REPAIR MAINT OF EXTERNAL ELECTRICAL DISTRIBUTION NETWORK LT FEEDER PILLAR BOX PANEL PERIODICAL SERVICING INSPECTION OF VARIOUS EARTHING INFRASTRUCTURE LIGHTING PROTECTION SYSTEM AIR FIELD LIGHTING AND OTHER MISC E AND M WORKS

Amount

SCHEDULE A BOQ

Disconnecting from system and taking out old unserviceable, burnt, punctured tarmac lighting cable 3 KV grade from excavated trenches/ ducts/ wall/ pole/ pipe etc, all as specified and directed. Note :- (a) Old/ unserviceable retrived tarmac cable will be handed over to Air Force authorites. (b) Excavation and earth work measured separately.

Taking out faulty Tarmac lighting UG cable, cutting faulty end and making joint using out door cable straight through jointing kit (Epoxy/ Heat Shrinkable type) suitable for PVC/ XLPE under ground cable, 3 KV grade including crimping copper sockets of suitable size complete of size upto 3 core 25sqmm. Note :- Excavation and earth work, sand cushioning, bricks for protection if necessary will be measured and paid separately.

Laying only in repairs Tarmac lighting cable of any size in trenches/ through pipes or bare in road crossing/ paths/ drains/ ducts/ floor/ along poles/ walls/ ceiling equipments etc. all as specified and directed. Note :- (a) Cable shall be issued by Air Force authority. (b) Excavation and earth work, sand and bricks shall be measured and paid separately.

Fixing only in repairs Taxi light fitting and connecting the Taramac lighting cables with necessary spike all as directed by Engineer-in-Charge. Note :- (i) Taxi light fittings will be issued by Air Force authority. (ii) PCC foundation for fixing the fittings will be measured separately.

Cutting of existing rigid surface/joints of Runway/ Taxi Track/ Pavement of size 25 to 30 mm wide and 100- 150mm depth (average) in true vertical by using mechanical diamond cutter machine consisting of following activities :-

(a) Raking out old decayed/damaged existing concrete surface/sealing compound and cleaning the joints thoroughly by removing dust, dirt foreign material by appropriate electric cutter/ diamond cutter and Air Compressor. Note:- After cleaning the joints thoroughly, it shall got approved by GE before progressing further.

(b) Removing the existing sealing composing from the edges, bottom and sides of the joints by cutting edges, bottom and sides of the joints 1 mm of the existing construction joints (upto full depth of existing joints) by mechanical tool (Diamond cutter) to make the cross section of joint truly rectangular. Note:- Cleaning the edges/sides/bottom of joints by using diamond cutter only and clean surfaces shall got approved by GE. When the cleaning process approved by GE, primer and joint filling done in presence of Engr in charge.

(c) Once again cleaning the joints with compressed air and provide backup rod of 30-35mm dia and applying two primer coats upto the 10 to 15mm or above bake up rod depth & width of the existing joints after and interval of 30 minutes to complete prepared susrface the joints.

(d) 15mm depth above backup rod sealing the joints with polyurethane joints sealant/ and removing the tap after sealent is applied complete all as specified and directed. Note :- (i) Material shall conform to BS (Manufacturer : FOSROC (COLPOR-200 grey) or Chemtallraj India Pvt Ltd (RALLITHANE) or STP Ltd (Shalifax PU) or caliber construction chemistry- X seal traffic loop power component or CICO of Cippy ply seal.

(e) Electric supply shall be arranged by the contractor at his own arrangements.

Removing of accumulated earth of any width and depth up to 30 cm. cleaning/cutting the grass around two/ four pole structure, transformer yard,sub stn,generator rooms etc and removing the grass waste to outside MD land. Note :- The unit rate is deemed to be included for the following :- (a) Cutting and filling shall be cleared of shrubs, vegetation, grass bush, weed, trees and sapling not exceeding 30 cm in girth, measured at a height of two metre above ground level. Useful material shall be stacked. (b) Cutting the grass/feilling of trees shall include digging out roots up to 60 cm below the ground level or 14 cm below the formation level, whichever is lower. All holes and hollows formed in the ground digging out of roots shalll be carefully filled up with moorum/red bajri well rammed and levelled.

S&F LED aviation obstruction light with IP 66 protection water clear poly carbonate UV stabilized dome neoprene rubber with bind spike with 302 Nos LED bulbs including necessary electric connections including 2.5 sqmm, 2 core, PVC copper cables fixed on wall with 20mm dia PVC conduit from DB to light fitting fixed in and including GI pipe 25mm dia 1 mtr long grouted with PCC complete/ binding with existing angle frame etc complete including taking down existing one all as directed at site. Make : Bajaj Cat No - 110731 or equivalent in Wipro/ CG.

M&L for insulation resistance testing of LT UG cable, XLPE insulated, armoured electric power cable with aluminium conductor 1100V grade of size from 120 sqmm to 150 sqmm 3.5 core after disconnecting the both end of the cable from transformer/ LT panel/ DBs and reconnecting the same after carryout the test all as specified and as directed by the Engineer-in-charge .

M&L for insulation resistance testing of LT UG cable, XLPE insulated, armoured electric power cable with aluminium conductor 1100V grade of size from 185 sqmm to 240sqmm 3.5 core after disconnecting the both end of the cable from transformer/ LT panel/ DBs and reconnecting the same after carryout the test all as specified and as directed by the Engineer-in-charge .

Note for Item No. 14 & 15 : (i) The quoted unit rate deemed to be included for disconnecting the cable from the transformer/ LT panel/DBs and reconnecting the same after the insulation resistance test.

(ii) The insulation resistance shall be tested between the conductors.

(iii) The insulation resistance shall be tested between the conductor and armoured/ earth.

(iv) The contractor shall arrange necessary testing instruments of suitable range and cost for the same shall deem to be included in the quoted unit rate.

(v) Test to be conducted in the presence of MES rep and concerned user and will record it in prescribed format. Test records duly signed by all to be submitted by the contrator to the Engineer-in-charge.

(vi) If any damages found at end termination of the cable, same shall be rectified by using suitable size of lugs / nuts & bolts for the reconnection of cable in transformer/ LT Panel/ DBs. cost for the same shall deem to be included in the quoted unit rate.

(vii) Cost of earth work required for disconnecting and reconnecting the cable shall deem to be included in the quoted rate.

(viii) Any major item required to rectify the defect shall be measured and paid seperately.

Checking of earth resistance of chemical/conventional earthing, identifying the earth and recording of test results in a prescribed format all as directed by Engr-in-Charge.

M&L Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. NOTE:-Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for earth test less than 1 Ohm (not less than 10 pits considered 1 earthing point)

M&L Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Note:-Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for earth test less than 3 Ohm (min 4 pits considered 1 earthing point)

M&L Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Note:-Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for earth test less than 4 Ohm (min 3 pits considered 1 earthing point)

Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for Conventional type earthing (individual pit)

Note for item No 25 to 28 : The following items are deemed to be inclusive of quoted rate :- (i) The above job shall be carried out by a trained technician having ITI in electrical and well known regarding earthing test. Documantary proof of the education of tradesman shall be produced, before commencement of work.

(ii) The aforsesaid test will be carried out in presence of user and MES represnetative. (iii) Two Party (consisting 2 x 1 No. Technician with 2 x 1 No. Helper) will report every Morning at 9 AM to JE E/M for Daily earth testing.

