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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹6.5 CrAdmitted-Finance | ₹6.5 Cr | L1 | Admitted-Finance |
| 2 | L2₹7.3 Cr+₹85.6 L (13.2%)Admitted-Finance | ₹7.3 Cr+₹85.6 L (13.2%) | L2 | Admitted-Finance |
| 3 | L3₹7.5 Cr+₹1.0 Cr (15.7%)Admitted-Finance | ₹7.5 Cr+₹1.0 Cr (15.7%) | L3 | Admitted-Finance |
| Sl No | Description | Qty | Unit | JK Electric Engineers Pvt. Ltd. L3 | M AND COMPANY ENGINEERS AND CONTRACTORS PRIVATE LIMITED L1 | Marib Constructions L2 |
|---|---|---|---|---|---|---|
| 1.00Supply asper drawings including Packing and forwarding, transportation, Delivery at site and storgae charges of | ||||||
| 2.00Power Transformer | ||||||
| 3.00 | Design, Engineering, Manufacture and Assembly of 3-Phase,Supply of 132/33 KV 50 MVA, ONAN,ONAF Power Transformer Complete with all filled with required quantitiy of oil with 10% extra ,fittings and accessories required for efficient and trouble free operations of Transformer, Testing at Manufacturer’s works and Customer’s Premises, Supply, Loading at Factory, Transportation and Delivery at site with OLTC, RTCC, SCADA Compatable, NIFPES, HV and LV Connectors and other required accessories and fittings including all the mandatory spares.(Complete Unit) including civil works for NIFPES that includes cement concrete bed 250mm thick on top ,bottom and sides, providing and fixing MS tank 6mm thick 3000 ltr capacity placed in brick jacketing wall of 100mm thick with lid and locking arrangements including earhtwork complete job.Including supply of one each spare bush of 132KV &33KV. | 1 | No | 5,03,10,000 ₹5,03,10,000 | 4,15,17,000 ₹4,15,17,000 Lowest | 4,80,00,515 ₹4,80,00,515 |
| 4.00Structures | ||||||
| 5.00 | Fabrication, galvanisation, supply including packing and forwarding, transportation charges of 132 kV & 33 kV structures (as per drawing ) | 25 | MT | 1,36,300 ₹34,07,500 | 1,23,840 ₹30,96,000 Lowest | 1,33,000 ₹33,25,000 |
| 6.00 | Galvanised Nuts & Bolts of sizes | 1.25 | MT | 1,50,744 ₹1,88,430 Lowest | 1,65,600 ₹2,07,000 | 1,55,000 ₹1,93,750 |
| 7.00 | Galvanised Foundation Bolts With Nuts M40X1000 | 180 | Nos | 2,009 ₹3,61,620 | 1,656 ₹2,98,080 | 1,435 ₹2,58,300 Lowest |
| 8.00 | Galvanised Foundation Bolts With Nuits M20X500 | 32 | Nos | 315 ₹10,080 | 288 ₹9,216 | 190 ₹6,080 Lowest |
| 9.00 | Galvanised Foundation Bolts With Nuits M16X500 | 192 | Nos | 275 ₹52,800 | 201.6 ₹38,707.2 | 130 ₹24,960 Lowest |
| 10.00Main Equipments | ||||||
Tender Value
₹5.9 Cr
EMD Value
₹11.8 L
Closing Date
14 Nov 2022, 2:00 pmClosed
Executive ENGINEER TLMD 7
TLMD7,JKPTCL,BEMINA SGR
Augmentation of Grid Sub Station Budgam from 100MVA to 150 MVA at 132 33kV level along with Allied Civil Works
2022_PDD_193355_1
TLMD-7/ 07 of 2022 DATED 21-10-2022
Open Tender
Electrical Works
Lump-sum
183 days
kashmir
Please refer Tender documents.
