REPAIR/MAINT OF 33 KV STN WITH CONNECTED WORKS AND 11 KV HT DISTRUBITION LINE WITH FIXTURE OF TRANSFORMER WITH ALLIED

Amount

Excavation, in trenches n.exc 1.5 m wide & n.exc 1.5 m in depth for laying cable/pipes and getting out in hard/dense soil, complete all as specified and as directed.

Removing excavated materials n exc 50 m and depositing, where directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

Returning, filling in trenches including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick, complete all as specified and as directed.

M&L for XLPE insulated suitable for earthed system, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 95 Sqmm 3 core complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for out door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed.

M&L for XLPE insulated suitable for earthed system, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 400 Sqmm 3 core complete all as specified and as directed.

Cable jointing kit for 11 KV (Earthed) grade cable for out door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 400 sqmm complete all as specified and as directed.

Disconnection/taking down unserviceable HT/LT UG cable of any size in trenches / on poles/ on ground complete all as specified and as directed.

M&L for 1100 volts grade heavy duty cable with PVC insulated aluminium stranded conductor served with an inner sheathing of PVC tape armoured with galvanized steel wire or tape & overall PVC sheathed stranded conductor cable 300 sqmm x 3 ½ core nominal cross section in service connection passing through pipe complete all as specified and as directed.

M&L for 1100 volts grade heavy duty cable with PVC insulated aluminium stranded conductor served with an inner sheathing of PVC tape armoured with galvanized steel wire or tape & overall PVC sheathed stranded conductor cable 240 sqmm x 3 ½ core nominal cross section in service connection passing through pipe complete all as specified & as directed.

M&L for 1100 volts grade heavy duty cable with PVC insulated aluminium stranded conductor served with an inner sheathing of PVC tape armoured with galvanized steel wire or tape & overall PVC sheathed stranded conductor cable 185 sqmm x 3 ½ core nominal cross section in service connection passing through pipe complete all as specified & as directed.

Re-laying only XLPE/PVC insulated , armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 120 Sq. mm 3½ core complete all as specified and as directed. Note: Old serviceable cable obtained from taking out shall be reused and cost of thimble / lugs etc shall deemed to be included in the quoted unit rates.

Re-laying only XLPE/PVC insulated , armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 95 Sq. mm 3½ core complete all as specified and as directed. Note: Old serviceable cable obtained from taking out shall be reused and cost of thimble / lugs etc shall deemed to be included in the quoted unit rates.

Re-laying only XLPE/PVC insulated , armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 70 Sq. mm 3 ½ core complete all as specified and as directed. Note: Old serviceable cable obtained from taking out shall be reused and cost of thimble / lugs etc shall deemed to be included in the quoted unit rates.

M&L for reinforced precast concrete cable cover class HV, type 1, flat, size 300 mm x 180 mm x 40 mm complete all as specified and as directed.

M&L for reinforced precast concrete cable cover class LV, type 2, flat, size 300 mm x 180 mm x 40mm complete all as specified and as directed.

M & L clean and dry sand free from sharp material in trenches around the cable for cushioning complete (depth 23 Cm and after punning down to 18 Cm) complete all as specified and as directed.

Labour for Felling of tree branches exc. 30 cm girth including cutting of trunk, and branches and stacking of serviceable material and disposal of unserviceable material to a distance exc.30 Cm n exc. 100 m and clearing site complete all as specified and as directed.

M&L for tubes 80 mm 'light grade', galvanised, with all fitting; laid in trenches/ fixed in wall/Road crossing for protection of cable laying complete all as specified and as directed.

M&L for tubes 100 mm 'light grade', galvanised, with all fitting; laid in trenches/ fixed in wall/Road crossing for protection of cable laying complete all as specified and as directed.

M&L for cable route indicator HT/LT type after laying of HT/LT cable of any size complete all as specified and as directed.

M & L Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and as directed.

M & L disc type porcelain, vitreous, white, brown or green Two-in-series' assembly for tension with tension clamps for conductors, working pressure 11000 volts insulator 145mm high and 225mm dia ball and socket type working pressure 11000 volts grade complete all as specified and as directed.

Dismantling insulators any type any size complete all as specified and as directed.

M & L, for aluminium conductor steel reinforced of any description including fixing of copper binding wire or aluminium tapes including jointing, provision of jumpers etc, complete all as specified and as directed.

Labour for re-string/fixing aluminium conductor steel reinforced of any description including fixing of copper binding wire or aluminium tapes including jointing, provision of jumpers etc, complete all as specified and as directed.

Dismantling unserviceable ACSR conductor, service feeder or distribution span complete all as specified and as directed.

