REPAIRS/REPLACEMENT AND IMPROVEMENT TO HT OVERHEAD LINE/UNDERGROUND CABLE, GODS, TRANSFORMERS,VCBS, RMU AND ALLIED WORKS IN WEST AREA UNDER GE DEHU ROAD

Amount

Excavation in trenches, n.exc 1.5m wide and n. exc 1.5m depth and and getting out in soft/loose soil for laying of cable, erection of poles, stay complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches, n.exc 1.5m wide and n. exc 1.5m depth and and getting out in hard/dense soil for laying of cable, erection of poles, stay complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches, n.exc 1.5m wide and n. exc 1.5m depth and and getting out in soft/disintegrated rock for laying of cable, erection of poles, stay complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches, n.exc 1.5m wide and depth exc 1.5m but n exc 3.0m and and getting out in soft/disintegrated rock for laying of cable, erection of poles, stay complete all as specified and as directed by Engineer-in-Charge.

Returning & filling including spreading, leveling watering and well ramming in layers n. exc 25 cm thick in any type of soil complete all as specified and as directed by Engineer-in-Charge.

Removal of surplus soil to a distance n. exc 50 m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Supplying and laying in repairs un-reinforced precast concrete cable cover, class HV, type 1 flat, size 300mm x 180mm x 40mm complete all as specified and as directed by Engineer-in-Charge. Make- 1 Mehtab 2 Patel Furniture Mart 3 Topas

Supplying and spreading in trenches fine dry and clean river sand for cable cushioning and gently punning down in layers all as specified in Clause 19.75 of MES schedule Part I and as directed by Engr-in-Charge Note : Thickness of sand cushioning shall be measured after punning and consolidating of sand.

Dismantling /disconnecting HT cables of any size with accessories, broken unserviceable of any type or damaged fitting on poles / laid in trenches and keeping aside for further disposal complete all as specified and as directed by Engineer-in-Charge.

Supplying, laying and testing three core power cable, 6.35 KV/ 11 KV (earthed), 95 sqmm, aluminium conductor, XLPE Insulated, PVC sheathed, armoured as per IS 7098 (Part-II): 2011 fixed to wall, pole or laid in trenches making all connections with necessary glands lugs bushing complete all as specified and as directed by Engineer-in-Charge.

Supplying, laying and testing three core power cable, 6.35 KV/ 11 KV (earthed), 120 sqmm, aluminium conductor, XLPE Insulated, PVC sheathed, armoured as per IS 7098 (Part-II): 2011 fixed to wall, pole or laid in trenches making all connections with necessary glands lugs bushing complete all as specified and as directed by Engineer-in-Charge.

Supplying, laying and testing three core power cable, 22 KV (earthed), 120 sqmm, aluminium conductor, XLPE Insulated, PVC sheathed, armoured as per IS 7098 (Part-II): 2011 fixed to wall, pole or laid in trenches making all connections with necessary glands lugs bushing complete all as specified and as directed by Engineer-in-Charge. Make for Item No. 10 to 12- 1. Cable Corporation of India, Mumbai 2 Havells india ltd 3 Universal Cables Ltd, Satna 4 Asian Cables (RPG) 5 Gloster 6 RPG Cables Ltd , Thane 7 Finolex 8 RR Kabel 9 KEI 10.Polycab

S & F in repair cable route indicator made out of 25X25X3mm angle iron 150mm clear height with 100 mm long, embedded in PCC 1:3:6 type C-1 ( using 20mm stone aggregate ) block of size 200mm x 200 mm x 200 mm with Letter "MES HT CABLE" suitably inscribed on one CI circular plate 100mm dia, 5mm thick welded with angle iron including necessary earth work and two coats of synthetic enamel paint over a coat of red oxide primer on steel surface complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs GI pipe, light grade, 80mm bore on wall, pole, trenches, road crossings etc. with suitable size of GI saddle, wherever necessary complete all as specified and as directed by Engr-in-Charge.

