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| 1 | Mannual rescue & Operation rescue for electric supply installations 11/0.433 KV sub Station & stand by diesel Generator Sets comprising of transformer, AMF panels, APFC panels, HT VCBS, ACBs, LT Panels/FP Boxes, LT/HT UG Cables, lightning Arrestor, Earthing, metering equipments & batteries etc including routine maintenance, cleaning of equipments, Maintaining of daily records of electric supply and log books of DG sets with all parameters with stationery and including atending of electrical break downs and electrical repairs as directed with necessary expendable items and providing all types of tools and clamp meter, IR/ER tester, Earth rod, Hand Gloves, ladders etc and adopting necessary safety precautions in attending break downs, and electrical repairs, switching on/off street lights, top up of fuel as provided/stored by department and cleaning of equipments and surrounding area of installations in neat and presentable position by deploying Electrician (ITI Holder) - 01 in each shift of 08 hours duration required in two shifts in a day in alt the days including sundays and holidays with arrangement of reliever duty at NAE Santacruz comprising of following shifts complete all as specified and directed :- Shift Timings(a) First Shift: 0600 hrs to 1400 hrs(b) Second Shift: 1400 hrs to 2200 hrsNOTE: Arrangement for deposition of necessary documents for issue of passes from MIAL/CISF/GVK authority for the trademen will be contractor\"s responsibility in consultation with MES/ users. |
| 2 | Mannual rescue & Operation rescue for stand by DG set at electrical sub-station fed from MRS or Indepentently for water supply and fire fighting installations with panel boards, control cables, metering equipment, earthings, etc including operating of valves, NRVS and connected pipe lines and routine maintenance, maintaining of daily records of pumping installations with all parameters with stationary and including attending of water supply break downs as directed with necessary expendable items and providing of tools and clap meter IR/ER tester etc and adopting necessary safety precautions in attending break downs and cleaning of equipment and surrounding area of installations in neat and presentable position by deploying Fitter General Mechanic(FGM) ITI Holder - 01 No in each shift of 08 hours duration required in three shifts in a day round the clock(24 Hours) in all the days including Sundays and Holidays with arrangement of reliever duty with following equipments/installations at NAE Santacruz comprising of following shifts complete all as specified and directed(a) Centrifugal pump set of make Kirloskar 05HP-02 Nos(b) Fire fighting pump (AC driven) 2850 LPM(c) fire fighting pump (diesel engine driven) 2280 LPM(d) Jockey pump 180 LPM(e) Fire Fighting piping network with hydrants and valves.Shift Timings(a) First Shift: 0600 hrs to 1400 hrs(b) Second Shift: 1400 hrs to 2200 hrs (c) Third Shift: 2200 hrs to 0600 hrs |
| 3 | M&L for initial inspection of VCB & RMU by deputing OEM approved vendors/OEM technicians to check the serviceability and defects in HT equipments i.e. VCB, RMU and giving a thorough report of defects and parts needed to make the system stable and to make the caliberation as per the load for total VCB- 22 Nos and total RMU - 05 Nos complete. |
| 4 | M & L for high voltage test of HT cable/ RMU/VCB to remove moisture and to make the cable/VCB/RMU serviceable and to give the report of moisture and relevent data results before and after the test intabular form complet by using HV test & magger equipments complete. |
| 5 | Periodical maintenance and servicing through agency authorized by OEM of HT VCB, 11 KV, 400/630/800 Amps of any make installed at various locations including cleaning of all VCB contacts with CT\"s and replacement of minor parts such as Gaskets, washers, panel heater, indicator bulbs and carry out any other repairs required at site to make the VCB fully functional, complete all as specified and directed (i) Checking of Draw out mechanism/arrangement of VCB (ii)Inspection of isolating Contacts, and decarburizing the male /female contacts, jaws complete and replacement of worn out contacts if any.(iii) Checking of alignment with spout and setting of contact gaps.(iv) Replacement of worn out/defective minor spares parts, lubrication of moving parts of the truck by moly grease.(v) Checking/setting of master control relay, earth fault realy and overload realy. (vi) Also checking ON/OFF/TRIP indication and make it serviceable by necessary checking/repair/replacement of control wiring. Replacement of Push button for open and Close, micro switches, indication lamps.(vii) Decarburizing and re-insulation of complete busbar track system complete in all respect.(viii) Misc works deemed essential to make VCB in perfectly working order.Note : Major spare parts are to be paid sepratlyunder respective items here in after, however cost of minor spares shall be deemed to be included in item rate. |
