REPAIR/ MAINTENANCE TO LT CONTROL PANEL BOARDS, FEEDER / JUNCTION / BUS BAR BOXES INCLUDING ALLIED WORKS AND COMPREHENSIVE MAINT OF FIRE FIGHTING AND FIRE ALARM SYSTEM AT PRODUCTION DEPT UNDER AGE E/M OF GE DSSC WELLINGTON

Taking down old unsv LT UG cable all size complete as specified and directed

Taking down old/ US earthing of any type and all as specified and directed

Taking down old unsv MCCB's/ Changeover switch of any type/ capacity complete all as specified and directed

Taking down old unsv GI Pipe of any size laid in trunch/wall/road etc complete all as specified and directed

Taking down old unsv LT Panel of any size/type disconnect / dismantling of all electrical connection with unserviceable item remove from the site complete all as specified and directed

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for taking out/laying of UG Cables, GI Pipe etc. and getting out in hard dense soil complete.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick.

Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

M&L for providing sand cushioning for protection of UG cable in trenches with coarse Riddled Earth for filling, spreading and punning down to desired thickness complete and all as specified and directed.

Supply and laying sub class "B" bricks Designation 75 in trenches for protection of UG Cable with width equal to length of bricks, laid dry & flat complete all as specified & as directed.

(a) Description all as per Item Sl No 11 here in above but of bore 80 mm.

(b) Description all as per Item Sl No 11 here in above but of bore 50 mm.

M&L for cutting the existing hardstanding/PCC/WBM road at a depth of not less than 60 cm & 30 cm in width for passing of HT cables through GI pipes, returning filling in, complete incl finishing the surfaces by providing cement concrete type B1 (1:2:4) with 20 mm graded aggregate upto 20 cm, finishing to a uniform smooth surface complete all as specified and as directed.

Supply, laying, jointing & testing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 6 sq mm 2 core complete all as specified & as directed.

(a) Ditto, but sec. area 10 sq. mm 4 core

(b) Ditto, but sec. area 16 Sqmm 4.0 core.

(c ) Ditto, but sec. area 25 Sqmm 4.0 core.

(d) Ditto, but sec. area 95 Sqmm 3.5 core.

(e) Ditto, but sec. area 120 Sqmm 3.5 core.

(h) Ditto, but sec. area 240 Sqmm 3.5 core.

S&F in repair to MCCB, 4 pole,400A rating , 415Volts,36 KA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repair to MCCB, 4 pole,200A rating , 415Volts,36 KA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repair to MCCB, 4 pole,160A rating ,415Volts,36 KA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repair to MCCB, 4 pole,125A rating ,415Volts,16 KA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repair to MCCB, 4 pole,100A rating ,415Volts,16 KA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repair to MCCB, 4 pole,63A rating ,415Volts,16 KA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repairs to MCCB, 3 pole,160A rating ,415Volts,36 kA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repairs to MCCB, 3 pole,250A rating ,415Volts,36 kA Breaking capacity,with adjustable thermal and fixed magnetic setting and making cut in existing panel for fixing of MCCB as per site requirement and complete all as specified and directed.

S&F in repair to on load change over switch 4 pole (I-O-II) in sheet mental enclosure modular construction type, confirming to IS/IEC 60947-3, rated current 250 A, 415 V, with supporting angle iron frame , PCC (1:3:6) type C2 foundation necessary earth work (if any) incl taking down and all as specified and directed

S&F in repair to on load change over switch 4 pole (I-O-II) in sheet mental enclosure modular construction type, confirming to IS/IEC 60947-3, rated current 200 A, 415 V, with supporting angle iron frame , PCC (1:3:6) type C2 foundation necessary earth work (if any) incl taking down and all as specified and directed

S&F in repair to on load change over switch 4 pole (I-O-II) in sheet mental enclosure modular construction type, confirming to IS/IEC 60947-3, rated current 160 A, 415 V, with supporting angle iron frame , PCC (1:3:6) type C2 foundation necessary earth work (if any) incl taking down and all as specified and directed

S&F in repair to danger notice plate of size 25 x 20cm of 1.6mm thick mild-steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal-red color and fixed with MS clamps, bolts and nuts complete all as specified and directed.

