Special Repair Replacement Of Em Equipment Ht Lt Cables And Allied Works At Af Station Jammu Under Ge (Af) Jammu; Disconnecting / taking down carefully existing unserviceable LT panel board / feeder pillar boxany type and capacity including all control switches, fitting and fixtures from different location as directed by the Engr-in-Charge. , Supplying, installing, testing & commissioning out door type cubical panel board outer shell made out of3.15 mm thick MS sheet including door and inner shell made out of 2 mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 60 cm aboveand 45 cm below the ground level,frame factory fabricated with front & back openable, double door system and cable alloy (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able by Keyshaving chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93 System complete suitable for 3 phase 4 wire 415 Volt, 50 Hz. comprising of the following :- , a) Aluminium bus bar 600 Amps cap 4 wire fixed on insulator not less than 1.0 mtr long bus bar -1 set (b) Incoming MCCB 400 Amps 4 pole 415 Volts AC with thermal magnetic 36 KA, Ics=100%, Icu class-2 front face isolation with positive break indication with double break contacts with spreader and phase barrier complete all as directed. - 1 Nos. (c) Outgoing MCCB 160 Amps 4 pole 415 Volts AC with thermal magnetic 25 KA,with double break contacts with spreader and phase barrier complete all as directed. -1 Nos. (d) Outgoing MCCB 100 Amps 4 pole 415 Volts AC with thermal magnetic 25 KA,with double break contacts with spreader and phase barrier complete all as directed. -2 Nos (e) Outgoing MCCB 63 Amps 4 pole 415 Volts AC with thermal magnetic 16 KA,with double break contacts with spreader and phase barrier complete all as directed. - 2 Nos f) Digital Ammeter 0-500 A of size 96sqmm with selector switch-01 No. g) Digital Volt meter 0-500 V of size 96sqmm with selector switch-01 No h) Indicator Lamp RYB 22.5mm dia LED type 240 volts AC with incoming includin back up protection by 2 Amp MCB RYB with holder-01 set of three. j) CT Coils of suitable ratio-01 Set. Note :- (i)The quoted rate shall includes minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, provision of extra holes in bus bar etc. (ii) All internal wiring shall be done with suitable size of PVC insulated solid Aluminium conductor FRLS cable conforming toIS-694. (iii) Panel drawing shall be got approved before placing of orderfrom Engr-in-Charge/GE. (iv)The bus connection for cable from main bus bar to outgoing MCCB will be connected through suitable rating bus bar strip type duly insulated. (vi) The Panel shall be surrounded with 9 inch brick wall upto 0.5 mtr height all around the panel and blank portion between panel and wall shall be filled with PCC 1:2:4incl masonary work leaving ducts for cables complete all as directed.(vii) All MCCBs have Ics= 100% Icu. , Supplying, installing, testing & commissioning out door type cubical panel board outer shell made out of3.15 mm thick MS sheet including door and inner shell made out of 2 mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 60 cm aboveand 45 cm below the ground level,frame factory fabricated with front & back openable, double door system and cable alloy (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able by Keyshaving chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93 system complete suitable for 3 phase 4 wire 415 Volt, 50 Hzcomprising of the following :- , a) Aluminium bus bar 300 Amps cap 4 wire fixed on insulator not less than 1.0 mtr long bus bar -1 set (b) Incoming MCCB 200 Amps 4 pole 415 Volts AC with thermal magnetic 36 KA, Ics=100%, Icu class-2 front face isolation with positive break indication with double break contacts with spreader and phase barrier complete all as directed. - 1 Nos. (c) Outgoing MCCB 100 Amps 4 pole 415 Volts AC with thermal magnetic 25 KA,with double break contacts with spreader and phase barrier complete all as directed. -1 Nos (d) Outgoing MCCB 63 Amps 4 pole 415 Volts AC with thermal magnetic 25 KA,with double break contacts with spreader and phase barrier complete all as directed. -3 Nos (e) Outgoing MCB 32 Amps 2 poleAC with thermal magnetic 10 KA,with double break contacts with spreader and phase barrier complete all as directed. - 3 Nos f) Digital Ammeter 0-500 A of size 96sqmm with selector switch-01 No. g) Digital Volt meter 0-500 V of size 96sqmm with selector switch-01 No h) Indicator Lamp RYB 22.5mm dia LED type 240 volts AC with incoming including back up protection by 2 Amp MCB RYB with