size - 03 Nos, for 400 A, 11 KV VCB Switch, etc. with connetion complete all as specified and directed by.

S&F in repair current transformer CT Ratio 100/50/5+5A of 11 KV, 15VA, Core 1, class - 0.5 complete all as specified and directed.

S&F in repair current transformer CT Ratio 200/100/5+5A of 11 KV, 15VA, Core 1, class - 0.5 complete all as specified and directed.

S&F in repair current transformer CT Ratio 300/150/5+5A of 11 KV, 15VA, Core 1, class - 0.5 complete all as specified and directed.

S&F in repair Auxillary switches provide remote electrical indication if the circuit breaker is open or closed they are provided two -switch combinations, with a maximum of two switch combinations for the NF frame and six two switch combinations for the RF frame complete taking down old unsv complete all as specified and directed.

Supply and fixing in repair Jaw Cluster contact rating upto 800 Amp, copper 99.9 % electrolite silver plated for VCB complete taking down old unsv complete all as specified and directed.

Supply & Fixing in repair CLOSING coil assembly voltage rating 110 V, DC of existiing specification complete all as specified and directed.

Supply & Fixing in repair TRIPING coil assembly voltage rating 110 V, DC of existiing specification complete all as specified and directed.

Supply & Fixing in repair multifunction meter complete as per existing model and taking down old unsv all as specified and directed.

Supply & Fixing in repair Amp meter selector switch 3 phase complete taking down old unsv all as specified and directed.

Supply & Fixing in repair Master Trip Relay, 110 Volt DC Supply complete as per existing model and taking down old unsv all as specified and directed.

Supply & Fixing in repair Ammeter as per existing model size & capacity complete taking down old unsv all as specified and directed.

Supply & Fixing in repair TNC Switch, three position switch, as per existing size complete and taking down old unsv all as specified and directed.

Supply & Fixing in repair Segment gear for 11KV Mechanism Assembly, as per existing size complete and taking down old unsv all as specified and directed.

Supply & Fixing in repair Z type switch, Micro limit, 11KV Windsor as per existing size complete and taking down old unsv all as specified and directed.

Supply only Vacuum Interrupter type as per existing model suitable for 11KV VCB Panel complete all as specified and directed.

Supply & Fixing in repair indication lamps comparising CB ON, CB OFF, Spring charge, trip cuircuit indicators etc.capacity as per existing make and model complete all as specified and directed. Note:- Colour code as per existing (R,Y,B,G,W) shall be decided by Engineer-in-Charge.

Supply and fixing in repair space heater suitable for 11KV VCB panel as per existing wattage capacity all as specified and directed.

M&L for HT self fusing insulation tapes (without compound) of size 38 x 0.76 mm, 5 m long for VCB Bus bar insulation complete including taking down old to disposal off all as specified and directed.

S&F in repair spring charging motor 220 V AC/ 110 V DC complete all as specified and directed.

