Repair/Replacement of DG Sets, Voltage Stabilizers, Bus bars panels and connected works at Mil Stn Dharamshala

Amount

Comprehensive maintenance of DG Sets of capacity 62.5/63KVA (Make : KIRLOSKAR /CUMMINS) including Alternator AMF Panel for routine check up of the engine for the smooth functioning and carrying out the checks complete as per the manufactures instructions, complete all as specified and directed by the Engineer-in-Charge. (A) Every 50 Hours/One month whichever is earlier. (a) Repeat the daily checks. (b) Check oil level in the oil bath type air cleaner. (c) Check the fan belt tension. The deflection should be within 8 to 10mm at the Centre (for details pleaser refer to the maintenance manual). (d) Check the electrical connection.

Comprehensive maintenance of DG Sets of capacity 62.5/63KVA (Make : KIRLOSKAR /CUMMINS) including Alternator AMF Panel for routine check up of the engine for the smooth functioning and carrying out the checks complete as per the manufactures instructions, complete all as specified and directed by the Engineer-in-Charge. (a) Every 200 hours/Six month whichever is earlier. (b) Repeat the 'A' Checks. (c) Service the oil bath type air cleaner. (d) Replace the engine main lub oil filter element & sealing ring. (e) Grease the water pump bearing. (f) Clean the bottom filter. Note:- Servicing shall be carried out by authorised service Engineer of Kirloskar/Cummins.

Supply and fix (in replacement) old unserviceable Air filter suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Supply and fix (in replacement) old unserviceable oil filter element suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Supply and fix (in replacement) old unserviceable fuel filter element suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Supply and replacement of the old lubricant oil (IC engine for Gen set application). Old oil should be drained out after warming the engine. (Use MIL-L 2104C mono-grade oils only/15W40 overlain cummins/equivalent), complete all as specified and directed by Engr-in-Charge.

Supply and fix (in replacement) old unserviceable priming pump suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Servicing of radiator assembly complete for cleaning after draining out cooling water/coolant, spaces cleaning the inter coller and replace unserviceable rubber hose pipes, circlip clamps, cleaning of raditor mix with appropriate cleaning agent, de-scaling by means of scale solvent as well as neutralising agent to arrest leakages by means of brazing etc including replacement of coolant for the capacity of DG Set 62.5 KVA / 63 KVA, complete all as specified and directed by Engr-in-Charge.

Repair and servicing of 62.5 / 63 KVA Engine Kirlosker, type RB 66 / Cummins turbocharger assembly and replacing the service kit and reassembling & testing etc;,complete all as specified and directed by Engr-in-Charge.

Servicing of self starter assembly of DG Set 24/12 Volts of 62.5 / 63 KVA capacity by disconnecting the self starter assembly from the engine and dismantling cleaning all accessories including replacement of worn out parts like carbon brushes contact plates jumping levels etc and rewinding the fields coil and warnishing, complete all as specified and directed by Engr-in-Charge.

Taking down old unserviceable frequency meter & Supply and fix new digital Frequency meter of suitable size for the DG sets of any capacity, complete all as specified and directed by Engr-in-Charge.

Replacement of battery terminals of heavy duty brass with copper leads not less than 3M long-02 No of suitable /existing size, complete all as specified and directed by Engr-in-Charge.

Supply and replacement of Automatic voltage regulator (AVR) suitable for DG Set 62.5 / 63 KVA , complete all as specified and directed by Engr-in-Charge.

Supply and replacement of battery 150Ah suitable for DG Set 62.5 / 63 KVA ,complete all as specified and directed by Engr-in-Charge.

Suply and fix (in replacement) ignition switch suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Suply and fix (in replacement) fuel level sensor suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Suply and fix (in replacement) oil level sensor suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Suply and fix (in replacement) fuel level gauge suitable for 63 KVA DG Set complete all as specified and directed by Engr-in-Charge.

Suply and fix (in replacement) oil level gauge suitable for 63 KVA DG Set, complete all as specified and directed by Engr-in-Charge.

Repair of old unserviceable self starter assembly by taking down the self starter, removing the burnt winding wire and rewinding with copper winding wire for suitable size of 63 KVA DG Set self starter & after completion of winding fix the same in its own position,complete all as specified and directed by Engr-in-Charge.

Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level, connecting to galvanised iron strip 32mm X 6mm (as earth lead strip), by means of bolt, nuts, check nuts and washer of GI and GI strip protected by provision of GI pipe light grade, 40mm bore upto test point including provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded crushed stone aggregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM (weight not less than 4 kg/Sqm) and frame of angle iron 25 x 25 x 3 mm with lugs 2 Nos and with 6mm dia MS bar handle made to shape, GI medium grade 20mm bore pipe for watering perforated at bottom 1.75 metres long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorous bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtr, all as per electrical plate No 3 of SSR 2009 Part-I and connection to earth test point, complete all as specified and directed by Engr-in-Charge. Note: Item of earthing includes the cost of 7.5 mtr long galvanised iron strip 32mmx 6mm size and protection pipe of 40mm bore galvanised iron light grade.

Earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground ( earth plate not less than 2.25 mtr deep below the normal ground level) with top edge of plate not les than 1.5 mtr below the normal ground level connected to Galvanized earth wire 4mm dia by means of nuts bolts, washers, check nots of iron of steel including test point PCC pits and RCC cover in PCC 1:2:4 (type B-1) including iron angle from 40x40x6mm and medium grade GI watering pipe 20mm dia with funnel and wire mesh and 15mm bore GI pipe light grade protection pipe including excavaion and charcoal common salt surrounded with 15cm all around the plate and shown in EP-3 SSR Part-I and connection to earth test point, complete all as specified and directed by Engr-in-Charge.

Replacement of existing unserviceable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volt grade of crossectional area 25 Sqmm 3.5 core, complete all as specified and directed by Engr-in-Charge.

Replacement of existing unserviceable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volt grade of crossectional area 16 Sqmm 2 core, complete all as specified and directed by Engr-in-Charge.

Replacement of existing unserviceable 1100 volts grade heavy duty cable, PVC insulated, stranded aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections, twin core cable flat or circular stranded conductor size of 16 Sqmm, 2 core, complete all as specified and directed by Engr-in-Charge.

Replacement of existing unserviceable 1100 volts grade heavy duty cable, PVC insulated stranded aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections, twin core cable flat or circular stranded conductor size of 10 Sqmm, 2 core, complete all as specified and directed by Engr-in-Charge.

Replacement of existing unserviceable Wood/Steel tubular pole with new steel tubular pole 9 metre long (type 410 SP-31) complete with iron base plate, finial taper plug, bolt, nuts & screws, complete all as specified and directed by Engr-in-Charge. Note: Excavation and PCC shall be measured and paid separately.

Replacement of existing unserviceable stay assembly complete using stay rod of 20mm dia 180cm long, stay wire of GI 7/4 mm standard, stay bow, stay clamp complete with accessories as shown in electrical plate No 01 of MES SSR Part-I, complete all as specified and directed by Engr-in-Charge. Note:- (loop type insulator, excavation and PCC shall be measured and paid separately),

Replacement of existing unserviceable loop type insulator vitreous porcelain white, brown or green large size with overall dimension 90x 140mm, clearance of hole 25.5mm, complete all as specified and directed by Engr-in-Charge. Make : Rastriya Electrical /Jai Shree/Jaipuriya /Hitkari /CJI

Replacement of existing unserviceable Shackle type procelain insulators, vitreous white, brown or green, working pressure 1100 volts of 90mm dia and 75 mm height ,including galvanised mild steel strips of size 31x3mm, size 12mm dia insulator bolts, washers and nuts , complete all as specified and directed by Engr-in-charge.

Replacement of existing unserviceable ACSR conductor squirrel to dog (6/1/2.11 to 6/1/4.72) any size drawn straight horizontal on over head lines on existing poles including binding with insulators. Weight of conductor shall be measured straight horizontal distrance between centre of two adjacent poles and calculating weight of conductor of size and length by adding 3% extra for sag, jointing jumpers etc, complete all as specified and directed by Engr-in-Charge.

Replacement of existing unserviceable Galvanized iron steel wire drawn straight horizontal as continous earth wire on existing LT poles of size 4.0 mm dia, complete all as specified and directed by Engr-in-Charge.

Excavation in trenches not exceeding 1.5 mtr wide and not execeeding 1.5 mtr in depth and getting out in any type of soil, for laying of cable, erection of poles and stays etc, complete all as specified and directed by Engr-in-Charge.

All as per Srl item No 33 here-in-before but depth exceeding 1.5 mtr but not exceeding 3.0 mtr, complete all as specified and directed by Engr-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick, complete all as specified & directed by Engr-in-Charge.

Removing excavated surplus material to a distance n.exc. 50 mtr and depositing where directed at a level n.exc 1.5m above starting point, complete all as specified and directed by Engr-in-Charge.

Sand cushioning to underground cables as specified in clause 19.75 of SSR Part-1, laid before and after laying of cables, complete all as specified and directed by Engr-in-Charge.

Sub class 'B' brick, old size, brick covering laid dry, flat transversally along the length of cable on sand cushioning, with width equal to the length of the brick, complete all as specified & directed by Engr-in-Charge.

Plain Cement Concrete, M-5 type E-2 (using 40mm graded stone aggregates) as in base of foundation of poles and stay etc, complete all as specified & directed by Engr-in-Charge.

Plain Cement Concrete, M-10 type C-2 (using 40mm graded stone aggregates) as in foundation of poles and stay etc, complete all as specified & directed by Engr-in-Charge.

Plain Cement Concrete, M-15 type B-2 (using 40mm graded stone aggregates) as in coping for poles etc, complete all as specified & directed by Engr-in-Charge.

Replacement of existing unserviceable GI tubing, light grade with all fittings laid in trenches or under road crossing or fixed along walls / poles as protection pipe with clamps,nut, washer bolts (where necessary) bore of pipe 40mm, including taking down existing userviceable pipe, complete all as specified & directed by Engr-in-Charge.

