Tender For Special Repair/ Replacement Of Lt/Ht Lines At Af Stn Adampur; 1 Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in deep and getting outin soft/loose soilfor laying/taking out of underground cables and foundation of poles etc and getting out complete all as specified and directed by Engr-in-charge. 2 Supply and laying dry river sandincluding spreading, levelling, punning for cushioning with a layer 80 mm thick before laying of cable and 150 mm thick (punned down to 100mm thick) after laying of cable in trench/duct complete all as specified and as directed by Engr-in-Charge.Note : For measurement purpose only punned thickness (overall 18 cm) shall be considred for measurement and payment. 3 Returning, filling in, including spreading, levelling, watering and well ramming in not exceeding 25 cm thick each layer complete all as specified and directed. 4 Removing excavated material not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as sprcified and directed 5 Supply and laying factory made unreinforced pre-cast concrete cover block HV type-1 flat of size 300x180x40mm laid flat and dry in trenches over the cable for protection as length perpendicular to the direction of cable ,covers adjacent to each other complete all as specified and as directed by Engr-in-Charge. 6 Supply and laying factory made unreinforced pre-cast concrete cover block LV type-1 flat of size 250x150x40mm laid flat and dry in trenches over the cable for protection as length perpendicular to the direction of cable , covers adjacent to each other complete all as specified and as directed by Engr-in-Charge. 7 Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 80/100mm dia suitable for 0.4 mpa working pressure forroad/ pavement/ hard standing/runway crossing complete all as specified and directed.Note: The cost of HDPE pipe is deemed to be included in the unit rate quoted . 8 Taking out / down old existing HT 11000 Volt grade cables, of any size aluminium conductor 3 core, XLPE, armoured, laid in trenches, including PCC / Brick Covers for protection, and disposal complete all as specified and as directed. 9 Taking out / down old existing LT 1100 Volt grade cables, of any size aluminium conductor 3.5/4 core, XLPE, armoured, laid in trenches, including PCC / Brick Covers for protection, and disposal complete all as specified and as directed. 10 Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 Volts grade, of size 3 core 95 sqmm complete all as specified and as directed. 11 Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 Volts grade, of size 3 core 120 sqmm complete all as specified and as directed. 12 Supply, laying and testing 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 25 Sqmm 4 core complete all as specified and as directed. 13 Supply, laying and testing 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 Sqmm 3½ corecomplete all as specified and as directed. 14 Supply, laying and testing 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 50 Sqmm 3½ corecomplete all as specified and as directed. 15 Supply, laying and testing 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 70 Sqmm 3½ corecomplete all as specified and as directed. 16 Supply, laying and testing 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 95 Sqmm 3½ corecomplete all as specified and as directed. 17 Supply, laying and testing 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 120 Sqmm 3½ corecomplete all as specified and as directed. 18 Supply, laying and testing 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 150 Sqmm 3½ corecomplete all as specified and as directed. 19 Supply, laying and testing 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 185 Sqmm 3½ corecomplete all as specified and as directed. 20 Supply and fixing cable jointing kit for 11 KV grade cable for indoor termination cold shrink type jointing kit complete with jointing material and accessories suitable for 3 core XLPE, armoured, Aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and as directed. 21 Supply and fixing cable jointing kit for 11 KV grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Aluminium conductor cable of size 120 to 185 sqmm complete all as specified and as directed. 22 Supply, jointing & testing, straight through jointing kit complete with jointing material and accessories suitable for 1100 volt grade, LT, underground XLPE insulated armoured aluminium conductor, 3.5/4.0 core 25 Sqmm to 50 Sqmm size cable, complete all as specified and as directed. 23 Supply, jointing & testing, straight through jointing kit complete with jointing material and accessories suitable for 1.1 KV grade, LT, underground XLPE insulated armoured aluminium conductor, 3.5 core 70 Sqmm to 95 Sqmm size cable, complete all as specified and directed. 24 Supply, jointing & testing, straight through jointing kit complete with jointing material and accessories suitable for 1.1KV grade, LT, underground XLPE insulated armoured aluminium conductor, 3.5 core 120 Sqmm to 185 Sqmm size cable, complete all as specified and as directed. 25 Supply and fixinging, cable route marker for HT cable duly engraved (HT 11 KV cable) on 150 mm dia MS round plate, duly painted with brown colour paint, and fixed on MS angle of size 40mmx40mmx5mm with nuts and bolts and embedded in PCC (1:2:4) concrete block of size 230mmx230mmx150mm, complete all as specified and as directed.Note : The length of MS angle shall not be less than 50cm above ground level. 