Military Engineer Services-MES has published Tender For Spl Repair Replacement Of Lt Distribution Panel God Do Fuse, Insulators, Lt Ug Cable And Allied Wks At Mil Stn Agartala. Submission Date for this Tender is 24-07-2023. Fuses Tenders in Agartala Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Jul-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-07-2023 |
| 2 | 19-Jul-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 24-07-2023 |
| Sl. No. | Item Description |
| 1 | Supplying , installing, testing & commisioning factory made LT feeder pillar cubical panel board of suitable size, (leg of the feeder pillar not less than 300 mm in length) outer shell made of 3.15 mm thick MS sheet and inner shell made out of 2 mm thick MS sheet and MS angle section of size 50x50x6mm incl canopy type roof 10 cm extended in all sides mounted on PCC 1:2:4 B1 platform 60 cm above and 45 cm below ground level, frame factory fabricated with front and back openable double door system and cable alley (each door hinged with body at 3 places and hinges should be welded with body and door) lockable/ openable by keys having chromium plated 19 mm dia fancy lock "U" type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 volt, 50 HZ factory made powder coated with 10 tank process approved from CPRI, factory fabricated having modern fabrication and testing process followed by power coat painting having thickness not less than 50 microns provided with IP-66 and general construction conforming to IS:8623/IEC-61439 and ISO-45001 manufacturing certifacte incl dismantling the old existing LT panel and comprising of the following:- |
| 2 | TPN Aluminium busbar 600 Amps insulated with colour coded heat shrinkable sleeves and shall be mounted on suitable size "F" Class insulators. |
| 3 | Incoming MCCB 400 Amps, 4 pole breaking capacity 36 KA at 415 volts AC having Adjustable thermal and magnetic setting 01 No. |
| 4 | Outgoing MCCB 250 Amps, 4 pole breaking capacity 25 KA at 415 volts AC having Adjustable thermal and magnetic setting 02 Nos. |
| 5 | Outgoing MCCB 100 Amps, 4 pole breaking capacity 16 KA at 415 volts AC having fixed thermal and fixed magnetic setting 02 Nos. |
| 6 | Digital Ammeter 0-500A of size 96 Sqmm with selector switch -01 No. |
| 7 | Digital Voltmeter 0-500 Volt of size 96 Sqmm with selector switch -01 No. |
| 8 | Indicator lamp LED type RYB with holder -01 set of three |
| 9 | CT coils of suitable ratio - 01 set Note:-(i)The quoted rate shall include minor items such as lugs, nuts & bolts washers, top insulators, sleeves spreaders provision of extra holes in bus bar etc.. (ii)All internal wiring shall be done with suitable size of PVC insulated copper conductor FLRS cable not less than 1.5 sqmm conforming to IS-694. (iii)Panel drawing shall be got approved from the Accepting Officer before placing order. (iv)The bus connection cable from main bus bar to outgoing MCCB will be connected through rating bus bar strip type duly insulated. (v)The size of panel shall be as per design provided by manufacturer and as approved by the Accepting Officer. (vi)The cost of PCC foundation/ excavation is deemed to be included in the quoted rate. |
| 10 | Supplying , installing, testing & commisioning factory made LT feeder pillar cubical panel board of size not less than (900x750x300) mm (leg of the feeder pillar not less than 300 mm in length) outer shell made of 3.15 mm thick MS sheet and inner shell made out of 2 mm thick MS sheet and MS angle section of size 50x50x6mm incl canopy type roof 10 cm extended in all sides mounted on PCC 1:2:4 type B1 platform 60 cm above and 45 cm below ground level, frame factory fabricated with front and back openable double door system and cable alley (each door hinged with body at 3 places and hinges should be welded with body and door) lockable/ openable by keys having chromium plated 19mm dia fancy lock "U" type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 volt, 50 HZ factory made, powder coated with 10 tank process approved from CPRI, factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 50 microns provided with IP-66 and general construction confirming to IS:8623/IEC-61439 and ISO-45001 manufacturing certifacte incl dismantling the old existing LT panel and comprising of the following:- |
| 11 | TPN Aluminium busbar 400 Amps insulated with colour coded heat shrinkable sleeves and shall be mounted on suitable size "F" Class insulators. |
| 12 | Incoming MCCB 250 Amps, 4 pole breaking capacity 25 KA at 415 volts AC having Adjustable thermal and magnetic setting 01 No. |
| 13 | Outgoing MCCB 100 Amps, 4 pole breaking capacity 16 KA at 415 volts AC having Adjustable thermal and magnetic setting 02 Nos. |
