Central Coalfields Limited has published Tender For Work For Conversion Of Existing 3.3Kv Bus-Bar Of Ara-Kanta Substation Into 11Kv Bus-Bar, Dismantling Of Complete 3.3Kv Oh Line From Ara -Kanta Substation To Dumerbera Substation And Installation Of Transformers At Ara Kanta Substaion.. Submission Date for this Tender is 06-05-2024. Busbar Tenders in Ramgarh Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply & fixing of support connector, aluminium alloy material,48.60mm size |
| 2 | Supply & fixing of Post Insulator,10KA ,11KV rated ,standard size. |
| 3 | Supply & fixing of T-connector ,aluminium alloy material,48.60mm size |
| 4 | Supply & fixing of Nut & Bolts, standard size as required |
| 5 | Supply& fixing of Pad/Palm connector,aluminium alloy material,48.60x12mm size. |
| 6 | Supply & fixing of Bus bar pipe,aluminium alloy material with 48.60mm dia and 3 mm thickness. |
| 7 | Supply & fixing of Lighting Arrestor Station type, 10KA,9KV RMS rated |
| 8 | Earthing with copper earth plate 600 mm X 600 mm X 3 mmthick including accessories, and providing masonry enclosurewith cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required |
| 9 | Supply & fixing of copper unarmoured cable single core 1100 Voltage grade 16sqmm for earth connection. |
| 10 | Supply & fixing of Copper Tubular Lug 16 sqmm for earth connection |
| 11 | Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 70 sqmm |
| 12 | Painting of all structure of 11KV Bus-Bar (Existing & new) |
| 13 | Supply & fixing of Limit switch,110V rated, 1NO+ 1 NC |
| 14 | Supply & fixing of cable 2.5 sqmm, 2 core ,armoured copper cable. |
| 15 | Supply & fixing of Auxiliary contact,110V AC/DC,4 pole, 4 NO+ 4 NC. |
| 16 | Supply & fixing of GOAB 11KV Grade,400Amp horizontal type |
| 17 | Supply & fixing of 11KV,400Amp. Rated channel type DropOut fuse. |
| 18 | Structural steel work riveted,bolted or welded in built up sections,trusses and framed work,including cutting,hoisting,fixing in position and applying a priming coat of approved steel primer all complete. |
| 19 | Supply & fixing of galvanised roofing sheet of thickness 0.5mm and dimensions 8 ft.x2.5ft. Including J hook required. |
| 20 | Dismantling of existing 3.3KVBus-Bar system |
| 21 | Dismantling of pole/street light standard/strut embedded in cement concrete etc. as required. |
| 22 | Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. asrequired. |
| 23 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas(exceeding 30cm in depth.,1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth to be levelled and neatly dressed 2.8.1 Ordinary rock |
| 24 | Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 ( 1 cement: 4 coarse sand) |
| 25 | Supplying & filling in plinth with sand under floors, including watering,ramming,consolidating and dressing complete. |
| 26 | Providing & laying in position specified grade of reinforced cement concrete, excluding the cost of centering,shuttering, finishing and reinforcement-All work up to plinth level 1:1:5:3 (1 cement:1.5 coarse sand (zone -III):3 Graded stone aggregate 20mm nominal size) |
| 27 | Steel reinforcement for R.C.C work including straightening,cutting,bending,placing in position and binding all complete upto plinth level Thermo-mechanically treated bars of grade Fe-500D or more. |
| 28 | C ement plaster skirting upto 30cm height,with cement mortar 1:3 (1 cement: 3 coarse sand), finished with a floating coat of neat cement.18mm thick. |
| 29 | Providing & laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level 1:4:8 (1 cement : 4 coarse sand :8 grade stone aggregate 20mm nominal size) |
| 30 | Shifting,erection & commissioning of 100/200/315/500KVA (11/0.433KV) distribution transformer on existing structure including Bi-Metallic clamp,ACSR/AAAC Conductor i/c colour code sleeve,for connection from HT Line to transformer as required as per specification. |
| 31 | Total impact of GST for the purpose of CTC |
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