S & F in repairs GI pipe, light grade, 100mm bore on wall, pole, trenches, road crossings etc. with suitable size of GI saddle, wherever necessary complete all as specified and as directed by Engr-in-Charge. Make for Item No. 14 & 15- (a) Tata (b) Swastik (c) Jindal (d) Surya (e) Prakash (f) Indian Tube Company (g) Zenith (h) BST (j) GST (Gujrat Steel Tube)

Dismantling cross-arms of M.S channel or angle sections etc. complete and setting aside for re-use within 50 m complete all as specified and as directed by Engr-in-Charge.

M & L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections conforming to Fe 410 -W (Gde-E- 250) quality A including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed by Engr-in-Charge.

Refixing cross-arms of M.S channel or angle sections after repair and painting retrieved from item No-16 complete all as specified and as directed by Engr-in-Charge.

Dismantling old unserviceable over-head aluminium conductor, steel reinforced, any size, from HT line complete all as specified and as directed by Engr-in-Charge.

S & F over head aluminium conductor steel reinforced Ferret 6/1x3.010 on existing HT pole and binding on insulators by means of 22 gauge aluminium binding wire with permissible sag complete all as specified and as directed by Engr-in-Charge. Make - (a) ICC (b) NICCO (c) Indian Aluminum Co (d) Bharat Conductors (e) Konark, M/s power Cables Ind (f) VK Conductors (g) Ujala (h) All-Ind

Refixing over head aluminium conductor steel reinforced retrived from Item no. 19, on existing HT pole and binding on insulators by means of 22 gauge aluminium binding wire with permissible sag complete all as specified and as directed by Engr-in-Charge.

S & F in repairs cradle, hexagonal/rectangular, fabricated with galvanised steel wire 3.15/ 4 mm dia including stringing, tightning, binding etc complete all as specified and as directed by Engr-in-Charge.

M & L in repairs for stay assembly complete with accessories as shown in electrical plate No 1 including loop type insulator stay clamp (excavation and concrete measured separately) by using stay rod 20 mm dia insulator size 65 mm X 90 mm clearance of 16 mm hole white brown colour including dismantling existing stay assembly with accessories, insulator, clamp etc complete all as specified and as directed by Engr-in-Charge.

M & L in repairs for galvanized stay strand 7/3.15 mm size complete all as specified and as directed by Engr-in-Charge.

S & F in repair steel tubular swaged pole 410 SP-55 (11 mtr long) including CI base plate, finial taper plug, bolts, nuts & screws as per IS 2713 Part -I & II including painting with two coats of aluminium paint over a coat of red oxide zinc chrome primer on exposed portion and two coats of anticorrosive paint over a coat of red oxide primer to embedded portion of pole including making good to match existing area complete all as specified and as directed by Engr-in-Charge. (Note :- Excavation PCC work measured and paid separetaly under appropriate items.) Make-1 India Tube and Co 2 India Electric Poles Mfg Co, Maharashtra 3 Bombay Tubes 4 The National Tubing Company, Kanpur 5 Kalinga Tubes 6 Singh Profile, Pune

S & F in repairs switches air break, gang operated Triple pole, mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level, for current rating up to 400 amps,11000 volts complete all as specified and as directed by Engr-in-Charge. Make- 1.MEI 2 Southern Switchgear 3 Andrew Yule 4 Crompton Greeves

M & Lin repairs for lightning arresters, high tension, expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp, 11000 volts, Set of three complete all as specified and as directed by Engr-in-Charge. Make- 1 Oblum 2 BHEL 3 GEC-ELPRO 4 Crompton & Greaves 5 AREVA T&D

M & L in repairs for pin type porcelain / polymers vitreous, white brown or green insulator including one galvanized iron washers and one galvanized iron nut, 150 mm height, 150 mm dia, 11000 Volts grade complete all as specified and as directed by Engr-in-Charge.

S & F in repairs shackle type porcelain / polymers, vitreous, white, brown or green insulator for working pressure 11000 volts, 150 mm dia and 150 mm height including galvanised steel straps of 38 mm X 5 mm size, insulator bolt 20mm dia, washer & nuts complete all as specified and as directed by Engr-in-Charge.

S & Fin repairs disc type insulator , porcelain / polymers, vitreous, white, 145 mm high and 255 mm dia, ball and socket type white, brown or green, single disc assembly for tension with tension clamps for conductors , working pressure 11000 volts complete all as specified and as directed by Engr-in-Charge.