| 6 | Overhauling and servicing through agency authorized by OEM of HT RMU 11 KV, 400/800 Amps of any make installed at NCHC Powai including cleaning of all RMU contacts with CT\"s and replacement of minor parts such as Gasket, washers, panel heater and indicator bulbs and any other repair required at site to make the RMU fully functional, complete all as specified and directed. |
| 7 | Filtration & Dehydration of transformer oil(at different locations) using ON-LINE filtration plantto achieve dielectric strength minimum 50 KV/ 4mm including testing of oil before and after dehydation, completeall as specified and directed..Note: 1.Oil samples are to collected from top and bottom of oil tank and test results to be recorded for each sample before and after filteration. |
| 8 | Material for topping up to transformer oil conforming to IS 395-1983 (Make : \"Savita\", \"Power Oil\", APAR) having die electric strength minimum 50 KV at 4mm gap completeall as specified and directed.Notes : (a) New Transformer oil will be filled in the transformeronly after filteration and dehydration of existing transformer oil of the transformer. (b) Transformer oil shall be supplied in sealed barrel with test result and test certificate. |
| 9 | Calibration of relays of HT VCB by secondary and primary injection, replacement of defective operating handles, checking of under voltage, over current relays and replacement of UNSV parts of master relays complete all as specified and directed. |
| 10 | Calibration of relays of HT RMU by secondary and primary injection, replacement of selector switches, voltmeters, ammeters for HT supply, replacement of defective operating handles, checking of under voltage, over current relays and replacement of UNSV parts of master relays, complete all as specified and directed. |
| 11 | Overhauling of 750 KVA step down outdoor/indoor transformer (Make:- WESTERN / INDIAN Transformer Ltd / Volts)11/0.433 KV by disconnecting HT/LT terminals, decanning transformer oil, removing sludge,cleaning ofHT /LT bushings to remove dust particles /dirt etc, cleaning the core and winding with compressed air including replacement of copper washers, rubber bushes of HT/LT bushings, replacement of cork sheet of 6 mm thick suitablefor transformer top cover, terminal boxes, reassembling refilling the transformer oil after filteration and dehydration and toping up with new transformer oil,painting with two coatsof synthetic enamel paint after preparation of painted surfaces of transformer and testing and recommissioning on load etc, complete for the transformers of following rating(Filteration and dehydration of transformer oil,supply only transformer oil for topping up, supply only of HT & LT bushings shall be measured and paid separately under respective items) |
| 12 | -ditto as item No 11.00 but for Transformer 500 KVA |
| 13 | - ditto as item no 11.00 but for Transformer 250 KVA |
| 14 | - ditto as item no 11.00 butfor Transformer 100 KVA |
| 15 | Overhauling/Servicing through OEM of step down indoor/outdoor transformer 750 KVA 11/0.433 KV Dry type by disconnecting HT/LT terminals, cleaning of HT/LT bushings to remove dust particles/dirt etc, cleaning the core and winding with compressed air and reassembling complete including replacement of copper washers, rubber bushes of HT/LT bushings, replacement of core sheet suitable for transformer top cover, terminal boxes, painting with two coats of synthetic enemal paint and testing and recomissioning on load etc, complete for the transformers of following rating:- supply only of HT & LT bushings shall measured and paid separately under respective items |
| 16 | -ditto as item No 12.00 but for Transformer 500 KVA |
| 17 | - ditto as item no 12.00 but for Transformer 250 KVA |
| 18 | Supply and fix in repair HT bushing suitable for 750 KVAcapacity transformer of make Western/Indian transformer Ltd/Voltas etc. completeall as specified and directed :- |
| 19 | -ditto as item No 13 but for Transformer 500 KVA |
| 20 | - ditto as item no 13 but for Transformer 100/250 KVA |
| 21 | Supply and fix in repair LT bushing suitable for 750 KVA capacity transformer of make Western/Indian transformer Ltd/Voltas etc. completeall as specified and directed :- |