Supply, install, testing & commissioning of Main LT control panel board "out-door type" of size 1200 mm (height) x 1500 mm (breadth) x 500 mm (depth) factory fabricated CPRI approved (type-tested) with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & High grade aluminium bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming MCCB rating. The panel board shall be fabricated out of 3.15 mm thick (for outer portions) & 2.0 mm thick (for inner portions) CRCA sheet duly pre-treated & powder coated, supporting angle iron frame & MC channel base suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork (if any) complete all as specified & as directed with & including the following accessories complete all as specified & as directed

Supply, install, testing & commissioning of Main LT control panel board "out-door type" of size 1200 mm (height) x 1500 mm (breadth) x 500 mm (depth) factory fabricated CPRI approved (type-tested) with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & High grade aluminium bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming MCCB rating. The panel board shall be fabricated out of 3.15 mm thick (for outer portions) & 2.0 mm thick (for inner portions) CRCA sheet duly pre-treated & powder coated, supporting angle iron frame & MC channel base suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork (if any) complete all as specified & as directed with & including the following accessories complete all as specified & as directed

Supply, install, testing & commissioning of Main LT control panel board "out-door type" of size 1200 mm (height) x 1500 mm (breadth) x 500 mm (depth) factory fabricated CPRI approved (type-tested) with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & High grade aluminium bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming MCCB rating. The panel board shall be fabricated out of 3.15 mm thick (for outer portions) & 2.0 mm thick (for inner portions) CRCA sheet duly pre-treated & powder coated, supporting angle iron frame & MC channel base suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork (if any) complete all as specified & as directed with & including the following accessories complete all as specified & as directed

Supply, install, testing & commissioning of Main LT control panel board "out-door type" of size 1200 mm (height) x 1500 mm (breadth) x 500 mm (depth) factory fabricated CPRI approved (type-tested) with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & High grade aluminium bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming MCCB rating. The panel board shall be fabricated out of 3.15 mm thick (for outer portions) & 2.0 mm thick (for inner portions) CRCA sheet duly pre-treated & powder coated, supporting angle iron frame & MC channel base suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:3:6) type C-2 foundation , necessary earthwork (if any) complete all as specified & as directed with & including the following accessories complete all as specified & as directed

M&L in repair/ replacement of earthing complete with Galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (in vertical position) earth pit not less than 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5 mtr (B.G.L.) and connected to GI earth strip 32 x 6 mm by means of bolts, nuts, check nuts, and washers of galvanized iron including PCC pit & Iron cover with suitable handle, including necessary excavation and earth work in any type of soil, 20 mm dia med grade galvanized steel tube for watering with one end fixed with suitable funnel and wire mesh, 40 mm bore medium grade galvanized steel tubing for drawing earth lead GI strip protection & common salt, charcoal in alternate layers etc. complete all as shown in EP No 3 of SSR Part 1 and testing on completion complete.

Repairs to LT feeder pillar box, taking out old unserviceable and fixing of new hinges (if any) by welding/bolt nuts, addn/altn to MCCB enclosure cover with one incoming and No of out goings by grinding, cutting and painting all as shown and directed, repairs to door lock by replacing unsv locks complete all as specified and directed.

Repairs to LT Panel taking out old unserviceable and fixing of new hinges (if any) by welding/bolt nuts, addn/altn to MCCB enclosure cover with one incoming and No of out goings by grinding, cutting and painting all as shown and directed, repairs to door lock by replacing unsv locks, extension of aluminum bus bars for incoming/outgoing MCCBs as per existing shapes and size, spray painting with two coats of approved grade & color synthetic enamel paint after scrapping incl preparation of old painted surfaces & fixing 02 nos (front & back) danger notice plate as per standard size complete all directed.

