| 1 | 1 | Supply of 7.5 KVA DG Set at IAF - Bagdogra, West Bengal. | | | |
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| 2 | 1.01 | 7.5 KVA DG Set with AMF Panel | | 2 | Set |
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| 3 | 2 | Installation , Testing & Commissioning of 7.5 KVA DG set at IAF - Bagdogra,West Bengal | | | |
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| 4 | 2.01 | Supply of PVC insulated and sheathed, armoured 3C x 2.5 Sq.mm size, 'Cu' multi-stranded cable of 1.1kV grade and laying of the same by excavating trenches as directed by Engineer In-Charge. (Quantity approval to be taken as per site conditions before procurement of cable). | | 300 | RM |
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| 5 | 2.02 | Making end terminations for above LT cable by using suitable size 'Cu' lugs and double compression glands and crimping by using manufacturer's recommended tools and dies by providing non- corrosive solution /paste as directed by Engineer - in - charge. (Each set indicates termination of all 3 cores at one end of the cable). | | 12 | Set |
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| 6 | 2.03 | Supply of rain & weather proof type (IP65) SMC Box with DIN rail and other accessories, suitable for installing 3 MCB's, having hinged single door with locking arrangement and fixing of the same by providing 2 nos. of painted GI angle iron support on wall or other surface with all accessories and hardware items as required (Make of box: Sintex, Hensel or equivalent) | | 2 | Set |
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| 7 | 2.04 | Supply of 16A, 10kA 'C' Curve DP MCB's and installation in already provided SMC box on DIN rail. (Make: Legrand, L&T, Siemens, ABB, Schneider) | | 6 | Nos |
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| 8 | 2.05 | Load testing of 7.5kVA DG sets at site with suitable resistive load (Resistive load to be arranged by agency along with other required materials for conducting Load test). Load test to be carried out as per clause B.8 in Detailed Technical Specifications. | | 2 | AU |
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| 9 | 2.06 | Installation and Commissioning of 7.5 kVA DG sets (including loading, unloading, shifting and placing of DG sets on foundation and all other works involved in installation and commissioning activities). | | 2 | AU |
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| 10 | 2.07 | Making of the earth pit by supplying of 3.15mm thick copper plate earth electrode of size 600mm x 600mm along with all accessories, Charcoal, salt etc. as per drawing. The work involves excavating of earth in any kind of soil to the depth of 2.5 Mtrs, filling up of charcoal & salt all around the electrode after keeping the same inside the pit, watering, refilling of the balance portion with soil, again watering & ramming, providing brick / cement concrete masonry chamber, cover etc., complete as directed. The complete work shall be carried out as per the drawing / IS 3043 as per direction of Engineer In-Charge. | | 8 | Nos |
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| 11 | 2.08 | Making of earth pit by excavating of earth in any kind of soil to the 'depth of 3.7 Mtrs and supplying of 3.0 mtrs length, 50 mm dia, class-B GI pipe earth electrode with all accessories, Salt, Charcoal, Sand etc., keeping the pipe earth electrode in the pit, filling the salt, charcoal and sand in alternative layers, watering, ramming, refilling of the balance portion with sand, providing brick / cement concrete chamber and cover etc., complete as directed. Excavated earth shall be levelled and shall not be used for refilling. The complete work shall be carried out as per the drawing / relevant IS as per direction of Engineer In-Charge. (GI pipe make: Tata/ Surya Prakash/ Apollo/ Zenith/ Zindal) | | 8 | Nos |
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| 12 | 2.09 | Supplying of the 25mm x 3mm size hot dipped GI flats and laying the same below the ground or fixing on wall using SMC/FRP insulators and terminating the ends with SS bolts & nuts, springwashers, etc., or as directed by the Engineer In-Charge. | | 100 | Mtrs |
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| 13 | 2.1 | Supplying of 25x3mm size jointless electrolytic copper tape/flats and laying the same below the ground or fixing on wall using SMC/FRP insulators and terminating the ends with SS / Brass bolts and nuts, spring washers, etc. The flats shall be joined by brazing / double bolt-nuts with spring washers etc., or as directed by the Engineer In-Charge. | | 100 | Mtrs |
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| 14 | 2.11 | Excavating trenches in any kind of soil to the required width and depth for laying of pipe/cables, strip etc ., including for sockets and dressing of sides, ramming of bottom and getting out the excavated soil, returning and refilling in the excavated earth in trenches after the pipe/cables have been laid in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering etc., and disposing off unserviceable materials as directed by the Engineer - in- charge etc., complete. | | 50 | Cu.Mtr |
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| 15 | 2.12 | Supplying and laying of approved quality and make well burnt bricks on both sides or on top of the already laid cable inside the trench as directed by the Engineer -in charge ( Approx. 10 Nos of bricks will be required per RM) | | 260 | RM |
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| 16 | 2.13 | Supplying and spreading of clean & dry river sand all around the already laid cable in the trench as per drawing or as directed . | | 12 | Cu.Mtr |
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| 17 | 2.14 | Supplying of PCC cable route marker ( cast-in-site ) of size 500 x 300 x 150 with proportion of 1:2:4 ( 1 cement : 2 coares sand : 4 -20 mm size grade jelly ) including curing etc., and laying the same in flush with ground level or as directed. The cable route marker shall have inscription i.e. size of the cable , voltage grade etc., as directed. | | 30 | Nos |
