REPAIR / MAINTENANCE OF UNSERVICEABLE CONTROL PANELS AND UNDERGROUND CABLE, VOLTAGE STABILIZER CSS AND LT PANELS ALONG WITH CERTAIN OTHER CONNECTED WORKS AT VARIOUS LOCATIONS IN SMQ / OMQ AREA AT AF-II UNDER GE (AF) JAMNAGAR NO.2

Amount

Excavation in trenches in hard/dense soil n.exc 1.5 mtr wide & n.exc 1.5mtr in depth for laying cables in trenches/pole foundation and getting out complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each, filling back in trenches after cables have been laid and tested, poles, stays, struts have been erected and tested complete all as specified and directed.

Removing of surplus soil to a distance n.exc 50 mtr and depositing at a level n.exc 1.5 mtr above starting point where directed.

Material & Labour for Sand Cushioning to UG cable 40mm wide 15cm and 8cm thick above and below the cable respectively excluding one layer of brick class 'B' (old size) laid flat dry across the cable for protection cover on the top of the sand cushioning complete all as specified and directed. Note : Punned thickness of sand will be measured & paid.

Taking down old unsv reinforced precast concrete cable cover any type from the trenches etc complete all as specified and directed.

Laying only PCC cable cover for LT / HT UG cable, of any description retrieved from taking down cable covers all as specified and directed.

Supplying and laying reinforced precast concrete cable cover, class LV Type 2, flat, size 300mm x 180mm x 40mm thick complete all as specified and directed.

Supply & Fixing in repair GI tubing light grade 80 mm bore for cable protection fixed to poles under floor/ground complete with all fittings complete all as specified and directed.

Supply & Fixing in repair GI tubing light grade 50 mm bore for cable protection fixed to poles under floor/ground complete with all fittings complete all as specified and directed.

Taking out old / unsv LT cable any size from trenches / duct, stacking at site, checking by megger and carry out repair / replacement of defective cable complete all as specified and directed.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 120 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification complete all as specified and directed. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 95 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification complete all as specified and directed. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 70 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification complete all as specified and directed. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 50 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification complete all as specified and directed. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 35 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification complete all as specified and directed. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 25 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification complete all as specified and directed. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Material & labour for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundation of electric poles, struts, blocks with and including necessary form work, and fair finish to exposed surfaces without using extra cement complete all as specified and directed.

M&L for earthing complete with galvanised steel earth electrode plate of size 600x600x6mm thick, buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below normal ground level, connected to galvanised iron earth strip 32x6mm up to test point with suitable GI nuts/bolts and brazed properly up to main board including earth pit in cement concrete 1:2:4 type B-1, precast RCC cover in 1:2:4 reinforced with expanded metal, with suitable handle, excavation and earth work in any type of soil and including medium grade GI watering pipe 25mm bore with funnel wire mesh and medium grade GI earth wire protection pipe 50mm bore up to main board complete as shown in electrical plate no 3 of MES schedule Part-I 1991, connected to earthing testing point including taking out existing unsv earthing complete all as specified and testing on completion complete all as specified and directed.

All as per item no.18 above but using galvanised earth lead wire 4.0mm dia as earthing lead

Taking out old / unsv rusted LT Panel of any size and description, disconnecting cable connection, demolition of existing concrete and removed from site complete all as specified and directed.

Supply, installation, testing and commissioning LT panel outdoor type confirming to IS 8623 Part I(one) obtained from CPRI approved manufacturer, totally enclosed weather and vermin proof suitably ventilated for 3 phase, 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.15mm thick CRCA sheet & MS angle section of suitable size for frame, factory fabricated, compartmentalized inner shell shall be made of out of 2.0mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre- treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 60x60x6mm , air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs,legs grouted in PCC 1:2:4 type 'B-1' and making good disturbed surface complete and comprising of the following:-

A. (i)TPN Aluminium electrolytic grade bus bar of capacity 400 Amps for phases & 250Amps for neutral. and auxillary busbar to support main busbar.duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve.(ii) Digital multifunction meter (V, A, KW, KWH), 415V AC alongwith C.T’s of suitable ratio (set of three), class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA(Cast Resin) for metering-03 nos .(iv) Internal wiring, with suitable size of FRLS copper conductor cable. B. INCOMER:(i) MCCB 250 Amp 4 pole,35 KA confirming to IS/IEC 60947-2, Ics=100% Icu with fixed magnetic and adjustable thermal release, adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01no

C.OUTGOING : (i) MCCB 100 amp 4 pole,25 KA, Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01nos (ii) MCCB 63 amp 4 pole, 25 KA, Ics=100% Icuwith fixed magneticand adjustable thermal release, adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 05 nos complete all as specified and directed. Make of MCCB/MCB : Legrand / Schneider / Siemens / C&S. Note:(i) LT Panel shall be brought from CPRI approved manufacturer (ii)Contractor shall submit the following Test report. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

Supply, installation, testing and commissioning LT panel outdoor type confirming to IS 8623 Part I (one), obtained from CPRI approved manufacturer, totally enclosed weather and vermin proof suitably ventilated for 3 phase, 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.15mm thick CRCA sheet & MS angle section of suitable size for frame, factory fabricated, compartmentalized inner shell shall be made of out of 2.0mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre-treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 60x60x6mm, air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs,legs grouted in PCC 1:2:4 type B-1 and making good disturbed surface complete and comprising of the following :-

A. (i) TPN Aluminium electrolytic grade bus bar of capacity 350 Amps for phases & 200 Amps for neutral. and auxillary busbar to support main busbar.duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve.(ii) Digital multifunction meter (V, A, KW, KWH), 415V AC alongwith C.T’s of suitable ratio (set of three), class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA (Cast Resin) for metering-03 nos. (iv) Internal wiring, with suitable size of FRLS copper conductor cable. B. INCOMER: (i) MCCB 200 Amp 4 pole,35 KA confirming to IS/IEC 60947-2,Ics=100% Icu with fixed magneticand adjustable thermal release, adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01no

