Military Engineer Services-MES has published Provision Of New External Electric Connection For Project Nfs Provision Of Isolation Transformer For Choc Twcc L2 Location And Improvement To Illumination Of Certain Officer Under Ge Aftrivandrum Provision Of New External Electric Connection For Project . Submission Date for this Tender is 08-12-2021. Transformer Supply Tenders in TRIVANDRUM Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 16-Nov-2021 | Amendment | BOQ | 24-11-2021 |
| 2 | 24-Nov-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 01-12-2021 |
| 3 | 02-Dec-2021 | Amendment | Date | 08-12-2021 |
| Sl. No. | Item Description |
| 1 | SCHEDULE "A" |
| 2 | Excavation in trenches in hard/dense soil not exceeding 1.5m wide and not exceeding 1.5 metre in depth for laying of cable and not exceeding 10 Sqm on plan for poles, struts, stays etc. and not exceeding 1.5 m in depth and getting out complete all as specified and directed. |
| 3 | Returning and refilling of excavated soil up to a depth of 30 cm after riddling the excavated soil for Cushioning of cable and refilling of trench with normal excavated soil all as specified and directed . |
| 4 | Removing excavated material to a distance not exc 50 mtrs and depositing where directed at a level n.exc 1.5 mtr above the starting point all as specified and directed . |
| 5 | M&L for Protection to cable with one layer of new bricks laid flat butting to each other in such a way that the length of the bricks is at right angle to the central axis of the cable using old size sub-class ‘B’ bricks all as specified and directed . |
| 6 | Supply, lay, test and commissioing of LT UG cable XLPE multi stranded armoured cable of size95 Sq mm 3.5 corewith aluminium conductor for working voltage upto and including 1100volts grade,in trenches/duct/ on walls/on poles etc incl. necessary Glands of suitable size and Aluminium Lugs for fixing the cablescomplete all as specified |
| 7 | Supply, installing, testing and commissioning of Automatic power Factor correction (APFC)panel indoor type CPRI tested factory made of 40 KVAR (2 x 12.5KVBAR + 1x 5 KVAR) capacity ready to use design confirming to IS 5039/IS 8623 and relevant IS/IEC codes rated for short circuit rating of 50 KA, front openable and lockable by keys having louvers and air vent, gasket and totally vermin proof and suitable for 415/440 V, 3 phase 50 Hz, AC and housed in elegant enclosure fabricated from minimum 2.00 mm thick CACA sheet and min 1.6 mm thick for partitions anti corrosive coating to improve power factor to 0.99 and finally powder coated in texture siemens grey RAL 7032 both internally &externally as directed by Engineer-in Charge comprising of including suitable size and length of copper conductor cable PVC insulated from main panel to APFC panel for connections as approved. Complete all as specified and directed. |
| 8 | S & F Sheet Metal Enclosureoutdoor, weather proof, powder coated, made out of 3.15 mm thick CRCA sheet with angle ironpedestal made out of 40 x 40 mm x 6 mm thick angles not less than 1.2 mtr length duly grouted on floor for fixing of MCCB , 200 A, 25 KAfor new electrical connection complete all as specified and directed.. |
| 9 | S&F MCCB 200 Amps , 25 KA 4 Pole , Adjustable Thermal & adjustable magnetic setting complete all as specified and directed. |
| 10 | M&L for earthing complete with galvanised steel earth plate electrode 60cmx60cmx 3.15 mm thick, buried directly in ground (earth pit not less than 2.25 mtrsdeep below ground level) with top edge of the platenot less than 1.5 mtrs below normal ground level, connected to galvanised GI strip of size 32 x 6 mmby means of bolts, nuts, check nutsand washers of galvanised iron or steel all as shownin electrical plate No 3 in SSR Part -Iconnected to earthingtest point all as specified complete withexcavation & earth work, PCC pit with 50mm thickRCC cover (grade M-15) having suitable handle(10mm MS Rod) 20mm dia GI medium grade ISI markedwatering pipe with GI funnel with wire mesh 32mm bore GI pipe medium grade ISI marked for protection of earth leadconductorcomplete all as specified and directed. and testing on completion. |
| 11 | Earth continuity conductor main earthing lead fixed to wall on batten or recess or chases or buried in ground drawn in conduit / pipe , laid through trenches etc as required with 32 x 6 mm GI strip complete all as specified and directed. |
| 12 | M&L for GI pipe 80 mm dia light grade laid in trenches at road crossings/ foot pathscomplete all as specified and directed |
| 13 | Material and Labour for trenchless boring for layingof cable through 80mm dia GI pipe having depth of 1 mtrcomplete all as specified and directed. Note: 80mm GI pipe will be measured separately. |
| 14 | Taking down light fittings of any size and capacity( 2 x 2 fittings) andremoving materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors etc all as directed. |
| 15 | Supply and fix recess mounting LEDlight fittings1 x 33 / 36 watts (2 " x 2" )LED panel system efficiency 90lumen/wattmodel suitable for fitting infalse ceiling complete all as specified and directed. Make : Havells/Wipro/Jaguar |
| 16 | M & L for frame for fixing of recess munted 1x33/36 watt ( 2" x 2")light fitting in gypsum/POP false ceiling including hanging the frame in the roof with hanging rope complete all as specified and directed. |
| 17 | Supply and fix surfacemounting LEDlight fittings1 x 33 / 36 watts LED panel system efficiency 90lumen/wattmodel suitable for fitting insurfacecomplete all as specified and directed. Make : Havells/Wipro/Jaguar |
| 18 | S&F 25 KVA isolation Transformer 3 Phase 415 V output Votage complete all specified and directedby Eng in Charge. |
| 19 | S&F 5 KVA isolation Transformer 3 Phase 415 V output Votage complete all specified and directedby Eng in Charge. |
| 20 | S&F 2 KVA isolation Transformer 3 Phase 415 V output Votage complete all specified and directedby Eng in Charge. |
| 21 | S&F 1 KVA isolation Transformer 3 Phase 415 V output Votage complete all specified and directedby Eng in Charge. |
| 22 | M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground levelm, connected to galvanised iron wire of 4 Sq mm dia as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSRPart I, 20 mm dia GI medium grade watering pipe with GI funnel with wire mesh 40 mm bore GI pipe (light grade) for protection of earth lead conductor connecting to earthing test point, including necessary earth work in any type of soil , PCC earth chamber made in PCC 1:3:6 type C1 (using 20 mm graded stone aggreagte), common salt, charcoal, CI funnel, earth pit cover 40 mm thick in RCC 1:2:4 type B1 ( using 20 mm graded stone aggregate) with 8 mm TMT bars @ 100 mm c/c in both ways, including necessary form work complete including necessary test on completion complete all as specified and directed. |
| 23 | Sub Total of Schedule "A" |
| 24 | SCHEDULE OF CREDIT |
| 25 | Schedule of Credit (Minus) Rs.1875.00 B/F from Ser page No.94. NOTE: Bidder shall insert credit amount as rate Rs. 1875.00 in Green field under Col-5. |
| 26 | Sub Total of Schedule of Credit |
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