| Name of Work: Providing maintenance of EA sets in various Telephone Exchange Buildings in Zone 3(Lakshadweep) under EKM BA for a period of 1 year. (2020-2021) | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Providing periodical preventive maintenance of E/A sets of following capacities as per the BSNL standard maintenance scope & conditions including topping up of battery and providing coolant top up, checking of panel including tightening of terminals, insulation checking of alternator, servicing of starting motor & charging alternator etc and applying varnish if required, oil quality and level checking including topping up etc. as reqd. (Periodic preventive maintenance site visit shall be done once in two months. However, breakdown maintenance shall be promptly attended as per the terms and conditions of the agreement) | 1 | ||
| 2 | 1.01 | up to 10 KVA(Once in two months) | 1 | Nos | |
| 3 | 1.02 | Above 30 KVA and up to 40 KVA (per site once in two months) | 4 | 2 | Nos |
| 4 | 1.03 | Above 40 KVA and up to 63 KVA (per site once in two months) | 1 | Nos | |
| 5 | 2 | Providing preventive maintenance of E/A sets of following capacities as per the BSNL standard maintenance scope & conditions including topping up of battery and providing coolant top up, checking of AMF panel including tightening of terminals, insulation checking of alternator, Servicing of starting motor & charging alternator etc and applying varnish,if required, oil quality and level checking including topping up etc. as reqd. (Periodic preventive maintenance site visit shall be done once in two months. However, breakdown maintenance shall be promptly attended as per the terms and conditions of the agreement) | 5 | ||
| 6 | 2.01 | Above 10 KVA and up to 15 KVA (per site once in two months) | 1 | jobs | |
| 7 | 2.02 | Above 15 KVA and up to 30 KVA (per site once in two months) | 8 | 11 | jobs |
| 8 | 2.03 | Above 30 KVA and up to 40 KVA (per site once in two months) | 1 | jobs | |
| 9 | 3 | Carrying out oil servicing of following capacity EA set i/c draining the existing lub oil and supplying and filling of superior quality and suitable grade for the engine lub oil (15 W 40), replacing of fuel filters, lub oil filters etc complete as per the maintenance schedule, terms and conditions and specifications attached. | 9 | ||
| 10 | 3.01 | Above 15 KVA and up to 30 KVA | 12 | 11 | Nos |
| 11 | 3.02 | Above 30 KVA and up to 40 KVA | 13 | 2 | Nos |
| 12 | 3.03 | Above 40 KVA and up to 63 KVA | 1 | Nos | |
| 13 | 4 | Replacement of faulty batteries which are life expired with new fully charged conventional/semi sealed battery of automotive duty of the following capacities (On buy back basis).with 3 year replacement warranty | 14 | ||
| 14 | 4.01 | 130 AH | 16 | 3 | Nos |
| 15 | 4.02 | 150AH | 17 | 1 | Nos |
| 16 | 5 | Replacement of faulty Microprocessor based AMF Controller with new one suitable for required capacity single/ three phase EA set compatible for Water/Air cooled Engine in the existing AMF control panel including disconnecting and dismantling the faulty one, including providing and fixing all accessories , making necessary wiring arrangements including functional testing and commissioning as per site conditions and specifications attached.(Make:SIAS /Deep sea/Bernini/C&S ) | 18 | 2 | jobs |
| 17 | 6 | Replacement of faulty contactor coil of suitable voltage for the existing Contactor of up to 63KVA i/c dismantling the item, interconnections with suitable Copper cable including testing and commissioning as reqd.(Make:M/s L& T / Schneider Electric/ Siemens/Telemecanique) | 19 | 4 | jobs |
| 18 | 7 | Rewinding of faulty starting motor with enameled copper wire including dismantling, baking / heating, varnishing , refixing testing etc of EA sets upto 63 KVA etc as reqd ( scrap copper value to be reduced for quoting ) | 20 | 1 | jobs |
| 19 | 8 | Replacement of faulty Battery charger unit with new one, SMPS based ,Horizontal mounting type, input voltage 170-260 V AC,50 Hz ,Output 12 V DC @ 10 A suitable forstarting battery including mounting, making connections ,testing and commissioning as required.(with 1 year replacement warranty) | 21 | 2 | Nos |
| 20 | 9 | S/F of the following spares for the E/A set for the smooth functioning of the system i/c checking the items and replacing the faulty one. pdg necessary connections testing and commissioning etc as reqd. | 22 | ||
| 21 | 9.01 | Stop solenoid | 23 | 2 | Nos |
| 22 | 9.02 | Hour counter meter | 24 | 4 | Nos |
| 23 | 9.03 | Electronic AVR | 25 | 2 | Nos |
| 24 | 9.04 | Electronic LVM | 26 | 4 | Nos |
| 25 | 9.05 | 4 Pole , 415 V , 40 A Power contactor | 27 | 2 | Nos |
| 26 | 9.06 | 4 Pole , 415 V ,63 A Power contactor | 29 | 1 | Nos |
| 27 | 9.07 | Engine Safety Unit | 34 | 1 | Nos |
| 28 | 9.08 | LLOP sensor | 35 | 1 | Nos |
| 29 | 9.09 | HCT sensor | 36 | 1 | Nos |
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