(iv) They will test Earth Resistance Every Day (not more than 10 Nos earthing/day) in presence of user & MES rep and will record it in prescribed format , same will be put to Engineer-in-Charge,JE E/M duly signed by user & MES rep on very Next Day.

(v) Earth Resistance Tester will be provided by the Contractor. (Tester should be caliberated from Authorised Company/ Lab).

(vi) Contractor will be responsible for pouring of water in the Earth Pits Weekly at their own arrangement with Water Tanker, etc. (water will be provided by the department).

(vii) Checking of Earth Pits existing and improve it by watering / adding a layer of Salt/ Magnesium Sulphate/ Charcoal, etc.

(viii) Contractor will be responsible for marking of Earth check date and due date on existing Plate with paint as specified by Engineer-in-Charge.

(ix) Contractor will be responsible for cleaning of bushes and grass all around upto 1.50 Metre Area of existing Earth Pit with tightening of Strip.

(x) EP No should be mentioned on individual earth pits and ER value of installation etc all as specified and directed by Engr In Charge.

(xi) Security pass for entering/ working in tech area to be obtained as per Station rules.

Checking of any breaking in the link of earth strip wire of Galvanised/Copper/Aluminium Strip any size and jointing them by Exothermic Welding or Brazing including taking down old unserviceable one, complete all as specified and as directed.

Excavation in existing defective earth pit as notified by the Engr-in-Charge and spreading Common Salt, Charcoal dust and Magnesium sulfate complete all as specified and directed by Engr-in-Charge. Note:-Common Salt, Charcoal dust and Magnesium sulfate shall be measured in relevant item of schedule. However labour element for spreading is deemed to be included.

Supply only common salt commercial in trenches to improve the ER value of existing earth pits.

Supply only charcoal dust/Breeze each bags of 25 Kg in trenches to improve the ER value of existing earth pits Note: (i) Earthing charcoal dust/Breeze shall be supplied in packing as per originally packed by the manufacturer.

Supply only Magnesium sulpate in trenches to improve the ER value of existing erath pits.

S&F Water tubes of size of 20 mm bore medium grade ISI marked galvanized with all fittings such as bend, elbow, socket, tee etc and fixed complete to wall and ceilings or laid in floors including taking down old unserviceable one, complete all as specified and as directed.

S&F Bib taps 20 mm bore, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete including taking down old unserviceable one, all as specified and as directed.

S&F Air Termination Single Pointed Aluminium Rod dia upto 20mm and length upto 300mm including provision of Cement Concrete 1:2:4 (20mm graded stone aggregate) Block 300x300x300 mm and necessary Fixing Arrangement at Roof, including taking down existing one complete all as specified and as directed. NOTE : If threaded of the Rod is damaged then Contractor will be responsible for cutting of thread for fixing the Rod. Any minor repairs/ materials is deemed to be included.

S&F Aluminium strip 25 x 3mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking down existing one all as specified.

S&F Galvanised Iron Tubing/Pipe 40mm bore, light grade for Strip Protection, fixed in Walls/Floors with suitable type of Clamps, etc. including taking down old unserviceable one, complete all as specified and as directed.

S&F Stainless steel screw/ nut and bolts (machine made) with hexagonal or square heads at one end and screwed the other each screwed end to be fitted with washers and one hexagonal or square nut of dia 5mm to 10mm, n. exc 25mm long complete all as specified.

S&F Mild Steel Sheet of size approximate 300x200x1.6mm thick Sheet Egg type, Half round type, Rectangular type and Triangular type with welded 1ʺ (Inch) dia 2ʹ (Feet) long Mild Steel Pipe with duly different Synethic Enameled Paint cutting of Equipment Earth/ Lighting Arrester Earth/ Singnal Earth etc. complete as specified duly painted as specified and marking of Earth Plate Number/ Description of Earthing/Type of Earthing on Plate with White Paint including Earth Plate No. and Earthing Resistance with Earthing Check Date and Earthing Check Due Date including taking down old unserviceable one, complete all as specified and as directed.

Taking down existing GI strip 25x3mm thick as earthling lead with its accessories and re fixing to wall/roofs etc. drawn in conduit/GI pipe etc all as specified and directed. Note:- Unite rate is deemed to be included for old broken insulators/ clamps replace with new insulators of existing size from site and making good disturbed surfaces of floors/walls/ceiling etc complete all as directed.

S&F Epoxy base insulators of suitable size 40mm height for fixing GI earth strip on wall/ceiling/floor/poles etc including taking down existing one all as specified. NOTE : Quoted Unit Rate deem to be included drilling holes per Metre or as specified on GI/Aluminium/Copper Strip of any type and size.

Cutting and screwing existing GI tubing of size 20 /25/ 40 mm bore for alterations or additions complete all as per specified and as directed.

S&F Earth test point for down conductors on wall with 32x6mm GI strip, 25x3mm aluminium strip, epoxy insulator and GI bolts, nuts and washers complete including taking down all as specified and directed by Engr in charge.

S&F LDPE 40 mm bore of pipe for insulation of earth strip from bldg at entry points complete all as specified including taking out old unserviceable LDPE pipe complete all as specified and as directed.

Supply only chemical i.e. ground enhancing compound in bag of 25 Kg each complete all as specified and directed. Note : Material shall be delivered in the store yard of AGE E/M or as directed by AGE E/M and nothing extra shall be payable on this account. Make :- Safetrode, ISG Global, ERICO.

Supply only resistance reduring earthing liquid in cane of 10 litre each complete all as specified and as directed. Make :- Safetrode, ISG Global, ERICO.

S&F Stop valve, cast copper alloy, screwed down, high pressure with crunch or butterfly handle screwed both ends for union and fixed for size 20mm bore pipe complete including taking down existing one all as specified and as directed.

Repairing Damaged Earth Pit Cover Factory Made Earth Chamber in cement concrete 1:3:6 type C2 (20mm stone aggregate) as shown in Electrical Plate No. 03 of MES Schedule Part- I and providing Pre-cast RCC 1:2:4 (20mm graded stone aggregate) in Slab /Pit Cover 450x450x 50mm in size, reinforced with and including 10mm dia TMT Bars @ 100mm Centre to Centre in both ways including Funnel and cleaning the surrounding of Earth Pit Cover and pouring Salt Water to improve the resistace and measuring and recording the same in presence of Engineer-in-Charge, complete all as specified and as directed.

S&F Copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc including taking down existing one all as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing.

M&L Brazing / exothermic welding arrangement for existing copper strip of size 32 x 6 mm / 20 x 3 mm thick complete all as specified and directed.

M&L Test Point Terminal Block made of Gun Metal or Phosphorus Bronze size 75x75x25mm, drilled and screwed including 3 No. 8mm dia, 25mm long hexagonal Head Screw including taking down old unserviceable one, complete all as per specified and as directed.

M&L Connecting of copper strip with aluminum strip including bi-metal nut, bolts and washers complete all as specified and directed.

Fixing in repairs only Air Termination Single Pointed Copper Rod 16mm dia and 300mm long with galvanised steel tubing 40mm bore (dia), 1.50 metre long, light grade including provision of cement 1:2:4 (20mm graded stone aggregate) block 300 x 300x 300mm and necessary fixing arrangement at roof complete all as specified and as directed NOTE : If threaded of the Rod is damaged then Contractor will be responsible for cutting of thread for fixing the Rod. Any minor repairs/ materials is deemed to be included.