26 Repair, Maintenance & overhauling of HT (11 KV) VCB of capacity 400 Amps to 1250 Amps, indoor type complete after taking out trolley, checking of all fixed and moving parts for smooth operations, cleaning with CTC or CRC 226 and rustlick, air blower, replacement of minor parts, checking and repair to locking system, alignment & closing / triping & charging system including replacement of FRP phase barrier and providing re-insulation to bus bar with HT tape, repair to heatersand making the complete VCB fully functional complete all as specified and as directed. 27 Supply and fixing of Vacuum bottle suitable for 630 Amp, 11 KV HT VCB,Model Number WL 34599 M3+ in repair/replacement complete all as specified and as directed. 28 Supply and fixing of tripping coil suitable for 11 KV 400Amps to 630 Amps HT VCB,in repair/replacementcomplete all as specified and as directed. 29 Supply and fixing Auxiliary switch NO/NC suitable for 11KV HT VCB as per samplein repair/replacement complete all as specified and as directed. 30 Supply and fixing Shunt trip coil 24-30 Volts DC suitable for 11 KV VCB,in repair/replacementcomplete all as specified and as directed. 31 Supply and fixing spring charging motor with gear assembly 110-230 Volts AC 50Hz suitable for 11KV VCB,in repair/replacementcomplete all as specified and as directed. 32 Supply and fixing heater spacer suitable for 11KV VCB,in repair/replacementcomplete all as specified and as directed. 33 Supply and replacement ofbus insulator suitable for 11KV VCB,in repair/replacementcomplete all as specified and as directed. 34 Repair, testing and calibration as per PSEB norms by engaging authorised agency/PSEB and making functioning existing IDMT over current and earth default relays of any type for HTVCB 11KV including assembling, complete all as specified and as directed. 35 Supply and fixing PT unit of HT VCB 11 KV/1100V, 50 VA conforming to IS and CPRI/NABL approvedas in Repair/replacement, including connecting, testing & commissioning, complete all as specified and as directed. 36 Supply and fixing, CT unit, 200/5Amps, 15VA burden, accuracy 8.5 as per IS 2705for metering / protection of HT VCB 11KV, as in replacement, including connecting, testing & commissioning, complete all as specified and as directed. 37 Supply and fixing, Volt meter 0-15KV with PT, digital type, suitable for HT VCB 11 KV/1100 V, as in replacement, complete all as specfied and as directed. 38 Supply and fixing, Ammeter, digital type, 200/5Amps & 100/5Amps, suitable for HT VCB 11KV, as in replacement, complete all as specified and as directed. 39 Supply and fixing, frequency metre 50 cycles, confirming to IS 1248 as per the existing, in repair/replacement, complete all as specified and as directed. 40 Supply, install, connecting & commissioning battery 12 volts DC 100/80AH including disconnecting & taking out old unservicable battery complete all as specified and as directed. 41 Supply, fixing, testing & commissioning over current & earth fault relay, digital self power relay showing earth fault & over current etc, including taking down old defective oneand modification to existing panel to fix the new relay complete all as specified and as directed.Make : Crompton Greaves (Type- CG-I 14 N) or equvilent catpart of makes specfied here in after in Appx B. 42 Supply, fixing & programming, microprocessor based numerical relay with O/L, E/F and S/C protection suitable to work on 24 volts DC supply in renewal of any type relay including modifications to existing panel so as to accommodate the new relay complete all as specified and as directed.Make : Schneider (Formely Areva) cat part No. Schneider MICOMP 111L without communication or equvilent catpart of makes specfied here in after in Appx B. 43 Supply and fixing trip circuit supervision relay with hand reset contacts, operating voltage 24 to 27 volts DC with 03 No + 02 NC, including connectingwith existing system commissioning and testing complete all as specified and as directed. Make : ALSTOM cat part No. VAX 31ZG8071BCH or equvilent catpart of makes specfied here in after in Appx B. 44 Supply and fixing single element high speed tripping relay with hand reset contacts, operating voltage 24 to 27 Volts DC with 02 NO + 01 NC including connectingwith existing system commissioning and testing complete all as specified and as directed. Make : ALSTOM cat part No. VAJH13YF0002BBA or equvilent catpart of makes specfied here in after in Appx B. 45 Disconnecting, taking out and removing of RMU, 11KV, 630Amps, 50Hz, indoor/outdoor type, 3way to 5way, with CT/PTs from site to workshop for repair, opening in the presence of Engineer-in-charge, checking of old fixed & moving parts, cleaning with CTC or CRC 226 & rustick, air blower and removal of unserviceable parts of RMU, replacement of minor parts, adjustment of earth switches, checking & adjustment / repair to locking system, setting of alignment, closing & charging system, trip catch assembly etc., lubrication of moving parts checking and repairs operation for load break switch and making functional, testing & commissioning, complete all as specified and as directed.Note : Supply and fixing of new spare parts shall be measured and paid separately.Make of existing RMU: Crompton Greaves, ABB, Schneider 46 Supply and fixing, Cable Terminal Protector Boots, suitable for RMU 11KV 630/400Amps, approved make, complete all as specified and as directed. 