COMPREHENSIVE MAINTENANCE OF VARIOUS CAPACITIES DG SETS AT VARIOUS LOCATION UNDER GE JORHAT

Amount

NOTES :(i)The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.

Comprehensive maintenance of 15 nos DG Set capacity of 30 kVA to 50 kVA including control panel/AMF panel for smooth functioning at various location at Jorhat for the period of one calendar month including periodically cleaning, Oiling, Greasing, topping, calibration, repair/renewal / replacement of spare parts (except item no 2.01 to 2.18), periodically testing etc by authorized competent persons of OEMs or their accredited/ authorised agencies complete all as specified and as directed by the Engineer-in-Charge . Name of OEM :- Cummins/Kriloskar/Ashok Leyland Note:- The unit quoted rate shall be deem to be inclusive comprehensive maintenance of 15 nos DG Set per month and all spare parts if required except items herein after is specified. Location:- Lichubari-04 Nos, Rowriah-04 nos, Saraibari-_01Nos, Bhalumara-04 Nos, Mariani-02 Nos

Supply only of Fuel feed pump

Supply only of Main bearing

Supply only of Piston with piston pin

Supply only of Complete gasket set

Supply only of Head gasket

Supply only of Auto ON & Off button set

Supply only of Set of hose pipe for water inlet & outlet connection with clamp

Supply only of Thermostat element

Supply only of Carbon brush holder of alternator 20-50 KVA

Supply only of Silencer mufler of suitable size

Supply only of fan belt sutiable size

Supply only of Fuel Filters 10-50 KVA

Supply only of Air Filters Kit 10-50 KVA

Supply only of Fuel water Separator 10-50 KVA

Supply only of Lube Oil Filter 30-50 KVA

Supply only of AVR suitable for 30-50 KVA DG set

Supply only of Battery 150 AH with initial Charger Specific gravity of 12 volts with left layout. (Make:- EXIDE ILTT or equivalent

Supply only of inlet & exhaust valve

Comprehensive maintenance of 05 nos DG Set capacity of 70 kVA to 82.5 kVA including control panel/AMF panel for smooth functioning at various location at Jorhat for the period of one calendar month including periodically cleaning, Oiling, Greasing, topping, calibration, repair/renewal / replacement of spare parts (except item no 3.01 to 3.14), periodically testing etc by authorized competent persons of OEMs or their accredited/ authorised agencies complete all as specified and as directed by the Engineer-in-Charge . Name of OEM :- Cummins/Kriloskar/Ashok Leyland Note:- The unit quoted rate shall be deem to be inclusive comprehensive maintenance of 05 nos DG Set per month and all spare parts if required except items herein after is specified. Location:- Lichubari-03 Nos, Rowriah-_01 nos, Saraibari-Nil, Bhalumara-_01 Nos

Supply only of Fuel feed pump

Supply only of Inlet & exhaust valve

Supply only of Auto ON & Off button set

Supply only of Set of hose pipe for water inlet & outlet connection with clamp

Supply only of Thermostate element

Supply only of Silencer mufler of suitable size

Supply only of fan belt suitable size for upto 82.5 KVA

Supply only of Fuel Filters 70-82.50 KVA

Supply only of Air Filters Kit 70-82.50 KVA

Supply only of Fuel water Separator 70-82.50 KVA

Supply only of Lube Oil Filter 70-82.50 KVA

Supply only of AVR suitable for 70-82.50 KVA

Supply only of Battery 150 AH with initial Charger Specific gravity of 12 volts with left layout.

Supply only of non return valve

Comprehensive maintenance of 02 nos DG Set capacity of 120 kVA to 160 kVA including control panel/AMF panel for smooth functioning at various location at Jorhat for the period of one calendar month including periodically cleaning, Oiling, Greasing, topping, calibration, repair/renewal / replacement of spare parts (except item no 4.01 to 4.17), periodically testing etc by authorized competent persons of OEMs or their accredited/ authorised agencies complete all as specified and as directed by the Engineer-in-Charge Name of OEM :- Cummins/Kriloskar/Ashok Leyland Note:- The unit quoted rate shall be deem to be inclusive comprehensive maintenance of 02 nos DG Set per month and all spare parts if required except items herein after is specified. Location:- Lichubari-02 Nos