S & F in repairs post insulator porcelain / polymers, vitreous, white, suitable for 11000 Volts with connected hardware as required for fixing on two/ four pole structure for DO unit or at AB switch working pressure 11000 volts complete all as specified and as directed by Engr-in-Charge Make for Item No. 28 to 31- 1 BHEL 2 Jayshree 3 WS Insulators 4 Southern Insulators 5 MEI 6 Mordern Insulators.

Restringing of HT over head conductor of any type including binding of conductor wire with insulators by means of suitable aluminium binding wire and clearing over head conductors from tree branches around 3 mtrs of distance all as required/ directed at site to ensure permissible sag

M & L for PCC M 7.5 (Nominal Mix) using 40 mm nominal size graded crushed stone aggregate for pole foundation and mass concrete complete all as specified and as directed by Engr-in-Charge.

M & L for PCC M10 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate for pole coping including necessary formwork for fair finished surfaces complete all as specified and as directed by Engr-in-Charge.

S & F in repairs Drop Out fuse assembly, 11 KV complete all as specified and as directed by Engr-in-Charge. Make-1 ABB ltd, Bangalore 2 Crompton Greeves, Mumbai 3 Schneider 4 AREVA T&D India Ltd, Noida 5 C & S Electric

Supply only in repairs HT Tinned Copper fuse wire element of capacity 40 to 50 Amp complete all as specified and as directed by Engr-in-Charge.

Supply only in repairs HT Tinned Copper fuse wire element of capacity 20 to 30 Amp complete all as specified and as directed by Engr-in-Charge.

Supply only in repairs HT Tinned Copper fuse wire element of capacity 05 to 10 Amp complete all as specified and as directed by Engr-in-Charge.

M & L in repairs for danger notice plate of 1.6 mm 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, 25 cm X 20 cm size complete all as specified and as directed by Engr-in-Charge.

S & F in repairs XLPE cable end termination, heat shrink, outdoor type suitable for voltage 6.35 KV/ 11 KV (Earthed), 3 core 50 to 95 sqmm complete all as specified and as directed by Engr-in-Charge.

S & F in repairs XLPE cable end termination, heat shrink, outdoor type suitable for voltage 6.35 KV/ 11 KV (Earthed), 3 core 120-185 sqmm complete all as specified and as directed by Engr-in-Charge.

S & F in repairs XLPE cable straight through joint, heat shrink suitable for voltage 6.35 KV/ 11 KV (Earthed), 3 core 50 to 95 sqmm complete all as specified and as directed by Engr-in-Charge.

S & F in repairs XLPE cable straight through joint, heat shrink suitable for voltage 6.35 KV/ 11 KV (Earthed), 3 core 120 to 185 sqmm complete all as specified and as directed by Engr-in-Charge.

M & L in repair for Cable jointing kit for 22 KV grade cable for cable end termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium onductor cable of size 120 sqmm complete all as specified and as directed by Engr-in-Charge.

M & L in repair for Cable jointing kit for 22 KV grade cable for straight through, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium onductor cable of size 120 sqmm complete all as specified and as directed by Engr-in-Charge. Make for Item no. 40 to 45- 1 Raychems 2 Densons 3 M-Seal 4 Birla -3M

Disconnecting / taking out transformer connection incoming and outgoing, any capacity and temporary arrangement to continue supply to existing feeder for supply complete all as specified and as directed by Engr-in-Charge. (Note: Required T&P for lifting and re installation of transformer included in rate quoted by tenderer)

Disconnecting out door type transformer, 500 KVA after taking shut down from the deptt, opening the top cover, taking out the top cover, carrying out joint inspection with Engr-in-Charge for identifying the reason of leakage of transformer oil, reconnections, re-filling oil upto required level and re-assembling the transformer and complete overhauling including testing, painting transformer with dark grey colour, two coats of synthetic enamel paint over existing paint complete all as specified and as directed by Engr-in-Charge. Note :-i) cost of material and labour for various parts will be paid separately under respective items of Sch A. However cost of labour towards dismantling, assembling, joint inspection and identifying the fault is deemed to be included in this item. Cost of sundry items viz cover bolt, plug cap, screws, washer, air release plug etc are deemed to be included in quoted rate. (ii) Filtration / centrifuging of old transformer oil to be measured and paid separately. (iii)Addition/replacement of transformer oil if required will be measured and paid separately.