M&L cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and painted with two coat of aluminium paint over a coat of red oxide primer complete all as specified and as directed

Dismantling cross arms of MS channel or angle section etc complete all as specified and as directed.

M & L stay assembly complete with accessories, shown in electrical plate No 1 of SSR Part-I , including 1 No loop type insulator large size 90mmx140mm, stay clamp, with 20 mm dia stay rod, complete all as specified and as directed.

Dismantling stay assembly complete all as specified and as directed.

M & L steel tubular swaged pole complete with cast iron base plate finial taper plug, bolts, nuts, screws, washer etc as specified type 410 SP-55 (11.00m long) and painting with one coat of black bituminous paint to embedded portion in concrete and two coats of aluminium paint over a coat of red oxide primer on and above GL & 03 Nos band/strip 300mm wide in red, yellow colour of synthetic enamel paint at 300mm from base / coping and marking pole number with black synthetic enamel paint complete all as specified and as directed.

Dismantling PCC poles/struts, any size, any length complete all as specified and as directed.

M & L for Cradles, hexagonal/rectangular,fabricated with galvanised steel wire 3.15 or 4mm dia complete all as specified and as directed.

Dismantling earth wire or copper conductor, service feeder or distributor span complete all as specified and as directed.

M & L, PCC (1:3:6) type C2 using 40 mm graded stone aggregate as in foundation, filling & mass concrete for stay pole etc complete all as specified and as directed.

M & L, PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in coping and the like including weathering lightly rounded or chamfered angle & use and waste of form work complete all as specified & as directed.

.Supply and fix, in replacement danger notice plate of size 25 x 20cm size and 1.6mm thick MS sheet, vitreous enamelled white with letters, figures and conventional skull & bones in signal red colour and fixed with nuts, bolts, steel brackets of approved size for HT complele all as specified and as directed.

M & L, painting two coat of aluminum paint on steel tubular poles from GL to top , and l brackets, MS clamps, cross arms etc after preparation of old surfaces including numbering of poles,after paint on coping of pole complete all as specified and as directed.

M & L for painting three strip alternative layer width 20 mm with black , Red, Black of radium/photosinthetic paint on steel tubular poles etc after preparation of old surfaces on coping of pole complete all as specified and as directed.

Earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge earth plate not less than 1.5m below GL. connected to galvanized earth lead wire 4 mm dia to earth plate electrode by means of nuts, bolts and washers made of galvanized iron or steel earth wire protected by 15 mm bore light grade GI pipe and connected for body earthing of feeder pillar box all as specified with & including PCC (1:3:6) type C1 pit and precast RCC (1:2:4) type B1, cover slab of size 300x300x50mm, with handle GI funnel, wire mesh, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layer including necessary earth work on any type of soil and removal etc, complete all as specified and shown in electrical plate No 5 of SSR Part I complete all as specified and as directed.

Earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge earth plate not less than 1.5m below GL using galvanised iron strip 32×6mm as earthing lead to earth plate electrode by means of nuts, bolts and washers made of galvanized iron or steel earth wire protected by 15 mm bore light grade GI pipe and connected for body earthing of feeder pillar box all as specified with & including PCC (1:3:6) type C1 pit and precast RCC (1:2:4) type B1, cover slab of size 300x300x50mm, with handle GI funnel, wire mesh, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layer including necessary earth work on any type of soil and removal etc, complete all as specified and shown in electrical plate No 5 of SSR Part I and complete all as specified and as directed.

M&L for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp 11000 Volt complete all as specifiied and as directed.

M & L for Air break switch gang opreated 11000 V Triple pole, mechanically operated with 25 mm rod mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 200 amps complete all as specified and as directed.

M & L for Air break switch gang opreated 11000 V Triple pole, mechanically operated with 25 mm rod mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 400 amps complete all as specified and as directed.

M&L for Loose filling with aggregates of gauge 40 to 80mm in floors all as directed.

M&L old brick work with straight or curved on plan exc 6m mean radius built in CM (1:6), complete all as specified and as directed.

Rendering 10 mm thic on both faces of brick work or concrete surface in cement mortar 1:6 finished even and smooth w/o using extra cement using water proofing compount, complete all as specified and directed by Engineer-in-charge.

Disconnecting all incoming and outgoing HT and LT connection including neutral and body earthing, nuts and bolts from any capacity tramsformer from four pole structure/two pole structure/foundation and taking down to the ground very carefully by hydra machine with full precaution of human being including safety belt, hand gloves, rope, helmet, earthing rod 11 KV and T&P items are to be arranged by contractor and finally sent to workshop by additional vehicle and back at site and re fixing the same after repair. Note: Nuts & bolts of suitable size / Thimble are included in the unit rate complete all as specified and as directed..