47 Supply and fixing, indicator LED type (R/Y/B), suitable for RMU 11KV 630Amps, complete all as specified and as directed. 48 Supply and fixinging, trip coil/close coil 24 Volts DC suitable for 11KV RMU , complete all as specified and as directed. 49 Supply and fixinging, 11KV bus coupling bush suitable for 11 KV ring main unit , complete all as specified and as directed. 50 Material & labour for earthing complete with galvanized steel earth plate electrode 60cmx60cmx6.00mm thick, burried directly in ground vertically (depth of pit not less than 2.25m below normal ground level), with top edge of the plate not less than 1.5m below normal ground level, earth plate surrounded by 15cm thick and packed alternate layers of charcoal dust and common salt, electrode connection using galvanised iron strip of size 32mmx6mm thickby means of bolts, nuts, check nuts and washers of galvanized iron connected to main switch board and protected by galvanized iron pipe light grade 40mm dia bore including watering pipe 20mm dia bore GI medium grade (ISI marked) with funnel and wire mesh, including all necessary excavation and earth work, PCC chamber in plain cement concrete (1:2:4) type B-1 and pit cover of presast RCC with MS frame etc and all as shown in electrical plate No 3 of MES Sch Part-I (2009), complete all as specified and directed. Note(s) :-(i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm.(ii)PCC chamber shall be constructed 500 mm away from the edge of earth pit.(iii) Rate shall include earth lead and protection pipe of length 7.5m, excess beyond 7.5m length required at site shall be measured and paid separately.(iv)Earth resistance should be less than 3Ohm. In case the test results are not found below 3 Ohm, complete earthing will be redone without any extra cost by the contractor. 51 Supply and fixing HT 11 KV, out door type gang operated air-break switch suitable for horizontal or vertical mounting fixed type complete with 9 insulators of rating upto 400 Amps as specified and as directed. 52 Supply and fixing Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp, 11 KV complete all as specified and as directed. 53 Material and labour for plain cement concrete (1:3:6) type C-2 using 40mm graded crushed stone aggregate, for foundation of poles, etc., complete all as specified and directed. 54 Material and labour for plain cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate, for coping/muff of Existing/New poles, plinth blocks of HT/LT poles, in front of out door panel boards etc., including use & waste necessary form work & fair finishing to the exposed surfaces without using extra cement, complete all as specified and as directed. 55 Opening connections of 11 kV faulty cable at both ends and re-connecting the same after rectification of cable fault, rectifying the cable fault by means of cable fault detector mounted on the vehicle, charging capacity not less than 15 kV passing through the cable to detect exact location of faulty point of the cable. Each fault should be traced at a maximum distance of one metre of exact fault point. NOTE: (i) Cost of transporation charges for the vehicle, T&P as required deemed to be included in the quoted rate.(ii) To maintain utmost security at AF Station, contractor will arrange his workmen along with T&P in a manner that nonfunctional HT line is made functional swiftly within 24 hour of receiving of complaint from the MES, during entire contract period.(iii A penality@ Rs. 500/- per day will be levied in case the Contractor fails to make the HT line functional to the entire satisfaction of Engineer-in-Charge within 24 hour of receiving of complaint from the MES regarding non working HT line. The decision of Garrison Engineer will be Final & binding in this regard. 56 Factory made (CPRI approved), HT Bus bar panel of size 1200mm x1200mm x 750 mm, cubical, outdoor type, weatherproof, dust and vermin proof havingIP-65 protection, fabricated out of 3.15mm thick MS CRCA sheet mounted on frame of appropriate size angle iron, welded below frame, front double door having locking arrangements, bottom space for cable end provision of glands, with copper bus bars 400 Amp rating-01 set (set of threee) mounted on 6 Nos. HT post type insulators, 11000 volts grade, suitable size (not less than 36mmx5mm) duly sleeved wtith relevant colour code insulation & provision of 01 No incoming & outgoing as directed. Entire exposed surfaces of sheet metal work including frame & legs shall have anti corrosive coating and finally epoxy polyester powder coatig of flint grey shade (RAL-7032) all as specified in relevant IS. Legs of panel shall be embedded in ground using PCC (1:2:4) block of size 300x300x300 mm complete all as specified and as directed. 57 Opening of 11 KV Bus bar chamber and S&F HT Post type, 11 KV insulator suitable size (not less than 36mmx5mm) including testing and commissioning of bus bar chamber complete all as specified and as directed. 