holder-01 set of three. j) CT Coils of suitable ratio-01 Set. Note :- (i)The quoted rate shall includes minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, provision of extra holes in bus bar etc. (ii) All internal wiring shall be done with suitable size of PVC insulated solid Aluminium conductor FRLS cable conforming toIS-694. (iii) Panel drawing shall be got approved before placing of orderfrom Engr-in-Charge/GE. (iv)The bus connection for cable from main bus bar to outgoing MCCB will be connected through suitable rating bus bar strip type duly insulated. (vi) The Panel shall be surrounded with 9 inch brick wall upto 0.5 mtr height all around the panel and blank portion between panel and wall shall be filled with PCC 1:2:4incl masonary work leaving ducts for cables complete all as directed.(vii) All MCCBs have Ics= 100% Icu. , Supply, Installation and Fixing LT 250A Bus Bar Feeder Pillar shall be OEM made out of GRP, Glass-fiber reinforced polyester SMC as per EN 14598-1-UP FR2 material with Protection class IP 54in accordance with IEC 60529 and Color code RAL 7032 completely dyedin mass and box shall be made out of insulating, slow-burning and self-extinguishing composite (polyester + glass fiber) characterized with resistance to atmospheric agents (UV). Protection class II (EN 61140) when correctly installed on the base and Panel internal sizeshould be not less than 590mm x 800mm x 220 mm. GRP material shall be Anti-corrosive suitable for saline atmosphere and have ambient temperatures of -50°C up to +120°C, Flammability HB 40 a, b (EN 60695-11-10),V-1. Glow wire tested at 960°C/ 3 mm as per EN 60695-2-12. The dimensional stability under heat is more than 200 °C as per ISO 75 – 2 method A . The enclosure is Halogen-free, resistant to termites. GRP cabinet should withstand minimum Di-Electric strength of 130KV/Cm as per IEC 60243-1. The Panel box shall have shall be equipped with GRP handle lock with Manual outer locking and the provision to insert various type of locking cylinders provided to avoid unauthorized access. RoHS Directive (EU) 2015/863 (extension to directive 2011/65/EU),REACH Regulation (EC) no. 1907/2006. The Feeder Pillar with MCCB 250A FP 36KA - 1 No. Panel mounted on suitable MS Angle Stand and TPN Aluminium Bus-bar with Heat Shrinkable Sleeves of capacity 400 Amp,wiring of Panel with suitable size of Copper Conductor Cable, Thimbles, etc. having size of the Panel suitable for fixing the Items/Materials mentioned at here-in-below, complete all as specified and as directed . , Supply, Installation and Fixing LT Bus Bar Feeder Pillar 300A shall be OEM made out of GRP, Glass-fiber reinforced polyester SMC as per EN 14598-1-UP FR2 material with Protection class IP 54in accordance with IEC 60529 and Color code RAL 7032 completely dyedin mass and box shall be made out of insulating, slow-burning and self-extinguishing composite (polyester + glass fiber) characterized with resistance to atmospheric agents (UV). Protection class II (EN 61140) when correctly installed on the base and Panel internal sizeshould be not less than 590mm x 800mm x 220 mm. GRP material shall be Anti-corrosive suitable for saline atmosphere and have ambient temperatures of -50°C up to +120°C, Flammability HB 40 a, b (EN 60695-11-10),V-1. Glow wire tested at 960°C/ 3 mm as per EN 60695-2-12. The dimensional stability under heat is more than 200 °C as per ISO 75 – 2 method A . The enclosure is Halogen-free, resistant to termites. GRP cabinet should withstand minimum Di-Electric strength of 130KV/Cm as per IEC 60243-1. he Panel box shall have shall be equipped with GRP handle lock with Manual outer locking and the provision to insert various type of locking cylinders provided to avoid unauthorized access. . RoHS Directive (EU) 2015/863 (extension to directive 2011/65/EU),REACH Regulation (EC) no. 1907/2006. The Feeder Pillar with MCCB 200A FP 25KA - 1 No. Panel mounted on suitable MS Angle Stand and copper Bus-bar with Heat Shrinkable Sleeves of capacity 300 Amp,wiring of Panel with suitable size of Copper Conductor Cable, Thimbles, etc. having size of the Panel suitable for fixing the Items/Materials mentioned at here-in-below, complete all as specified and as directed . , Supply, Installation and Fixing LT Bus Bar Feeder Pillar 200A shall be OEM made out of GRP, Glass-fiber reinforced polyester SMC as per EN 14598-1-UP FR2 material with Protection class IP 54in accordance with IEC 60529 and Color code RAL 7032 completely dyedin mass and box shall be made out of insulating, slow-burning