REPAIR / MAINTENANCE OF WATER SUPPLY LINES, EXTERNAL ELECTRIFICATION, UNDERGROUND CABLES, ELECTRIC PANELS AND OTHER MISC E/M WORKS AT AF-II UNDER GE (AF) JAMNAGAR NO.2

Amount

M&L for repairing / servicing the centrifugal pump set 25 HP type DSM 80 / 36, by disconnecting the pump from motor, opening for inspection, replacing the worn out parts (i) pump shaft 01 No, (ii) replacement only impellers 01 No, (iii) gland bush 01 No, (iv) gland bearings 01 No (v) Non driven end bearing 01 no (vi) gland packing 01 No, (vii) gasket 01 No, (viii) water seal 01 No including repairs to pump shaft by remetaling, grinding, polishing, reassembling the same and replacing the rusted nuts, bolts washers etc, reconnecting with motor and testing complete all as specified and directed. Make : Kirloskar

M&L for repairing / servicing the monoblock pump set of capacity 15HP by dismantling the pump and motor, over hauling the pump by replacing the complete worn out parts (i) Cast iron impeller 01 -No (ii) bearing 02 Nos, (iii) water seal -01 No, repairing the shaft by remetlaing / welding, grinding, polishing etc, repairing / servicing the electric motor by replacing the worn out bearing driven and non driven ends, reassembling the pump and motor including testing complete all as specified and directed.

Taking out & rewinding the existing unserviceable burnt motor upto 25HP, 3phase, 50 cycles by disconnecting electrically and mechanically and transporting to the locally workshop. Dismantling the motor and removing the old burnt copper winding & demoisturise, cleaning, rewinding the coils with same gauge supper enamelled copper wire, with suitable F class paper insulation, varnishing, and reassembling by replacing bearings reinstalling at the installation and testing, commissioning etc complete all as specified and directed. Note - Before rewinding the existing motor, contractor must show the burnt motor/winding to the EIC. Old unserviceable copper retrieved will be property of contractor. Rates are inclusive of Old U/s copper winding and u/s spares.

S&F in repairs flat 3 core copper conductor PVC insulated and PVC sheathed cable 1100 volts grade of size 4 Sqmm fixed to wall / in duct, laid in floor/trench or fixed to motor etc complete all as specified and directed.

S&F in repairs flat 3 core copper conductor PVC insulated and PVC sheathed cable 1100 volts grade of size 6 Sqmm fixed to wall / in duct, laid in floor/trench or fixed to motor complete all as specified and directed.

S&F in repairs flat 3 core copper conductor PVC insulated and PVC sheathed cable 1100 volts grade of size 10 Sqmm fixed to wall / in duct, laid in floor/trench or fixed to motor complete all as specified and directed.

S&F in repair Ball valve of size 20 mm CPVC type outer diameter including nut bolt washer & rubber packing complete all as specified and directed.

S&F in repair Ball valve of size 25 mm CPVC type outer diameter including nut bolt washer & rubber packing complete.

Supply only HDPE pipe of outer dia 100 mm confirming to IS - 4984, ISI marked, working pressure 10 kg / sqcm including jointing material, clamps and nut bolts washers etc complete all as specified and directed.

S&F in repair leather gasket best quality cast iron foot valve of size 100 mm dia, including testing complete all as specified and directed.

S&F in repair leather gasket of best quality suitable for cast iron foot valve of size 150 mm dia, including testing complete all as specified and directed.

Supply only gland packing 10 / 12 mm size, complete all as specified and directed.

Supply only water proof Grease of best quality complete all as specified and directed.

M & L for preparation of old painted exposed surface of Centrifugal pump set of capacity 25HP, with 150 mm bore suction & delivery line 22 metre long (approx), by removing dust, dirt, oil, grease etc & and painting with two coats of synthetic enamel paint of existing colour by using the air pressure spray gun machine, writing SM / MES No to pump sets with white paint complete all as specified and directed.

M & L for preparation of old painted exposed surface of old Pipe line 100 mm/80mm bore suction & delivery line existing metre as per site by removing dust, dirt, and painting with two coats of synthetic enamel paint of existing colour by using the air pressure spray gun machine, writing marked in suction /delivery line to pump sets with white paint complete all as specified and directed.

S&F in repair cast iron foot valve of size 150 mm flanged type including nut bolt washer & rubber packing complete all as specified and directed.