Disconnecting existing incoming & outgoing connections and repair, overhauling and maintenance of VCB, 33 kV, vertical or horizontal isolation, installed with receiving, distribution system and capacitor bank including checking of different functional parts and setting/ calibration of VCB installations including the followings: - (a) checking the protection system calibration of triple pole overload/earth fault relay with all three phase, trip supervision relay, lock out under voltage relay & outgoing. (b) checking the alarm system with hooter and reset push button system and auxiliary alarm cancellation relay system. (d) checking the metering system and replace the same if required as site requirement for ammeter & voltmeter with selector switch, frequency meter, indicator LED lamps for ON / OFF flushed with front of panel on incoming & out going sides. (e) checking the operation of manual charging of the system button for ON/OFF. (f) checking motor operated spring stored energy trip and closing coil system. (g) checking auxiliary switching system for manual charging & all metering equipments. (h) checking the CT coils & replace the same if required for proper functioning. (i) checking the potential transformer fitted on top of the VCB along with metering equipments and functioning and reconnect the same with as per site requirements. (j) checking the DC wiring system & battery bank and repair and replace the same as per site requirement. (k) Dusting/cleaning by smooth brushing or dry cotton and lubricating of movable mechanism suitably with oil/grease and painting with enameled paint by scrapping the rusted surface and replacement of unserviceable/ burnt out/worn out spare parts with new one as per existing make, duly commissioned in the VCBs at 33 kV at MRS Bairagarh Mil Stn under the GE including taking down/dismantling of existing unserviceable spares parts of VCB/Capacitor Banks all as directed by Engineer-in-charge. (l) Calibration of VCB Panel and necessary report to be furnished to the department. Note: - (i) The quoted rate shall be inclusive of required T & P for including servicing, overhauling, calibration and testing etc. (ii) The new spare parts required for replacement excluding wiring, nuts, bolts, washers, gasket etc. shall be paid and measured separately as as S & F in repairs. (iii) Servicing, overhauling, calibration and testing etc. shall be carried out as per the Manufacturer’s instructions/ guideline and by the authorised of the manufacturer and the necessary literature shall be made available to the department. The quoted rate shall be inclusive of these aspects.

Disconnecting and dismantling indoor type 33 kV CTs carefully at site and supplying Installing, testing and commissioning 11 kV current transformer outdoor type, epoxy resin, cast dry type all as per IS 16227 for outgoing feeder, ratio 40/20 /5-5 Amp 15 VA, Class-1 for metering 5P 20 for protection including PI, IR testing with removing of existing CTs complete all as specified and directed.

S&F in repair spring charging motor 220 V AC/ 110 V DC complete all as specified and directed.

Material and labour for dismantling, testing & reinstallation of Battery charger after servicing and calibration of cap 24-110 Volt DC of any make including replacement of AVR card, control transformer and power diode complete all as specified and directed.

M&L in repair for CT/PT/PCB protection Kit consisting of CRC Plastic-70-400ML- 12 Nos, which is moisture and acid proof protects equipment from moisture and acidic fumes complete all as specified and directed.

Taking down old unserviceable control cable of any type and any size for taking credit complete all as specified and directed by the Engineer-in-Charge.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated control cable for working voltages of 1100 V, PVC sheathed, armoured, 8 core, nominal cross sectional area of main conductor 2.5 sqmm, stranded copper conductor, conforming to IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated control cable for working voltages of 1100 V, PVC sheathed, armoured, 4 core, nominal cross sectional area of main conductor 2.5 sqmm, stranded copper conductor, conforming to IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated control cable for working voltages of 1100 V, PVC sheathed, armoured, 2 core, nominal cross sectional area of main conductor 2.5 sqmm, stranded copper conductor, conforming to IS 7098 (Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Disconnecting faulty 11 KV HT cables of any size and any length from both ends hiring of cable fault detector machine to detect exact position of fault, removal of fault, Re-connections and testing of cables after removal of fault including excavation, returning filling, removal, relaying of cable protection cover etc complete as specified and directed. Note : (a) 11 KV HT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Contractor or his rep shall come to the site of breakdown within one hour of verbal notification of breakdown alongwith fault locating machine and manpower.

M&L for Vice type connectors consisting of two brass plates, and two steel bolts and nuts for 2 conductors of equal or unequal sizes, for non-tension connections 'including treatment of connector and ACSR conductor with conducting jelly suitable for conductor of size upto 13mm complete all as specified and directed.

Re-stretching of existing HT/LT aluminum conductor steel reinforced (ACSR) of any size (In-situ) on over head lines fixed on insulators after loosening from insulators and fixing on pin, Disc insulator same with new aluminum binding wire 2 mm dia complete all as specified and directed. Note : Pin insulator and disc insulator shall be measured and paid separately.

Taking out old unserviceable UG cable of any size and core complete all as specified and directed.