5 documents required · 5 mandatory
₹3,000
CD A/C No. 0367010200000182
₹11.8 L
Yes
24 Nov 2022
22 Oct 2022
15 Nov 2022
22 Oct 2022
14 Nov 2022
22 Oct 2022
Amount
Supply asper drawings including Packing and forwarding, transportation, Delivery at site and storgae charges of
Power Transformer
Design, Engineering, Manufacture and Assembly of 3-Phase,Supply of 132/33 KV 50 MVA, ONAN,ONAF Power Transformer Complete with all filled with required quantitiy of oil with 10% extra ,fittings and accessories required for efficient and trouble free operations of Transformer, Testing at Manufacturer’s works and Customer’s Premises, Supply, Loading at Factory, Transportation and Delivery at site with OLTC, RTCC, SCADA Compatable, NIFPES, HV and LV Connectors and other required accessories and fittings including all the mandatory spares.(Complete Unit) including civil works for NIFPES that includes cement concrete bed 250mm thick on top ,bottom and sides, providing and fixing MS tank 6mm thick 3000 ltr capacity placed in brick jacketing wall of 100mm thick with lid and locking arrangements including earhtwork complete job.Including supply of one each spare bush of 132KV &33KV.
Structures
Fabrication, galvanisation, supply including packing and forwarding, transportation charges of 132 kV & 33 kV structures (as per drawing )
Galvanised Nuts & Bolts of sizes
Galvanised Foundation Bolts With Nuts M40X1000
Galvanised Foundation Bolts With Nuits M20X500
Galvanised Foundation Bolts With Nuits M16X500
Main Equipments
Circuit breakers
3 pole, 36kV,1250Amp, 50c/s, 25kA, Vaccum Circuit Breakers out door type with offered operating mechanism, all accessories,clamps, auxiliaries and marshalling boxes / kiosks etc. complete in all respects as specified in the technical specification.
Isolators
36 kV, 50 c/s, 2500 Amps,25kA for 3 Sec, horizontal double break, outdoor type manual operated 3 pole isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification without earthing blades.
36 kV, 50 c/s, 2500 Amps,25kA for 3 Sec, horizontal double break, outdoor type manual operated 3 pole isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification with one earthing blades.
36 kV, 50 c/s, 2500 Amps,25kA for 3 Sec, horizontal double break, outdoor type manual operated 3 pole isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification with two earthing blade.
Current Transformers
Single phase, 50 c/s 36 kV Current Transformers (1200-600-300/1-1-1 A , 25kA for 1 sec, rated dynamic current 25kA(peak), class A insulation, Burden 20 VA inlcluding first fill of transformer oil plus 10% etc and all accessories ,Junction box, auxiliaries etc complete in all respects.
Post Insulators
33 KV post insulators solid core type, power frequency withstand voltage 95KVP dry lightning impulse withstand voltage ± 170(KVP)
Surge Arrestor
Single phase, 50 c/s, outdoor, metal oxide gapless type arresters including surge counters / monitors, insulating base and all associated accessories, clamps, auxiliaries, complete in all respects as specified in the technical specification 30 KV(RMS)
Control and Relay panel
Control & Relay panel Simplex for 132 kV Transformer bay completely wired including substation automation supporting IEDs/numerical relays including differential relys, Directional 3 O/C 1 E/F protection and numerical communicable REF protection relay.(As per site requirement and having 220V DC voltage )
Control & Relay panel for 33 kV Transformer bay completely wired including substation automation supporting IEDs/numerical relays.(As per site requirement and having 220V DC voltage )
Control & Relay panel for 33 kV Line bay completely wired including substation automation supporting IEDs/numerical relays.(As per site requirement and having 220V DC voltage )
1100 V, PVC insulated, PVC sheathed, FRLSH, galvanised steel wire/ strip armoured stranded copper conductor control cable for DC supply complete as per specification.
2 core, 2.5 sq mm
5 core, 2.5 sq mm
7 core, 2.5 sq mm
10 core, 2.5 sq mm
14 core, 2.5 sq mm
19 core, 2.5 sq mm
2 core, 6.00 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply 4 core, 6 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply .2core, 6 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply .3.5core, 25 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply .3.5core, 35 sq mm
Perfurated Galvanized cable trays 300mm wide
Cable Glands,PVC Pipes, ferrules & Lugs for all above cables etc.