S&F in repair cast iron foot valve of size 80/100 mm flanged type including nut bolt washer & rubber packing complete all as specified and directed.

Supply & fix in repair 150 mm bore mild steel galvanised iron tubing heavy grade (class C) as in suction/Discharge pipe, fixed on wall / laid on floor with flanged jointingcomplete all as specified and directed. Note:- Flange joint will be measured & paid separately as supply & fix.

M&L for flange joint for 150 mm dia GI pipe by cutting of pipe welding of two Nos mild steel flange 10 mm thick, including nut bolt washer & rubber packing complete all as specified and directed.

Supply & fix in repair, Dual Plate Non return valve of size 150 mm with Cast iron body, SS-304 / 316 springs, duly insulated, flanged type, including nut bolt washer & rubber packing & testing and commission complete all as specified and directed.

Supply & fix in repair, Dual Plate Non return valve of size 100 mm with Cast iron body, SS-304 / 316 springs, duly insulated, flanged type, including nut bolt washer & rubber packing & testing and commission complete all as specified and directed.

Supply & fix in repair, Dual Plate Non return valve of size 80 mm with Cast iron body, SS-304 / 316 springs, duly insulated, flanged type, including nut bolt washer & rubber packing & testing and commission complete all as specified and directed.

Supply and fix in repair single phase electric driven motor, 230 volt, 50 Hz, 120 Watts, 920 RPM suitable for Altoch dosing plant, including fitting and testing complete all as specified and directed.

S&F in repairs 15 mm bore unplasticised PVC pipes of pressure rating 10 Kg f/cm2 with all fittings and fixed to walls and ceiling or laid in floors complete all as specified and directed. Note:- Excavation/earth work will be measured and paid separately.

S&F in repairs 20 mm bore unplasticised PVC pipes of pressure rating 10 Kg f/cm2 with all fittings and fixed to walls and ceiling or laid in floors complete all as specified and directed. Note:- Excavation/earth work will be measured and paid separately.

S&F in repairs 25 mm bore unplasticised PVC pipes of pressure rating 10 Kg f/cm2 with all fittings and fixed to walls and ceiling or laid in floors complete all as specified and directed. Note:- Excavation/earth work will be measured and paid separately.

Taking up or down 15 mm bore steel tubing and connected fitting from wall, ceiling floor etc, cleaning the internal surface with descaling compound for removing scales and relaying the same pipe in same location / position complete all as specified and directed.

Taking up or down 20 mm bore steel tubing and connected fitting from wall, ceiling floor etc, cleaning the internal surface with descaling compound for removing scales and relaying the same pipe in same location / position complete all as specified and directed.

Taking up or down 25 mm bore steel tubing and connected fitting from wall, ceiling floor etc, cleaning the internal surface with descaling compound for removing scales and relaying the same pipe in same location / position complete all as specified and directed.

Taking up or down 40mm bore steel tubing and connected fitting from wall, ceiling floor etc, cleaning the internal surface with descaling compound for removing scales and relaying the same pipe in same location / position complete all as specified and directed.

Taking up or down 50 mm bore steel tubing and connected fitting from wall, ceiling floor etc, cleaning the internal surface with descaling compound for removing scales and relaying the same pipe in same location / position complete all as specified and directed.

Taking up or down 80mm bore steel tubing and connected fitting from wall, ceiling floor etc, cleaning the internal surface with descaling compound for removing scales and relaying the same pipe in same location / position complete all as specified and directed.

Supply and fix 15 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc fixed on wall / floor, including taking down old pipe complete all as specified and directed.

Supply and fix 20 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc fixed on wall / floor, including taking down old pipe complete all as specified and directed.

Supply and fix 25 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc fixed on wall / floor, including taking down old pipe complete all as specified and directed.

Supply and fix / laid in trenches 40 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends / elbow, tee, union etc complete and connecting to water supply pipe line including taking down old pipe complete all as specified and directed.

Supply and fix / laid in trenches 50 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends / elbow, tee, union etc complete and connecting to water supply pipe line including taking down old pipe complete all as specified and directed.

Supply and fix / laid in trenches 80 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends / elbow, tee, union etc complete and connecting to water supply pipe line including taking down old pipe complete all as specified and directed.