| 22 | -ditto as item No 14.00 but for Transformer 500 KVA |
| 23 | - ditto as item No 14.00 but for Transformer 100/250 KVA |
| 24 | Supply and fix in repairs silica gel breather for 11/0.433 KV transformer upto 750 KVA capacity with silica jel etc. completeall as specified and directed. |
| 25 | S&F in repairs panel mounted digital type , Multifunction meter flush mounted, three phase, class 0.5 accuracy with and including selector switch etc, 96mm x 96mm, also including modification of panel for fixing of voltmeter, complete all as specified and directed. |
| 26 | Repairs and overhauling of Air Circuit Breaker (ACB) 3/4 pole, 415 Volt, upto 1200 Amp with thermal magnetic release by replacement of worn out parts and cleaning the complete ACB and testing the same after repair for smooth functioning etc completeall as specified and directed. |
| 27 | S&F in repairs Power factor improvement capacitorultra heavy duty APP (5 to 25 kVAr bank) for 3 phase 440V 50 Hz system suitable to existing load of make:- Havells/Asian/EPCOS/L&T/C&S/HPL |
| 28 | Supply and fix cable jointing kit for 11 KV (earthed) grade cable for indoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 50 Sqmm to 95 Sqmm with connecting single thimbles etc completeall as specified and directed |
| 29 | Supply and fix cable jointing kit for 11 KV (earthed) grade cable for indoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 120 Sqmm to 185 Sqmm with connecting single thimbles etc completeall as specified and directed. |
| 30 | Supply and fix cable jointing kit for 11 KV (earthed) grade cable for outdoor straight through heat shrink type joint complete with jointing material and accessories suitable for 3 Core XLPE armoured aluminium cable of size 50 Sqmm to 95 sqmm including connecting single thimbles etc completeall as specified and directed. |
| 31 | Supply and fix cable jointing kit for 11 KV (earthed) grade cable for outdoor straight through heat shrink type joint complete with jointing material and accessories suitable for 3 Core XLPE armoured aluminium cable of size 120 Sqmm to 185 sqmm including connecting single thimbles etc completeall as specified and directed. |
| 32 | Taking out existing unserviceable HT XLPE cable of size 3 core x 95 Sqmm (including joints where exists) and in lieu supply, laying in trenches/along wall/ pole/ in pipe etc, connecting and testing new HT under ground cable of size 3 Core 95 Sqmm, XLPE insulated, screened, earthed, PVC sheathed, galvanised steel strip armoured (heavy duty), 11000 Volts grade with stranded aluminium conductor etc complete all as specified and directed.(Note: Excavation & earthwork, cable covers, protection pipes and sand cushioning shall be measured and paid separately). |
| 33 | Taking out existing unserviceable HT XLPE cable of size 3 core x 120 Sqmm (including joints where exists) and in lieu supply, laying in trenches/along wall/ pole/ in pipe etc, connecting and testing new HT under ground cable of size 3 Core 120 Sqmm, XLPE insulated, screened, earthed, PVC sheathed, galvanised steel strip armoured (heavy duty), 11000 Volts grade with stranded aluminium conductor etc complete all as specified and directed.(Note: Excavation & earthwork, cable covers, protection pipes and sand cushioning shall be measured and paid separately). |
| 34 | Taking out existing unserviceable HT XLPE cable of size 3 core x 150 Sqmm (including joints where exists) and in lieu supply, laying in trenches/along wall/ pole/ in pipe etc, connecting and testing new HT under ground cable of size 3 Core 150 Sqmm, XLPE insulated, screened, earthed, PVC sheathed, galvanised steel strip armoured (heavy duty), 11000 Volts grade with stranded aluminium conductor etc complete all as specified and directed.(Note: Excavation & earthwork, cable covers, protection pipes and sand cushioning shall be measured and paid separately). |
| 35 | Material and labour for filling fine, river sand for sand cushioning in trenches for cable protection all as specified and directed. (Note : Punned thickness will be measured and paid). |
| 36 | Material and labour for un-reinfoced pre-cast concrete cable cover class HV type-1, flat of size 300mm x 180mm x 40mm etc complete all as specified and directed |
| 37 | Material and labour for in replacement of Danger notice plate of 1.6mm thick mild steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size complete all as spcified and directed. |
| 38 | Excavation in trenches not exc 1.5m wide and not exc 1.5m depth in soft/loose soil for foundation or laying of cable and getting out etc complete all as specified and directed. |