Marshalling kiosk with Kiosk frames mild steel structural sections for pressed and shaped cold-rolled sheet steel, thickness not less than 2.0 mm. Frames shall be enclosed in cold-rolled sheet steel of thickness not less than 1.6 mm. Doors and covers shall also be cold rolled sheet steel of thickness not less than 1.6 mm. complete structures shall be rigid, self-supporting, free from flows, twists and bends. Dust and vermin proof construction and shall be provided with a degree of protection of IP: 55, with Copper Bar earthing. Finishing paint on panels shall be of shade 692 (smoke grey) of IS: 5. The inside shall be properly stoved. The paint thickness shall be at least 50 microns.
CONDUCTOR AND HARDWARE FITTINGS
500mm2 ACSR Moose Conductor (a)Aluminium =54/3.53 mm (b) Steel= 7/3.53 mm overall diameter =31.77mm Approx. Wt. =1998 kg/km ultimate strength = 159.60 KN
Double Tension Fittings For Single moose 500mm2 ACSR shall have minimum failing load of 100% ultimate strength of Bundle conductors with compressive type Tension clamps having slipping strength 95% of ultimate Strength of conductors. The ball and socket designation must be 20mm. Minimum Ultimate strength (Tensile strength) shall be 70 KN.
Single Suspension Fittings For Single Moose 500mm2 conductor shall have minimum failing load of 50% ultimate strength of bundle conductors with Forged Steel Hanger free center type without bolt only having slipping strength 15% of ultimate strength of conductor.The ball and socket designation must be 20mm.
Double Tension Fittings For Twin Moose 500 mm2 ACSR shall have minimum failing load of 100% ultimate strength of Bundle conductors with compressive type Tension clamps having slipping strength 95% of ultimate Strength of conductors. The ball and socket designation must be 20mm. Minimum Ultimate strength (Tensile strength) shall be 70 KN.
Single Suspension Fittings For Twin Moose 500mm2 conductor shall have minimum failing load of 50% ultimate strength of bundle conductors with Forged Steel Hanger free center type without bolt only having slipping strength 15% of ultimate strength of conductor.The ball and socket designation must be 20mm.
Disc Insulators 120 KN,Ball & Socket type, 145mm height and 280mm dia. Creepage total 430 mm and 260 mm protected.
T Clamps 500mm2 /500mm2, made of Alluminium Alloy for 500mm2 Moose and shall comply in all respects with IS:5561-1970 (latest edition)
T Clamps Twin 500mm2 / Twin Moose 500mm2 , made of Alluminium Alloy and shall comply in all respects with IS:5561-1970 (latest edition)
P I Clamps made of Alluminium Alloy for 500mm2 Moose and shall comply in all respects with IS:5561-1970 (latest edition)
P G Clamps made of Alluminium Alloy and shall comply in all respects with IS:5561-1970 (latest edition)
Spacers For Twin 500mm2 must be one-piece construction of aluminum alloy of an approved type without any projection, cuts, abrasions etc. or chattering parts and shall conform to IS:10162
Earth Wire 7/3.15mm
Earthwire Tension Clamps comprise of compression type tension clamp with two ‘D’ shackles, jumper terminals, nuts & bolts and washers etc.slip strength shall not be less than 95% of the ultimate strength of the ground wire. Conductivity shall not be less than corresponding length of GSS ground wire
EARTH AND EARTH MATE COMPLETE IN ALL RESPECVTS
MS Rod 40mm dia
GS Flate 75x12mm
GS Flate 50x8mm
GS Flate 25x3mm
CI Earth pipe 155mm,3.05m and not less han 12.7mm thick required for both earth pits and test pits ,coal/coak,salt and all other required material.
CI Earth pipe 50mm,3.05m and not less than 12.7mm thick required for both earth pits and test pits ,coal/coak,salt and all other required material.
