Tender For Spl Repair/Replacement To Ber Dg Sets At Naa Under Ge (N) Tezpur, tezpur-Assam

Spl Repair/Replacement To Ber Dg Sets At Naa Under Ge (N) Tezpur Spl Repair/Replacement To Ber Dg Sets At Naa Under Ge (N) Tezpur; 1 Supply,installation,testing and commissioning of silent Diesel Engine driven generating set 82.5KVA (66KW with 105 BHP ,PF0.8 Lagging) 415V,3 Phase,4wire with AMF panel and enigne as per IS:10001/10002 and alternator as per IS: 13364 complete with relay panel and switch gears for automatic starting on main failure control panel having meter and sound proof canopy as per CPCB IV norms and fuel tank(capacity should not less than 12Hr continue operation), foundation as per OEM instruction etc complete all as specified and directed by Engineer-In-Charge . Note:- (i) Any left out standard accessorieswhich are not mentioned above for smooth functioning of the DG set shall be included in the quoted rate without any extra cost.(ii) The DG set shall be factory tested by the rep of accepting officer before dispatched.Cost for the same shall be deemed included in the unit quoted rates. (iii) Cost of Testing of DG set on site as per IEM direction as per CA Provision is included in this rate. (iv) Cost of Foundation of DG set is deemed to be included in this rate and should be done as per drawing provided by manufacturer of DG set as per requirement of site. (v) Cost of connection of all existing cable deemed to be included in quoted rate. 2 M&L for earthing complete with galvanised steel earth plate electrodesize 600 x 600 x 6.3 mm thick, burried directly in ground, (Earth pit not less than 3.25 m deep below ground level) with top edge of the plate not less than 2.5 m below ground level connected to galvanised iron strip 32 x 6 mm as earthin lead strip by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 connected to earthing test point all as specified or indicated including testing on completion, surrounded from all sides by mixture of charcoal and common salt and electrode by means of steel and GI pipe light grade 40mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 connected to earthing test point all as specified and directed.NOTE:-1. The unit rate includes for protection GI pipe and watering pipeof 40 mm bore including excavation for earth pit in any type of soil/ disintegrate rock.2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to achieve desired result as the soil resistiviy is very high.3.The cost ofGI strip of size 32 X 6 mm from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate of above item.4. All the joints in GI strip and connection with Earth Plate to be weldedand in addition by proving brass nut bolt and washer.5. Cost of welding and nut bolts are deemed to be included in the unit rate. 6. Contractor has to disposeoffthe excavated soil in open land up to a distance of600 mtr from earth pit.

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	06-06-2025	Corrigendum No 2	Date	07-06-2025
2	21-05-2025	Corrigendum No 1	BOQ	29-05-2025
3	29-05-2025	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	05-06-2025

INR 500 /-

INR 58240.0 /-

INR 29.12 Lakhs /-