Preparation of old painted steel surfaces of outdoor/indoor type LT/HT Panels, Feeder Pillar etc. of any size/type etc. after cleaning of oils, wax, lubricants, grease, rusty scales, spider webs, dusts etc. complete & applying one coat of synthetic enamel paint of approved colour & grade using spray gun & neatly writing distribution details complete all as directed

M&L for repairs of straight through joint, heat shrink type for LT UG Cable incl joint kits suitable for Aluminium conductor cable of size 25 to 50 Sqmm 4/3.5 core incl earthwork, taking down, preparation of damaged cable incl testing complete all as specified & as directed by the Engr-In-Charge.

(a) Ditto, but cable of size 70 to 95 Sqmm 3.5 core.

(b) Ditto, but cable of size 120 to 185 Sqmm 3.5 core.

(c) Ditto, but cable of size 240 Sqmm 3.5 core.

S&F in repairs aluminium cable lugs for the following sizes after removing the old /burnt out cable lugs of cable from MCCBs/Changeover/Transformer LT bushing and connecting back cables in MCCBs/Changeover/Transformer LT bushing for 25 sq mm complete all as specified and as directed.

(a) Ditto, but size 95 Sqmm 3.5 core.

(b ) Ditto, but size 120 Sqmm 3.5 core.

(c ) Ditto, but size 185 Sqmm 3.5 core.

M & L for providing PCC (1:4: 8) type D-2,(40 mm graded aggregate) Cement concrete in foundations filling and mass concrete including necessary form work etc complete all as specified and directed.(For PCC Bed of Poles)

M & L for providing PCC (1:3: 6) type C-2,(40 mm graded aggregate) Cement concrete in foundations filling and mass concrete including necessary form work etc complete all as specified and directed.

Supply & fixing in replacement Single headed Gun Metal fire hydrant landing valve type A (single head outlet) of 80mm dia landing valve with 63mm dia female outlet complete and 80mm inlet with rubber blank cap and chain as per IS 5290-1983, suitable for brigade hose of 63mm with couplings conforming to IS 903 including taking down the existing one complete all as specified and directed

Supply & fixing in replacement 4 way fire brigade Inlet Connection (IST marked) including nut, bolt washer and rubber gasket etc complete all as specified and directed Make- Safegaurd/Omexe/Super-xe

Supply & fixing in replacement of Gun metal Air release valve of size 25mm dia having rubber ball (of suitable range and calibrated) complete screwed both ends for iron pipe, ISI Marked, as per IS: 778 of following sizes including taking out unserviceable air release valve complete all as specified and as directed at site by the Engineer-in-Charge

Supply & fixing in replacement of gun metal gate valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per 1S: 778 of following sizes including Taking out unserviceable gate valves complete all as specified and as directed at site by the Engineer-in-Charge

50 mm bore

25 mm bore

Supply & Fixing in replacement Cast Iron butterfly valve having dia 150 mm as per IS: 13095, having epoxy ccaled disc, carbon steel shaft, EPDM/nitrile rubber field replacible body lining and of approved make. including a set of MS flanges, required nos of nut & bolts complete all as specified and directed.

Supply & fixing in replacement Cast Iron butterfly valve having dia 80 mm as per IS 13095, having epoxy, coated disc, carbon steel shaft, EPDM/nitrile rubber field replacible body lining and of approved make including a set of MS flanges, required nos of nut & bolts complete all as specified and directed

Supply & fuxing in replacement Cast Iron butterfly valve having dia 50 mm as për IS :13095, having epoxy coated disc, carbon steel shaft, EPDM/nitrile rubber field replacible body lining and of approved make. including a set of MS itunges, required nos of nut 5 bolts complete all as specified and directed

Supply & fixing in replacement Cast Iron Non Return butterfly Valve dia 150mm as per IS: 13095, having epoxy coated disc, carbon steel shaft, EPDM nitrile rubber field replacible body lining and of approved make, including a set of MS flanges required nos of nut & bolts complete all as specified and directed.

