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| 1 | SCHEDULE ‘A’ PART-I (SCHEDULE OF ITEMS) |
| 2 | Servicing of HT Breaker 11KV, 3 Phase with cleaning of breaker panel inside out and enclosure, cleaning of VI Housing and breaker spout, tightining of LT terminal of CT/PT and control terminals, CT ratio and insulation test and busber cleaning complete all as specified and directed by Engr-In-Charge |
| 3 | Testing of HT Breaker 11KV, 3 Phase including testing of breaker timing and contact resistance test (CRM)., Relay test by primary / secondary injection set (Over current & Eart fault relay) complete all as specified and directed by Engr-In-Charge |
| 4 | Servicing of HT Breaker 33KV, 3 Phase consisting of cleaning of breaker panel inside out and enclosure, cleaning of VI Housing and breaker spout, tightining of LT terminal of CT/PT and control terminals, CT ratio and insulation test and busber cleaning complete all as specified and directed by Engr-In-Charge.Note: Spare required for servicing will be measured separately |
| 5 | Testing of HT Breaker 33KV, 3 Phase including testing of breaker timing and contact resistance test (CRM)., Relay test by primary / secondary injection set (Over current & Eart fault relay)complete all as specified and directed by Engr-In-Charge. |
| 6 | Supply only Closing coil for VCB Make: BIECCO-VB8A-800A-12KV |
| 7 | Supply only Tripping coil for VCB Make: BIECCO-VB8A-800A-12KV |
| 8 | Supply only digital, avana relay for Over current/Earth Fault protection including replacement of old CDG relay to dighital relayfor VCB Make: BIECCO-VB8A-800A-12KV |
| 9 | Supply only Battery power pack for VCB Make: BIECCO-VB8A-800A-12KV |
| 10 | Supply only 86 master trip relay for VCB Make: BIECCO-VB8A-800A-12KV |
| 11 | Supply only Porcelin spout with shutter for VCB Make: BIECCO-VB8A-800A-12KV |
| 12 | Supply only rear and front bushing for VCB Make: BIECCO-VB8A-800A-12KV |
| 13 | Supply only VI Bottle for VCB Make: BIECCO-VB8A-800A-12KV |
| 14 | Supply only KV meter digital for VCB Make: BIECCO-VB8A-800A-12KV |
| 15 | Supply only Amps meter digital for VCB Make: BIECCO-VB8A-800A-12KV |
| 16 | Supply only TNC switch for VCB Make: BIECCO-VB8A-800A-12KV |
| 17 | Supply only Indication lamp for VCB Make: BIECCO-VB8A-800A-12KV |
| 18 | Supply only 11KV Insulator for VCB Make: BIECCO-VB8A-800A-12KV |
| 19 | Supply only Closing coil for VCB Make:CG-UNTVAC-400A-12KV |
| 20 | Supply only Tripping coil for VCB Make: CG-UNTVAC-400A-12KV |
| 21 | Supply only digital, avana relay for Over current/Earth Fault protection including replacement of old CDG relay to dighital relayfor VCB Make: CG-UNTVAC-400A-12KV |
| 22 | Supply only Battery power pack for VCB Make: CG-UNTVAC-400A-12KV |
| 23 | Supply only 86 master trip relay for VCB Make: CG-UNTVAC-400A-12KV |
| 24 | Supply only Porcelin spout with shutter for VCB Make: CG-UNTVAC-400A-12KV |
| 25 | Supply only VI Bottle for VCB Make: CG-UNTVAC-400A-12KV |
| 26 | Supply only KV meter digital for VCB Make: CG-UNTVAC-400A-12KV |
| 27 | Supply only Amps meter digital for VCB Make: CG-UNTVAC-400A-12KV |
| 28 | Supply only TNC switch for VCB Make: CG-UNTVAC-400A-12KV |
| 29 | Supply only Indication lamp for VCB Make: CG-UNTVAC-400A-12KV |
| 30 | Supply only 11KV Insulator for VCB Make: CG-UNTVAC-400A-12KV |
| 31 | Supply only SF6 Gas filing for CG SF6 out door breaker |
| 32 | Supply only Pressure gauge for CG SF6 out door breaker |
| 33 | Taking out the sample of transformer oil from each transformer at various locationsfor checking the dielectric strength and acidity test of oil for the presence of moist presence of moisture, impurities etc afterthe dehydration including de-hydration (Filtration) of transformer oil through mobile filtration plant to be usedto respective locations duly connecting inlet/outlet to the machine by switching off HT power supply and taking all safety precautions so as to achieve dielectric strength not less 36 to 40 KV per minute rupturing capacity and switch on supply, charging of transformer all as directed.Note:-(a) Testing of transformeroil before & after dehydration shall be carried out at siteas directed. (b). Oil required for topping up after dehydration and filtration shall be made available by contractor measured and paid againstScheduled item. (c)The rates are inclusive of transportation of mobile filtration plant from civil workshop to the locations of each transformer and back |