CIVIL WORKS
FOUNDATION FOR GANTRIES AND EQUIPMENT SUPPORTING STRUCTURES and HIGH MAST
Excavation in all type of soils including mixed soils (i.e. soils containing pebbles/boulders etc.) for any section including all labour, POL, hire charges of equipments and T&Ps etc. including sheeting & shoring, dewatering, lifting, handling and stock piling of excavated materials, back filling with excavated or borrowed earth and disposal of surplus excavated earth as directed for all leads & lifts complete as per specification, construction drawings and direction of Engineer-in-charge.
Plain cement concrete of specified grade and strength conforming to IS: 456 placed as sub-base under structural concrete or as shown in approved construction drawings at all levels including cost of all materials, labour, hire charges of equipments and T&P, POL, shuttering etc complete for handling, transportation, batching, mixing, placing, vibrating, compacting, leveling, curing etc. as per specification, construction drawings and direction of Engineer-in-charge.
Concrete of M-10 grade having cube strength of 10 N / mm2 with 40 mm nominal size coarse aggregate.
Structural cement concrete ( plain/ reinforced) of specified 28 days strength (nominal size of coarse aggregate 20 mm) at all levels, including cost of all materials, labour, hire charges of equipments and T&P, POL, shuttering, curing, etc complete for handling, transportation, batching, mixing, placing, vibrating, and rendering, cleaning and finishing the exposed over ground surfaces with cement mortar 1:3 (1 cement : 3 sand) to give smooth and even surface but excluding the cost of reinforcement complete as per specification, construction drawings and direction of Engineer-in-charge incl fixing of GI foundation bolts as per drawing of various sizes as per item 7,8 & 9 above
Concrete of M25 grade having cube strength of 25 N/mm2 at 28 days.
High yield strength cold deformed steel reinforcement bars conforming to IS: 1786 for R.C.C. or any other work including the cost of all materials, binding wire, labour, hire charges of equipments and T&P, bending, binding, placing and tieing in position, POL etc. complete as per specification, construction drawings and direction of Engineer-in-charges.
FOUNDATION FOR TRANSFORMER /ROAD CUM RAIL TRACK And Fire Protection Wall 1 No.
Excavation in all type of soils including mixed soils (i.e. soils containing pebbles/boulders etc.) for any section including all labour, POL, hire charges of equipments and T&Ps etc. including sheeting & shoring, dewatering, lifting, handling and stock piling of excavated materials, back filling with excavated or borrowed earth and disposal of surplus excavated earth as directed for all leads & lifts complete as per specification, construction drawings and direction of Engineer-in-charge.
Plain cement concrete of specified grade and strength conforming to IS: 456 placed as sub-base under structural concrete or as shown in approved construction drawings at all levels including cost of all materials, labour, hire charges of equipments and T&P, POL, etc. complete for handling, transportation, batching, mixing, placing, vibrating, compacting, leveling, curing etc. as per specification, construction drawings and direction of Engineer-in-charge.
Concrete of M-10 grade (below foundation) having cube strength of 10 N / mm2 with 40 mm nominal size coarse aggregate.
Concrete of M-15 grade (for making slope in transformer pit in second stage) having cube strength of 15 N / mm2 with 20 mm nominal size coarse aggregate.
Structural cement concrete ( plain/ reinforced) of specified 28 days strength (nominal size of coarse aggregate 20 mm) at all levels, including cost of all materials, labour, hire charges of equipments and T&P, POL, shuttering, curing, etc. complete for handling, transportation, batching, mixing, placing, vibrating, and rendering, cleaning and finishing the exposed over ground surfaces with cement mortar 1:3 (1 cement : 3 sand) to give smooth and even surface but excluding the cost of reinforcement complete as per specification, construction drawings and direction of Engineer-in-charges.
Concrete of M25 grade having cube strength of 25 N/mm2 at 28 days.