Supply, laying, jointing testing and commissioning in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade of cross-sectional area 120 Sqmm, 3 core, IS 7098-2 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI pipe / fixed to pole complete all as specified and directed.

Supply, laying, jointing testing and commissioning in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade of cross-sectional area 95 Sqmm, 3 core, IS 7098-2 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI pipe / fixed to pole complete all as specified and directed.

M&L 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 to 95 Sqmm complete all as specified and directed.

M&L 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 to 185 Sqmm complete all as specified and directed.

M & L for jointing and testing heat shrinkable, Indoor type, end termination cable jointing kit, suitable for 11KV under ground earthed system 3 core XLPE cable of size 50 to 95 Sqmm including making connections complete all as specified and directed.

M & L for jointing and testing heat shrinkable Indoor type, end termination cable jointing kit , suitable for 11KV under ground earthed system 3 core XLPE cable of size 120 to 185 Sqmm including making connections complete all as specified and directed.

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 including making connections complete all as specified and directed.

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 including making connections complete all as specified and directed.

Excavation in trenches, not exc 1.5 m wide and n. exc 1.5 m depth; or n exc 10 Sqm on plan and n exc 1.5 m in depth for foundations of poles, struts, stays etc. or laying underground cable etc. in any type of loose/dense soil, & getting out complete all as specified and directed.

All as per description of serial item No.29.00 above but exc 1.50m and n.exc 3.0m deep complete all as specified and directed

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

Removal of excavated surplus soil to a distance n.exc 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified and directed.

M & L for sand cushioning with dry coarse sand to under ground cable below and around after laying the cable jently punning down complete all as specified and directed. Note : Thickness after punning shall be considered for payment.

Supply and laying un-reinforced precast conrete cable cover,class HVP,Type 1 with peak, size 300mm X 180 mm X 40 mm covering with width equal to length of cable cover as the mechanical protection to cable laid in trenches flat complete all as specified and directed.

M&L for boring/ drilling (horizontally) manually under existing road (maximum 10 M in width) suitable for passing GI tubing of 50 to 100 mm bore complete all as specified and directed. Note : GI tubing shall be measured and paid separately under respective item of BoQ.

Supplying and fixing in repair galvanised mild steel pipe / tubing, of size 80 mm bore dia, light grade complete with all fittings, laid in trenches / under roads, drain, paths, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers complete all as specified of following bore and as directed.

All as per ser item No 36.00 above but of size 100 mm bore dia complete all as specified and directed.

M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 32 mm X 6 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and directed.

M&L GI earth strip of size 32x6mm buried in ground and connected one end to electrode terminal and other end to terminal box with suitable size of GI nut, bolt & washers complete all as specified and directed.

Supply and fix in repairs HT DO fuse element of capacity upto 50 Amps complete all as specified and directed.

Repair /Servicing of GOD (Gang Operating Device) including gresing/lubricating with petroleium jelly of all movable parts with checking and replacement move contract blade , jaw type female contract, nuts, bolts and washers, PG clamp etc complete all as specified and directed.

S&F in replacement for Heavy gang operated triple pole mechanically operated air break on load disconnecting switch each pole consist of galvanised iron base HT 11KV with polymer insulators per phase non ferrous knife and spring loaded contact GI pipe of adequate length for operation from ground level and operating handle complete in both OFF and ON position capacity 11 KV 200 Amps including taking down old one complete all as specified and directed.

Dismantling insulators any type, any size complete all as specified and directed.

M&L for Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11 KV grade complete all as specified and directed.

M&L for HT 11 KV Disc type insulator with hardware, single disc assembly, vitreous 145mm high and 255 mm dia and socket type, clamps etc complete all as specified and directed.

S&F in replacement lightning arrester expulsion type conforming to IS-3070 Part-II 1989 as amended upto date suitable for 11 KV earth system having discharged current rating 5 KA high current impulse with stand 65 KA for OH 11 KV line including bracket clamps nuts, washers and connecting to earth complete all as specified and directed.