Supply, laying, jointing and testing in trenches 100 mm dia ductile iron pipes, socket and Spigot end suitable for push-on-joint (Rubber gasket jointing), ISI marked, Centrifugally Cast (Spun), conforming to IS:8329, classification, K-7 rating, with cement mortar lining inside the pipes and outside zinc coating with Bituminous finish coat including jointing complete all as specified and directed. Note:- Earth work, DI fittings, Joint and Jointing materials shall be measured & paid for separately.

Taking up 100/150mm dia cast iron/DI/GI water mains (including all fittings) with spigot and socket ends and lead joints including burnt out joints and recovering lead, removing the scale with suitable descaling solution and relaying the same in trenches complete all as specified and directed.

S&F DI fitting for DI spigot and socketed / flanged ends pipes like bends (any type, radius and angle) increasing, decreasing or double socketed / flanged tee pieces single branch 'Y' junction double branch, cross collars caps and plugs, connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth suitable for up to 300 mm bore pipecomplete all as specified and directed. Note :- (i) The weight of the fitting for the purpose of payment shall be actual weight of the fitting or as specified in IS code which ever is less. (ii) Jointing materials such as run lead joint, rubber tyton joint shall be measured & paid for separately.

M&L for Rubber tyton joints, ISI marked, suitable for 100/150 mm dia spigot and socketed DI pipes and fittings etc. complete all as specified and directed.

Material and laboure for construction of valve chamber of size 1200 x 1200 x 1000 mm deep dimensions (Over all internal dimension) for sluice valve etc. with PCC foundation, PCC block masonry walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:- Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry. (ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks, setting in CM 1:6 complete. (iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth. (iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash. (vi) Chamber cover shall be of 6 mm thick fiber reinforced polymer (FRP) sheet with 30 x 30 x 5 mm size angle iron frame with hold fast and locking arrangement. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

M& L for making connection from existing 80 mm bore CI / GI water pipe line by providing mild steel two piece half round clamp fabricated with 60 mm wide & 5 mm thick mild steel flat bend to shape welding 25 mm size socket, including nut bolt, rubber packing, drilling hole in existing pipe line & painting of clamp with anti corrosive paint complete all as specified and directed.

M&L for rectification of leakage from GI 50 mm size bore pipe line by cutting and removing old lengh of pipe, supply & fix new galvanised iron pipe 50 mm bore medium grade connecting with old line by providing necessary ifitting such as socket & union including screwing old & new pipe including all necessary earth work for connecting complete all as specified and directed.

M&L for rectification of leakage from GI 40 mm size bore pipe line by cutting and removing old lengh of pipe, supply & fix new galvanised iron pipe 50 mm bore medium grade connecting with old line by providing necessary ifitting such as socket & union including screwing old & new pipe including all necessary earth work for connecting complete all as specified and directed.

S&F in repairs Gun-metal,brass globe gate valves or ball valve of size 15 mm dia with iron wheel head, screwed both ends or threads for iron pipe fixed and complete all as specified and directed.

S&F in repairs Gun-metal,brass globe or gate valves of size 20mm dia with iron wheel head, screwed both ends or threads for iron pipe fixed and complete all as specified and directed.

S&F in repairs Gun-metal, globe or gate valves of size 25mm dia with iron wheel head, screwed both endsor threads for iron pipe fixed and complete all as specified and directed.

S&F in repairs Gun-metal, globe or gate valves of size 40mm dia with iron wheel head, screwed both endsor threads for iron pipe fixed and complete all as specified and directed.

S&F in repairs for Gun-metal, globe or gate valve of size 50mm dia, with iron wheel head, screwed both endsor threads for iron pipe fixed and complete all as specified and directed.

Supply and Fix 100 mm size cast iron butter fly valve, with both end flanged type, conforming to IS 13095 with nuts bolts and washers of suitable size and necessary rubber gaskets etc complete all as specified and directed.

Supply and Fix 150 mm size cast iron butter fly valve, with both end flanged type, conforming to IS 13095 with nuts bolts and washers of suitable size and necessary rubber gaskets etc complete all as specified and directed.

Supply and fix 80 mm size sluice valve, long body type of pressure rating PN-1.0 with stainless steel spindle, both end flanged, ISI marked complete with cast iron wheel, nut, bolt, washer, rubber packing etc., confirming to IS-14846-2000 complete all as specified and directed.

Supply and fix 100 mm size sluice valve, long body type of pressure rating PN-1.0 with stainless steel spindle, both end flanged, ISI marked complete with cast iron wheel, nut, bolt, washer, rubber packing etc., confirming to IS-14846-2000 complete all as specified and directed.

