| Srl. No. | Reference to page/clause of bid document | Clarification / Issues raised/amendment sought by agency | Reply /Clarification by the Department |
| 1 | | Acoustic enclosure structure manufactured by the firm is better than encloser structure prepared as per site condition. | Bank will accept the standard acoustic enclosurer structure manufactured by the firm instead of enclose structure prepared as per site condition. |
| 2 | Page No.:103: The diesel tank shall be mounted on a separate angle iron stand, away from the engine and necessary length of fuel piping, complete with end flare nuts etc. shall be supplied and installed. | Standard inbuilt diesel storage tank is better, safe considering the site condition & installation location instead of external tank. | Bank will accept the standard inbuilt diesel storage tank instead of external tank considering the site condition. The inbuilt storage tank capacity should be for minimum 05 hours full load operation of the DG set. |
| 3 | Page No.:103: The batteries shall be mounted on a suitable size angle iron stand, duly painted, fixed to the floor and provided with suitable rubber matting. | Standard inbuilt batteries/ battery stand is better, safe considering the site condition & installation location instead of external battery stand. | Bank will accept the inbuilt battery stand instead of external stand along with approved battery make or own manufactured battery by the diesel generator set manufacturer. |
| 4 | | Cable have to lay on cable tray at certain location & cable tray have not mentioned in the tender. | Bank will provide the cable tray for laying the cable. However, contractor shall arrange for laying / installation of cable at the location where cable tray is not necessary & laying in the cable tray. |
| 5 | Para X page 92: The fuel consumption should be as detailed below:- 100% Load= Less than 83 Ltrs. per hour.
75% Load= Less than 61 Ltrs.per hour.
50% Load= Less than 44 Ltrs. per hour. "May mention the fuel consumption at above mentioned load in technical bid." | Proposed diesel generator set diesel consumption is higher than mentioned consumption | Bank will accept the diesel generator set testing Bank will accept the DG set for maximum diesel consumption of 104 liters instead of 83 liters per hour, 80 liters instead of 61 liters per hour & 55 liters instead of 44 liters as against tender part-I para ‘X’ page 92 tender condition in BoQ and page no.93 of the Part-I of the tender. As inadvertently the diesel consumption for 400KVA capacity. |
| 6 | Page No.103: A heavy duty hospital grade type silencer with necessary length of exhaust piping, complete with insulation shall be provided from the engine exhaust complete with long bends, bird screens, | Residential type silencer will serve the purpose hence the mentioned type silenser is not required or adviasable. | Bank accepts residential type silencer instead of Industrial / hospital type silencer. |
| 7 | Page No.104:
Site Testing – At site, after successful installation of DG set, the vendor has to run the DG set for 2 hour at full load, during which proper functioning with all required parameters shall be tested. On completion of test, necessary test report shall be furnished. (Diesel to be supplied by the Bank). | | Contractor should arrange the diesel required for testing of diesel generator set for two hours on full load after installation of Diesel generator set. Necessary electrical connection required for the proposed work to be attended by contractor. As normally contractor arrange the diesel for testing of DG set. |
| 8 | Para X page 92: Same as at srl. No.5 above | | Factory Testing:- Before despatch of the DG set without AMF panel DG set to be tested at factory, the same shall be tested for a continuous run of total four hours at full load conditions. The DG set shall be loaded with 10% overload (i.e. 110% of rated capacity) for one hour. All other parameters shall be tested as per relevant IS. The contractor shall provide all the consumables like fuel, lubricant, necessary equipment’s for resistive & inductive load for this testing. On completion of test necessary test report shall be furnished.Diesel generator set to be tested at factory for 01 hour on full load & 01 hour on unload. |
| 9 | Cluase1.C(iii) : Radiator inbuilt in the common skid base frame and Engine suitable to run the DG set at 10% overload at an ambient of 50 Degrees centigrade, keeping the acoustic doors in closed condition | | Diesel generator set shall function at 40 deg.C.G. temperature. |