and self-extinguishing composite (polyester + glass fiber) characterized with resistance to atmospheric agents (UV). Protection class II (EN 61140) when correctly installed on the base and Panel internal sizeshould be not less than 590mm x 800mm x 220 mm. GRP material shall be Anti-corrosive suitable for saline atmosphere and have ambient temperatures of -50°C up to +120°C, Flammability HB 40 a, b (EN 60695-11-10),V-1. Glow wire tested at 960°C/ 3 mm as per EN 60695-2-12. The dimensional stability under heat is more than 200 °C as per ISO 75 – 2 method A . The enclosure is Halogen-free, resistant to termites. GRP cabinet should withstand minimum Di-Electric strength of 130KV/Cm as per IEC 60243-1. he Panel box shall have shall be equipped with GRP handle lock with Manual outer locking and the provision to insert various type of locking cylinders provided to avoid unauthorized access. RoHS Directive (EU) 2015/863 (extension to directive 2011/65/EU),REACH Regulation (EC) no. 1907/2006. The Feeder Pillar with MCCB 160A FP 25KA - 1 No. Panel mounted on suitable MS Angle Stand and copper Bus-bar with Heat Shrinkable Sleeves of capacity 200 Amp,wiring of Panel with suitable size of Copper Conductor Cable, Thimbles, etc. having size of the Panel suitable for fixing the Items/Materials mentioned at here-in-below, complete all as specified and as directed . , Supply, Installation and Fixing LT Bus Bar Feeder Pillar 100A shall be OEM made out of GRP, Glass-fiber reinforced polyester SMC as per EN 14598-1-UP FR2 material with Protection class IP 54in accordance with IEC 60529 and Color code RAL 7032 completely dyedin mass and box shall be made out of insulating, slow-burning and self-extinguishing composite (polyester + glass fiber) characterized with resistance to atmospheric agents (UV). Protection class II (EN 61140) when correctly installed on the base and Panel internal sizeshould be not less than 590mm x 800mm x 220 mm. GRP material shall be Anti-corrosive suitable for saline atmosphere and have ambient temperatures of -50°C up to +120°C, Flammability HB 40 a, b (EN 60695-11-10),V-1. Glow wire tested at 960°C/ 3 mm as per EN 60695-2-12. The dimensional stability under heat is more than 200 °C as per ISO 75 – 2 method A . The enclosure is Halogen-free, resistant to termites. GRP cabinet should withstand minimum Di-Electric strength of 130KV/Cm as per IEC 60243-1. he Panel box shall have shall be equipped with GRP handle lock with Manual outer locking and the provision to insert various type of locking cylinders provided to avoid unauthorized access. RoHS Directive (EU) 2015/863 (extension to directive 2011/65/EU),REACH Regulation (EC) no. 1907/2006. The Feeder Pillar with MCCB 100A FP 16KA - 1 No. Panel mounted on suitable MS Angle Stand and Copper Bus-bar with Heat Shrinkable Sleeves of capacity 150 Amp,wiring of Panel with suitable size of Copper Conductor Cable, Thimbles, etc. having size of the Panel suitable for fixing the Items/Materials mentioned at here-in-below, complete all as specified and as directed . , Supply & fixing GI tubing lightgrade 80 mm bore on poles, under floors, road crossing etc all as reqd at site and as directed by Eng-in-Charge , Supply & fixing GI tubing lightgrade 50 mm bore on poles, under floors, road crossing etc all as reqd at site and as directed by Eng-in-Charge , Taking out UNSV ACSR Conductorany capacity and any size complete all as specified and directed by Engr-in-Charge. , Taking out of old serviceable / unserviceable PVC under ground LTcable of any size and type fixed on pole, wall or laid in floors, trenches, across road crossing etc ,including taking out of cable covers of precast PCC / RCC slab/DWC Pipe or brick cover etc setting aside serviceable materialsin safe custody for reuse and or unserviceable materials consider as schedule of credit complete all as specified and as directed. Note:- i). Dismantling of clamps nuts bolts etc, taking out of GI pipe in cable protection shall be measured and paid seperately under respective item of this schedule. ii).Cost for making good the disturbed surfaces of floors / walls in cement mortar 1:3 shall deemed to be included in the unit rate quoated . However cost for making good the disturbed surfaces of roads with PCC and hard core filling is out of scope of this work and shall be measured and paid separetely under respective BOQ itemof this schedule. , Supply , laying , testing & CommissioningUG cable XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (Heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm, 