| 14 | Outgoing MCCB 63 Amps, 4 pole breaking capacity 16 KA at 415 volts AC having fixed thermal and fixed magnetic setting 02 Nos. |
| 15 | Digital Ammeter 0-200A of size 96 Sqmm with selector switch -01 No. |
| 16 | Digital Voltmeter 0-500 Volt of size 96 Sqmm with selector switch -01 No. |
| 17 | Indicator lamp LED type RYB with holder -01 set of three |
| 18 | CT coils of suitable ratio - 01 set Note:-(i)The quoted rate shall include minor items such as lugs, nuts & bolts washers, top insulators, sleeves spreaders provision of extra holes in bus bar etc.. (ii)All internal wiring shall be done with suitable size of PVC insulated copper conductor FLRS cable conforming to IS-694. (iii)Panel drawing shall be got approved from the Accepting Officer before placing order. (iv)The bus connection cable from main bus bar to outgoing MCCB will be connected through rating bus bar strip type duly insulated. (v)The size of panel shall be a per designed by manufacturer and as approved by the Accepting Officer. (vi)The cost of PCC foundation/ excavation is deemed to be included in the quoted rate. |
| 19 | Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 240 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etccomplete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item. |
| 20 | Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 120 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item. |
| 21 | Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 95 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etccomplete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item. |
| 22 | Supply and fixing in replacement for LT 1100 volts grade heat shrinkable type end termination cable jointing kit outdoor type complete with jointing material and accessories suitable for 3.5/4 core PVC insulated, sheathed aluminium conductor cable of size 185 to 300 sqmm complete all as specified and as directed. |
| 23 | Supply and laying 80 mm bore dia GI tubing, light grade with all fittings under trenchesfor passing of cable or fixed to wall by necessary clamps / nuts / bolts etc as requirredincluding taking down of existing GI tubing complete all as specified and as directed |
| 24 | Supply and laying 100 mm bore dia GI tubing, light grade with all fittings under trenchesfor passing of cable or fixed to wall by necessary clamps / nuts / bolts etc as requirredincluding taking down of existing GI tubing complete all as specified and as directed |
| 25 | Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip 32x6mmby means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion including taking down of existing earthing all as specified and as directed. (Note: Earthing strip upto a length of 7.50 m from earth plate shall be deemed to be included in the quoted rate.) |
| 26 | Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre depth foundation of poles, cables etc not exceeding 10 sqm on plan area and getting out in soft / loose soilcomplete all as specified and as directed. |
| 27 | Returning, filling in, of soil including spreading leveling, watering and well ramming in layers not exceeding 25 cmcomplete all as specified and as directed . |
| 28 | Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed . |
| 29 | Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of Under ground cableincludingspreading and punning down to desired thickness complete all as specified and as directed.(Note: Punned thickness shall be measured for payment purpose) |
| 30 | Materials and labour for brick protection cover to underground cables with sub class ‘B’ over burnt brick of size 23 X 11.5 X 7.5 cm, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and as directed. |
| 31 | Taking up old unsv LT UG Cable of any size from trenches/road/ floor/ pooles & wall complete all as specified and directed |
| 32 | Supply and fixing in repairs triple pole mechanically operated air break isolator (GOD), vertical mounting, rotating type, mounted on insulator and steel frame with operating mechanism worked from ground level including 25mm dia heavy grade GI pipe and locking arrangement complete in all respect such as gun metal moving contacts and spring loaded gun metal fixed jaws, knife copper jumper strip etc, suitable for 11000 Volts grade, with 9 insulator of rating upto 200 Amps complete all as specified and as directed. |
| 33 | Supply and fixing in repairs Pin type insulator, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade confirming to IS-2486 complete all as specified and as directed. |
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