Dismantling PCC poles, struts, any size and transporting to contractor store and stacking complete all as specified and directed.

S & F Pre-stressed cement concrete pole, 11 metre long of cross section 152mm x 152mm at top and 152 mm x 260 mm at bottom, class 9, complying with requirements of IS-1678-1998 errecting truly in vertical position complete all as specified and directed.

Dismantling stay assembly complete all as specified and directed.

Material and labour for mild steel galvanised stay assembly set complete comprising of 14mm dia 400mm long stay bow, 20mm dia 1800 mm long stay rod, 300mm x 300mm x 6mm stay plate, thimble, all as shown in electrical plate No.1 of MES Schedule part-I 2009 complete all as specified and directed. Note : Excavation, earthwork and PCC in foundation shall be measured and paid seperately under respective items of BOQ.

Supply & install Air break (switch) insulator suitable for for 11000 volts,current rating upto 400 amps complete all as specified and directed.

Dismantling/ taking down old cross arms, clamps, braces etc of any section from pole including nuts, bolts, washers complete all as specified and directed. Note : Cost of cutting of bolts (Slag bolts) if reqd shall deemed to be included in the unit rate quoted for this item.

M&L Mild steel 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 as indicated complete all as specified and directed.

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

M& L for Surface dressing not exceeding 15cm deep in soft/loose soil including cleaning of E&M installation premises, uprooting of tiny trees, tree cutting, cleaning, leveling, spreading bushes, beeds, grass and removing poly bags, brick bats, stone pebels debris, Cleaning of sub station bldg, two pole/ four pole structure area, HT line etc complete all as specified and directed.

M & L for loose filling with broken stone or boulder aggregates of gauge 40 to 80 mm in soakage pits, soakage wells, on open space etc. complete all as specified and as directed.

M & L for spray painting of transformers (any type power or distribution) of capacity upto and including 630 kVA (in situ) indoor/ outdoor type, installed and located at different sites in scattered area under the GE complete all as specified and as directed including the following: - (a) Removal of grease, oil and other contaminants using de-greasing solvent. (b) De-rusting of surface and cleaning manually by scrubbing and wire brushing or by Shot Blasting method. (c) Washing thoroughly and dry properly. (d) Applying two coats of zinc phosphate primer by spray machine. (e) Final painting of two coats with synthetic enamel paint by spray machine over priming coat. (f) the colours of painting shall be (i) grey for transformer body, (ii) red, yellow & blue for HT bushing, (iii) red, yellow, blue & black for LT bushing, (iv) red for drain plug, (v) white for writing SM/ MES No., location, area feeding (in short) over the body of transformer.

M&L for spray painting with one coat of synethetic enamel paint for outdoor/indoor panel board outer & innner side with two coat of lime wash on plinth of panel board including connected accessories in any size and welded hingeg , locking arragement complete all as specified and directed.

M & L Painting to the HT PCC poles two coat of white colour cement base paint on pole and two coat of aluminium paint to channels, cross arm, clamps and pipes fixed/ mounted on pole after scraching out old paint,with strips in alternate from bottom to top with three strips of white synthatic paint & two strips of Yellow/ black paint (as per existing pattern) through out the circumference of pole including one coat of lime wash on PCC copping of pole complete all as specified and directed.

M & L for preparing and painting of steel tubular poles of any type and any length including cross arms, GI brackets, PCC coping complete all as specified and as directed comprising the following: - (a) Two coats of white cement paint in on PCC coping (b) Making 4 Nos of strips of 30 cm wide in alternate colour as per existing pattern using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer (c) Writing pole number and voltage level in a 15cm dia circle of black colour background and letters of white/ yellow colours in it, all as specified and directed.

Supply and spread of lime unslaked (chuna) powder for the two pole structures/33 KV main receiving station yard complete all as specified and directed.

Material and labour for two coat white wash on old decorated surface wall/ plinth for transformer of different substation complete all as specified and directed.