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| 1 | Supply, Installation, testing and commissioning of HT 11 KV Compact Sub Station of rating 100 KVA, Copper wound outdoor type complete as comprising of the following:-(a) Step down transformer, indoor type, 100 kVA, 11/0.433 KV, 3 Phase 50 Hz oil cooled with first filling of oil IS:335 ISI marked filtered and dehydrated transformer oil, including off load tap changer, copper wound,vector group DYN11 with minimum insulation class A, conforming to IS:1180 (Part-I) 2014 EEL-3 with amendment No. 04 and complete all as specified and as directed by the Engr-in-Charge.(b) HT side : 11kV, 630A, Horizontal Draw Out VCB with Manual/230V AC Motor Operated Spring Charging Mechanism with 24V DC Closing /Opening Shunt trip coils, Aux. Switch, Mechanical On/Off Push Button,mechanical Operating Counter with metering Cubical, Auxiliary Relay, Battery Power Pack with 7AH Battery & in built charger for 24V Circuit. Potential Transformer – 3 Phase cast resin of ratio 11kV/110V, Class-0.5, 100VA with HT Primary Fuses. Current Transformer –Cast resin Ratio: 40/20/5+5A, Core1:Cl.0.5, 15VA,Core2:Cl.5P10, 15VA.ProtectionNumerical 2OC + 1EF Relay, Micro Processed based Non-Directional IDMT.Indication LampsVCB off / on / auto trip/ Trip circuit healthy/spring charge indication, digital voltmeter, digital ammeter complete all as specified and as directed by the Engr-in-Charge.(c) LT side : 4 pole MCCB 200A 36 kA magnetic release based with over current and short circuit protection, multifunction meter, 200A/5A LTCT CI: 1.0, Space Heater with ON/OFF Switch and Thermostat, Single phase switch with socket, LT Cubical illumination Lamp with Door Limit switch and MCB’s for AC / DC Control, MS Steel Sheet enclosure suitable for Outdoor Installation with MS base channel. Provision for receiving Incoming cables thro Bottom entry and out going through Bus bar to Trf panel, Excluding Termination Kit & Glands. Provision for receiving Incoming through bus duct by bus bar and Outgoing through cable box bottom entry Excluding Termination Kit & Glands, complete all as specified and as directed by the Engr-in-Charge.Note : 1. (i) The cost of foundation and plinth as recommended by manufacturer is deemed to be included in quoted rate. (ii) BEE star rating of equipment not less than 3.2. (i) As per notification S.O. 5337 (E) dt 09 Dec 2024 issued by “MOP” after not less than 4. (ii) Makes of various equipments in CSS shall be approved make of E-in-C\"s Br / CESC / CE Jodhpur Zone or any other command / ADGs as per OEM instructions and shall be approved by GE before execution. |
| 2 | All as above item No. 1 but capacity of CSS 160 KVA, step down TR 160 kVA, LT side incommer MCCB 315/320A, 320A/5A LTCT complete all as specified and as directed by the Engr-in-Charge. |
| 3 | All as above item No. 1 but capacity of CSS 200 KVA, step down TR 200 kVA, LT side incommer MCCB 400A, 400A/5A LTCT complete all as specified and as directed by the Engr-in-Charge. |
| 4 | All as above item No. 1 but capacity of CSS 250 KVA, step down TR 250 kVA, LT side incommer MCCB 500A, 500A/5A LTCT complete all as specified and as directed by the Engr-in-Charge. |
| 5 | M&L for Earthing complete with galvanized steel earth plate electrodes 600mmx600mmx6 mmthick buried directly in ground earth (earth pit not less 2.25 m deep below groundlevel) with top edge of the plate not less then 1.5 mtr below normal ground level connectedtogalvanised iron earthing strip 32mm x6mm thick by means of bolt nuts check nuts and washers of galvanized iron or steelall as specified & shownin electrical plate No.3 of MES SSR part-I 2009 connected to earth test pointas specified and testing on completion including provision of 40 mm dia lightgradepipeup to7.5 mtr length as protection & watering pipeshall be 20 mm bore medium grade including all excavation & earth work in any type of strata incl PCC pit (1:3:6) type C-1 with RCC cover including charcoal , salt, funnel, complete all as specified and as directed by the Engr-in-Charge. |