3.5 core,some cable shell be laid at new place withSuitable thimbles complete all as specified and directed by Engr-in-Charge. , Ditto all as per item No-12 above butsize 50 sq mm, 3.5 core complete all as specified and directed by Engr-in-Charge. , Ditto all as per item No-12 above butsize 70 sq mm, 3.5 core complete all as specified and directed by Engr-in-Charge. , Ditto all as per item No-12 above butsize 95 sq mm, 3.5 core complete all as specified and directed by Engr-in-Charge. , Ditto all as per item No-12 above butsize 120 sq mm, 3.5 core complete all as specified and directed by Engr-in-Charge. , Ditto all as per item No-12 above butsize 150 sq mm, 3.5 core complete all as specified and directed by Engr-in-Charge. , S & F of Cable jointing kit suitable for 1.1 KV grade cable end termination, heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 25 to70 sq mm. , S & F of Cable jointing kit suitable for 1.1 KV grade cable end termination, heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 95 to150 sq mm. , S & F of Cable jointing kit suitable for 1.1 KV grade cable straight through heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 25 to70 sq mm. , S & F of Cable jointing kit suitable for 1.1 KV grade cable stright through heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 95 to150 sq mm. , S & Frigid non metalic PVC conduit 25 mm exclusives of boxes but incl all Tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles and pipe hooks etc. , Taking out UNSV earthing complete all as specified and directed by Engr-in-Charge. , M&L for earthingcomplete with galvanized steel earth plate electrode60 x 60cm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with top edge of the plate not less than 1.5 mtr below normal GL and connected to earth plate surrounded by 15 cm thick packed layers of charcoal dust and common salt and connected to earth lead galvanised iron strip 25×4mm by means of bolts, nuts, check nuts and washers of galvd iron or steel and thimbles and other end of the earth wire connected to DB and protected by galvd iron or steel pipe light grade 15 mm bore and water pipe 20mm bore GI light grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of2009. Note : RCC pit cover shall be pre-cast of RCC (1:2:4) type B-I , 80mm thick reinforced with XPM weighting not less than 4 KG/sqmmin lieu of CI cover. , Supply instalation testing and commissioning of Surge voltage arrester consisting of base element with remote indicator contact and ground connectors, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 3 + 1 circuit protection With floating remote indication contact Multi-channel type 2 arresters Optical, mechanical status indication for the individual arresters Type 2 consistent plug-in surge arresters Mechanical coding of all250 V AC 30 V DC Operating current 5 mA AC ... 750 mA AC 1 A DC Connection method Plug-in/screw connection via COMBICON Screw thread M2 Tightening torque 0.25 Nm Stripping length 7 mm Conductor cross section flexible 0.14 mm² ... 1.5 mm² Conductor cross section solid 0.14 mm² ... 1.5 mm² Conductor cross section AWG 28 ... 16 Connection data Connection method Screw connection. Make CITEL/ABB/SCHNEIDER/PHONIX The entire work is to be executed by OEM only approved by GE. , Laying only of serviceable LT UG cableof any size and type in trenches, floors, across road crossing, or fixed on poles, walls, or passing through pipe, cable obtained from respective BOQ Item here-in-before complete all as specified and as directed. Note:- i). Handling of UG cable to working site as ordered shall be carried out by the firm and rate for the same shall deem to be included in the unit rate . , Supply and laying of DWC (Double Wall Corrugated) HDPE Pipe, ISI Marked IS 16205 Part-II, of outer dia of 63 mm and inner dia 50 mm with smooth internal and profiled external surface for non pressure under ground cable including all connected accessories like coupler, O Ring etc, for protection of cablecomplete all as specified and as directed Make: Rex-Polyextrusion/Gemini , Ditto all as per items No 27 above but of size 77mm outer dia and 63mm inner dia complete all as specified and directed by Engr-in-Charge. , Ditto all as per items No 27 above but of size 90mm outer dia and 76mm inner dia complete all as specified and directed by Engr-in-Charge. , Earth continuity conductor 20x3.15 mm aluminium strip or main earthing lead fixed to wall on battan or recess or chasses or burried in ground or drawn in conduit /pipe or fixed to pole