| 34 | M&L for Disconnecting and taking down of transformer indoor/outdoor type 11000/415 volts having capacity upto 250 KVA, transportation toworkshop for repairs, strip opening of transformer after unscrewing nuts /bolts screws and connected accessories such as breather, conservator tank, temp gauge, taking out the core for replacement of defective parts and transportation back to the site after repairs and installing, connecting up, testing and commissioning at the sitecomplete all as specified and directed. Notes : - (a) Transformer oil shall be drained out by the contractor in suitable capacity MS drums to be arranged by the contractor. The said drained out transformer oil shall be refilled in the transformer duly dehydrated after repair and the cost thereof shall be included in unit rate quoted against the respective item of this schedule. (b) Rewinding of both HT & LT coils shall be measured and paid for separately under respective item of this schedule. (c) Transportation charges for transportation of transformer from site to workshop and after repair, workshop to site shall be borne by the contractor and cost thereof shall be deemed to be included in the unit rate quoted for this item. (d) The said transformer shall be repaired in reputed workshop as directed. (e) Testing of transformer after repair shall be carried out with the following test and the cost of testing shall deem to be included in unit rate quoted against this item (f)The IR value of the dried winding before inserting the core in the shell shall not be less than 750 mega ohm with 5000 volts megger and record of the same shall be maintained. (g)Painting of transformer with one coat of super enamelled paintafter cleaning the oil from transformer body complete all as specified and directed. |
| 35 | Supply and replacement of LT/HT Coppercoils made out of super enameledcopper strip/wireof transformersall as specified and directedNote :- Coil to be replaced shall have same number of turns, gauge insulation value matching with manufacturer’s design. |
| 36 | Supply and fixing as in replacement HT/LT 11 KV bush suitable for indoor/outdoor type transformer 250 KVA, complete with & including brass stud, 4 Nos brass nuts & brass check nuts complete all as specifiedand directed. |
| 37 | Supply and replacement of Gasket suitable for transformer upto 250 KVA |
| 38 | Supply and replacement of Gasket suitable for transformer upto 350 KVA to 750 KVA |
| 39 | M&L for Painting of transformer of any size and capacitywith two coat synthetic enamel paint includingscrabing and cleaningcomplete all asdirected by Engr-in-Charge |
| 40 | Supply and fix silica gel breather complete set for transformer upto 500KVA ,11/430V |
| 41 | .-do- but for transformer 33/11 KV, 3.2/1.6MVA |
| 42 | Replacement of silica gel of transformer as desired |
| 43 | Supply and filling up of transformer oil as in topping up/levelling up after dehydration having dielectric strength not less than 40 KV at 4 mm gap conforming to IS -335/1993 all as specified and directed: Make:-Power oil/Savita/Apar |
| 44 | Excavatingpostholes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m. All kinds of soil |
| 45 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 46 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : |
| 47 | Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete. |
| 48 | Providing and fixing mild steel round holding down bolts with nuts and washer plates complete. |
| 49 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade |
| 50 | Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia 4 mm |
| 51 | Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately).Payment to be made per metre cost of total length of barbed wire used. With G.I. barbed wire |
| 52 | Painting with aluminium paint of approved brand and manufacture to give an even shade . Two or more coats on new work |
| 53 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means infoundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. |
| 54 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 55 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 56 | Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns |
| 57 | 12 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand) |
| 58 | Supplying and laying 53 mm to 22.4 mm size stone aggregate |
| 59 | SCHEDULE ‘A’(SCHEDULE OF CREDIT) |
| 60 | Old unserviceable VCb spares (Rate should be quoted Rs 2500 per Job or more) |
| 61 | Old unserviceable copper burnt wire (Rate should be quoted Rs 175 per Kgs or more) |