Supply and fix 150 mm size sluice valve, long body type of pressure rating PN-1.0 with stainless steel spindle, both end flanged, ISI marked complete with cast iron wheel, nut, bolt, washer, rubber packing etc., confirming to IS-14846-2000 complete all as specified and directed.

M&L for 100 mm thick cement concrete type D-2, 1:4:8 (using 40 mm graded stone aggregate, as in sub base over the existing path surface complete all as specified and directed.

M&L for 100 mm thick cement concrete type D-2, 1:4:8 (using 40 mm graded stone aggregate), as in sub base over the existing path surface complete all as specified and directed.

Surface cleaning / dressing by removing the roots completely from the earth, shrubs, vegetation, grass, bushes, weeds in soft loose soil complete all as specified and directed. Note:- this item shall be executed for cleaning of surrounding area of various E&M installation.

Excavation in trenches not exceeding 1.5 m wide but not exceeding 1.5 m in depth for foundation etc or for shafts and getting out in soft/losse soil including trimming sides and bottom of trenches complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Returning, filling-in, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, in soft / loose soil complete all as specified and directed.

Excavation in trenches in hard/dense soil n.exc 1.5 mtr wide & n.exc 1.5mtr in depth for laying cables in trenches/pole foundation and getting out complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each, filling back in trenches after cables have been laid and tested, poles, stays, struts have been erected and tested complete all as specified and directed

Material & Labour for Sand Cushioning to UG cable 40mm wide 15cm and 8cm thick above and below the cable respectively excluding laying of PCC cable cover for protection on the top of the sand cushioning complete all as specified and directed. Note : Punned thickness of sand will be measured & paid.

Supply & Fixing GI tubing light grade 40/50 mm bore for cable protection fixed to poles under floor/ground complete with all fittings complete all as specified and directed.

Taking down old unsv reinforced precast concrete cable cover any type from the trenches etc complete all as specified and directed.

Laying only PCC cable cover for LT / HT UG cable, of any description retrieved from taking down cable covers complete all as specified and directed

Supplying and laying reinforced precast concrete cable cover, class LV Type 2, flat, size 300mm x 180mm x 40mm thick complete all as specified and directed.

Taking out old/unsv LT cable any size from trenches/duct, stacking at site, checking by megger and carry out repair/replacement of defective cable complete all as specified and directed.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 16 Sqmm nominal cross sectional area 2.0 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 16 Sqmm nominal cross sectional area 4.0 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 25 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 35 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated , multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 50 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 70 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and laying in trenches or fixing on poles or passing through pipe or under floors LT PVC sheathed armoured cable 1100 Volts grade 'Heavy duty", XLPE insulated, multistarnded aluminium conductor served with inner sheating of PVC tape armoured with galvanised steel strip/wire or tape and overall PVC sheathed of size 120 Sqmm nominal cross sectional area 3.5 core confirming to IS-7098,1998 (part -I) specification. Note: Excavation, earth work, bricks, sand and pipe protection shall be measured and paid separately.

Supply and fixing cable jointing kit for LT CABLE of 1.1 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured Aluminium conductor cable of size 16 to 95 Sqmm complete all as specified and directed.

Supply and fixing cable jointing kit for 11 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 50 to 95 Sq mm complete all as specified and directed.

Supply, installation, testing and commissioning LT panel outdoor type confirming to IS 8623 Part I(one) ,obtained from CPRI approved manufacturer , totally enclosed weather and vermin proof suitably ventilated for 3 phase, 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.15mm thick CRCA sheet & MS angle section of suitable size for frame , factory fabricated , compartmentalized inner shell shall be made of out of 2mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre- treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 60x60x6mm , air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs,legs grouted in PCC 1:2:4 type 'B-1' and making good disturbed surface complete and comprising of the following :-

A. (i)TPN Aluminium electrolytic grade bus bar of capacity 350 Amps for phases & 200 Amps for neutral.and auxillary busbar to support main busbar. duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve.(ii) Digital multifunction meter(V,A,KW,KWH),415V AC alongwith C.T’s of suitable ratio (set of three),class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA(Cast Resin) for metering-03 nos .(iv) Internal wiring, with suitable size of FRLS copper conductor cable. B. INCOMER:(i)MCCB 200 Amp 4 pole, 35 KA, Ics=100% Icu Ics=100% Icu, with fixed magnetic and adjustable thermal release, adjustable overload 80-100% and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01no