| 6 | M&L for Earthing complete with copper earth plate electrodes 300mmx300mmx3.15 mmthick buried directly in ground earth (earth pit not less 2.25 m deep below groundlevel) with top edge of the plate not less then 1.5 mtr below normal ground level connectedtocopper earthing strip 20mm x3mm thick by means of bolt nuts check nuts and washers of brass /cadmium platedall as specified & shownin electrical plate No.3 of MES SSR part-I 2009 connected to earth test pointas specified and testing on completion including provision of 40 mm dia lightgradepipeup to7.5 mtr length as protection & watering pipeshall be 20 mm bore medium grade including all excavation & earth work in any type of strata incl PCC pit (1:3:6) type C-1 with RCC cover including charcoal , salt, funnel, complete all as specified and as directed by the Engr-in-Charge. |
| 7 | Material and labour for GI strip laid in trenches/fixed on wall of size 32 mm x 6 mm laid for inter connecting/extension in earthing including excavation and earth work complete all as specified and as directed by the Engr-in-Charge. |
| 8 | Supply, fixing and lay of XLPE insulated , screened, PVC bedded galvanised steel strip or wire armoured electric power cable heavy duty with aluminium conductor HT 11 KV (E) volts grade cross sectional 95 sq mm 3.0 core, laid in trenches/ducts /encased in GI pipe /fixed to pole including taking out of existing unserviceable OH conductor complete all as specified and as directed by the Engr-in-Charge. |
| 9 | All as above item No. 8 but size 150 sq mm 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
| 10 | All as above item No. 8 but size 185 sq mm 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
| 11 | All as above item No. 8 but size 240 sq 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
| 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 120 sq mm 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
| 13 | Excavation in trenches not exceeding 1.5m wide and n.exc. 1.5m in depth for laying of cable and foundation in soft/loose soil complete all as specified and as directed by the Engr-in-Charge. |
| 14 | Removing excavated material (soil/rock) and depositing at a distance not exceeding 50m complete all as specified and as directed by the Engr-in-Charge. |
| 15 | Returning filling in and well ramming in layers n. exc. 25cm including spreading, leveling and watering complete all as specified and as directed by the Engr-in-Charge. |
| 16 | M&L for sand cushioning to underground cable 8cm below the cable and 15cm above cable, spreading, leveling and hand punned down complete all as specified and as directed by the Engr-in-Charge.Note:- Only punned thickness shall be considered for payment purpose. |
| 17 | Supplying and laying un-reinforced precast concrete cable cover, class HVP, type 1, flat size 300 mm x 180 mm x 40 mmand abutting each other with gap between adjacent precast concrete cable cover not exceeding 10 mm over underground cables for protection complete all as specified and as directed by the Engr-in-Charge. |
| 18 | Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250mm x 150mm x 40mmand abutting each other with gap between adjacent precast concrete cable cover not exceeding 10 mm over underground cables for protection complete all as specified and as directed by the Engr-in-Charge. |
| 19 | M&L in replacement of GI tubing light grade (ISI marked) with all fitting/accessories for protection of cable on pole/wallincluding claps, nut bolt etc all as specified and directed of size 100 mm complete all as specified and as directed by the Engr-in-Charge. |
| 20 | Material and labourin replacement of end jointing kit, indoor type heatshrinkable,95 sqmm, 3 coresuitable for 11 KV (E), XLPE insulated electric power cable complete all as specified and as directed by the Engr-in-Charge. |
| 21 | All as per item No. 20 but outdoor type complete all as specified and as directed by the Engr-in-Charge. |
| 22 | Material and labourin replacement of end jointing kit, indoor type heatshrinkable,120 sqmm, 3.5 coresuitable for 1100 Volts, XLPE insulated electric cable complete all as specified and as directed by the Engr-in-Charge. |
| 23 | All as above item No. 22 but size 150 sq mm 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
| 24 | All as above item No. 22 but size 185 sq mm 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
| 25 | All as above item No. 22 but size 240 sq 3.5 core complete all as specified and as directed by the Engr-in-Charge. |