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| 18 | 3 | Supply of 7.5 KVA DG Set , Hasimara , West Bengal | | | |
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| 19 | 3.01 | 7.5 KVA DG Set with AMF Panel | | 2 | Set |
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| 20 | 4 | Installation , Testing & Commissioning of 7.5 KVA DG set at IAF - Hasimara,, West Bengal | | | |
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| 21 | 4.01 | Supply of PVC insulated and sheathed, armoured 3C x 2.5 Sq.mm size, 'Cu' multi-stranded cable of 1.1kV grade and laying of the same by excavating trenches as directed by Engineer In-Charge. (Quantity approval to be taken as per site conditions before procurement of cable). | | 300 | RM |
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| 22 | 4.02 | Making end terminations for above LT cable by using suitable size 'Cu' lugs and double compression glands and crimping by using manufacturer's recommended tools and dies by providing non- corrosive solution /paste as directed by Engineer - in - charge. (Each set indicates termination of all 3 cores at one end of the cable). | | 12 | Set |
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| 23 | 4.03 | Supply of rain & weather proof type (IP65) SMC Box with DIN rail and other accessories, suitable for installing 3 MCB's, having hinged single door with locking arrangement and fixing of the same by providing 2 nos. of painted GI angle iron support on wall or other surface with all accessories and hardware items as required (Make of box: Sintex, Hensel or equivalent) | | 2 | Set |
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| 24 | 4.04 | Supply of 16A, 10kA 'C' Curve DP MCB's and installation in already provided SMC box on DIN rail. (Make: Legrand, L&T, Siemens, ABB, Schneider) | | 6 | Nos |
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| 25 | 4.05 | Load testing of 7.5kVA DG sets at site with suitable resistive load (Resistive load to be arranged by agency along with other required materials for conducting Load test). Load test to be carried out as per clause B.8 in Detailed Technical Specifications. | | 2 | AU |
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| 26 | 4.06 | Installation and Commissioning of 7.5 kVA DG sets (including loading, unloading, shifting and placing of DG sets on foundation and all other works involved in installation and commissioning activities). | | 2 | AU |
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| 27 | 4.07 | Making of the earth pit by supplying of 3.15mm thick copper plate earth electrode of size 600mm x 600mm along with all accessories, Charcoal, salt etc. as per drawing. The work involves excavating of earth in any kind of soil to the depth of 2.5 Mtrs, filling up of charcoal & salt all around the electrode after keeping the same inside the pit, watering, refilling of the balance portion with soil, again watering & ramming, providing brick / cement concrete masonry chamber, cover etc., complete as directed. The complete work shall be carried out as per the drawing / IS 3043 as per direction of Engineer In-Charge. | | 8 | Nos |
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| 28 | 4.08 | Making of earth pit by excavating of earth in any kind of soil to the 'depth of 3.7 Mtrs and supplying of 3.0 mtrs length, 50 mm dia, class-B GI pipe earth electrode with all accessories, Salt, Charcoal, Sand etc., keeping the pipe earth electrode in the pit, filling the salt, charcoal and sand in alternative layers, watering, ramming, refilling of the balance portion with sand, providing brick / cement concrete chamber and cover etc., complete as directed. Excavated earth shall be levelled and shall not be used for refilling. The complete work shall be carried out as per the drawing / relevant IS as per direction of Engineer In-Charge. (GI pipe make: Tata/ Surya Prakash/ Apollo/ Zenith/ Zindal) | | 8 | Nos |
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| 29 | 4.09 | Supplying of the 25mm x 3mm size hot dipped GI flats and laying the same below the ground or fixing on wall using SMC/FRP insulators and terminating the ends with SS bolts & nuts, springwashers, etc., or as directed by the Engineer In-Charge. | | 100 | Mtrs |
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| 30 | 4.1 | Supplying of 25x3mm size jointless electrolytic copper tape/flats and laying the same below the ground or fixing on wall using SMC/FRP insulators and terminating the ends with SS / Brass bolts and nuts, spring washers, etc. The flats shall be joined by brazing / double bolt-nuts with spring washers etc., or as directed by the Engineer In-Charge. | | 100 | Mtrs |
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| 31 | 4.11 | Excavating trenches in any kind of soil to the required width and depth for laying of pipe/cables, strip etc ., including for sockets and dressing of sides, ramming of bottom and getting out the excavated soil, returning and refilling in the excavated earth in trenches after the pipe/cables have been laid in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering etc., and disposing off unserviceable materials as directed by the Engineer - in- charge etc., complete. | | 50 | Cu.Mtr |
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| 32 | 4.12 | Supplying and laying of approved quality and make well burnt bricks on both sides or on top of the already laid cable inside the trench as directed by the Engineer -in charge ( Approx. 10 Nos of bricks will be required per RM) | | 260 | RM |
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| 33 | 4.13 | Supplying and spreading of clean & dry river sand all around the already laid cable in the trench as per drawing or as directed . | | 12 | Cu.Mtr |
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| 34 | 414 | Supplying of PCC cable route marker ( cast-in-site ) of size 500 x 300 x 150 with proportion of 1:2:4 ( 1 cement : 2 coares sand : 4 -20 mm size grade jelly ) including curing etc., and laying the same in flush with ground level or as directed. The cable route marker shall have inscription i.e. size of the cable , voltage grade etc., as directed. | | 30 | Nos |
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