Supply only in repairs Rubberized gasket for top cover, LT terminal box, LV/HV bushing, washer, job spindle etc suitable for transformer 500 KVA complete all as specified and as directed by Engr-in-Charge.

Disconnecting out door type transformer, 400 KVA after taking shut down from the deptt, opening the top cover, taking out the top cover, carrying out joint inspection with Engr-in-Charge for identifying the reason of leakage of transformer oil, reconnections, re-filling oil upto required level and re-assembling the transformer and complete overhauling including testing, painting transformer with dark grey colour, two coats of synthetic enamel paint over existing paint complete all as specified and as directed by Engr-in-Charge. Note :-i) cost of material and labour for various parts will be paid separately under respective items of Sch A. However cost of labour towards dismantling, assembling, joint inspection and identifying the fault is deemed to be included in this item. Cost of sundry items viz cover bolt, plug cap, screws, washer, air release plug etc are deemed to be included in quoted rate. (ii) Filtration / centrifuging of old transformer oil to be measured and paid separately. (iii)Addition/replacement of transformer oil if required will be measured and paid separately.

Supply only in repairs Rubberized gasket for top cover, LT terminal box, LV/HV bushing, washer, job spindle etc suitable for transformer 400 KVA complete all as specified and as directed by Engr-in-Charge.

Disconnecting out door type transformer, 150 to 315 KVA after taking shut down from the deptt, opening the top cover, taking out the top cover, carrying out joint inspection with Engr-in-Charge for identifying the reason of leakage of transformer oil, reconnections, re-filling oil upto required level and re-assembling the transformer and complete overhauling including testing, painting transformer with dark grey colour, two coats of synthetic enamel paint over existing paint complete all as specified and as directed by Engr-in-Charge. Note :-i) cost of material and labour for various parts will be paid separately under respective items of Sch A. However cost of labour towards dismantling, assembling, joint inspection and identifying the fault is deemed to be included in this item. Cost of sundry items viz cover bolt, plug cap, screws, washer, air release plug etc are deemed to be included in quoted rate. (ii) Filtration / centrifuging of old transformer oil to be measured and paid separately. (iii)Addition/replacement of transformer oil if required will be measured and paid separately.

Supply only in repairs Rubberized gasket for top cover, LT terminal box, LV/HV bushing, washer, job spindle etc suitable for transformer 255 KVA complete all as specified and as directed by Engr-in-Charge.

Disconnecting out door type transformer, 25 to 75 KVA after taking shut down from the deptt, opening the top cover, taking out the top cover, carrying out joint inspection with Engr-in-Charge for identifying the reason of leakage of transformer oil, reconnections, re-filling oil upto required level and re-assembling the transformer and complete overhauling including testing, painting transformer with dark grey colour, two coats of synthetic enamel paint over existing paint complete all as specified and as directed by Engr-in-Charge. Note :-i) cost of material and labour for various parts will be paid separately under respective items of Sch A. However cost of labour towards dismantling, assembling, joint inspection and identifying the fault is deemed to be included in this item. Cost of sundry items viz cover bolt, plug cap, screws, washer, air release plug etc are deemed to be included in quoted rate. (ii) Filtration / centrifuging of old transformer oil to be measured and paid separately. (iii)Addition/replacement of transformer oil if required will be measured and paid separately.

Supply only in repairs Rubberized gasket for top cover, LT terminal box, LV/HV bushing, washer, job spindle etc suitable for transformer 25 to 75 KVA complete all as specified and as directed by Engr-in-Charge.

Supply only in repairs Silica gel assembly / breather each having threaded bore of size 15/20/25mm with new silica gel, crystal clear for transformer of capacity upto 500 KVA complete all as specified and as directed by Engr-in-Charge.