| 39 | Returningfilling, including spreading leveling, watering and well ramming in layers not exc 25cm thick etc complete all as specified and directed |
| 40 | Removal of excavated material (soil) n. exc 50 mtr and depositing where directed etc complete all as specified and directed. |
| 41 | Supply & fix in repair cylindrical type PT fuse, 2A/3Amps,complete all as specified and directed, Make:-Bussmann/MEI/Eswari. |
| 42 | Supply and fix in repair PT 11KV/110V AC, 50 Hz specification 100VA, CL-0.5/3P epoxy resin casting type with 2A/3A PT fuses barrel type 3 Nos fixed indoor type etc completeall as specified and directed. |
| 43 | Supplying and laying synthetic Rubber insulated mats 3 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed. |
| 44 | M & L for servicing of battery bank of relay panel complete opening, cleaning and checking all circuits for its serviceability and replacing consumable spares, complete all as specified and directed. |
| 45 | Supply and fix in repair Power Pack Equipment suitable for working on 230V and with output voltage of 110V and having 300 VA capacity, completeall as specified and directed.Make:- Gogate Electro System (N) Pvt Ltd or equivalent as approved by GE. |
| 46 | Material and labour for preparation of existing painted steel surface of HT/LT panel by scraping and cleaning the surface and apply two coats of synthetic enamel paint by spray painting to achieve glossy finish in approved colour/shades including writing number and location of feeders with black paint etc complete all as specified and directed. |
| 47 | M & L in repair Earthing with galvanized steel earth plate electrode 600 x 600 x 6mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanised earth lead strip of size 25 x 4 mm by mean of bolts, nuts, check nuts and washers of galvanised iron steel including necessary excavation, earth work, earth pit of PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) with RCC 1:2:4, 50mm thick cover reinfoced withXLPM etc all as shown in electrical plate No. 5 of SSR 2009 Part I and connected to earthing test point all as specified including, funnel with GI watering pipe of 20mm bore medium grade & GI protection pipe 40mm bore light grade including testing etc complete all as specified and directed. |
| 48 | Supply and fixing in replace of fire Extinguisher Co2 type 2 kg capacity to fixed on wall including fixing bracket complete all as specified and directed. |
| 49 | Supply and fixing in replace of fire extinguisher Co2 type 4.5/5 kg capacity to fixed on wall including fixing bracket complete all as specified and directed. |
| 50 | S&F firein replace ball extinguisher ABC dry powder type, 1.3 kg for electrical installation complete all as specified and directed. |
| 51 | Supply and fixing in repair heating strip and supply and install fin strip terminals parallel, 400 watt 8\" long mounted on insulators suitable for 11 KV HT panel for de-humudifying moisture with proper connection from separate source to existing panel and testing complete all as specified and directed. |
| 52 | Supply and fixing in repair LED type RYB indicator set complete all as specified and directed |
| 53 | M& L for pressure test suitable for 11 KV HT panel, VCBs, CT/PT bus bar complete and applying two coats of insulation spray complete and submit report in writing all as specified and directed |
| 54 | Supply and fixing complete vacuum interrupter bottle (VG-2) 03 Nos and insulating enclauser triple pole-01 no suitable for HT 11 KV existing VCB , 800 Amp trolly mounted. The vacuum bottles should be capable of withstanding minimum 100 full short circuit operations as per test duty 1 to 5 of IEC-56. The vacuum bottles manufacture’stest reports / literature for vacuum bottles,suppliedin duplicate complete all as specified of existing any type any make. |
| 55 | Supply and fixing in replacement of 11KV three phase CT cast resin made indoor type for metering and protection purpose of CT having rated current ratio 100/65/5 or 50/5A for dual configure purpose with 15 VA secondary burden rating etc and confirming to IS-2705 with accuracy class 0.5 complete all as specified and directed. |
| 56 | M&L for finding faults of HT UG cable XLPE, 11KV of any size and any length upto 240 Sqmm by using computerized / primary current injection method / any other method as directed by the GE and locating fault, cutting and removing the faulty portion of the cable and jointing with suitable cable joint and testing after jointing all as required and directed.Note:Joints shall be paid for separately. |