Numbering of poles with synthetic enameled paint complete all as specified & directed by the Engr-in-charge. Note : The numbering shall be hand written only. stencils embossing shall not be allowed and size of letter shall be 50x10mm (height x width)

Removal of existing perished LT/HT PCC pole from site and making good the disturbed surface and disposting where directed, complete all as specified & directed by Engr-in-Charge.

Replacement of existing unserviceable Structural steel work as in cross arms bracings, supports, clamps and back plates fabricated from steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed by Engr-in-Charge and applying one coat of primer coat, one under coat and one finishing coat of aluminium paint, complete all as specified & directed by Engr-in-Charge.

Replacement of existing unserviceable LT feeder pillar box with new including installation, testing and commission of factory fabricates prewired bus bar, cubical type of appropriate size out door dust vermin proof, made out of 50x50x6mm angle iron frame/ legs and 3.15 mm thick CRCA sheet with openable shutters on both sides (front & rear), powder coated externally and internally, having locking arangement mounted on four legs 90cm high (30cm below ground level and 60cm above ground level), embedded in PCC, M-15, type B-2 of suitable size with clear working space all around the bar, complete all as specified & directed by the Engr-in-charge to accommodate the following accessories:- (a) MCCB 160 Amp FP 25KA - 01 No (Make: Havells cart part no IHLANF0160 or equivalent in schneider/ L&T) (b) Copper bus bar 200 Amp for three phase and neutral duly insulated with sleeves of different colour RYM. Note: (i) Incoming and outgoing cable shall be fixed with appropriate size of copper thimble. (ii) Apron shall be provided at bottom for protection of cable to avoid entry of vermines, reptiles. (iii Entries of all sizes of cables in panel should be done through adequate size of metallic cable glands. MAKES OF THE PANEL:- ASPL/ DVEPL/ TRICOLITE

Supply and fix (in replacement) Aluminium strip 25 x 3.15 mm with saddles and fixing screws etc for roof conductor above ground, complete all as specified & directed by Engr-in-Charge.

Supply and fix (in replacement) Air termination single pointed aluminium rod 12mm dia and 300mm long, complete all as specified & directed by Engr-in-Charge. Note :- The rate is inclusive of supporting pipe 15mm bore and PCC required at site.

Supply and fix (in replacement) Galvanised iron strip 32x 6 mm and fixing screws buried in ground or above ground for test point, complete all as specified & directed by Engr-in-Charge.

Cutting of existing road/ floor/ plinth/drain for taking out/laying of UG cable through GI pipe including necessary earth work excavation and making good to match with existing surface complete all as specified with PCC 1:3:6, type C-1 (using 20mm graded stone aggregates), complete all as specified & directed by Engr-in-Charge.

Supply and fix (in replacement) existing unserviceable SVL/HPSV fitting with new new generation energy saving and environmental friendly long life LED street light 30watt made up to pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening separate driver compartment with IP66 protection and impact resistance of IK07 with 10KV built in surge protection device including GI bracket of 40 mm bore, 1.5 mtr long bent to any shape required as per site and making neccessary connection with 2.5 sqmm copper wire from fitting to pole box, complete all as specified & directed by Engr-in-Charge. Make : Havells/ Surya/wipro/Bajaj.

Supply and fix (in replacement) existing unserviceable 25 watt LED new generation post-top energy saving, environmental friendly long life aesthetically designed with symmetrical light distribution,spun aluminium landscape luminaire with high power LEDs as light source including necessary electric connection junction box along with 40mm dia GI pipe 2.5 mtr long including excavation and PCC, complete all as specified & directed by Engr-in-Charge. Make: Havells. Model. CORAL (OPAL) IP65, Cat Part No :CORALPT25WLED757PSYMTOPC or equivalent in crompton/wipro

Repair/replacement of defected parts in the 50 KVA voltage stabilizer, including disconnecting the inlet and outlet connections from the electric circuit, taking out and strip opening and with comprising the followings:- (i) Minor spare parts, if any, deemed to be included in the qouted rates and other spare parts required for replacement shall be paid under serial item No. 54 to 57. (ii) Complete servicing of the voltage stabilizer, setting the output voltage 440 volt accuracy + 1% variation, input voltage changes upto + 50% complete servicing and testing all as specified and directed by Engr-in-Charge. Note:-Make of voltage stabilizer - Vinitec

Supply and fixing (in replacement) moving arm of 50 KVA voltage stabilizer, 3 phase naturally oil cooled type, complete all as specified and directed by Engr-in-Charge.

Supply and fixing (in replacement) servo motor of 50 KVA voltage stabilizer, 3 phase naturally oil cooled type, complete all as specified and directed by Engr-in-Charge.

Supply and fixing (in replacement) motor driver of 50 KVA voltage stabilizer, 3 phase naturally oil cooled type, complete all as specified and directed by Engr-in-Charge.

Supply and fixing (In replacement) control circuit of 50 KVA voltage stabilizer, 3 phase naturally oil cooled type, complete all as specified and directed by Engr-in-Charge.

jatindera enterprises

Mahashakti Enterprises

vivek and co

M/S MALHI CONSTRUCTIONS