M & L for on load filtration/configuration/desludging (in situ) of old carbonized insulating oil (Transformer oil), filled in transformers under service (both power and distribution type) of various capacities and rating outdoor type (22/11KV, 22/0.44KV,11/.44KV ), located and installed at different places under GE Dehu Road area by means of filtration plant (Machine), electric motor driven to improve the dielectric strength up to 50 KV including filling / topping up insulating oil and mentioning date of filtration on tranformer complete all as specified and as directed by Engr-in-Charge. ( Note : (i) Testing of di-electric strength of insulating oil before & after filtration shall be carried out in presence of Engr in Charge / GE . (ii) T&P/Labours required for filtration testing shall be arranged by the contractor at his own risk & cost. (iii) New Tranformer oil topped shall be measured and paid seperately.

Supply and filling transformer oil at different location under GE Dehu Road area having dielectric strength not less than 50 KV complete all as specified and as directed by Engr-in-Charge. Make- 1.Motor Oil – M/s Penzol Ltd. 2.Power Oil – M/s Apar Industries 3. Savita Oil – M/s Savita Transformer Oil Industries Ltd.

M & L for spray painting of transformers (in situ), out type of various capacities/ rating installed and located at different sites scattered area under the jurisdiction of GE Dehu Road including control panels for 25 to 100 KVA Transformer including preparation of old surfaces by cleaning, scrapping,rubbing/ polishing etc complete ,Spray painting with two coats of synthetic of approved make / quality all as directed at site complete all as specified and as directed by Engr-in-Charge.

M & L for spray painting of transformers (in situ), out type of various capacities/ rating installed and located at different sites scattered area under the jurisdiction of GE Dehu Road including control panels for 150 to 315 KVA Transformer including preparation of old surfaces by cleaning, scrapping,rubbing/ polishing etc complete ,Spray painting with two coats of synthetic of approved make / quality all as directed at site complete all as specified and as directed by Engr-in-Charge.

M & L for spray painting of transformers (in situ), out type of various capacities/ rating installed and located at different sites scattered area under the jurisdiction of GE Dehu Road including control panels for 400 KVA & above Transformer including preparation of old surfaces by cleaning, scrapping,rubbing/ polishing etc complete ,Spray painting with two coats of synthetic of approved make / quality all as directed at site complete all as specified and as directed by Engr-in-Charge.

Dismantling existing HT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour,11KV grade along with a set of oil seals & copper alloy stud, nuts, washers etc of suitable size for primary side (HT side ) of outdoor type 11KV for 25 to 75 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

Dismantling existing HT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour,11KV grade along with a set of oil seals& copper alloy stud,nuts,washers etc of suitable size for primary side (HT side ) of outdoor type 11KV for above 75 to 100 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

Dismantling existing HT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour,11KV grade along with a set of oil seals& copper alloy stud,nuts,washers etc of suitable size for primary side (HT side ) of outdoor type 11KV for 150 to 200 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge. .

Dismantling existing HT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour,11KV grade along with a set of oil seals& copper alloy stud,nuts,washers etc of suitable size for primary side (HT side ) of outdoor type 11KV for 315 to 500 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

Dismantling existing LT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour, 440 V0lts grade along with a set of oil seals & copper alloy stud, nuts, washers etc of suitable size for primary side (LV side ) of outdoor type 440 V for 25 to 75 KVA distribution transformer of any make of outdoor type 11KV for 315 to 500 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

Dismantling existing LT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour, 440 V0lts grade along with a set of oil seals & copper alloy stud, nuts, washers etc of suitable size for primary side (LV side ) of outdoor type 440 V for 75 to 100 KVA distribution transformer of any make of outdoor type 11KV for 315 to 500 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

Dismantling existing LT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour, 440 V0lts grade along with a set of oil seals & copper alloy stud, nuts, washers etc of suitable size for primary side (LV side ) of outdoor type 440 V for 150 to 200 KVA distribution transformer of any make of outdoor type 11KV for 315 to 500 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

Dismantling existing LT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour, 440 V0lts grade along with a set of oil seals & copper alloy stud, nuts, washers etc of suitable size for primary side (LV side ) of outdoor type 440 V for 315 to 500 KVA distribution transformer of any make of outdoor type 11KV for 315 to 500 KVA distribution transformer of any make complete all as specified and as directed by Engr-in-Charge.

M & L for cleaning around two / four pole structure / sub station by surface excavation up to 10cm pole depth incl removing shrubs, grass, mini plants & other unwanted material / stones & leveling complete all as specified and as directed by Engr-in-Charge.

