WBPWD/EE/PMED/NIQ-25/e-Q /2021-2022

Amount

Annual Comprehensive Maintenance of Silent DG set at Midnapore Medical College & Hospital under Medinipur Medical College Electrical Sub-Division, P.W.Dte. Asper scope of work & terms and condition given below:-

a) 500 KVA, 440V, 50HZ Diesel Generator Set. (Make- KOEL Green) -- 1no. (at MCH building)

b) 250 KVA, 440V, 50HZ Diesel Generator Set. (Make- Cummins) -- 1no. (Backup DG near MCH)

c) 250 KVA, 440V, 50HZ Diesel Generator Set. (Make- Greaves) -- 1no. (at IC building)

d) 180 KVA, 440V, 50HZ Diesel Generator Set. (Make- Cummins) -- 1no. (at CCU)

e) 125 KVA, 440V, 50HZ Diesel Generator Set. (Make- Kriloskar) -- 1no. (at bidhan block PICU)

A) SCOPE OF WORKS:- The following are the type of preventive maintenance which will be considered at the time of Visit. 1. General: 1.1. Scheduled Scope · B & C checks maintenance at per maintenance norms. · Scheduled/Preventive Maintenance Visits as agreed in the contract. 1.2. General Engine Performance Checks: · Diagnosis of faults . 1.3. Maintain of the log books for visits made, work done, updating of next preventive maintenance check, visit dates, hours and due on etc. 2. Lube System 2.1. Engine Oil Replacement as per B & C Checksb company own cost. 2.2. Checking for proper functioning of sensors and safety controls in terms of checking the connections and terminals and visual inspections. 2.3. Checking of lube oil pressure.

3. Air System and Exhaust 3.1. Cleaning of air filters and changing them if required at own cost. 3.2. Checking for proper condition of Hoses and Clamps. 3.3. Checking for proper condition of vacuum Indicator. 3.4. Checking of any Exhaust leakages. 3.5. Checking visually the exhaust smoke (Level/color). 3.6. Checking of Rain Caps. 4. Cooling System 4.1. Checking and adjustment of belt tension - fan and water pump belt. 4.2. Checking of coolant concentration and top up if required at own cost. 4.3. Checking of radiator cap/Raw Water Strainer Where Provision is available. 4.4. Checking the condition of Hoses and Clamps. 4.5. Checking for the proper functioning of sensors and safety controls by checking the connections and terminals and visual inspection. 4.6. Any visible coolant leakages to be arrested - the hoses/clamps/any part are required/Repair by the Agency.

5. Fuel System 5.1. Checking of the condition of Hoses and Clamps. 5.2. Checking for any fuel leakage and arresting them. 5.3. Checking of the fuel tank Breather. 5.4. Draining of water from water separator fuel tank (as applicable). 5.5. Checking of fuel level indicators. 6. Engine controls and Starting System 6.1. Checking the condition of the battery for sulphocation, tightness of connections and voltages. 6.2. Checking of wire connections and proper functioning of self-starter. 6.3. Checking of wire connections and proper function of charging alternator/charger. 6.4. Checking for proper functioning of the instruments on the dash board/PCC.

B) TERMS AND CONDITIONS:- 1. The rates for the maintenance of Electrical Installation should be quoted in figure and words inclusive of all taxes & duties. 2. Service Engineer will visit D.G. Set site -for checking Engine 12 times in year commencing from the date of Service Contract. The visit of the Service Engineer will be at an interval of 30 days with a permissible variance of +/- 7 days from the date of previous visit and check Alternator 04 times in a year commencing from the date of Service Contract. 3. During each visit Service Engineer shall inspect the said DG set and when due will supervise the maintenance of the engine as per the manufacturer's guideline. 4. Carry out health check, including oil and vibration analysis, of the Engine once during the period of contract with special tools as needed to ascertain the health of the engine/DG set. 5. service Engineer will be recored total spare parts list on lock book at the time of visit. 6. the service engineer must be submit the service report at the time of servicing and counter signe by the Assistant Enginer/ Junior Engineer. 7. Maintenance supervision, correction and replacement of peripheral parts of the DG set and tappet setting is in the scope of the contract. 8. Emergency visit will be adjusted against schedule visit mentioned in clause 2.

9. Alternator overhauling or any winding job is not in the purview of this Contract. All such jobs will be carried out at extra costs. 10. The agency shall be provited spare parts for repairs/replacements on the engine on the day of Service Engineer's visit. 11. The agency shall be provited all types of tools and takels at the time of DG set maintanance. 12. The bill of maintenance charge may produce half yearly/ quarterly through concerned Junior Engineer, PWD (Electrical)and Asstt. Engineer, PWD (Electrical). 13. In case of gross irregularity, the contract maybe terminated with 7(seven) days notice and no responsibility will be borne by this department to consider any loss for termination of contract. 14. Contractor will have to maintain call book regularly mentioning the type of work executed and the log book to be produced with the bill and duly signed by the concerned Sub-Asstt. Engineer/ (El)/Assistant Engineer(El), PWD Electrical. failure in complance of any of the above mention terms, this department will have to right to deduct cost from the bills of agency on pro data basis to be determined by the accdepting authority/EIC 15. The Agency shall have to discuss or inform if major failure or repairing have to be done with the Executive Engineer/Asstt. Engineer/Junior Engineer.

ALPHA ELECTRICALS

ELCON ENGINEERS

S D ENTERPRISE