Supply & fixing in replacement 1" inch rubber high pressure Hydraulic hose Pipe with 1" metal Female connector on both and lenth 1 mtr all connected fitting for connection between hose real drum and inlet water main pipe complete all as specified and directed

Supply & fixing in replacement of floor panel mounting swinging type First aid fire hose reel with drum, hanging bracket, Thermoplastic rubber (first aid hose) as per IS 12585 20 mm dia 30 mtr length to with stand 10 kg per Sq cm working pressure fitted with gunmetal nozzle and shut off valve of any size complete all as specified. The hose reel shall be conforming to 15 884-1985 including for 25 mm dia MS pipe connection from riser to hose reel sockets nipples, elbows valve etc. Drum shall be fixed on adjoining wall through anchor fasteners/cement concrete hook or MS stand as per site requirement and the rate for fixing/hanging items in the rates quoted( for intenal hydrant and one each an either side of stage) including taking down the existing one complete and depositing to MES store yard all as specified and directed

Supply & foxing in replacement sprinkler glass bulb type (Standard response) as per IS:15106/TAC guidelines 68 degree temperature rating pendent type complete all as specified and directed

Dismantling the defective centrifugal pump set of of following capacity from foundation by opening of coupling and foundation bolts and arresting water leakage of pump after fixing suitable size of glad complete all as specified and as directed by the Engineer-in-Charge . pump set of following capacity-

(a) Jockey pump set 12.5 HP

(b) Main Pump Set 60 HP

Material and labour for arresting of leakage from landing valve complete all as specified and directed.

Wrting letter or figures (Black, Romon, talic or Indian) with paint not exc 30cm height complete al as specified and directed.

Supply and fixing 4mm plain glass along with Rubber Beating etc change in FHC complete all as specified and directed.

Material and labour for painting on steel and iron surfaces with one coat of synthetic enamel paint as per existing colour scheme or pattern after preperation of old painted surface of any description over 10 cm in width or grith complete all as specified and directed.

Material and labour for painting fire fighting pipe line with one coat of synthetic enamel paint as per existing colour scheme or battam after preperation of old painted surface of any description over 10cm in width of girth complete ainas specified and directed.

M & L for painting of monoblock pump set Jockey Pump) having capacity 12.5 HP with a coat of approved colour paint over a coat of red oxide primer on rusted parts complete including preparation of old painted surface and writing MES number all as specified and directed

M & L for painting of monoblock pump set( main pump) having capacity 60 HP with a coat of approved colour paint over a coat of red oxide primer on rusted parts complete including preparation of old painted surface and writing MES number all as specified and directed

Fire Alarm

Supply Installation testing and commissioining in replacement of Addressable Multisensor type heat and smoke detector Compatible with Signature Loop Controller, photo electric/optical with base with self built inteligence as per IS-11360 etc. complete all as specified and directed

Supply and fixing in replacement maintanance free, lead acid battery suitable for fire alarm panel & repeater panel of capacity 12V 7 AH complete all as specified and as directed. Make- Amaron/Exide/ Chloride safe power

Supply Installation testing and commissioining in replacement Fire Alarm Repeater Panel having Operating Temperature +5°C E to +45 °C. Operating voltage 18 to 32 Vdc, Operating current 90mA (Quiescent) 120mA (Alarm), LED indications of Fire, Fault. Disabled, Accepted, Silenced, Power, Communications loss complete all as specified and directed. Make Morley Zxrp or equivalent make

Supply and fixing in replacement 3P digital voltmeter,Input Voltage: Phase-Neutral 57-288V L-N, Line-Line 100-500V L-L(For E 3V), Max continuous input voltage: 120% of rated value, Nominal input current Ranges 1A or 5A AC RMS or 100mA AC RMS (External 3 phase Nano CT), Accuracy: Voltage ±1.0% of Nominal value (Optional ±0.5% Available) complete all as specified and directed Make Rish Eine or equivalent make

Supply and fixing in replacement digital Ammeter measures the current and displays it on 4-digit 7-segment LED display, auxiliary supply of 90 -300V AC. It should have three phase configurations, size of 96 X 96 mm. 3-Phase meter displays R. Y. B phase current values with respective R,Y,B LED glowing on the front panel, it should have manual display & auto display operation, up & down by every UP & DOWN key press respectively, Accuracy class-1. Range 0-100 Amp complete alt as specified and directed. L&T Model No: WDS301FCA00 or equivalent

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