58 Supply, installation, testing and commissioning of Polycarbonate body, ASTA, CPRI approved OEM made LT Panel,degree of ingress protection not less than IP-65 in accordance with IEC-60529 suitable to accomodate the following switchgears/metering devices complete all as specified and as directed :- Make-Hensel/Rittal/Emitter/Schneider INCOMER:- 400 Amp, 4 pole MCCB, 36 KAAdj.Thermal & Fixed Magnetic Released - 01 No Digital Volt meter 0-500V with iinbuilt selector switch - 01 NoDigital Amp meter 0-400A with iinbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 No Copper Bus Bar 500Amp TPN OUTGOINGS:160 Amp , MCCB TPN 25 KA 415 V Adjustable, Thermal & Fixed Magnetic Released - 02 Nos100 Amp, MCCB TPN 16 KA 415 V, Adjustable, Thermal & Fixed Magnetic Released - 02 Nos 59 All as per description of item No 58.00 hereinbefore but switchgears/metering devices of following capacities complete all as specified and as directed :-INCOMING:315 Amp, 4 pole MCCB, 36 KA 415V Adj. Thermal & Adj. Magnetic Released - 01 No,Digital Volt meter 0-500V with inbuilt selector switch - 01 NoDigital Amp meter 0-400A with inbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 400Amp TPN OUTGOINGS:200 Amp, MCCB TPN 25KA 415 V,Adj.Thermal & Fixed Magnetic Released - 02 Nos. 160 Amp, MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos 100 Amp , MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos 60 All as per item No58.00hereinbefore INCOMING:250 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital Volt meter 0-500V with iinbuilt selector switch - 01 NoDigital Amp meter 0-400A with iinbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 250Amp TPN OUTGOINGS:125 Amp, MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos.63 Amp , MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos 61 All as per description of item No 58.00 hereinbefore but switchgears/metering devices of following capacities complete all as specified and as directed :-INCOMING:250 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital Volt meter 0-500V with iinbuilt selector switch - 01 NoDigital Amp meter 0-250A with iinbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 300Amp TPN OUTGOINGS:160 Amp, MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos.100 Amp , MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos. 62 All as per description of item No 58.00 hereinbefore but switchgears/metering devices of following capacities complete all as specified and as directed :-INCOMING:315 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital Volt meter 0-500V with iinbuilt selector switch - 01 NoDigital Amp meter 0-400A with iinbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 400Amp TPN OUTGOINGS:250Amp, MCCB TPN 36KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos 200 Amp , MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos. 160 Amp , MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos. 63 All as per description of item No 58.00 hereinbefore but switchgears/metering devices of following capacities complete all as specified and as directed :-INCOMING:250 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital Volt meter 0-500V with iinbuilt selector switch - 01 NoDigital Amp meter 0-400A with iinbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 300Amp TPN OUTGOINGS:250 Amp ,Onload Manual Changeover Switch - 01. 200 Amp, MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos160 Amp, MCCB TPN 25KA 415 V Fixed Thermal & Fixed Magnetic Released - 01 Nos ,100 Amp MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos , 63 Amp MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos 64 All as per item No58.00hereinbefore INCOMING:250 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital VAF manual with iinbuilt selector switch - 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 300Amp TPN OUTGOINGS:200 Amp, MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos160 Amp, MCCB TPN 16KA 415 V Fixed Thermal & Fixed Magnetic Released - 02 Nos.,100 Amp MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos 65 All as per description of item No 58.00 hereinbefore but switchgears/metering devices of following capacities complete all as specified and as directed :-INCOMING:250 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital VAF meter with iinbuilt selector switch - 01 NoSet of LED type indicating lamps - 01 NoCopper Bus Bar 300Amp TPN OUTGOINGS:200 Amp, MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos160 Amp, MCCB TPN 16KA 415 V Fixed Thermal & Fixed Magnetic Released - 02 Nos.100 Amp , MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos 63 Amp , MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 01 Nos 66 All as per description of item No 58.00 hereinbefore but switchgears/metering devices of following capacities complete all as specified and as directed :-INCOMING:315 Amp, 4 pole MCCB, 36 KA Adj. Thermal & Adj. Magnetic Released - 01 No,Digital VAF meter with inbuilt selector switch - 01Set of LED type indicating lamps - 01 NoCopper Bus Bar 400Amp TPNOn Load Manual Changeover switch 315A 4P 415V - 01OUTGOINGS:200 Amp, MCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos160 Amp, MCCB TPN 16KA 415 V Fixed Thermal & Fixed Magnetic Released - 02 Nos.100 Amp , MCCB TPN 16KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos 250 AmpMCCB TPN 25KA 415 V Adj.Thermal & Fixed Magnetic Released - 02 Nos 67 Note: The Total amount will be derieved after deduction of credit amount of Rs. 524637.00 for old Materials becoming Contractors property as per Schedule of Credit.