Factory Made RCC 1:2:4 (20mm graded stone aggregate) in Slab/Pit Cover 350x350x50mm in size, reinforced with and including 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, complete including taking down existing one all as specified and as directed.

Repairing, overhauling, Servicing & testing of Air circuit breaker, 440V, 630 Amps to 1600 Amps, 50 KA, 3 Phase, 50 Hz, AC Supply system,for trouble free operation,and draw out type Air Ciruit breaker including the following works complete all as specified and directed:- Makes of ACB :- C&S, Schneider, Siemens. Location - MAFI PS 1, Sub Stn 'B' & 'D', Mehra Sub Stn, Simulator bldg, Avionic Eqpt bldg, EW block, ETB bldg, Electric logistic block, IFCS section, Mech CENGO section, Near LCA Hanger

Note for item No 66 : (a) The rate for following shall be deemed to be included in quoted rate.

(b) The entire job shall be carried out through the authorised service engineers of the OEM only.

(c) Servicing of Spout insulators safety shutter for effective covering by automatically open/close while draw in/draw out operations.

(d) Servicing of Breaker with motor charging asembly including motor and control switches having standard safety interlocks and locking facilities, mechanical operating connector lever and extendable rails to easily draw out/in the ACB trolly from the panels.

(e) Servicing of Mech and elect inter locking system.

(f) Checking and tightening control wiring and rectifying the defects if any.

(g) Servicing of Mech (caster lock) and elect inter locking system.

(h) Checking and tightening control wiring and rectifying the defects if any.

(j) Replacement of PT Fuse

(k) Replacement of unserviceable spare parts will be measured and paid for separately.

(l) Any other spare parts which have not covered in the relevant items but are required to make in functional condition are deemed to be included in the quotrd unit rate.

(m) Cost of labour element towards removing of unserviceable spare parts and re-fixing of serviceable spare parts for supply only items here-in-after shall be deemed to be included in quoted rate. Supply only spare parts shall be measured and paid separately.

Supply only against Item No. 66 above spring charging assembly including motor 230 V AC operated all as directed.

Supply only against Item No. 66 above, Electrical closing coil 230 volt AC operated all as directed.

Supply only against Item No. 66 above, Electrical shunt trip coil 230 volt AC operated all as directed.

Material and caliberation of existing 4 pole Micro processor based digital programmer Protection relay unit having over current handling capacity up to 10 Amps for 10 milli sec and Earth fault arrest less than 04 mili sec to arrest the fault individual breaker at site complete all as per specified and as directed.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/ NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 300mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, color temp not less than 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket outside. 3 phase and neutral 1000 Amps current carrying capacity aluminium bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators,, complete with the following switch gears and mounting the panel board on floor, including dismantling and taking out old u/s LT Panel Board box and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Periodical servicing and maint of electric operated hanger door comprising of 3 phase, 415V, 5.5 KW/ 7 HP capacity induction motor of Make - Siemens, 7HP VFD panel, chain pulley arrangement, push button for forwarding/ reverse movement of the doors, relays, limit switches, contactors, gear wheels, siren, ammeter and voltmeter, indicating lamps, MCB SP/ SPN of various capacities and suitable connecting cable etc. complete all as specified and directed by Engineer-in-Charge. Location - LCA Hangers - 02 Nos

Note for item No 85 :- (a) Each hanger consists of 04 Nos of electric operated door. (b) The unit quoted rate shall deem to be included to carried out all repairs noticed. (c) Repairs/ maintenance shall be carried out through the experinced service agency only. (d) The service agency must be attended as and when called for urgent nature of repair of hanger door irrespective of number of visit. (e) Replacement of minor items shall be included in the unit quoted rate. (f) Replacement of any major defective items will not be included in the scope of work. However, the decision of Accepting Officer is final and binding in deciding, whether the defective item is major or minor in nature.

M&L for rewinding of burnt electric induction motor of 3 phase, 415 volts, 5.5 KW/ 7 HP Make - Siemens including disconnecting electric connections/ taking down and shifting to local workshop and brought back to site and re-assembling, connecting, testing complete all as directed by Engineer-in-Charge.

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5m deep in hard/dense soil and getting out for taking down/laying of pipes complete all as per specified and as directed.

Returning, refilling including spreading levelling watering and well ramming in layers not exceeding 25cms thick in hard/dense soil complete all as per specified and as directed.

Removing excavated materials not exceeding 50m distance and depositing where directed at level not exceeding 1.5 m above the starting point complete all as per specified and as directed.

Riddling Sand obtained from excavation for cable protection 8cm under the cable and 15cm above the cable in trench and get the thick layer of 18cm after ramming complete all as per specified and as directed. Note :- In case sufficient sand not obtained from excavation, the required additional qty obtain from out side MD land as directed by the Engineer-in-Charge. The rate is deemed to be included.

S&F Fly ash bricks using modular bricks as in cable protection cover including taking down existing bricks of any size complete all as per specified and as directed.

S&F XLPE insulated, screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 300 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Havells/ Polycab

S&F XLPE insulated, screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 240 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Havells/ Polycab

Cutting existing road/PCC/Drain for laying of DI/GI or any typeof pipe including necessary earth work, excavation exc 600mm depth but not exc 1mtr depth, wide 800mm including making existing surface with PCC 1:2:4 type B1 using 20mm aggregate thickness of concrete is 150mm complete all as specified and directed.

Note for item No 95 :- The tenderer shall take into consideration for following points while quoting his rate for this item and the unite rate is deemed be included for :-

(i) Earth work excavation in any type of soil

(ii) Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick complete all as specified and as directed.

(iii) Removing excavated material to out side MD land

(iv) Laying of any type/any bore of pipe in trenches including taking down any description. Supply of pipe will be measured and paid separately

(v) 150 mm thick PCC 1:2:4 type B1 as in any type of road

Supply only GI pipe 100 mm bore medium grade for cable protection complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash Note : The unit rate is included for supply only and cutting existing road, excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Boring of hole under road/ hard standing by trenchless technology including S&F HDPE pipe "heavy duty" of size 100mm bore fixed in repairs complete all as specified and directed

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, color temp not less than 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket outside. 3 phase and neutral 600 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/ DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 400 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

S&F MCCB, 4 Pole, 250 Amps, Thermal Magnetic Release adjustable type, 415 Volt, 36 KA including connecting up using suitable size of copper lugs including taking down existing one complete all as specified and as directed. Make : L&T, Legrand, Siemens

Supply and Fixing in replacement of digital Ammeter has automatic range of range from 0-250A , class 1.0,burden 15VA suitable to fix on existing LT Panel board including taking out old unserviceable item all as directed. Make : AE, L&T, HPL

Supply and Fixing in replacement of single phase in door Current Transformer of ratio 250/5A class 1.0/5P10,burden 15VA suitable to insert on alluminium bus bar of suitable rating including taking out old unserviceable CT from existing LT Panel board all as directed.