| 57 | Supply and fix in repair battery charger 40 volt DC/25 Amp suitable for working on 230V and with output voltage of 40V DC and having 25 A capacity, 50 Hz single phase working on air natural cooling completeall as specified and directed.Make:- Power Guard Systems or equivalent as approved by GE. |
| 58 | Supply and Fixing 3 Phase Shuntreactor of 5 KVAR with existing shunt capacitors of APFC Panel for PF improvement &reduce harmonic distortion complete all as specified and directed. |
| 59 | M&L for Plates chequaredof Fe 410 W Gde E-250 quality A channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment completeall as specified and directed |
| 60 | Supply & replace existing out datedFirst Aid kit complete all as specified and directed |
| 61 | Material and labour for fixing standard shock treatment chart in English & Hindi duly framed and covered with glass complete all as specified and asdirected by Engr-In-Charge. |
| 62 | Supply and fixing in repairs 11 KV single phase current transformer (CT\"s) Epoxy cast or Resin cast, VA burden - 15VA, class of accuracy – 1.0/5P-10 / PS, Type of CT as per existing with CTR 40-20/5A/5A or 100-50/5A/5A or 60/5A complete all as specified and asdirected by Engr-In-Charge. |
| 63 | Supply and fixing of HT VCB Relay fuse as per existing at site 2-10 Amp complete. |
| 64 | S&F Neumerical Relay (seimons) Loc- S/s No 6 complete including removal of existing wiring and test it to its functionality complete all as per existing at site. |
| 65 | Dismantling of Damaged thermometer and Supply and fixing in repair of thermometer(oil temperature gauge) for indoor type transformer, all as specified and directed by Engineer -in -Charge. |
| 66 | S & F of Room Heater 1000 Watt, coil type, in substation to avoid moisture in HT installation room complete all as specified and directed by Engr-in-charge. |
| 67 | Cleaning thevegetation including glass, bushes,small trees and all vegetation growth complete including diggingout the rootof bushes and small trees around the installation/sump/OH reservoir, valve chamber etc. filling the rough holes with earth and levelling the surfaces by removing all debris outside MD land complete all as specified and directed. |
| 68 | Supply installation, testing and commissioning of FAST ELECTRODE maintenance free Chemical Earthing of Dual Pipe Technology, each of 3 Meter long with Outer Pipe Diameter of 88mm (galvanised for 80-120 micron and wall thickness 1.80mm)and Inner Pipe diameter 48mm (galvanised for 80-120 micron and wall thickness 2.60mm). There shall be terminal of size 75 x 5.20mm for connection with two holes of 14mm diameter. FAST ELECTRODE shall be duly filled with the highly conductive, Non Magnetic, Non Corrosive material and duly sealed at both ends with lead terminal of 75x5.2mm at top. The ELECTRODE shall be of \"make\" having approval of CPRI (Central Power Research Institute), Govt of India for a minimum short circuit current of 42 KArms for 1 Second with initial pick of 88.2 KA. The FAST ELECTRODE Earth Enhancing Compound (minimum 25Kg) shall be pored on alround the electrode. The chemical compound to be used shall be as per the manufacturer\"s instructions of \"Electrode\" and as also certified by any BIB (Bureau of Indian Standards) accredited laboratory.Electrode connected to GI earth strip 32 x 6mm by mean of bolts, nuts, check nuts and washer of stainless steel all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including PCC pit and CI coveretc GI protection pipe of suitable size including testing on completion all as specified and directed.Make : Fast Electrode or equivalent as approved by the GENotes:- (i) The contractor shall procure the above materials either directly from the manufacturer(s) or their authorised dealers only and shall produce the original purchase vouchers alongwith original manufacturer\"s test certificates and other authenticated documents in compliance of the provisions as mentioned in the above item. Also all the requisite testing as specified above, in relevant IS and as directed by the GE shall be got done by the contractor. Cost of all the above elements shall be deemed to be included in the contractor\"s quoted rates.(ii) Any additional quantity of Earth Enhancing Compound in case required to obtain the desired results, the same also be provided by the contractor without any additional cost to the Govt. and quoted rates of above item shall be deemed to include the above element also.(iii) Necessary earth strip to connect equipment shall also provided by the contractor .Note: Test of earthing results submitted to GE specified and directed by Engr-in-Charge.Note: Test of earthing results submitted to GE specified and directed by Engr-in-Charge. |
