REPAIR/ REPLACEMENT AND IMPORVEMENT OF STAND BY BACKUP DG SET FOR STATION SECURITY LIGHT INSTALLED AT VARIOUS LOCATIONS UNDER GE 864 EWS, JOB NO- TPP 2024-25

Amount

Supply Servicing of Diesel Engine Generating sets of 400 KVA rating to be carried out as per schedule given as under :- A - Check :- (Every 100 hrs or 6 Month which ever is earlier) (i) Change lubricating oil (ii) Change lubricating oil filters (iii) Change fuel filter (iv) Change coolant (v) Check engine wiring for damage (vi) Check drain fuel supply tank (vii) Change by pass lubricant filter (viii) Change air filter (ix) Check oil pressure (x) Change fuel water separator B- Check:- (Every 1500 Hrs or 1 Years Whichever is earlier) (i) Adjust valve (ii) Steam clean engine (iii) Renewal hose if required (iv) Check turbo charger mounting nuts (v) Check engine oil heater (vi) Inspect following parts & replace if required (alternator, starter etc) (vii) Clean fuel tank from inside (viii) Change engine oil Note: (i) Maintenance of Diesel Engine Generating Set as per maintenance schedule chart (ii) Schedule of service, Diesel Gen Set Machine No Wise attached in Particular specification. (iii) Servicing of DG set will be done by Authorised dealer.

Supply and fix in renewal fuel filter element with 'O' ring for 400 KVA DG Set Complete all as specified and as directed . Make: Kirloskar/Cummins/Greave/Mahindra

Supply and fix in renewal air filter (both outer & inner) element with O ring for 400 KVA DG Set Complete all as specified and as directed . Make: Kirloskar/Cummins/Greave/Mahindra

Supply and fix in renewal bye pass oil lubricant oil filter cartridge element with O ring for 180 DG Set Complete all as specified and as directed . Make: Kirloskar/Cummins/Greave/Mahindra

Supply and fix in renewal fuel water separator filter complete with benjo bolt and washer for 125 DG Set Complete all as specified and as directed . Make: Kirloskar/Cummins/Greave/mahindra

Supply and change engine oil 15W40 grade must be compatible for latest DG sets complete all as specified and directed by Engineer- in- Charge. Make Kirloskar/ Castrol/Servo.

Supply and renewal of Coolent of DG Set complete all as specified and directed. Make K Cool by Kirloskar/ Castrol/Bosch

Material and labour for cleaning of radiator assembley by dismantling of Canopy, Removal of Radiator, Cleaning of radiator with chemical, sealing of radiator tube if any leakage, pressure testing of radiator, arrest leakage by bazing soldering incl freight (to & fro), loading, unloading, re-assembly of canopy all as specified and directed by the Engr-in-charge.

M&L for dismantling dynamo/alternator of battery charging complete servicing including replacement of bushes bearing,carbon brushes,diodes any other minor parts required all as directed and fixing on engine testing/commissioning complete for engine having any capacity for 12 volts. all as specified and directed by Engr-in-charge.

M&L for calibration of Injector Nozzle removal of Injector Nozzle from engines of following capacity, calibration of these nozzle at fuel pump from authorized calibration bench, if parameters are out of limit then replacement of nozzles and connected spares all as specified.

M&L for dismantling, disconnecting and decoupling of 400KVA Alternator complete from the DG set with the help of man power / chain pully block after making temporary arrangment for hanging of chain pully block, incl shifting of alternator to civil work shop for rewinding of alternator in existing wire guage and size of supper enamelled copper wire and cleaning of all the parts internally & externally and applying warnish on winding and providing heat treatment for winding or heating in oven at appropriate temperature as per manufacture design ( or as directed by Engineer-in Charge) including renewal AVR and bearing of suitable size, oil seal, packing kit etc and transportation from civil work shop to site for refixing , coupling, alignment of alternator with Engine using steel/rubber coupling and testing of alternator complete all as specified and directed.

-Ditto- all as per item No 11 above but 250KVA

-Ditto- all as per item No 11 above but 200KVA

M&L dismantling and taking down old/unserviceable lead acid battery from DG set and S&F in renewal new lead acid battery, 12 volt, 180 AH capacity complete with brass terminals incl testing on load all as directed.

Supply and fixing Battery lead of 1.5 meter long with multstranded copper conductor of size 50 sqmm single core PVC insulated, flexible. With battery terminal at one end and long tube terminal eye type at other end, all as specified.