S&F XLPE insulated, screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 185 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Havells/ Polycab

Supply only GI pipe 80 mm bore medium grade for cable protection complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash Note : The unit rate is included for supply only and cutting existing road, excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Supply only 80 mm bore of pipe high density polyethylene pipes (HDPE) of pressure rating 6 kgf/ cm2 laid in trenches for cable protection passing under road/ floor or for fixing to poles complete all as specified and directed. Note : The unit rate is included for supply only and cutting existing road, excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

M&L Cable jointing kit for 1.1 KV grade cable for outdoor stright through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armored aluminium conductor cable of size 185 sqmm to 300 sqmm complete all as per specified and as directed. Make : Reychems, Densons, M-Seal

Disconnecting of burnt/ damaged cables from panels/ junction boxes etc, cutting out the burnt out ends, making new end joints by supply and fixing new aluminium lugs/ insulation tapes etc and reconnecting using new nuts/ bolts/ washer etc and restoring three phase and neutral in the junction box complete all as directed for the cable size from 240 sqmm to 300 Sq mm 3.5 core of LT underground armoured cables complete all as per specified and as directed. Note :- Earth work required for extending the incoming/ outgoing cable in junction box/ panel board etc shall be deemed to be included in the unit rate quoted.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 630 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

S&F MCCB, 4 Pole, 400 Amps, thermal magnetic release adjustable type, 415 Volt, 36 KA including connecting up to using suitable size of copper lugs including taking down existing one complete all as specified and as directed. Make : L&T, Legrand, Siemens

Dismantling of old mechanical switch gear and depositing back to MES store yard and replacement with new DC interface change over supply system capacity 110 volts with zero crossing switching enabled for uninterupted power supply to auto trip/ auto close coils and distribution systems of existing feeder panels equipped with short circuit, overload protection and bye pass feature complete all as per specified and as directed. Make : BCH/ ABB/ Schneider or equivalent as approved by GE.

Supply, install, testing and commissioning of uninterripted power supply (UPS) unit of capacity 2KVA with input voltage 24V DC supply, output volatge 230V,50HZ AC supply with following accessories/ circuits and with 3 Hrs of battery backup at full load complete all as specified and as directed with the following feature :- (a) Battery Charging device (b) Inverter circuit (c) Overload as well as short circuit Tripping Device (d) Indication for all operations like battery charging, over load, low battery etc, (e) Electronic triping for low battery / auto release (f) Alarm for low battery / output high/ over load/ trip (g) Reset switch (h) Tubular Battery - 2 Nos of 12V DC /150Ah (j) One layer wooden/ Steel fabricated stand

Replacement LT, Air circuit breaker, operational voltage 660 volts, insulation voltage 1000 volts, AC, 50 cycles, 3 phase, 4 pole, Manual draw out type, rated current rating 630 amps and of breaking capacity 50 KA with quick make, quick break, with manual operating mechanism complete with triple mound current transformer, Microprocessor based over current stop less release and static trip release, adjustable short circuit release, earth fault release with shunt trip with indication under voltage release and wired for indicating “Trip Healthy circuit” ancillary switch etc complete over load release rating 400 to 800 Amps - 1 No including taking down existing one complete all as specified and as directed. Make : L&T/ Schneider/ Siemens

S&F XLPE insulated, screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 400 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Havells/ Polycab

Supply only 100 mm bore of pipe high density polyethylene pipes (HDPE) of pressure rating 6 kgf/ cm2 laid in trenches for cable protection passing under road/ floor or for fixing to poles complete all as specified and directed. Note : The unit rate is included for supply only and cutting existing road , excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Disconnecting of burnt/ damaged cables from panels/ junction boxes etc, cutting out the burnt out ends, making new end joints by supply and fixing new aluminium lugs/ insulation tapes etc and reconnecting using new nuts/ bolts/ washer etc and restoring three phase and neutral in the junction box complete all as directed for the cable size from 120 sqmm to 185 Sq mm 3.5 core of LT underground armoured cables. Note :- Earth work required for extending the incoming/ outgoing cable in junction box/ panel board etc shall be deemed to be included in the unit rate quoted.

Removing HT cable, 11 KV, XLPE 185 Sqmm 3 core with aluminium conductor, shifting to other location (not exc 2 KM distance) and relaying same cable in trenches/through pipes or bare in road crossings/ paths/drains/ducts/ floors /along poles/walls/ ceilings/ equipments etc. all as directed.

Note for item No 126 :- The unit rate is deemed to be included for :-

(a) Excavation for taking down existing cable, relaying cable in other location and shifting of cable as directed by the Engineer-in-Charge.

(b) Disposal and return filling

(c) Sand cushioning and PCC cover shall be measured and paid separatley under relevant item.

S&F Un-reinforced precast concrete cable cover, class HV Type 1, Flat size 300mm x 180 mm x 40 mm thick complete all as per specified and as directed.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 400 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Supply and installation of lightning air terminal made of non-corrosive materials, must comply and tested to NFC 17-102 and UNE 21186 standards. It should also be tested by CPRI India. The device should be tested for 100 KA of 10/350 µs waveform of lightning impulse current withstand test and anticipation emission time not less than 46 µs complying to NFC 17102 & CPRI. It shall provide complete protection by capturing dangerous lightning discharges and safely channelling it to earth. The lightning air terminal shall be an early streamer emission terminal which will respond dynamically upon stepped leader (lighting discharge moving down from the cloud) activity in the proposed Zone . The central finial shall be elevated above the spheroid and should be sharp pointed. Arcing shall occur between the panel sections of the spheroid and finial tip only upon the progression of a lightning leader.

Note for item No 134 :- (a) The lightning protection system shall be of the advanced type which is designed to send upward streamer earlier than the other surrounding metallic points, attract lightning to a preferred point and safely convey the lightning energy to ground with a predetermined route. (b) It shall provide radius coverage of 107 mtr level 4 protection. (c) The lightning terminal should not use battery power, solar power, electronic spark device or any other active component for its operation. (d) The lightning air terminal shall be maintenance free type and frequent testing should not be necessary for ensuring the working of it. (e) The contractor shall give a written guarantee of minimum 05 years after certified date of completion. (f) The lightening terminal shall give reliable performance in all weather conditions. It should be suitable for corrosive environment also. (g) A security deposit of valve equal to 2.5% of the rate quoted for lightning air terminal shall be retained from payment due to the contractor for guarantee period. Make :- Model No Allytech 90T of Make Allywell or equivalent in Paratronex or Potencia or Tercel

Supply and installation of elevation mast of minimum 5 mtr height. Suitable base shall be provided for mounting the mast and air terminal with adaptor coupler/ reducer, anchoring wires, clamps etc. Base and mast section shall be made of GI, coated with one coat of anti-corrosive zinc spray paint for additional protection.

Supply and installation of high voltage cable green colour of cross sectional area 70 sqmm insulated copper conductor with 0.5mm thick PVC sheathed copper cable for lightning current dissipation to the earthing system with necessary fixing clamp, connector accessories etc. including taking down existing one. Copper lug termination shall be used for fixing at both ends. Make :- Havells, Finolex, Plaza.

Supply, installation, testing & commissioning of maintenance free chemical earthing system comprising 17mm dia copper bonded rod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducing liquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 A by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation all as specified and directed. Make : Model HTSP 317 of safeTrode or equivalent in ISG Global/ ERICO.

The unit quoted rate shall deem to be included for the following :- (i) Prior to installation of maintenance free chemical earthing, soil resistivity test to be carried out at the location where earthing work to be done in presence of Engr-in- Charge/JE (E/M),user and the report has to submit to Garrison Engineer with recommendation of manufacturer, if required additional interconnection of earthing (not more than 04 number of earthing) to achive earth result less than 1 Ohms. The arrangement done for soil resistivity testing and submission of report with recommendation deemed to be included in the quoted rate.

(ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors.

(iii) Rate of earth energizer compound of 25 Kg of 02 bags and earth resistance reducing liquid 10 litre per cane for each pit deemed to be included in the quoted rate.

(iv) Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor before commencement of work.

(v) Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintened duly signed by all concerned. After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained.

(vi) Earth resistance tester will be provided by the contractor. Tester should be calibrated from authorised company/ lab.

(vii) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion.

(viii) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock.

(ix) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is mainained.

(x) A security deposit of value equal to 2.5 % of the rate quoted for chemical earthing per each earthing shall be retained from payment due to the contractor for the guarantee period.

(xi) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH valve should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete.

(xii) The electrode shall carry manufacturer's name .

(xiii) The connection clamp shall be permanentlly welded to the copper bounded rod to avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination.

(xiv) Copper strip of size 20 x 3 mm should be fixed on proper post insulator at the instrument end (copper strip will be measured and paid separately).

(xv) The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm.

(xvi) The contractor shall submit CPRI India certified document for copper bonded rod to ensure genuity of material.

(xvii) Sign board of mild steel 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide Zinc chrome primer showing result of earthing should be fixed near the earth pit after completion as directed by engr -in- charge.

(xviii) Earth work such as auguring and making good the surrounding area shall carried out in any type of soil.

M&L Earth pit cover made of heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 9.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mm dia for each electrode pit complete all as specified and directed. Make : Model SEPC 250 of SAFE TRODE/ Electrogrip Model EGTEK3LC of ISG Global or equivalent in ERICO. Note :- The contractor shall submit load bearing capacity certificate from the manufacturer.

Supply, installation and commissioning of advanced day lighting system of 750 mm Light Pipe with Dome + Diffuser + Flashing Plate with the following accessories of 1.8 Mtrs Length . (a) Sunlight capture system-Sunlight collector cover:- Sun light collector dome should be transparent, clear dome allows light to be collected across the sky from all direction shape should moulded, single piece, dome shaped, clear, transparent polycarbonate material and thickness not less than 3mm thick clear polycarbonate sheet. UV coating thickness for RAW material sheet should 80 microns for high UV resistance, UV block upto 99% (UV A&B), impact strength 600-800 J/M (ASTM D256), flame retardancy limiting oxygen index LOI-25 (ISO 4589 ASTMD 2863), light transmission is 83% test standard, heat resistance temperature should 45º - 150º celsius (DIN 53460) (VICAT VST/B) and thermal conductivity should be 0.21/m°c(DIN 52612) (b) Light Management system:- light deflection panels should be transparent, clear, PMMA with light deflecting angles more than light incidence angles, light transmission should be not less than 90%, panles fastening mechanical polymer push buttons system.

(c) Light transfer system:-Extension pipes:- diameter 400 mm,shape should be cylindrical, aluminium material, total reflectivity for LPR 400 mm-98%, material thickness not less than 0.4mm, protection film PE foil not UV resistant. (d) External Cladding:- If the light pipe are exposed to atmosphere external cladding is provided by galvanised iron sheet (GI) cladding enclsoing the reflective pipes inside with holding wall clamps. The pipes should be crimped circumfernctially to slip one into another and along the vertical lenght for overlap jointing of not less than 25mm. Pipes to be joined with aluminum reviting and closed with aluminium tape of 50mm width and 5 microns thickness. (e) Light diffuser:- Shape should be moulded, single piece flat/Dome shape, polycarbonate clear bright prismatic bright or pigmented opal white (soft white), thickness not less than 2mm thick material, light transmission not less than 80% with diffuser ring injection moulded ABS plastic ring -white color , double glazed and second glazing diffuser double glazed with 1.0mm thick clear polycarbonate with 90% light transmission it should be locking button provision of pipe into the diffuser ring with silicon seal.

(f) Roof Kerb:- Factory made of two piece metal roof kerb entire roof kerb made of 0.5 mm bare galvalume sheet of 240 MPA, top cover should be galvalume sheet. It holds the lightpipe and light collector, bottom kerb also gavalum sheet. It fits on to roof with complete water proof arrangement, colour coated surface finished, kerb top side pointed arrow design with breaker arrangement, water proofing method is two seal system, primary seal, butyl rubber sealant and secondary seal-dow corning 789 high coefficient expansion silicon sealant, roof crest blocking caps should be factory made bare galvalume sheet metal cap. (g) Lumen Out put:- Lumen out put should be not less than 8000 lumen. light outputs test to be done with 1.0m x1.0m x1.0m light box as per standard test procedure in lab Make:-Sky shade Cat Part No.: LPRAS750 : 18 or equivelant as approved by GE. Note :- The contractor shall submit product warranty certificate from manufacturer for 5 years and installation warranty certificate for 5 years against any leakage and seepage.

S&F 90 watt LED inverter street light with inbuilt IR (Infra Red) sensor for auto ON/OFF near to ASTRO sunrise and sunset timing alongwith additional provisioning of independently ON at dark/ cloudy weather and switch off in normal weather based on lux level of natural light for energy efficient lighting with attention free operation. Housing made of pressure diecast aluminium, top maintainable and front cover clear toughened glass with highly efficient secondary lens for better optics, with IP66 and IK05 protection, reverse polarity protection, high voltage cut off at 300 V + 10 V and 5 KV internal surge protection. Street light shall have inbuilt 3.7 V Li-ion battery pack of 5.2 Ah capacity for emergency light backup for 1.5 - 2 hours max at inverter load in case of power failure, efficiency > 100 lm/w, PF >, 0.95, THD < 10%, CRI >, 70, Driver efficiency >, 85% and is suitable for 50mm OD mounting pipe. Make :- Halonix model No LED SL HLSLD - ML04 - 90 - CWL - INV - IRSEN - R or equivalent in Philips/ Bajaj

Note for item No 161 :- (a) The contractor shall submit to Engr-in-Charge LM-80 and LM-79 report from the NABL approved lab of LED chip used and luminaire respectively. (b) The contractor shall submit warranty certificate from manufacturer for minimum 2 years. (c) The contractor shall also submit test report from the manufacture to comply with all requirements and specifications given in the contract.

Dismantling fencing wire mesh, barbed wire any type and any size complete all as specified and as directed. Note: The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass/ trimming down shurbs/ branches/ small trees with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from fencing post to outside MD land

M&L Posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc. flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 including dismantling posts or struts (wood, steel or RCC) any section, complete all as specified and as directed.

M&L Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other to be fitted with washers and one hexagonal or square nuts, n exc 5cm long diameter of neck 5 to 10mm including taking down existing one complete all as specified and as directed.

Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

M&L PCC 1:4:8, type D-2 (using 40mm graded stone aggregate ) as in foundation filling and mass concrete complete all as specified and as directed.

M&L Cement concrete 1:3:6 type C-1(using 20mm graded crushed stone aggregate) as in foundation of fencing post, filling and mass concrete complete all as specified and as directed.

Straining and fixing only chain link fencing including line wires, any mesh size and type of to any type of standards, rails, straining bolts etc inclunding provision 10mm dia MS bars as line wire welded to fencing posts and MS flat iron for fixing fencing wire mesh complete all as specified and as directed. Note : Supply only 10mm dia round bars measured and paid vide item No 11. However, labour aspect is deemed to be included in this item.

