Tender For Replacement Of Gen Set Of Main Office Cda Patna With New Gen Set Of 400 Kva Capacity Under Ge Danapur
Tender Value
63.37 Lakhs
Estimated cost
Bid Submission
30 Sep 2026
23 days left
EMD
1.26 Lakhs
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Patna → Bihar
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Gen Set Of Main Office Cda Patna With New Gen Set Of 400 Kva Capacity Under Ge Danapur
BOQ
| Sl. No. | Item Description |
| 1 | Supply,installation, testing and commissioning of silent Diesel Engine driven generating set of capacity 400 KVA/ 320 KW, 415 volts, 3 phase 4 wire,50 Hz engine as per IS:10001/ 10002 and Alternator as per IS: 13364 at power factor 0.8, noise level below 75dB, fuel tank capacity 850 litres, battery 180 AH X 2 Nos, 24 Volt including suitable battery charger complete with as per manufacturer specification For Engine -08 nos. of cylinder, 1500 RPM rated speed, with Lube oil sump capacity of 40 litres, and coolant tank capacity of 63.2 litres and DEF capacity (minimum) 90 litres or higher as per ISO 22241 For Alternator- insulation class-H, IP-23 solid state protection, efficiency at full load not below 93.4%, permissible voltage drop less than 20%, short circuit ratio is 0.629 and with PCC/RCC foundation (as per OEM design) with relay panel and switch gears for automatic starting on main failure, control panel (AMF Panels), having meter and sound proof canopy as per CPCB IV+ emission compliant / norms complete all as specified and directed. |
| 2 | Supply, laying, jointing & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 3.5 core, 240 Sqmm 1100 volts grade, of following sizes complete all as specified and directed. |
| 3 | Excavation in trenches n.exc. 1.5 m wide and n.exc.1.5 m deep in any type of soil and forming bottom surfaces for laying of cable/ foundation of poles complete all as specified and directed. |
| 4 | Supply & laying sand cushioning for cable protection in trenches 8 cm before laying of cable and 15 cm thick over the cable complete all as specified and ditected. Note: Punned down thickness shall be taken for payment purposes. |
| 5 | Supply & laying sub class 'B' bricks for protection of cable laid dry flat across the cable with width equal to the length of whole bricks complete all as specified and ditected. |
| 6 | Returning filling in including spreading leveling watering and well ramming in layers n. exc. 25 cm complete all as specified and directed. |
| 7 | Removal of surplus soil to a distance n exc. 50 m and deposited where diredted at a lavel not exc. 1.50 m above the starting pont complete all as specified and directed. |
| 8 | Boring, holes for inserting of 50/80 mm bore GI pipe under the road/hard standing or any other location not less than 1200 mm deeep complete all as specified and ditected. |
| 9 | M & L GI pipe 80 mm bore light grade fixed on pole/under road/on wall for protection of cable including all fittings complete all as specified and directed. |
| 10 | Supply ,fabrication, installation and testing of LT Panel out door type factory made CPRI Approved, water and vermin proof protection of suitable size made out of 3.15 mm thick CRCA sheet dully supported with mild steel angle iron of size 40 x 40 x 5 mm vertical frame and legs with mild steel flat iron 40 x 40 x 5 mm in horizontal sides of the frame with front and back side openable ,single hinged door / shutter with locking arrengement and powder coated finish both internal and external steel surfaces after necessary preparation of steel surfaces including providing PCC (1:3:6) type C2 foundation using 40 mm graded stone aggregate of suitable size and connections of all outgoing / incomming cable inclusive of necessary excavation and earthwork as required including the following fitment accessories and also including removing old exisisting one complete all as specified and as directed. Note: Rate of earthwork and PCC work are deemed to be inclusive in this item. |
| 11 | INCOMMING |
| 12 | 4 Pole MCCB 630 Amps, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 36 KA breaking capacity including all fixing accessories with both ends spreader links -01 Nos |
| 13 | ON Load Change over switch 3 phase 4 pole 630 Amps - 01 No |
| 14 | LED Neon indicator lamp (RYB) with holder and fuse holder 230/250 volts, AC -01 set (set of three). |
| 15 | Digital voltmeter of range (0-500) volts, flush mounting type with selector switch – 01 No. |
| 16 | OUTGOING |
| 17 | Alluminium strip busbar of 1000 amps rated capaacity wrapped with PVC sleeves with maintained the colour code and provision of making holes with Copper nuts, bolts & washers for cable connections including hydrograpic insulators with nuts & bolts at both ends = 04 Nos |
| 18 | 4 Pole MCCB 400 Amps, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 36 KA breaking capacity including all fixing accessories with both ends spreader links -02 Nos |
| 19 | 4 Pole MCCB 250 Amps , adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 36 KA breaking capacity including all fixing accessories with both ends spreader links -02 Nos |