Supply & installation of 50 Kg, broad gauge rails conforming to Indian Railways specifications and fixing on RCC pedstrals including cost of all materials, labour, hire charges of equipments and T&P, fixing bolts, base plates, clamping plates etc. but excluding the cost of excavation, concrete, reinforcement, shuttering etc complete as per specification, construction drawings and direction of Engineer-In-Charge
High yield strength cold deformed steel reinforcement bars conforming to IS: 1786 for R.C.C. or any other work including the cost of all materials, binding wire, labour, hire charges of equipments and T&P, bending, binding, placing and tieing in position, POL etc. complete as per specification, construction drawings and direction of Engineer-in-charges as per drawings.
Miscellaneous steel works including providing & fixing of plates,edge protection angles, steel beams, grating, etc complete.
Miscelleneous works including laying of 200mm thick (Minimum) boulders of size 40-60mm over the grating
CABLE TRENCHES
Excavation in all type of soils including mixed soils (i.e. soils containing pebbles/boulders etc.) for any section including all labour, POL, hire charges of equipments and T&Ps etc. including sheeting & shoring, dewatering, lifting, handling and stock piling of excavated materials and disposal of surplus excavated earth as directed for all leads & lifts complete as per specification, construction drawings and direction of Engineer-in-charge.
Plain cement concrete of specified grade and strength conforming to IS: 456 placed as sub-base under structural concrete or as shown in approved construction drawings at all levels including cost of all materials, labour, hire charges of equipments and T&P, POL, etc. complete for handling, transportation, batching, mixing, placing, vibrating, compacting, leveling, curing etc. as per specification, construction drawings and direction of Engineer-in-charge.
Concrete of M-10 grade having cube strength of 10 N / mm2 with 40 mm nominal size coarse aggregate.
Structural cement concrete ( plain/ reinforced) of specified 28 days strength (nominal size of coarse aggregate 20 mm) at all levels, including cost of all materials, labour, hire charges of equipments and T&P, POL, shuttering, curing, etc. complete for handling, transportation, batching, mixing, placing, vibrating, and rendering, cleaning and finishing the exposed over ground surfaces with cement mortar 1:3 (1 cement : 3 sand) to give smooth and even surface but excluding the cost of reinforcement complete as per specification, construction drawings and direction of Engineer-in-charges.
Concrete of M25 grade having cube strength of 25 N/mm2 at 28 days.
High yield strength cold deformed steel reinforcement bars conforming to IS: 1786 for R.C.C. or any other work including the cost of all materials,Flate Iron ,Angle Iron binding wire, labour, hire charges of equipments and T&P, bending, binding, placing and tieing in position, POL etc. complete as per specification, construction drawings and direction of Engineer-in-charges as per drawing.
Miscellaneous steel works including providing & fixing of plates,edge protection angles, steel beams, grating etc complete.
Providing and fixing of pre-cast cable trench covers at all levels including cost of all materials, labour, hire charges of equipments and T&P, POL, curing etc. complete for finished item of work as per specification, construction drawings and direction of Engineer-in-charge.
Pre-cast R.C.C. covers made of M-25 grade concrete 75mm thick
Chequered plate covers 6mm thickness inside the control room building
Plain cement concrete of grade M15 for providing slope in cable trenches of specified grade and strength conforming to IS:456 including cost of all materials, labour, hire charges of equipments and T&P, POL, handling, transportation, batching, mixing, curing, etc. complete for finished item of work as per specification, construction drawings and direction of Engineer-in-charge.
Miscellaneous works including drainage arrangement, cleaning of entire cable trenches before laying of cables etc.
LEVELLING & GRADING
Levelling & grading of the complete outdoor switch yard at E L10 mtrs for Transformers, 132 kV & 33 kV yards after construction of foundations,cable trenches,drains, railway tracks, road etc. and providing the suitable slopes towards the nearest drains including the cost of all materials, labor, higher charges of equipments & T&P, POL etc. complete as per specification, construction drawings and direction of engineer in charge.
Plain cement concrete M10 of specified grade and strength conforming to IS: 456 placed as sub-base under structural concrete or as shown in approved construction drawings at all levels including cost of all materials, labour, hire charges of equipments and T&P, POL, shuttering etc complete for handling, transportation, batching, mixing, placing, vibrating, compacting, leveling, curing etc. as per specification, construction drawings and direction of Engineer-in-charge.