C.OUTGOING : (i) MCCB 63 amp 4 pole, 25 KA, Ics=100% Icu Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100% and adjustable short ckt 5 to 10ln setting complete with phase seperator - 03 nos(ii)MCCB 100 amp 4 pole, 25 KA, Ics=100% Icu Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 1 nos complete all as specified and directed. Make of MCCB/MCB : Legrand / Schneider / Siemens / C&S. Note:(i) LT Panel shall be brought from CPRI approved manufacturer (ii)Contractor shall submit the following Test report i.e. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

M & L for fabrication work in panel including cross arms, bracing, support clamps and back plates fabricated from stell sctions including nuts, bolts, washers, welding, bending, cold or hot drilling for bolts, in any shape or size as indicated or directed and inclusive of one primer coat one finishing coat of paint complete all as speified and directed.

Material & labour for PCC 1:3:6 type C1 using 20mm graded stone aggregate as in foundaiton of stays, bed concrete and coping of poles with and including necessary form work and fair finish to exposed surfaces without using extra cement complete all as speified and directed.

Earthing complete with galvanised steel earth electrode plate of size 600x600x6mm thick, buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below normal ground level, connected to galvanised iron earth strip 32x6mm up to test point with suitable GI nuts/bolts and brazed properly up to main board including earth pit in cement concrete 1:2:4 type B-1, precast RCC cover in 1:2:4 reinforced with expanded metal, with suitable handle, excavation and earth work in any type of soil and including medium grade GI watering pipe 25mm bore with funnel wire mesh and medium grade GI earth wire protection pipe 50mm bore up to main board complete as shown in electrical plate no 3 of MES schedule Part-I 1991, connected to earthing testing point including taking out existing unsv earthing complete all as specified and testing on completion complete all as speified and directed.

All as per item no.22 above but using galvanised earth lead wire 4.0mm as earthing lead

Periodical Maintenance / servicing of 29 Watt Solar street light by carrying out following maintenance / servicing activity for minimum two times (at interval not less than 5 months) complete all as speified and directed. Note: (a) M&L for top up of battery distilled water and checking of specific gravity.If specific gravity beyond normal value entire qty of distilled water shall be replaced. (b ) Making proper alignment of solar panels facing towards south direction. (c) Cleaning the upper surface of solar panel with glass cleaning solution. (d) Clean the battery terminals and nut/bolts with the help of filling tool, make sure the threads are not affected and nut -bolts are properly tightened and application of petroleum jelly at the terminals of the battery.

S & F in repair 12V, 120Ah capacity Lithium Ferro Phosphate battery (at C/10 discharge rate) confirming to IS 16270 and IS 16046 complete with initial charging suitable for LED street light fitting complete all as speified and directed.

S & F in repairs 4 pole Power contactor 250A 4NO , suitable for 415V AC complete all as specified and directed. Make: ABB cat part no.1SBL41120R or equivalent in Hensel/L&T

S & F in repairs MCCB 250 Amp 4 pole, 35 KA confirmin g to IS/IEC 60947-2, Ics=100% Icu with fixed magnetic and adjustable thermal release, adjustable overload 80-100% and adjustable short ckt 5 to 10 ln setting complete with phase seperator, suitable for 415V AC complete all as specified and as directed. Make: ABB cat part no.1SBL41120R or equivalent in C&S / L&T

S&F LED Flood Light fitting 210 watt, for opearting voltage between 110V to 320V system efficiency not less than 120 lumen / watt, PF-0.95 minimum, IP66 protection, 5700CCT(K), CRI between 80-85, confirming to LM79 and LM 80 standards or as per IS-16104:2012 and IS-16106:2012, for estimated life span of minimum 50,000 hrs consisting of high / low voltage cut off, maintenance free isolated Electronic driver circuits, Low THD, PMMA grade high quality Transmittance lens, Epoxy powder coated Die Cast Aluminium housing with LED street optics LENS for uniform light distribution, weather proof gasket for lamp & driver compartment, Heat resistance toughened UV stabilized glass fitted in cast aluminium housing with SS screws, fixed on existing bracket & connecting including taking down old light fitting of any description complete all as speified and directed. Make: Philips/Wipro/Syska/CROMPTON.

Taking shut down from main receiving station and disconnecting EHT & HT connection from transformer of any capacity and disconnecting / removing of earthing strip from transformer complete all as speified and directed.