Supply,fixing,installing, testing and comissioning of cast aluminuin heavy pole designer leg and broader designer base 270 mm x 270 mm finished with polyurethane paint (with prior treatments), diameter of one leg at middle is approx 65 mm and at edges is approx 75 mm. including indl connection in MCB with wire , Outer dia for spigot entry 60 mm. 03 Nos "T" shaped bolts with nuts & washers provided for concrete foundation. Total length of the pole including base legs (Base x 3 Nos Legs) (Base x 3 Nos Legs) is 2460mm.(8 feet) all as specified. Make;- Mepro Electricals Havelles/ Bajaj/ Philips/CG.

Supply,fixing,installing, testing and comissioning of fully cast aluminium finished polyurethane paint (with prior treatments) with square junction with max projection breadth of 1180 mm. Suitable for two numbers and three number post top lanterns for 2.5 meter and 3 meter poles, all as specified. Make;- Mepro Electricals Havelles/ Bajaj/ Phillips/CG.

Supply,fixing,installing, testing and comissioning of Fully cast body finished polyurethane paint (with prior treatments) with acrylic window cover.Total length 736 mm (29 Inches) & Max. Breadth 336 mm (13.25 Inches).with LED bulb and B 22 Brass holder provided with aluminium cover complete as per: IS 10322 part-5 section-I Latest 2017 and IS 16107 part-2 section-I 2012 latest. all as specified. Make;- Mepro Electricals Havelles/ Bajaj/ Philips/CG.

Supply and laying unreinforced PCC Cable protection cover, class LV, type-1 flat with size 250 x 150 x 40 mm laid flat width wise complete all as specified and directed.

Supplying, laying, fixing, jointing and testing LT under ground XLPE insulated, galvanised teel strip or wire armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 16 Sqmm x 4 Core, IS 7098 marked, with electric connection lugs, laid in trenches/under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. and including taking down complete all as specified and directed.

-Ditto- all as per item No 20 above but 10 Sqmm 2 Core

-Ditto- all as per item No 20 above but 300 Sqmm 3.5 Core

-Ditto- all as per item No 20 above but 240 Sqmm 3.5 Core

Supply and fixing renewal Onload Change over Switch cubical type with enclosure 4 pole of rating 630 Amps, onfirming to IS-13947 (Part 3) with rotary handles.

Supply and fixing renewal ONload Change over Switch cubical type 4 pole with encloser of rating 400 Amps, onfirming to IS-13947 (Part 3) with rotary handles all as specified.

Supply and fixing renewal Offload Change over Switch cubical type 4 pole of rating 400 Amps, onfirming to IS-13947 (Part 3) with rotary handles all as specified.

Supply and fixing renewal offload change over Switch cubical type 4 pole of rating 200A to 320 Amps, onfirming to IS-13947 (Part 3) with rotary handles all as specified.

Supply and fixing street light panel 6 KW confirm to IS/ IES 60947-4-1 suitable for three phase MCB rating 40 amps on /off timer Astronomical, contactor rating 32 amp including internal wiring in built short circuit protection, IP-54 and by pass arrangement complete all as specified and directed.

Supply and fixing street light panel 6 KW confirm to IS/ IES 60947-4-1 suitable for three phase MCB rating 63 amps on /off timer Astronomical, contactor rating 63 amp including internal wiring in built short circuit protection, IP-54 and by pass arrangement complete all as specified and directed.

Excavating hard /dense soil in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of pipe line and getting out in hard/dense soil complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm in hard/dense soil complete all as specified and directed.

Removing excavated material in soils exc.500m and deposting where directed at a level n exc.1.5m above the starting point complete all as specified and directed.

M&L dry sand cushioning to underground cable provided with layer of 8cms thick before laying the cable and 15cms thick after laying and stretching the cable and punned to 18 cm thick complete all as specified and directed .

M&L for providing of new sub class 'B' bricks, old size, well burnt laid flat dry for protection of under ground cable complete all as specified and directed.

M&L for plain Cement concrete (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundation and mass concrete for fixing poles etc including excavation of any strata & relaxing taken out cable complete all as specified and directed.

M&L PCC (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) in coping / plinth blocks for poles and the like including weathering , slightly rounded or chamfered angles and throating, as directed including necessary Steel form work,2/4 poles structures platforms repairs and finishing the surfaces fair in forms complete all as specified and directed.

Material and labour for road cutting of minimum sizes 30cm x 30cm for laying cables etc and making good the disturbed surface to match existing surface using PCC 1:2:4 type B-2 (using 40mm graded crushed stone aggregate), complete all as specified and as derected. Note :- The cost of material required for making good shall be deemed to be included in the rate quoted.

Supply and laying GI pipe 'light grade' 40 mm in trenches, under floors, roads, along poles for protection of cables with all necessary fittings and sealing ends complete all as specified and directed.

M/S ZENITH TRADE LINK (BID ID -3185735)

M/S ASHRAF CONSTRUCTIONS (BID ID -3191512)