Supply only of Fuel feed pump

Supply only of Set of hose pipe for water inlet & outlet connection with clamp

Supply only of Thermostate element

Supply only of fan belt suitable size for upto 120 to 160 KVA

Supply only of Fuel Filters 125 - 160 KVA

Supply only of Air Filters Kit 125 - 160 KVA

Supply only of Fuel water Separator 125 - 160 KVA

Supply only of Lube Oil Filter 125 - 160 KVA

Supply only of AVR suitable for 125 - 160 KVA

Supply only of Battery 180 AH with initial Charger Specific gravity of 12 volts with left layout. (Make:- EXIDE ILTT or equivalent

Supply only of coolant with seal container for DG set

Supply only of distilled water with seal container for DG set

Supply only Lubrication oil 20 W- 40 grade for DG set NOTE ;- ( Lubrication oil shall only be supplied in sealed container.)

Supply only of Inlet & exhaust valve

Supply only of Auto ON & Off button set

Supply only of non return valve

Supply only of Silencer mufler of suitable size

Note for item nos 2 to 4.17 :- (i) Unit rates shall be deemed to be inclusive of taking down unserviceable parts/accessories and refining the same after minor repairs as required, adjustments of settings, cleaning down etc and replacement with new spare parts as and when required for smooth functioning of DG Sets. (ii) Repair of DG Sets shall be carried out by authorized competent persons of OEMs or their accredited/ authorised agencies and contractor shall be submitted supporting document of authorized representative of existing OEM of DG Set to Engg-in-charge . The service charge of OEM shall deem to be included in above quoted rate. Comprehensive maintenance of DG set's shall be recorded in log book duly signed by supervisory staff of OEM, Contractor and JE & Engg-in-Charge and the same shall be produce before any payment. (iii) OEMs Authorised Service Centre Engineers or OEMs Certified Agencies shall visit once in a month for routine inspection and general maintenance. (iv) Labour component required for the replacement of unserviceable parts shall be deemed to be included in the unit rate quoted against this item . (v)The Contractor shall maintain service reports for all visits & breakdown visits & copy of the same will be submitted every month to the Engineer in Charge. (vi)Above major parts only shall be measured and paid separately and other parts if required for functioning of DG Set shall be provided by the contractor and the cost thereof shall be deemed to be included in the unit rate quoted against above items . (viii) The cost of transportation and other necessary equipment shall be arranged/brought by the contractor in this effect , hence the bidder/tenderer is advised to visit the site and assess the quantum of the work to be carried out in the contract and quoted there rate accordingly

Material and labour for decoupling alternator from the DG set engine, transportation to nearest work shop for repair, dismantling parts of alternator i.e stator, rotor, slip ring, MX unit/AVR, carbon brass with holder for rewinding of armature with suitable size of super enamelled copper wire including heating vernishing providing required insulating materials for alternator cap 30-50 KVA and including, necessary inspection of OEM, reassembling , testing , re-commissioning, etc complete for smooth functioning of the equipments to ensure desired result iomplete complete all as specified and as directed.B52 Note: 1. Rates quoted deemed to be inclusive of transported to works shop.

Supply and fixing in repair of power contactor, 3 pole, 415 Volts70 amps complete all as specified and directed .

Supply and fixing in repair of contactor, 3 pole, 415 Volts, 95 to 110 amps with auxiliary complete all as specified and directed .

Supply and fixing in repair of contactor, 3 pole, 415 Volts, 185 to 225 amps with auxiliary complete all as specified and directed .

Supply and fixing in repair of auxiliary contract block contactor, for MXN (2NO+2NC) 70 amps complete all as specified and directed .

Replacement of trickle battery charging unit with rectifier unit 24 volt panel charging system, heavy duty capacity of approx –10 Amps.

Material and labour for servicing and opening of the radiator, cleaning with chemical and mechanical process reassembling with replacement of gaskets and cleaning of fins also and soldering on required leaked galleries for capacity from 10 KVA to 50 KVA DG Sets.

All as per item no. 12 above but 70 to 82.5 KVA DG set .

All as per item no. 12 above but 125 to 160 KVA DG set .

Replacement of display control of DG set 50 to 82.5 KVA

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI 4mm dia wire as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer and taking dwon old one and complete all as specified and directed .

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ₹ ___________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

M/S DHAR AND DHAR

M/S D J ENTERPRISE

ANIL RAI AND COMPANY

M/S AJOY DUTTA CHOWDHURY & CO

M/S RK SAHA AND CO

THE SUPPLY AGENCY

M/S DILIP GOSWAMI

A M CHOUDHURY AND CO