Repair of transformer of any capacity and type of step down transformer including repair / replacement of the followings: (a) Drainin g out of existing traformer oil. (b) Lifting of core and and winding assembly complete from in side the transformer after un screwing all nuts bolts washers and cleaning old / used insulating oil. (c) Dismantling damaged laminated sheet cutting/shaping new laminated sheets as per existing parten& lfixing with existing frame. (d) Wraping insulating paper over high voltage coil. (e) Necessary rewinding of primary core with existing size and quality of copper strip / wire all as directed and approved by garrisiso n enginneer. (f) Necessary rewinding of secondery core with existing copper wire with new insulation of internally all as directed by Engr in charege. (g) Repair / replacement of all other minior parts if found un servicable worn out during repair. (h) changing alll gaskets and Reassebling the transformer transporting to its loation installing testing and commissioning up to the entire satisfication of Engr in charge in presence of rep of the Acepting officer. Note: (i) The replaced items shall be measured and paid seperately as supply only in schedule. (ii) Unit rate quatedagainist this item shall also the deemeed to include for labour required for fixing of replace items.

Supply & fixing the following items of transformer required for replacement of unserviceable items obtained from item above ccomplete all as speified and directed. Note : Copper winding wire as per existing size and shape duly insulated with 3 layer paper insulation machine wrapping over the winding strips suitable for HV & LV coils.

Re-assembling the Transformer after re-winding / tightening of transformer core, tightening/replaceing of bushing/studs, oil seal etc. both primary and secoundary, fixing top cover conservator tank, breather, top cover gasket etc complete all as speified and directed. Note: Re-winding, replacement of bushing and studs measured seperately.

Re-fixing the transformer on its existing position & connecting the power supply, testing and commissioning, up to the entire satisfaction of Engr-in-Charge in the presence of rep of the Accepting Officer.

M&L for de-hydration and filteration of Transformer oil of any type and capacity of Transformers at AF Stn Jamnagar with a dehydration machine till the desired level of dielectric strength of tranformer oil comes to 60 KV complete all as speified and directed. Note: The contractor will test the dielectric strength of oil of each Tranformer & voltage stabilizer before starting dehydration & filteration and after completion of dehydration & filteration process and he will submit a record of same. Each sample of oil will be tested with a transformer oil test machine at site in presence of concerned JE's/Engr-in-charge and test result will be submitted accordingly.

Supply and refil new Transformer oil in Transformers having low level after heating to the required Temperature for top up complete all as speified and directed. Note: Transformer oil should be 60 KV dielectic strength and in sealed barrel having proper test certificate from manufacturer. Make of Transformer Oil : Transol/Power oil/any brand of Indian oil corporation.

M & L for preparation of old painted surfaces of RCC/PCC pole and painting to pole 9.0m long with application of two coats of cement base paint of approved colour, Air force Blue colour, marking of strip in alternate blue and white paint pattern up to 2.0mtr above the pole coping and marking of pole number in yellow background circle 10cm radius and writing pole no, 3cm long using black colour complete all as specified and directed.

M & L for preparation of old painted surfaces of steel tubular pole and painting to pole 9.0m long with application of two coats of synthetic enamelled silver paint of approved colour, marking of strip in alternate black and white paint pattern up to 2.0mtr above the pole coping and marking of pole number in yellow background circle 10cm radius and writing pole no , 3cm long using black colour complete all as speified and directed.

Supply and fix CI cable route indicator 100mm dia , 5mm thick duly engraved with "LT 1100 volts" having CI rod 10mm dia, 50 to 70 cm long, duly welded to round plate with PCC 1:4:8 type D2 complete all as speified and directed.

Material and labour for synthetic insulating mat of size 2m x 1m x 19mm thick complete as per ISI marked and it is should be approved by CPRI and as per IS-8437 for Test complete all as speified and directed.

M & L for claening of various E/M installation including grass cutting, removal of unneccessary trees,plant sorround the equipments like CSS, RMU, Transformer, LT Panel by taking proper shutdown and as intructed by concerned JE complete all as speified and directed.

Supply and fixing alumunium service, 4.0sqmm 1100 volts grade heavy duty cable with PVC insulated multi stranded copper conductor cable flame retardant low smoke & halogen 1100volt confirming to IS complete all as specified and directed. Make:Finolex/Nicco/RR Kabel Ltd

jagdish machinery stores

JAMNAGAR ELECTRIC AND MACHINERY CO