or any other indicated situation for loop earthing etc and joining of earth lead shall be carried out with proper size ofnuts,bolts and washers including drilling holes at least 2 nos per joint including necessary brazing of copper strips of four sides of lapping of aluminium strip all as specified and directed byEngr-in-Charge. , Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary drilling machinewithout damaging the road horizontally for road crossing protection pipe any type/size for cable protection complete all as specified and directed. , Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 mtr in depth for laying cable etc and getting out in average of soft soil and hard dense soil. , Material and labour for sand cushioning with a layer of fine sand 8 cm thick before laying the cable and 15 cm after laying the cablein trenches to cover under ground cable complete all as specified and directed by SSR Part-I. Note :-Punned down thickness of sand shall be considered for measurement) , Returning filling in including spreading, levelling, watering and well ramming in layers notexceeding 25cm thick complete withhard densesoil. , Removing excavated surplus soft/hard dense material n exc 50 m and deposited where directed at a level n exc 1.5 M above the starting point all as directed. , Supply and laying un-reinforced precast concrete cable coverfactory made, class HV, type I, flat of size 300mm x 180mm x 40mm complete all as specified and directed. , M&L for PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate, mechanically crushed stone for mass filling in road, polepit and foundation etc including provision of necessary form work to achieve fair finished surfaces complete all as specified and as directed. , M & L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending colt or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint. The drawing of the structure to be approved by Engr-in-Charge. , Supply and fixing die- cast aluminium IP65 LED flood light of capacity 500W LED 6000K, incl fixing clamp all as specified and directed by Engr-In-charge. , Supply, testing and laying XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 11000 volts (Earthed) grade of size 120 sqmm 3 core complete all as per Engr-in-charge. , Supply, testing and laying XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 11000 volts (Earthed) grade of size 150 sqmm 3 core complete all as per Engr-in-charge. , S & F cable route indicator made out of 25 x 25 x 3 mm angle iron, 0.45 mtr long embedded in PCC block of suitable size with moulded lettter HT CABLE or LT CABLEsuitably incribed on CI circular plate 6 mm thick 100 dia complete incl neccessary PCC 1:3:6, type C-2 (using 20 mm graded aggrregate)block of suitable size and neccessary earth work and excavation all as specified and directed. , Supply,laying, testing and commissioning XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor 11000 volts (Earthed) grade of size 95 sqmm 3 core complete all as per Engr-in-charge. , Taking out UNSV HT cable any capacity and any size complete all as specified and directed by Engr-in-Charge. , Cable Jointing Kit for 11 KV grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories of size50 to 95 Sq mm complete all as specified and as directed. , Cable Jointing Kit for 11 KV grade cable for straight through heat shrinkable type joint complete with jointing material and accessories of size50 to 95 Sq mm complete all as specified and as directed. , Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 KA suitable for 11000 Volts gradeand entire satisfaction of Engnr-in-Charge complete all as specified and directed . , Supply, installation, commissioning in replacementand testing in replacement ofswitch Air break, Gang operated with 12 insulator switch Triple pole, mechanicaly operated, mounted oninsulator and steel frame,for current rating 200 Amp operating Voltage 11 KV out door, vertical mounted type, complete with locking arrengement, assembly with fuse mountcarrier and fuse element of required capacity and isolater suitable for 11 KV including necessary electric connection and 11 KV fuse (drop out type) of capacity 10 Amp, with DO fuses assembly and one No. operating Rod of 25 mm dia bore medium grade GI pipe of suitable length, worked out from ground level and handle complete with lock and two Nos keys incl flat iron clamp 50mm x 6mm MS channel of suitable size & length for fixing GOD including nut, bolt, washers including taking down existing unservicable set all as specified and directed.