Providing 350mm thick (compacted tickness) layer of 40 mm nominal size metal over concreter & providing the suitable slopes towards the nearest drains including the cost of all materials, labor, higher charges of equipments & T&P, POL etc. complete as per specification, construction drawings and direction of engineer in charge.
Providing Anti Weed treatment as per specification
Chain link fencing and drains
Demolation of existing chain link fencing posts ,mesh,concete block and stacking of servicable material and reconstruction of same on the required allignment to acheive the bay width in 33kv yard
Demolation of existing stone massonary surface drain including cleaning of stones from water and reconstruction of fresh drain in stone massonary in cement mortar 1:5 including plastering ,copping and flooring
Handling, Storage, Preservation, Erection, (except civil works ) Dehydaration (as aplicable) Testing and Commissioning of
Power Transformer
50 MVA 3 Phase 132/33 kV , ONAN/ONAF cooled oil emersed with online tap changer, outdoor type 2 winding transformer with all acessories and fittings including oil and NIFPES system
132 kV & 33 kV structures (as per drawing )
Main Equipments
Circuit breakers
3 pole, 36kV,1250Amp, 50c/s, 25kA, Vaccum Circuit Breakers out door type with offered operating mechanism, all accessories,clamps, auxiliaries and marshalling boxes / kiosks etc. complete in all respects as specified in the technical specification.
Isolators
36 kV, 50 c/s, 2500 Amps,25kA for 3 Sec, horizontal double break, outdoor type manual operated 3 pole isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification without earthing blades.
36 kV, 50 c/s, 2500 Amps,25kA for 3 Sec, horizontal double break, outdoor type manual operated 3 pole isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification with one earthing blades.
36 kV, 50 c/s, 2500 Amps,25kA for 3 Sec, horizontal double break, outdoor type manual operated 3 pole isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification with two earthing blade.
Current Transformers
Single phase, 50 c/s 36 kV Current Transformers (1200-600-300/1-1-1 A , 25kA for 1 sec, rated dynamic current 25kA(peak), class A insulation, Burden 20 VA inlcluding first fill of transformer oil plus 10% etc and all accessories ,Junction box, auxiliaries etc complete in all respects.
Post Insulators
33 KV post insulators solid core type, power frequency withstand voltage 95KVP dry lightning impulse withstand voltage ± 170(KVP)
Surge Arrestor
Single phase, 50 c/s, outdoor, metal oxide gapless type arresters including surge counters / monitors, insulating base and all associated accessories, clamps, auxiliaries, complete in all respects as specified in the technical specification 30 KV(RMS)
Control and Relay panel
Control & Relay panel Simplex for 132 kV Transformer bay completely wired including substation automation supporting IEDs/numerical relays including differential relys, Directional 3 O/C 1 E/F protection and numerical communicable REF protection relay.(As per site requirement and having 220V DC voltage )
Control & Relay panel for 33 kV Transformer bay completely wired including substation automation supporting IEDs/numerical relays. (As per site requirement and having 220V DC voltage )
Control & Relay panel for 33 kV Line bay completely wired including substation automation supporting IEDs/numerical relays.(As per site requirement and having 220V DC voltage )
1100 V, PVC insulated, PVC sheathed, FRLSH, galvanised steel wire/ strip armoured stranded copper conductor control cable for DC supply complete as per specification including ferrulling, fixing of glands & Lugs on cable trays.
