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| 1 | Conducting route survey as per approved Route map and pegging of route with tee off point section point & double pole locations. |
| 2 | Trimming of tree branches/plants and preparing route approchases for proposed line. |
| 3 | Excavation of pit in Hard soil |
| 4 | (A) Height of poles/R.S.Joist/M.S. Rail Size of pit |
| 5 | 9 Mtr/ 1.2mx0.6mx1.50 m deep |
| 6 | (B) Lattice Tower /Size of pit |
| 7 | 12.8/12.6 Mtr/ 1.5mx1.5m x2.10 m deep |
| 8 | (C)Stay set/Depth of pit |
| 9 | 8\"x 3/4\" -0.75x0.5x1.6 m |
| 10 | a)9/10/11 Mtr. 400KG/11mtr Long PCC pole |
| 11 | Within10 Kms. |
| 12 | Above 10 Kms & upto 30 Kms .Add for each Km or part thereof |
| 13 | Safe carriage of steel( fabricated and unfabricated) I.e.M.S. Rails, R.S.Joists, M.S.Channels, M.S.Angles, M.S.Flat, G.I.Stay Sets, G.I. Stay Wire, G.I.Wire Nut & Bolts etc. and ACSR Conductor including loading and unloading and stacking in Nigam store /at work site |
| 14 | Within10 Kms. |
| 15 | Above 10 Kms & upto 30 Kms .Add for each Km or part thereof |
| 16 | Safe carriage of Insulator, hardware, cable etc.including loading/unloading and stacking in Nigam.stores etc. |
| 17 | Within10 Kms. |
| 18 | Above 10 Kms & upto 30 Kms .Add for each Km or part thereof |
| 19 | Safe carriage of fabricated lattice towers structures and sub-station structures type AB, AB beams, isolators structures etc. including loading/unloading and stacking in the Nigam. Stores / at work site. |
| 20 | Within10 Kms. |
| 21 | Above 10 Kms. & upto 30 Kms. Add for each Km.or part thereof. |
| 22 | Erection of all type of steel supports in the excavated pit in alignment after checking the same with plumb line including fixing of cross arms and top hamper before erecting the supports. The support should be grouted and muffed in cement concrete of ratio 1:3:6 as per item No. 5.7 the remaining portion of the pit will be back filled with soil. The nuts & bolts will be provided by the contractor as per Nigam\"s specification for which payment will be made at the prevailing store issue rates. The cost muffing and grouting will be paid extra. |
| 23 | Lattice Tower |
| 24 | Erection of PCC poles in excavated pit with fixing of brackets,cross arms & top hampers as required in alignment after checking the same with plumb line. The support is to be back filled with soil with proper ramming. The nuts & bolts are to be provided by the contractor as per Nigam\"s specification for which the payment will be made at the prevailing Discom store issue rates. |
| 25 | (B) IN RURAL AREA |
| 26 | PCC Pole 9 Mtr. Long (400 Kg.) |
| 27 | Erection &assembly of 2 Pole structures of steel supports or PCC poles in excavated pit in alignment after checking the same with plumb line.Including fixing of top bracing of M.S.Channels with pilot plates and clamps.The support is to be back filled with soil with proper ramming.The nuts &bolts are to be provided by the contractor as per Nigams specfication for which the payment will be made at the prevailing Discom store issue rates. |
| 28 | PCC Poles 9/10 Mtr. Long |
| 29 | Erection & fixing of G.I.Stay sets with anchor plates in excavated pit in required position and back filling with soil with proper ramming.The work includes fixing of stay clamps.Stay insulator with stay wire at both ends with proper tension.Size of stay set/stay wire |
| 30 | 8\"x3/4\" with 7/8 SWG stay wire |
| 31 | Providing and laying of cement concrete in ratio 1:3:6 using 43 grade cement,river sand and 12 mm to 20 mm graded blast crusher broken in pit/foundation according to the size/type of supports/stay set including compaction/curing for 21days in steel plates shuttering /farmer base. |
| 32 | Fixing and assembly of disc.point channel pair with pilot plates&clamps on erected double pole structure as per design. The nuts &bolts are to be provided by the contractor as per Nigams specification for which payment will be made as perprevailing Discom store issue rates, |
| 33 | 33 KV line |
| 34 | Fixing of 11kv B&S/T&C type disc insulator for 33kv lines (each unit consiting of 3 nos .disc.& 1set of H/W) on terminal point including fixing of hardware andstrips. |
| 35 | Fixing of 33kv pininsulator with pins. |
| 36 | Assembly. Installation & commissioning of gang operated isolating switch on erected structure with setting for accurate operation including fixing of allied accessories completein all respect with post insulator and jumpering on both ends for connection with the system. The nuts and bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates. |
| 37 | 33kv G.O.switch |
| 38 | Laying ,jointing , stringing, tensioning and clamping of conductor with proper sag as directed , using bolted type hardware including binding on pin insulators,jumpering on section points with binding wire / P.G.clamps.Aluminium jointing sleeves will be used for jointing the conductor.The line must stand at proper voltage on charging.The contractor will be provide P.G.clamps for which payment will be made as per prevailing Discom issue rate. |
| 39 | (B) IN RURAL AREA |
| 40 | ACSR DOG |
| 41 | Laying of 33 KV & 11KV XLPE cable without Road cutting i.e. through burrowing machine \"VERMIER\".(120 cm deep). |
| 42 | 3x240 Sqmm to3c x 300 Sqmm |
| 43 | Laying of 33 KV & 11KV XLPE cable without Road cutting i.e. through burrowing machine \"VERMIER\".(120 cm deep). |
| 44 | B) 33/11 KV below 3c x 300 Sqmm |
| 45 | Add cost 200 HDPE pipe |
| 46 | PN 4 HDPE DWE pipe (IS - 14930) |
| 47 | Intallation of 33 KV Cable (XLPE) termination / straight through joints ( Heat shrinkable type) as per manufacturer\"s kit guidance and direction including preparation of cable and testing refilling etc as required.(Including crimping of lugs) |
| 48 | (ii) 3x240 Sqmm to 3x400 Sq mm |