Removing out existing transformer oil and keep in separate barrel and opening out nuts/bolts, top cover, carefully taking out exiting winding HV , LV and core complete at work shop. Checking of HV,LV coil and damage coil to be rewinding separately. Those HV, LV coil having good megger value will be re fix after heat varnish complete all as specified and as directed.

M&L for filtration of transformer oil with mobile filtration plant at site/workshop as required basis including removal of water contents etc complete all as directed including testing of sample taken from, the bottom of transformer before and after the filtration for transformers. Note:- (i) Acidity and die electric strength of the transformer oil will be tested in factory/site as requried basis. (ii) The test certificate shall be submitted to the department for which rate is included in the unit rate complete all as specified and as directed..

M&L for replacement of silica gel of any capacity transformer all as directed after taking out the old one complete all as specified and as directed. Note:- Old material will thrown at site.

M&L for replacement of silica gel container of required size of any capacity transformer complete all as specified and as directed. after taking out the old one.

Material and labour for topping up the new transformer oil brought in sealed containers ISI marked as approved by GE complete all as specified and as directed. Make:- Transuoil/Indian oil. Note:- Test certificate of new transformer oil to be produced to the department. No credit will be obtained.

Excavation, in trenches n.exc 1.5 m width and exc 1.5 m deep but not exc 3.0 m in deep and getting out in soft/disintegrated rock complete all as specified and as directed. Note:- No JCB Excavation is permitted for earth work for laying of Cables/Poles.

S&F in repair installation of 33KV, single phase, out door oil cooled CT of ratio 60/5-5 Amp, class 1.0/5P10, bruden 15 VA complete all as specified and as directed.

M&L for Air break switch gang opreated 33KV triple pole, mechanically operated with 25 mm rod mounted on 9 insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 400 amps with earth switch complete all as specified and as directed.

M&L for 33 KV Horn Gap fuse assembely mounted on stack channel type rated current 400 Amp, single pole complete all as specified and as directed.

M&L for servicing testing and calibration of 33 KV VCB pannel complete type taking the shut down with prior intimation and cleaning the VCB pannel by using air blower lightning and inspection of control circuit incomming and outgoint power supply cable connections earth connections including callibration and testing of relay system and complete checking of all fuses indicating lamps sealing of VCB at bottom including servicing the power pack /DC supply system for smooth functioning of VCB panel by qualified service personnel /OBM representative complete all as specified and as directed. Note: (i) Unit rate include two preventive maintenance and two break down during the entire period of work (ii) Contractor has to submit the test certificate dully signed by OEM representative after completion of work.

All as per item No 59 here in above but for 11 KV VCB pannel complete all as specified and as directed by Engr-in-charge.

M&L for XLPE insulated, screened , PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 33 KV , grade cross sectional area 300 Sqmm 3 core complete all as specified and as directed.

Supply only Wall supporting cum extendable FRP Ladder of 16 feet extendable upto 30 feet complete all as specified .

S&F LT overhead lines on 9 meter PCC poles with Aerial Bunch XLPE insulated cable 3 core x 240 Sq mm + 1 core x 185 Sq mm (insulated messenger) complete all as specified and as directed.

M&L of 33 KV single phase outdoor oil cooled PT of ratio 11 KV/RT3/110V/RT3/110V/RTS, class 0.5-3.0 burden 50 VA-50VA complete all as specified and as directed.

Supply, installation, testing and commissioning of early streamer emission (ESE) lighting air terminal configured as a spheriod which is comprised of separate electrically isolated four pannels (stainless steel) surrounding earthed control final complete with all accessories mentioned below for protection of radious 55 mtrs at very high level and tested & certified as per NFC-17-102 standerd for lightning current inpulses of 100 KA in 10/350 wave form:- (a) Lightning strike records in 6 digit electro mechanical display to record the lighting current in an IP-67 enclosure and must be CPRI tested & approved . (b) Maintenance free chemical earthing with copper earthing electrode 600x300mm alongwith 50Kg of back fill grounding materials complete with CPRI & BIS certified. (c) Single core multi stranded insulated copper conductor cable 70 sqmm size for connection of ESE to earthing pit- 20 RM. (d) Test clamp and other accessories such as U clamp ring fasteners, staywires, insulation all as required-LS ( Note:- Test certificate shall be submitted after competion of work)

Design, manufacture and supply of automatic fload cum boost (11Amp) Battery charging equipment suitable for 36 Volts 40Amps Plate battery with lead acid 36 volts 40AH battery type 18 YAP 11 (consisting of 18 cells for each battery) including all standerd accessories complete testing all as per required and specified. (Note:- Test certificate shall be submitted after completion of work.)

SOOD ASSOCIATES PVT LTD