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| 1 | Excavation in trenches in soft/loose soil n exc 1.5 metre wide and not exc 1.5 metre deep and getting out including forming bottom surface for laying HT cable, foundations etc Complete all as specified and directed. |
| 2 | Returning filling in including spreading levelling watering and well ramming in layer not exceeding 25 cm thick complete all as specified and directed. |
| 3 | Removing excavated material n.exc 50 m and depositing where directed at a level n exc 1.5 metre above the starting point complete all as specified and directed. |
| 4 | Supply & laying sand coarse dry as in cushioning of underground electric cable in trenches, laid to a uniform thickness of 23cm (15cm under the cable & 8cm over the cable) and gently punned down to 18cm thickness complete all as specified and as directed. Note :- Only punned down sand shall be measured. |
| 5 | Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class HV, Type I, flat size 300 mm X 180 mm X 40 mm in trenches as protection to HT UG cable complete all as specified and directed. |
| 6 | M&L for making trench less boring hole by suitable means for insertion of GI pipe 80 mm bore for passing cable across the road without cutting the road complete all as specified and directed. |
| 7 | Supply, laying, connecting and testing XLPE HT UG insulated(Earthed),cable laid in trenches/fixed on pole etc with screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with stranded aluminium conductor, 11000 volts grade, cross sectional area 95 sqmm,3 core conforming to IS-7908 (Part-I)1988, laid in trenches/down through pipe fixed to walls/poles or laid under roads/drains/path/culverts complete of following sizes complete all as specified and directed. Note: Excavation & earth work shall be measured and paid seperately. |
| 8 | M & L for replacement of cable jointing kit for 11 kV grade (Earthed) HT cable for outdoor end termination heat shrinkable type complete with jointing material and accessories suitable for 95 sqmm 3 core XLPE armoured aluminium conductor cable of following sizescomplete all as specified and directed. |
| 9 | M & L for replacement of galvanised tubing light grade including taking down,laid in trenches or fixed to pole and / or laid under road in any position with necessary clamp nut and bolt etc of 100 mm bore size complete all as specified and directed. |
| 10 | M&L for PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundation for filling in mass concrete for pole and stay complete all as specified and directed. |
| 11 | M&L for PCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in coping of pole etc including form work complete all as specified and directed. |
| 12 | Supply, errecting, and fixing steel tubular swaged pole 11.00m long Type -410 SP-55 conforming to IS-2713 part I to III 1980 with and including cast iron base plate, finial taper plug,nuts, bolts and washers etc. and fixed into plain cement concrete foundation duely painted with two coats of aluminium paint over one coat of red oxide primer including preparetion of surfaces and making strip 150mm wide upto 1.50m( above PCC coping) by black , yellow paint in alternate layers and pole nos. including dismantling of old poles of any description including demolition of concrete foundation complete all as specified and directed. NOTE: Earth work, cement concrete will be measured and paid separately. |
| 13 | M & L for replacement, of vertical switch air break gang operated HT 11 KV triple pole mechanically operated out door type and rated capacity 200 Amp with 12 insulator and steel frames mechanically operated mechanism consisting of three male contacts & three female contacts of tinned copper, three arching horns, three MS jumper carrier equipped with braided copper belt, operating rod of medium grade 32/25mm bore GI pipe of suitable length worked from ground level with locking arrangement with clamp of flat iron 50X6 mm complete and testing on load all as specified and directed. |
| 14 | Suply and fix swing out expulsion fuse type drop out fuse mounted on two nos of HT insulators single pole upto 25 Amps & upto 50 amps HT 11 KV with spring mechanism complete including connecting with HT cable leads spirally shaped duly crimped with suitable size lugs complete all as specified and directed.. |
| 15 | M & L for replacement of Cross arms bracing supports clamps and back plate fabricated from structural steel section including nuts bolts washers welding bending cold or hot drilling holes for bolts in any shape & size as indicated or directed and including of one primer coat one under coat one finishing coat with saluminium paint includin taking down old unserviceable cross arms complete all as per specified and directed. |