M & L silica gel for transformer complete all as specified and as directed by Engr-in-Charge.

Disconnecting electric supply and disassemble/dismantling the existing 22 KV Vacuum circuit breakers (VCBs), segregating serviceable and unserviceable spare parts after testing and setting aside for re-use including servicing, overhauling, calibration and testing of the HT panel comprising of protection and control wiring test of CTs, PTs measuring and indicating instrument, earthing, over current, short circuit, insulation, replacement of worn out wiring resistance etc. including bus bar insulation, applying protective kits entire system up to the entire satisfaction of Engineer-in-Charge of any Make 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 shall be paid and measured separately as "Supply only" (iii) Servicing, overhauling, calibration and testing etc. shall be carried out as per the Manufacturer’s instructions/ guideline and the necessary literature shall be made available to the department. The quoted rate shall be inclusive of these aspects.

Supply only in repairs spring charging motor and gear assembly voltage 220 V AC. Make : Wolf or equivalent

Supply only in repairs shunt trip coil 24 V, DC. Make : Crompton / Siemence / L&T / or equivalent

Supply only in repairs segmented gear assembly. Make : Crompton / Siemence / L&T / or equivalent

Supply only in repairs control fuses rating 3 A to 8 Amps HRC type. Make : Crompton / Siemence / L&T / or equivalent

Supply only in repairs analogue relay with numerical operating voltage 24 V, DC digital type relay Make : Crompton / Siemence / L&T / or equivalent

Supply only in repairs motor charging mechanism assembly with / trip coils and charging handle voltage rating suitable for 24 V DC. Make : Crompton / Siemence / L&T / or equivalent

Supply only in repairs trip catch handle Make : Crompton / Siemence / L&T / or equivalent

Supply only in repairs Indicators 22 mm

Supply only in repairs support insulator

Supply only in repairs HT Tape

Supply only in repairs HT Sleeve

M & L in repairs 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 strip of 32mm X 6mm 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, connected to main switch board or main control board as directed and 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 @ 75 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 as directed by the Engineer-in-charge.

S & F in repairs earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases of bonded in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, 32 mm X 6 mm galvanised iron strip complete all as specified and as directed by the Engineer-in-charge.

S & F in repairs aluminium conductor bus with tubes of outer dia 32 mm, Inner dia 20 mm thickness 12 mm with colour code RYB, radium sticker including fixing aluminium ferrules, lugs of suitable size for connection of bus / DO / GOD / end jumpers with chromium plated nuts bolts arrangements and connections with HG clamps complete all as specified and as directed by the Engineer-in-charge.

Hiring Only sophisticated cable fault locator consisting of microprocessor based prelocator system, HV surge generator, fault pint point surge wave receiver, cable identification instrument, cable tracer for exact location of under ground cable routes for detecting HT/LT UG cable faults located in any stretch/depth complete all as specified and as directed by the Engineer-in-charge. Note : The rate quoted shall deemed to be inclusive of rental charges for T&P like entire cable fault locating instrument, charges for operator, and transportation etc

S & F boards for displaying 'safety precautions', 'shock treatment chart', 'maintenance chart', 'HT cable layout chart', 'Water supply pipeline route' and alike charts printed on acrylic sheet and mounted on heavy duty board made up of fibre glass (Transparent Acrylic ) sheet 6 mm thick of size not less than 2 sqm, duly digital printing of computer cut lettering or single line diagram with different colour coding including mounting arrangement on wall using SS fastener, nuts, bolts and spacers complete all as specified and as directed by the Engineer-in-charge.

Trimming tree branches upto 10 cm dia around HT /LT overhead conductor , clearance shall be 1 mtr from all side of the HT/LT over head conductor and depositing a distance not exceeding 50 mtr from working site complete all as specified and as directed by the Engineer-in-charge. (Note : T&P such as ladder, cutting tools electrically/manually will be provided by the Contractor. 2/3/4/6 wire span measured in one lenght as RM .Quoted rates shall be deemed as included.)

S.M.Sales Corporation

Shri Sai Electricals

Preeti Enterprises

metro electrical services

Rama Electricals

Pritam Electro Mechanical Services