Supply only Chain link mesh and made of galvanised wire and shall confirm to IS 2712.2003 and having zinc coating of type heavy as laid down in IS 4826 including line wires/ binding wire etc fixed to any type of standards posts complete all as specified and as directed.

M&L Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins, etc complete all as specified and as directed (each line of wire to be measured).

Supply only 10mm dia round bars, cut to length ,hooking ends as in wooven/ straining bar (stiches through chain link fencing between post) complete all as specified and as directed.

M&L PCC 1:3:6 type C-1 (20 mm graded stone aggregate) , precast cement concrete solid building blocks or slabs 10cm thick (with plain or interlocking joint' as directed) setting in mortar, in walls complete all as specified and as directed.

M&L Loose filling with aggregate of gauge 20 mm graded coarse aggregate in filter beds using broken stone boulders complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not other wise provided for all as directed

S&F Framed work 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 all as per specified and as directed.

S&F Mild steel black sheet 0.80mm thick in wall cladding, steel gates and similar works, cut to size, holes punched including round headed screws, clout nails for rebates and fixed to steel framing with plain 40mm lap joints with rebated or weilded seams including bending or turning up mitred angles etc as required complete all as per specified and as directed.

M&L Preparation of new steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L Preparation of new or previously untreated steel surfaces under 10 cm girth and applying two coats of synthetic enamel paint over a coat of of red oxide primer complete all as specified and as directed.

Demolition of brick work masonry, built in cement mortar including all quoins, pillars etc., complete all as specified and as directed.

M&L Brickwork with fly ash’ bricks using modular bricks, straight or curved on plan exc 6m mean radius built in cm 1:4 , complete all as specified and as directed

All as per item No 181 above but except bricks

M&L Rendering 15 mm thick in two layers on brick or concrete surfaces,first coat 10mm thick in cement mortar 1:6 and 2nd coat 5mm thick in cement mortar 1:6 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete including removal of existing plaster and removal of debris complete all as specified and directed. Note : Water proofing compound shall be measured and paid seperately.

Supply only water proofing compound

M&L for applying two coats of cement based paint on newly plastered surfaces of walls including preparation of new surfaces complete all as specified and as directed

M&L 100 mm thick, plain cement concrete 1:2:4 type D-2 (using 40 mm graded stone aggregate) as in hard standing, etc complete including Demolition of Cement Concrete and disposal of rubbish material to out side MD land complete all as specified and directed.all as specified and directed.

M&L Hardcore of gauge not exceeding 63 mm of broken stones or boulders, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L 100 mm thick Plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate ) as in sub base , fillng and mass concrete or as in receiving tiles/ surface channels and drains etc including demolition complete all as specified and directed.

M&L Chequered cement concrete tiles 30cmx30cmx25mm thick machine pressed set jointed and pointed in neat cement slurry as in floors and cut and polished using gray cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) including demolish existing tile complete all as specified and directed

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 gradeSt.-240) including dismantling existing one complete all as specified and as directed.

Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted , bolted or welded attachment.(Fe 410 -W (Gde- E-250) quality -A

S&F MS flat iron wind ties for roof including securing bolts including all necessary drilling, bolting or riveting, etc. , and similar work conforming to Fe-290 Gde E-165 all as specified and as directed.

S&F Pre painted Coloured Galvalume roofing system sheet 0.50 mm thick having Zinc aluminum alloy coating AZ150 shall be as per IS:277/ASTM 1379 150 gsm/ sqm double ribbed trapezoidal profile steel sheet any colour having tensile strength of 550 Mpa as in Roof covering /cladding to wall fixed with self tapping screws including dimantling of existing one complete all as per specified and as directed.

M&L Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws including dismantling of existing one complete all as per specified and as directed.

Disconnecting and taking out old u/s Power Pack unit complete from existing VCBs and supply, install, testing and commissioning of Power Pack unit with Battery Backup of capacity 100 Watts -10 Nos, input Voltage AC, 50 Hz, 230 Volt +/- 20% and out put Voltage 110 Volt, DC, Back period of 08 hrs for the requirement of minimum 10 times of ON/ OFF operation suitable for VCB panels, in sheet steel enclosure made out of CRCA sheet duly powder coated, indoor type, weather/ vermin proof, complete with the following items, including making connection with VCB using PVC insulated copper conductor cable of suitable size all as specified and directed :- (a) Over voltage protection -1 No (b) short circuit Protection -1 No (c) Over load protection on the output side -1 No (d) Out put on/off Switch -1 No (e) Indication for charger on, out put off, Battery operation, over load & output on. (f) Input/ Output terminals (g) Input fuse -1 No. (Note : Connection with VCB shall be carried out by the authorised service Engineers Of VCB only ). Make : ALAN, HBL, Amara Raja, Location : MRS, Sub Stn ‘C’

Periodical servicing and maint of electric operated hanger door comprising of 3 phase, 415V, 2.2 KW/ 3 HP capacity induction motor of Make - Siemens, 3HP VFD panel, chain pulley arrangement, push button for forwarding/ reverse movement of the doors, relays, limit switches, contactors, gear wheels, siren, ammeter and voltmeter, indicating lamps, MCB SP/ SPN of various capacities and suitable connecting cable etc. complete all as specified and directed by Engineer-in-Charge. Location - T-65 Hanger/ T-68 Hanger/ Dornier Hanger/ AVRO Hanger

Note for item No 196 :- (a) Each hanger consists of 04 Nos of electric operated door. (b) The unit quoted rate shall deem to be included to carried out all repairs noticed. (c) Repairs/ maintenance shall be carried out through the experinced service agency only. (d) The service agency must be attended as and when called for urgent nature of repair of hanger door irrespective of number of visit. (e) Replacement of minor items shall be included in the unit quoted rate. (f) Replacement of any major defective items will not be included in the scope of work. However, the decision of Accepting Officer is final and binding in deciding, whether the defective item is major or minor in nature.

M&L for rewinding of burnt electric induction motor of 3 phase, 415 volts, 2.2 KW/ 3 HP Make - Siemens including disconnecting electric connections/ taking down and shifting to local workshop and brought back to site and re-assembling, connecting, testing complete all as directed by Engineer-in-Charge.

Comprehensive repair and maintenace of frequency converter 4 KVA capacity 3 phase, phase voltage 415+/-5% ,50HZ +/-1% AC system for an output of 3 Phase 200 V, 400 HZ or single phase 115 V ,400HZ with variation in voltage of +/-2% and variation in frequency of +/-1%, 5 times in a year complete all as per specified and as directed. Make -Aplab, Location -33 Sqn New Hangar complete all as specified and directed. . Note :- (a) The contractor shall make AMC contract with the original manufacturer of the equipments and the repairs/ maintenance shall be carried out through the Authorised service agency only as per instructions recommended by the original manufacturer. (b) The authorised service agency must be attended as and when called for urgent nature of repair of the equipments. (c) Any minor items to be replaced is included in the item quoted rate. (d) Payment shall be made twice proportionately during the entire contract period for comprehensive maintenance.

