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Corrigendum Provn Of 250 Kva, Mathura - Tender Details
Explore tender information for Corrigendum Provn Of 250 Kva in Mathura, including eligibility, deadlines, and bid specifics.
Military Engineer Services
Mathura, Uttar Pradesh, India
NTID 38970287
Opening Date : Wed 19th February, 2025
Closing Date : Wed 12th February, 2025
- ₹ 3814000.00
- NTID 38970287
Corrigendum : Provn Of 250 Kva Servo Stabilizer At Proj Dcn, Provn Of 3 Phase Elect Connect For Mi Room And Icu/ot Of Mh, Provn Of Lightening Conductor And Steel Gate With Pad Lock Building No P-26 (qt Guard) Of 112 Engr Regt And Special Repair Under Ge (east) Mathura
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
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EMD
76300.00 -
Document Cost
500.00 -
Estimated Cost
3814000.00
BOQ Items Total Items : 48 | Total Qty : 23471.93
# | Item | Quantity | Units |
---|---|---|---|
1 | Supply, install, testing and commissioning of outdoor type servo controlled Voltage stabilizer capacity 250 KVA, confirming to BIS 9815:Part1 : 1994, for automatic controlling/ regulating of voltage comprising of auto transformer, buck & boost transformer (copper wound with new filtered & dehydrated transformer oil ISI marked as per IS: 335) servo motor, auto controlled solid state control circuit (suitable for supply from DG set supply also) , three phase, 50 Hz, naturally oil cooled with lifting hooks two nos & designed for input variation between 340 V to 480 V with output voltage stabilized at 415 with accuracy 1 %, rate of correction 8 volt/second for single phase and 13 volt/second for phase to phase, suitable for unbalanced supply and load, complete with digital display voltmeter, ammeter with multi functional meter, Auto/ Manual mode control switch and output adjustment, comprising over load/ short circuit protections, high/ low voltage cut off, bypass arrangement, phase fail protection. Note 1:- Quotated rate should be inclusive of as detail below and as directed. (i) Providing 100 mm PCC platform on top of brick masonry of Size 2.5 X 2 mtrs (outer dimensions) and 1.2 mtr high from ground level and 0.5 mtr below ground level for placing Transformer and steps complete all as specified and directed. (ii) Excavation and earth work for foundation of brick masonary including R/F and removing surplus soil. | 1.00 | EACH |
2 | (iii) 100 mm thick cement concrete 1:4:8 type D-2 in foundation of brick masonary . (iv) Brick work with fly ash brick in CM 1:6 including 15mm thick plastering in CM 1:4 over exposed surfaces. (v) 100mm thick hard core using brick bats of gauge n.exc 63mm. (vi) 100mm thick PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in sub base. (vii) 100mm thick PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in flooring finished even and fair. (viii) Two coats of cement base paint over a coat of cement primer over plastered surfaces complete. (ix) Earth filling including watering and ramming in layers of 25cm inside the platform complete. (Earth obtained from excavation shall be used for fixing. | ||
3 | M&L for earthing complete with galvanized steel earth plate electrode size 600mm x 600mm x 6.0mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to GI earth strip 32 x 6mm by means of bolts, nuts, check nuts and washers of galvanized including GI protection pipe light grade 40mm dia connected to main earth wire on pole or control board and GI pipe medium grade 20mm dia bore for watering funnel with wire mesh. RCC cover with concrete (1:2:4) type B-1 using 8mm bars @ 100mm C/C both way with frame, PCC chamber pit with PCC (1:3:6) type C-2 including necessary excavation and earth work all as shown in electrical plate No 3 connected to earthing test point and testing on completion including taking down existing earthing complete all as specified & directed. Note : The unit rate includes for protection pipe and GI Earth strip 32 x 6mm from top of earth plate upto 7.5m above ground level. | 10.00 | EACH SET |
4 | Earthing complete all shown as electrical plate No -03 of MES Sch part -I as specified and as directed including the following:- (i) GI earth plate of size 60x 60cm x6.0mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.50 metres below ground level. (ii) Earth plate surrounded by and packed with charcoal and common salt in alternative layers. ( n.exc 15 cms each layer) (iii) 4 mm GI wire from earth plate to MCB DB/machinery incl necessary GI bolts, nuts check , washers, thimbles etc. (iv) 20 mm bore, light grade, Gi pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontaly to the earth pit. (v) Excavating in trenches not exceeding 1.5 mtr in depth and not exceeding 1.5 mtr wide for laying of cables and getting out in soft/loose soil all as specified and as directed by Engr-In-Charge. (vii) 50 mm thick precast cover of reinforced cement concrete(1:2:4) type B-1 using 20mm graded stone aggregate with steel rainforcement 8 mm dia mild steel TMT bar @ 10 Cm c/c both ways and MS angle iron 50x50x6mm frame including two coats of painting over a coat of red oxide to exposed steel surfaces with suitable handle to lift the cover. (viii) Excavation in soft/loose soil, returning filling & removal of surplus soil to a distance of 50 m as directed. | 9.00 | EACH |
5 | Supply & fix aluminium strip 25mm x 3mm complete with saddles and fixing screws for fitting the strip complete all as specified and directed. | 305.00 | RM |

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