| 20 | 4 Pole MCCB 160 Amps , adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 25 KA breaking capacity including all fixing accessories with both ends spreader links -03 Nos |
| 21 | LED Neon indicator lamp (RYB) with holder and fuse holder 230/250 volts, AC -07 set (set of three) |
| 22 | Digital Ammeter of range (0-800) Amps, flush mounting type with CT’s of ratio 100-500/5 and selector switch – 07 set.(For each O/G) |
| 23 | Enamelled iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm, white with letters, figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter of JB for LT -01 No. |
| 24 | Supply, installation connecting electrically commissioning and testing complete indoor free standing or wall mounted type, as recommended by manufacturer, automatic power factor correction system type intel VAr APFC Panel with MPPH capacitors and MCCB as incomer factory made single unit 440 volts 50 Hz, 3 phase 120 KVAr (50x1 + 20x2 + 10x2 + 5x2 KVAr = 120 KVAr) comprising with following:- |
| 25 | Metallised polypropylene MPP-H capacitor bank of rating 125 KVAr (50x1 + 20x2 + 10x2 + 5x3 KVAr = 125 KVAr) with ratio 1:2:4.5 confirming to IS-2834 IS-13340, 13341 & IEC 931 1&2. Make : Havells/ABB/Neptune/Siemens. |
| 26 | Contactor of appropriate rating for capacitor switching confirming to IEC-947-4-1 and IS 13947 Make:- L&T/ C&S/BCH |
| 27 | Automatic power factor controller relay micro processor based for switching ON & OFF of capacitors suitable to disconnect capacitor bank on No voltage. visual alam if unit fails to achieve required power factor automatic lock out of faulty, steps and display of power factor achieved (leading of lagging). Make:- HAVELLS/Neptune/ABB/Siemens. |
| 28 | Digital volt meter and ammeter of range as required and recommended by manufacurer with in built selector switch and CTs of appropriate ratio. Make L&T/ AE |
| 29 | MCB \\"C\\" curve type with ruptiring cap 10 KA of appropriate rating for protection of individual capacitor bank conf to IS 8828, IEC 898. Make : Havells/ Legrand/ ABB/Siemens. |
| 30 | MCCB 4 pole 415 volts of appropriate current rating with rupturing cap 35 KA as incomer conf to IS 13947 part 2, IEC 947 2. Make : Havells/ABB/Siemens |
| 31 | Inductor coils of appropriate rating along with each capacitor bank to minimise inrush current |
| 32 | Ventilating fans of required size to dissipiate the heat liberated by capacitor units complete with automatic switching ON and OFF of fans depending upon the temperature of the panel |
| 33 | Bus bar of appropriate rating for incoming and out going connections suitable to withstand short circuit current of 50 KA made of copper mounted on SMC siilcon free, Chlorine freepost insulators, and arranged in such a way that the joints are minimum. |
| 34 | Emergency stop push button to disconnect the unit in case of emergency |
| 35 | Indicator LED type for phase indication and capacitor banks ON and OFF indication. |
| 36 | Current transformer 01 No of appropriate rating, to be fixed in incoming existing LT panel for operation of APFC relay complete with control wiring. Make of CT:- L&T/ AE |
| 37 | All accessories prewired with suitable size copper conductor cable insulated with fibre glass insulation to with stand high temprature, housed in cubical panel (CPRI approved) made out of 1.6mm thick MS sheet factory made duly powder coated front and rear door open able with locking arrangement complete with foundation as required or recommended by manufacturer. |
| 38 | M&L earthing complete with galvanised steel earth plate 600X600X6 mm thick buried directly in ground (earth pit not les than 2.25 M deep below GL with top edge of plate not less than 1.5 m below GL) connected with GI earth strip of 32X6 mm as earthing leads by means of bolts, nuts, check nuts and washers beside brazing at all joints as shown on drawings and including excavation, earth work. GI pipe light grade 40 mm bore for protection of GI earth strip from earth electrode to and including the earth test point, supplying and laying charcoal dust, common salt PCC (1:2:4) type B1chamber and MS angle iron frame of 40mmx40mm x3 mm and RCC cover 40 mm thick (1:2:4) type B1 using 20 mm graded stone aggregate reinforced with 8 mm dia TMT bars @ 75 mm C/C both ways with MS handle 12 mm dia, PGI funnel and wire mesh, 20 mm dia GI pipe light grade for watering all as shown in electrical plate No 3 of SSR Part -I and conected to earth test point including testing complete all as secified and directed. |
| 39 | Taking down existing old unserviceable BER DG set of capacity 110 KVA by disconnecting its electrical connection and foundation bolt using necessary T & P and deposit in MES store yard or keep aside where directed by Engineer -in- Charge within distance not exc. 200 mtrs complete all as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 02, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 30, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 23 daysOct 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 30 daysTender Documents
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