Comprehensive repair and maintenace of frequency converter 1.25 KVA capacity 3 phase, phase voltage 415+/-5% ,50HZ +/-1% AC system for an output of 3 Phase 200 V, 400 HZ or single phase 115 V ,400HZ with variation in voltage of +/-2% and variation in frequency of +/-1%, 5 times in a year complete all as per specified and as directed. Make -Aplab, Location -33 Sqn New Hangar. Note :- (a) The contractor shall make AMC contract with the original manufacturer of the equipments and the repairs/ maintenance shall be carried out through the Authorised service agency only as per instructions recommended by the original manufacturer. (b) The authorised service agency must be attended as and when called for urgent nature of repair of the equipments. (c) Any minor items to be replaced is included in the item quoted rate. (d) Payment shall be made twice proportionately during the entire contract period for comprehensive maintenance.

Periodical servicing, calibaration and maintenance of composite synchronous panel of Make Jackson PCC 3.3 based auto load management, auto load sharing, auto synchronization panel suitable for 3 x 810 KVA stand by DG set comprising of following components complete all as per specified and as directed :-

(a) INCOMER (i) Air circuit breaker 1600A, 415V, 50Hz – 03 Nos (ii) Engine start/ stop push button. (iii) Digital temperature Scanner - 03 Nos (iv) Annunciator– 03 Nos. (v) Electric buzzer (hooter)– 03 Nos (vi) Digital multifunction meter– 03 Nos. (vii) DC voltmeter – 03 Nos (viii) Indicating LED lights for 3 phase R, Y, B, breaker – ON/ OFF, neutral – ON/ OFF, battery charger ON/ OFF etc.

Note for item No 201 to 204 :- (i) The unit quoted rate shall deem to be included to carried out all repairs noticed during the period. (ii) Repairs/ maintenance shall be carried out through the authorised service agency only as per instructions recommended by the original manufacturer. (iii) The authorised service agency must be attended as and when called for urgent nature of repair of synchronous panel irrespective of number of visit. (iv) Otherwise, periodicity shall be around 03 months or as per manufacturer instruction. (v) Replacement of minor items shall be included in the unit quoted rate. (vi) Replacement of any major defective items will not be included in the scope of work. However, the decision of Accepting Officer is final and binding in deciding, whether the defective item is major or minor in nature.

S&F Three phase power capacitor duty contactors of 10 KVAR ratings including taking down old unserviceable power capacitors complete all as specified and directed by Engr-in-Charge.

S&F APFC relay 8 stage including taking down old unserviceable APFC Relay complete all as specified and directed by Engr-in-Charge.

S&F LT/MD XL Double metalised paper (Extra low loss) Capacitor for 3 phase 440/430 volts, 50 Hz system for permissible non linear load 20% with necessary connections of 2 KVAR capacity including taking down old unserviceable capacitors complete all as specified and directed by Engr-in-Charge. Make : L&T/Siemens( Epcos)/Schneider

S&F LT/MD XL Double metalised paper (Extra low loss) Capacitor for 3 phase 440/430 volts, 50 Hz system for permissible non linear load 20% with necessary connections of 3 KVAR capacity including taking down old unserviceable capacitors complete all as specified and directed by Engr-in-Charge. Make : L&T/Siemens( Epcos)/Schneider

S&F Three phase power capacitor duty contactors of 12.5 KVAR ratings including taking down old unserviceable power capacitors complete all as specified and directed by Engr-in-Charge.

S&F APFC relay 12 stage including taking down old unserviceable APFC Relay complete all as specified and directed by Engr-in-Charge.

S&F LT/MD XL Double metalised paper (Extra low loss) Capacitor for 3 phase 440/430 volts, 50 Hz system for permissible non linear load 20% with necessary connections of 5 KVAR capacity including taking down old unserviceable capacitors complete all as specified and directed by Engr-in-Charge. Make : L&T/Siemens( Epcos)/Schneider

S&F LT/MD XL Double metalised paper (Extra low loss) Capacitor for 3 phase 440/430 volts, 50 Hz system for permissible non linear load 20% with necessary connections of 10 KVAR capacity including taking down old unserviceable capacitors complete all as specified and directed by Engr-in-Charge. Make : L&T/Siemens( Epcos)/Schneider

S&F Three phase power capacitor duty contactors of 25 KVAR ratings including taking down old unserviceable power capacitors complete all as specified and directed by Engr-in-Charge.

S&F LT/MD XL Double metalised paper (Extra low loss) Capacitor for 3 phase 440/430 volts, 50 Hz system for permissible non linear load 20% with necessary connections of 25 KVAR capacity including taking down old unserviceable capacitors complete all as specified and directed by Engr-in-Charge. Make : L&T/Siemens( Epcos)/Schneider

Supply, installation and commissioning of advanced day lighting system of 530 mm Light Pipe with Dome + Diffuser + Flashing Plate with the following accessories of 2.4 Mtrs Length complete all as per specified and as directed. (a) Sunlight capture system-Sunlight collector cover:- Sun light collector dome should be transparent, clear dome allows light to be collected across the sky from all direction shape should moulded, single piece, dome shaped clear, transparent polycarbonate material and thickness not less than 3mm thick clear polycarbonate sheet. UV coating thickness for RAW material sheet should 80 microns for high UV resistance, UV block upto 99% (UV A&B), impact strength 600-800 J/M (ASTM D256), flame retardancy limiting oxygen index LOI-25 (ISO 4589 ASTMD 2863), light transmission is 83% test standard, heat resistance temperature should 45º - 150º celsius (DIN 53460) (VICAT VST/B) and thermal conductivity should be 0.21/m°c(DIN 52612) (b) Light Management system:- light deflection panels should be transparent, clear, PMMA with light deflecting angles more than light incidence angles, light transmission should be not less than 90%, panles fastening mechanical polymer push buttons system.

(c) Light transfer system:-Extension pipes:- diameter 400 mm,shape should be cylindrical, aluminium material, total reflectivity for LPR 400 mm-98%, material thickness not less than 0.4mm, protection film PE foil not UV resistant. (d) External Cladding:- If the light pipe are exposed to atmosphere external cladding is provided by galvanised iron sheet (GI) cladding enclsoing the reflective pipes inside with holding wall clamps. The pipes should be crimped circumfernctially to slip one into another and along the vertical lenght for overlap jointing of not less than 25mm. Pipes to be joined with aluminum reviting and closed with aluminium tape of 50mm width and 5 microns thickness. (e) Light diffuser:- Shape should be moulded, single piece flat/Dome shape, polycarbonate clear bright prismatic bright or pigmented opal white (soft white), thickness not less than 2mm thick material, light transmission not less than 80% with diffuser ring injection moulded ABS plastic ring -white color , double glazed and second glazing diffuser double glazed with 1.0mm thick clear polycarbonate with 90% light transmission it should be locking button provision of pipe into the diffuser ring with silicon seal.

(f) Roof Kerb:- Factory made of two piece metal roof kerb entire roof kerb made of 0.5 mm bare galvalume sheet of 240 MPA, top cover should be galvalume sheet. It holds the lightpipe and light collector, bottom kerb also gavalum sheet. It fits on to roof with complete water proof arrangement, colour coated surface finished, kerb top side pointed arrow design with breaker arrangement, water proofing method is two seal system, primary seal, butyl rubber sealant and secondary seal-dow corning 789 high coefficient expansion silicon sealant, roof crest blocking caps should be factory made bare galvalume sheet metal cap. (g) Lumen Out put:- Lumen out put should be not less than 8000 lumen. light outputs test to be done with 1.0m x1.0m x1.0m light box as per standard test procedure in lab Make:-Sky shade Cat Part No.: LPRAS530 : 24 or equivelant as approved by GE. Note :- The contractor shall submit product warranty certificate from manufacturer for 5 years and installation warranty certificate for 5 years against any leakage and seepage.