2 core, 2.5 sq mm
5 core, 2.5 sq mm
7 core, 2.5 sq mm
10 core, 2.5 sq mm
14 core, 2.5 sq mm
19 core, 2.5 sq mm
2 core, 6.00 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply 4 core, 6 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply .2core, 6 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply .3.5core, 25 sq mm
1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor power cable for AC supply .3.5core, 35 sq mm
Marshalling kiosk with Kiosk frames mild steel structural sections for pressed and shaped cold-rolled sheet steel, thickness not less than 2.0 mm. Frames shall be enclosed in cold-rolled sheet steel of thickness not less than 1.6 mm. Doors and covers shall also be cold rolled sheet steel of thickness not less than 1.6 mm. complete structures shall be rigid, self-supporting, free from flows, twists and bends. Dust and vermin proof construction and shall be provided with a degree of protection of IP: 55, with Copper Bar earthing. Finishing paint on panels shall be of shade 692 (smoke grey) of IS: 5. The inside shall be properly stoved. The paint thickness shall be at least 50 microns.
CONDUCTOR AND HARDWARE FITTINGS
500mm2 ACSR Moose Conductor (a)Aluminium =54/3.53 mm (b) Steel= 7/3.53 mm overall diameter =31.77mm Approx. Wt. =1998 kg/km ultimate strength = 159.60 KN
Double Tension Fittings For Single Moose 500mm2 ACSR shall have minimum failing load of 100% ultimate strength of Bundle conductors with compressive type Tension clamps having slipping strength 95% of ultimate Strength of conductors. The ball and socket designation must be 20mm. Minimum Ultimate strength (Tensile strength) shall be 70 KN.
Single Suspension Fittings For Single Moose 500mm2 conductor shall have minimum failing load of 50% ultimate strength of bundle conductors with Forged Steel Hanger free center type without bolt only having slipping strength 15% of ultimate strength of conductor.The ball and socket designation must be 20mm.
Double Tension Fittings For Twin Moose 500 mm2 ACSR shall have minimum failing load of 100% ultimate strength of Bundle conductors with compressive type Tension clamps having slipping strength 95% of ultimate Strength of conductors. The ball and socket designation must be 20mm. Minimum Ultimate strength (Tensile strength) shall be 70 KN.
Single Suspension Fittings For Twin Moose 500mm2 conductor shall have minimum failing load of 50% ultimate strength of bundle conductors with Forged Steel Hanger free center type without bolt only having slipping strength 15% of ultimate strength of conductor.The ball and socket designation must be 20mm.
Disc Insulators 120 KN,Ball & Socket type, 145mm height and 280mm dia. Creepage total 430 mm and 260 mm protected.
T Clamps 500mm2 /500mm2, made of Alluminium Alloy and shall comply in all respects with IS:5561-1970 (latest edition)
T Clamps Twin 500mm2 / Twin 500mm2 , made of Alluminium Alloy and shall comply in all respects with IS:5561-1970 (latest edition)
P I Clamps made of Alluminium Alloy 500mm2 Moose and shall comply in all respects with IS:5561-1970 (latest edition)
P G Clamps made of Alluminium Alloy 500mm2 Moose and shall comply in all respects with IS:5561-1970 (latest edition)
Spacers For Twin 500mm2 must be one-piece construction of aluminum alloy of an approved type without any projection, cuts, abrasions etc. or chattering parts and shall conform to IS:10162
Earth Wire 7/3.15mm
Earthwire Tension Clamps comprise of compression type tension clamp with two ‘D’ shackles, jumper terminals, nuts & bolts and washers etc.slip strength shall not be less than 95% of the ultimate strength of the ground wire. Conductivity shall not be less than corresponding length of GSS ground wire
EARTH AND EARTH MATE COMPLETE IN ALL RESPECTS
MS Rod 40mm dia
GS Flate 75x12mm
GS Flate 50x8mm
GS Flate 25x3mm
CI Earth pipe 155mm,3.05m and not less han 12.7mm thick required for both earth pits and test pits ,coal,salt and all other required material as per specifications.
CI Earth pipe 50mm,3.05m and not less han 12.7mm thick required for both earth pits and test pits ,coal/coak,salt and all other required material.
Dismantalling then laying of foundation at new place and Re-erection of one No Highmast Structure and testing commissioning of same.Including providing of LED lights .
Upgradaition of Road for 132 & 33kV yards by removal of ditches,filling & macdamization as per specification.
Marib Constructions
JK Electric Engineers Pvt. Ltd.
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