| 16 | M & L for replacement of pin type porcelain vitreous white brown or green insulator including one galvanised mild steel spindle two galvanised iron washer and one galvanised iron nut 150 mm height, 150 mm dia for 11000volts grade complete all as specified and directed. |
| 17 | S&F in replacement disc type insulator porcelain vitrcelain vitreous 145mm high and 255mm dia ball and socket type, white,brown or green single disc for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and directed. |
| 18 | M & L for replacement of lightening arrester expulsion type complete with all fittings, transmission class discharge capacity 65 KA conforming to IS 3070 Part II of for HT 11000 of Volt complete all as specified and directed. |
| 19 | M & L for replacement of danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled/ painted white with letters figures and conventional skull and bones in signal red colour and fixed with M.S. clmps , bolts and nuts of approved size, for HT of size 25 X20 cm complete all as specified and directed. |
| 20 | S& F in replacement male contact or moving contact blade made out of Brass suitable for 11 KV GO/DO air break switch assembly complete all as specified and directed. |
| 21 | S& F in replacement female contact or fixed contact jaw made out of Brass suitable for 11 KV GO/DO air break switch assembly complete all as specified and directed. |
| 22 | S& F in replacement pin insulator straight/tilted type suitable for 11 KV GO/DO air break switch assembly complete all as specified and directed. |
| 23 | Taking out VCB trolly from the VCB chamber after switching off all necessary system, calibrating/servicing, greasing the gear operating mechanism,charging spring stiffness, insure the contact force of spring and setting of relays IDMT/ micropressor type adjusting with the tripping fault level, tuning with the state elctricity department tripping system, so that the fault in MES system should not transferred to the state system (IDMT Alstom with 2 o/c and 1 E/F element, CDG 32 replacing of damaged/worn out part of VCB for any type/ any capacity of matching with existing VCB make Schneider, crompton greaves, seimens etc. complete all as specified and directed.Note: (i) The servicing will be carried out by the service engineer of OEM. (ii) The contractor will submit the test report to the Engr-in-Charge submitted by the OEM service Engineer of schnieder crompton greaves, kirloskar, seimens. (iii) The damaged/ worn out parts replaced will be measured and paid separately under relevant items of BOQ and the same will be treated as supply only. (iv) VCB: Tasks to be performed - Check auxiliary supply and control voltage, Physical checking of Breakers, Check fixed and moving contacts, Check close & trip coil, Clean the breaker compartment thoroughly, Lubricate the breakers if necessary, Apply grease / petroleum jelly on required part, Check spring charging motor, Do physical verification of any wear & tear in the breaker and rectify it, if possible, Physical checking of epoxy housing Tests. Please Enable Macros to View BoQ information |
| 24 | Taking out VCB trolly from the VCB chamber after switching off all necessary system, calibrating/servicing, greasing the gear operating mechanism,charging spring stiffness, insure the contact force of spring and setting of relays IDMT/ micropressor type adjusting with the tripping fault level, tuning with the state elctricity department tripping system, so that the fault in MES system should not transferred to the state system (IDMT Alstom with 2 o/c and 1 E/F element, CDG 32 replacing of damaged/worn out part of VCB for any type/ any capacity of matching with existing VCB make Schneider, crompton greaves, seimens etc. complete all as specified and directed.Note: (i) The servicing will be carried out by the service engineer of OEM. (ii) The contractor will submit the test report to the Engr-in-Charge submitted by the OEM service Engineer of schnieder crompton greaves, kirloskar, seimens. (iii) The damaged/ worn out parts replaced will be measured and paid separately under relevant items of BOQ and the same will be treated as supply only. (iv) VCB: Tasks to be performed - Check auxiliary supply and control voltage, Physical checking of Breakers, Check fixed and moving contacts, Check close & trip coil, Clean the breaker compartment thoroughly, Lubricate the breakers if necessary, Apply grease / petroleum jelly on required part, Check spring charging motor, Do physical verification of any wear & tear in the breaker and rectify it, if possible, Physical checking of epoxy housing Tests. Please Enable Macros to View BoQ information |