S&F 60 watt LED inverter street light with inbuilt IR (Infra Red) sensor for auto ON/OFF near to ASTRO sunrise and sunset timing alongwith additional provisioning of independently ON at dark/ cloudy weather and switch off in normal weather based on lux level of natural light for energy efficient lighting with attention free operation. Housing made of pressure diecast aluminium, top maintainable and front cover clear toughened glass with highly efficient secondary lens for better optics, with IP66 and IK05 protection, reverse polarity protection, high voltage cut off at 300 V + 10 V and 5 KV internal surge protection. Street light shall have inbuilt 3.7 V Li-ion battery pack of 5.2 Ah capacity for emergency light backup for 1.5 - 2 hours max at inverter load in case of power failure, efficiency > 100 lm/w, PF >, 0.95, THD < 10%, CRI >, 70, Driver efficiency >, 85% and is suitable for 50mm OD mounting pipe complete all as per specified and as directed. Make :- Halonix model No LED SL HLSLD - ML04 - 60 - CWL - INV - IRSEN - R or equivalent in Philips/ Bajaj

S&F 30 watt LED inverter street light with inbuilt IR (Infra Red) sensor for auto ON/OFF near to ASTRO sunrise and sunset timing alongwith additional provisioning of independently ON at dark/ cloudy weather and switch off in normal weather based on lux level of natural light for energy efficient lighting with attention free operation, must have DIMMING facility from 10 to 100% of rated wattage as per manufacturers defined timeline. Housing made of pressure diecast aluminium, top maintainable and front cover clear toughened glass with highly efficient secondary lens for better optics, with IP66 and IK05 protection, reverse polarity protection, high voltage cut off at 300 V + 10 V and 5 KV internal surge protection. Street light shall have inbuilt 3.7 V Li-ion battery pack of 5.2 Ah capacity for emergency light backup for 1.5 - 2 hours max at inverter load in case of power failure, efficiency > 100 lm/w, PF >, 0.95, THD < 10%, CRI >, 70, Driver efficiency >, 85% and is suitable for 50mm OD mounting pipe complete all as per specified and as directed. Make :- Halonix model No LED SL HLSLD - ML04 - 30 - CWL - INV - DIMM - IRSEN - R or equivalent in Philips/ Bajaj

Note for item No 219 & 220 :- (a) The contractor shall submit to Engr-in-Charge LM-80 and LM-79 report from the NABL approved lab of LED chip used and luminaire respectively. (b) The contractor shall submit warranty certificate from manufacturer for minimum 2 years. (c) The contractor shall also submit test report from the manufacture to comply with all requirements and specifications given in the contract.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/ NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 300mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, color temp not less than 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket outside. 3 phase and neutral 1000 Amps current carrying capacity aluminium bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators,, complete with the following switch gears and mounting the panel board on floor, including dismantling and taking out old u/s LT Panel Board box and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

S&F Rubber mat 19mm thick all as per IS specifications and of size 2m x 1m including taking down existing one complete all as specified and directed.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 250 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Supply and Fixing in replacement of digital Ammeter has automatic range of range from 0-400A , class 1.0,burden 15VA suitable to fix on existing LT Panel board including taking out old unserviceable item complete all as per specified and as directed. Make : AE, L&T, HPL

Supply and Fixing in replacement of single phase in door Current Transformer of ratio 400/5A class 1.0/5P10,burden 15VA suitable to insert on alluminium bus bar of suitable rating including taking out old unserviceable CT from existing LT Panel board complete all as per specified and as directed.

Attending, Repairing/restoring of electric power supply in the AF stn Sulur area, after identifying fault in HT 11 KV or LT 415 volt system, RMU,VCB, LT Panels, two/ four pole structure, transformers, Over head lines in any section or circuit, including checking of insulators, lightning arresters, GODs, LT Panel Boards and all electrical accessories and making it serviceable in all respect including replacement of nut, bolt, washers and minor parts/spares, insulation tapes and cable sockets of any size complete all as per specified and as directed.

Note for item No 229 :- (i) The above work also include checking, detection and rectifcation of LT/HT UG Cable faults at AF Area as and when directed by Engineer-in-Charge/ JE (E/M).

(ii) Hiring of cable fault detector to detect exact location of LT/HT UG cable fault deemed to be inclusive of quoted rate.

(iii) Major items required to be replaced/repaired will be measured under relevant items of schedule.

(iv) Excavation and earth work if required will be measured separately.

(v) Complaints will be given in person or through telephone by AGE/JE E/M round the clock (ie 24 Hrs x7 Days).

(vi) In case of minor defect, entire job shall be completed within 06 hrs from the time of registration of complaint, failing which penalty charges @ Rs. 300/- per hours shall be recovered.

(vii) The transportation/ T&P required for the work shall be arranged by the contractor and no extra cost will be paid for the same.

(viii) In case of major defect, the period for attending of complaint shall be decided by the GE/EIC by accessing extent of repair required through joint inspection by Engineer-in-Charge and authorised service agent of the equipment at the site. If complaint is not rectified within the stipulated period and the GE is not satisfied with the reason for delay then penalty at the rate of Rs. 500/- per hours shall be deducted from the dues of the contractor.

(ix) Note that penalty is exclusively other then the condition 56 of IAFW-2249 and shall be treated as interim condition of the contract and shall be enforce above as and when delay in individual job is noticed and no claim whatsoever on this account shall be entertained by the Deptt. The decision of the Accepting Officer in this regard shall be final and binding.

(x) Contractors representative/Engineer will report to JE E/M in charge or AGE E/M at fore noon and after noon to collect routine/urgent works till completion of work.

Earthing with Galvanised Earth Plate Electrode 600x600x 6mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with Galvanised Earth Strip of size 25x6mm (upto 7.5m length) by means of Bolts, Nuts, Check Nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar including GI 40mm bore (dia) light grade Protection Pipe, Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt, Magneisum Sulphate (1 : 1 : 0.5) in alternate layers of not exc 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) and Pre-cast RCC Cover Slab of size 350x350x50 mm in Cement Concrete 1:2:4 (20mm graded stone aggregate), reinforced with 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, Funnel with GI Watering Pipe 20mm bore (dia) medium grade including necessary Excavation in any type of soil, Returning, Filling in and Removal of surplus Spoil disposal to out side MD land and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including taking down old unserviceable one, complete all as per specified and as directed.

(a) All Joints should be joined by Exothermic Welding or Brazing. (b) After completion of work earthing shall be tested by the contractor in presence of Engineer-in-Charge, User and proper record shall be maintained duly signed by all concerned. (c) Earth resistance tester shall be provided by the contractor. It should be caliberated from authorised company/ lab. (d) After testing if desired earth resistance of less than 5 Ohm is not obtained, the earthing will be redone at no extra cost to Govt till desired result is obtained.

M&L Galvanised Earth strip of size 25 x 6 mm fixed on proper post insulator at the instrument end complete all as per specified and as directed.

impex traders contracts

J and K constructions company

K T ASSOCIATES

LAKSHMI ELECTRICAL ENTERPRISES

SUPER COOL

devan enterprises

SARAVANARAJA CONSTRUCTIONS

KUMAR AGENCIES

A.GOVINDARAJ

pk janardhanan

KSR AND COMPANY