C.OUTGOING : (i) MCCB 100 amp 4 pole,25 KA, Ics=100% Icu, with fixed magneticand adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01 nos (ii) MCCB 63 amp 4 pole, 25 KA, Ics=100% Icuwith fixed magneticand adjustable thermal release, adjustable overload 80-100% and adjustable short ckt 5 to 10ln setting complete with phase seperator-01 nos (iii) MCB TPN 63 amp,10KA, C Curve-03 nos complete all as specified and directed. Make of MCCB/MCB : Legrand / Schneider / Siemens / C&S. Note:(i) LT Panel shall be brought from CPRI approved Manufacturer (ii) Contractor shall submit the following test report. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

Supply, installation , testing and commissioning LT panel outdoor type for Location : Near Sabarmati Guest Room and Bldg no P-20 confirming to IS 8623 Part I (one), obtained from CPRI approved manufacturer, totally enclosed weather and vermin proof suitably ventilated for 3 phase, 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.15mm thick CRCA sheet & MS angle section of suitable size for frame, factory fabricated, compartmentalized inner shell shall be made of out of 2mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre-treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 60x60x6mm, air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs, legs grouted in PCC 1:2:4 type 'B-1' and making good disturbed surface complete and comprising of the following :-

A. (i) TPN Aluminium electrolytic grade bus bar of capacity 350 Amps for phases & 200 Amps for neutral.and auxillary busbar to support main busbar. duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve. (ii) Digital multifunction meter (V, A, KW, KWH),415V AC alongwith C.T’s of suitable ratio (set of three),class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA(Cast Resin) for metering-03 nos .(iv) Internal wiring, with suitable size of FRLS copper conductor cable. B. INCOMER: (i) MCCB 200 Amp 4 pole, 35 KA, Ics=100% Icu Ics=100% Icu, with fixed magnetic and adjustable thermal release, adjustable overload 80-100% and adjustable short ckt 5 to 10 ln setting complete with phase seperator - 01no

C.OUTGOING : (i) MCCB 63 amp 4 pole,25 KA, Ics=100% Icu Ics=100% Icu, with fixed magnetic and adjustable thermal release, adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 03 nos (ii) MCCB 100 amp 4 pole, 25 KA, Ics=100% Icu Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 1 nos complete all as specified and directed. Make of MCCB/MCB : Legrand / Schneider / Siemens / C &S. Note:(i) LT Panel shall be brought from CPRI approved manufacturer (ii)Contractor shall submit the following test report i.e. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

M & L for preparation of old painted surfaces of RCC/PCC pole and painting to pole 9.0m long with application of two coats of cement base paint of approved colour ,Air force Blue colour, marking of strip in alternate blue and white paint pattern up to 2.0mtr above the pole coping and marking of pole number in yellow background circle 10cm radius and writing pole no , 3cm long using black colour complete all as specified and directed.

M & L for preparation of old painted surfaces of steel tubular pole and painting to pole 9.0m long with application of two coats of synthetic enamelled silver paint of approved colour , marking of strip in alternate black and white paint pattern up to 2.0mtr above the pole coping and marking of pole number in yellow background circle 10cm radius and writing pole no , 3cm long using black colour complete all as specified and directed.

Supply and fix in repair CI cable route indicator 100mm dia, 5mm thick duly engraved with " LT 1100 volts" having CI rod 10mm dia, 50 to 70 cm long, duly welded to round plate complete with PCC 1:4:8 type D2 complete all as specified and directed.

Supply and fix in repair for synthetic insulating mat of size 2mx1mx19mm thick complete as per ISI marked and it is should be approved by CPRI and as per IS-8437 for Test complete all as specified and directed.

S & F Exide XP1500 battery 12V, 150Ah heavy duty batteries are made using special hybrid alloy used for DG set confirming to IS 16270 and IS 16046 complete with initial charging suitable for DG set complete all as specified and directed.

S & F in repairs 4 pole contactor 125A 4NO , suitable for 415V AC complete all as specified and directed. Make: ABB cat part no.1SBL41120R or equivalent in Hensel/L&T

S & F in repairs MCCB 250 Amp 4 pole,36 KA confirming to IS/IEC 60947-2, Ics=100% Icu with fixed magnetic and adjustable thermal release, adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator, suitable for 415V AC complete all as specified and as directed. Make: ABB cat part no.1SBL41120R or equivalent in C & S/L&T

M & L for shifting of solar light street pole/ street light pole to a distance not exceeding 50 mtr and erect in true vertical position steel tabular pole, around 15.0 metres long. complete all as specified and directed. Work consisting following as under:- Note: (i) PCC foundation & coping, Excavation earth work. (ii) nut bolt like as existing as required. (iii) hydro crane for shifting the pole (iv) material and labour regarding that work etc.

Supply and fixing in repair aluminium service wire, 2.5sqmm 1100 volts grade heavy duty cable with PVC insulated multi stranded copper conductor cable flame retardant low smoke & halogen 1100volt confirming to IS complete all as specified and directed. Make:Finolex/Nicco/RR Kabel Ltd

S & F in repairs MCCB 400 Amp 4 pole,36 KA confirmin g to IS/IEC 60947-2,Ics=100% Icu with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator, suitable for 415V AC complete all as specified and directed. Make: ABB cat part no.1SBL41120R or equivalent in C & S/L&T

Sukhi Electricals

BHAVNA IMPERIAL ENTERPRISE

Ravi enterprise

JAYESH TRADING CORPORATION

rajengineers