REPAIR / MAINT OF LT SWITCH GEAR, LT FEEDER PANEL / PILLAR BOX / BUS-BAR CHAMBER BOX INCLUDING CONTROL WIRING, CONTROL PANEL MCCB AND CONNECTED EARTHING IN DOMESTIC AND TECHNICAL AREA

Amount

SCHEDULE A BOQ

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 : SAFE TRODE/ Electrogrip Model EGTEK3LC of ISG Global or equivalent in ERICO. Note :- The contractor shall submit load bearing capacity certificate from the manufacturer.

M & L 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 32x6mm 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.

Note for Item No 3:- (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.

S & F in repair Galvanised Earth Strip of size 32x6mm as earthing lead fixed to wall/roofs etc all as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing.

M & L for cleaning vegetation around the around two/four pole structure & Panel boards area , sub stn and generator rooms etc completely root out from soil and clean the surface one mtr around the pole of street lights complete all as specified and directed.. Note : Removing of accumulated earth depth upto 15cm cleaning / Cutting the grass with hand operated petrol/ kerosene driven grass cutting machine and removing the grass waste to outside MD land is deemed to be included in quoted rate.

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

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, 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 complete all as specified and directed. Make : 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 (cost for copper strip deemed to be inclusive in quoted rate).

(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.

Material and labour for finding faults of LT under ground cable XLPE KV of any size up to 185 Sqmm by using computerised / primary current injection method /any other method and locating fault .Cutting removing the faulty portion of the cable and jointing with suitable cable joint and testing after jointing all as required and directed at site complete:- Note:-(i) Excavation earth work sand cushioning Bricks etc will be measured and paid separately under relevant items of schedule here in after. (ii) Cable joint will be measured and paid separately. (iii) Additional length of cable required at site for jointing will be measured and paid separately

S & F in repairs 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 240 sqmm. Make : Reychems, Densons, M-Seal

S & F in repairs 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 120 sqmm to 150 sqmm. Make : Reychems, Densons, M-Seal

S & F MCCB, 4 Pole, 200 Amps, thermal magnetic release adjustable type, 415 Volt, 36 KA including connecting up using suitable size of aluminium lugs including taking down existing one complete all as specified and as directed. Make : L&T, Legrand, Siemens

S & F MCCB, 4 Pole, 160 Amps, thermal magnetic release adjustable type, 415 Volt, 36 KA including connecting up using suitable size of aluminium lugs including taking down existing one complete all as specified and as directed. Make : L&T, Legrand, Siemens

S & F 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 50 sqmm to 95sqmm complete all as specified and as directed. . Make : Reychems, Densons, M-Seal

S & F 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 16 sqmm to 35 sqmm complete all as specified and as directed. . Make : Reychems, Densons, M-Seal

S & F MCCB, 4 Pole, 100 Amps, thermal magnetic release adjustable type, 415 Volt, 36 KA including connecting up using suitable size of aluminium lugs including taking down existing one complete all as specified and as directed. Make : L&T, Legrand, Siemens

M & L 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

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 .

S & F in repair On Load Change Over Switch, with Sheet steel Enclosure 63 Amps, 4 Pole, 415 Volt -AC 50 Hz complete all as 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 42 :- (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.

Excavation in trenches not exe 1.5m wide and not exc 1.5 mtr depth for laying cable, pipes etc and not exc 10 sqm on plan and getting out in hard/ dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in hard and dense soil complete all as specified and as directed. .

Removing of excavated material exc 1.5 KM but n exc 5 KM and depositing where directed at a level n exc 1.5m above the starting point complete all as 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. Note :-The rate is deemed to be included for the supply of additional qty of sand from out side MD land In case sufficient sand not obtained from excavation as directed by the Engineer-in-Charge.

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 120 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.

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 95 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.

XLPE insulated,screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 70 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 for Item No 58 to 60 :- Necessary excavation and earth work, sand cushioning & bricks for protection shall be measured and paid separately.

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 :-

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 64 :- (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. 64 above, Electrical closing coil 230 volt AC operated all as directed.

Supply only against Item No. 64 above, Electrical shunt trip coil 230 volt AC operated all as directed.

Supply only against Item No. 64 above spring charging assembly including motor 230 V AC operated 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.

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 50 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.

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 35 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 for Item No 80 to 82 :- Necessary excavation and earth work, sand cushioning & bricks for protection shall be measured and paid separately.

Supply and Fixing in repairs 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 repairs 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 16 Sqmm 4 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.

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 10 Sqmm 4 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.

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 10 Sqmm 2 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.

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 6 Sqmm 2 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 for Item No 87 to 90 :- Necessary excavation and earth work, sand cushioning & bricks for protection shall be measured and paid separately.

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 GI pipe 50 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.

Supply only 50 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.

Cutting existing road/PCC/Drain for laying of GI or any type of 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 96 :- 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 road

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 50 sqmm to 95 sqmm 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.

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 200 mm for air circulation & to minimize temp rise. 3 phase and neutral 350 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 60 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 comprising following switch gear complete all as directed :-

(a) MCCB, with thermal magnetic release , 4 Pole, 250 Amps, 36 KA , 415 Volt, 50 Hz - 1 No (incoming) (Make of switch gear :- L&T, Schnieder, ABB). Make of LT Panel/ FPB shall be as mentioned in list of makes (PS)

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 200 mm for air circulation & to minimize temp rise. 3 phase and neutral 350 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 60 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 comprising following switch gears complete all as directed :-

(a) MCCB, with thermal magnetic release , 4 Pole, 400 Amps, 36 KA , 415 Volt, 50 Hz - 1 No (incoming) (Make of switch gear :- L&T, Schnieder, ABB). Make of LT Panel/ FPB shall be as mentioned in list of makes (PS)

G Perumal and co

T C KARUNANITHI

A.GOVINDARAJ

N SARAVANAN

Sreekrupa Enterprises

devan enterprises

p.chinnasamy

KSR AND COMPANY

S.RAMACHANDRAN