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| 1 | Part-A |
| 2 | Conducting route survey as per approved Route map and pegging of route with tee off point section point & double pole locations. |
| 3 | Trimming of tree branches/plants and preparing route approaches for proposed line |
| 4 | Excavation of pit in ordinary rock which does not require blasting to erect various supports and stay sets including stacking of excavated muck from the edge of excavation/pit. |
| 5 | (A) Height of poles/R.S.Joist/M.S.Rail Size of Pit |
| 6 | 9 Mtr/1.2mx0.6mx1.5 m deep |
| 7 | (B) Lattice Tower |
| 8 | 12.8/12.6 Mte/1.5mx1.5mx2.10m deep |
| 9 | © Stay Set/Depth of pit |
| 10 | 8'x3/4\\"-0.75x0.5x1.6 m |
| 11 | Excavation of pit in ordinary rock which does not require blasting to erect various supports and stay sets including stacking of excavated muck from the edge of excavation/pit. |
| 12 | (A) Height of poles/R.S.Joist/M.S.Rail Size of Pit |
| 13 | 9 Mtr/1.2mx0.6mx1.5 m deep |
| 14 | (B) Lattice Tower |
| 15 | 12.8/12.6 Mte/1.5mx1.5mx2.10m deep |
| 16 | © Stay Set/Depth of pit |
| 17 | 8'x3/4\\"-0.75x0.5x1.6 m |
| 18 | Safe carriage of PCC poles including loading/un-loading. |
| 19 | a) 9 Mtr.Long 400 kg/11 Mtr. PCC pole |
| 20 | Within 10 Kms. |
| 21 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof. |
| 22 | Safe carriage of steel (fabricated and un-fabricated) 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 Nuts & Bolts etc.and other material such as ACSR Conductor insulator, hardware, cable, breakers, Kiosks, panels etc. including loading/unloading and stacking in Nigam stores etc. |
| 23 | Within 10 Kms. |
| 24 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof. |
| 25 | Safecarriage of Insulator, hardware, cable, breakers, kiosk, pannels etc including loading unloading and stacking in Nigam store etc. |
| 26 | Within 10 Kms. |
| 27 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof. |
| 28 | Safe carriage of fabricated lattice tower structures and sub-station structure type AB, Ab beams, Isolators structures etc. including loading /unloading and stacking at work site. |
| 29 | With in 10 Kms |
| 30 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof. |
| 31 | Erection of all type steel supports in the excavaterd pit in aligment after checking the same with plumb line including fixing of cross arms ad top hampers before erecting the supports should be grouted an d 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 specifiction for which payment will be made as per prevailling store issue rates. The cost muffing and grouting will be paid extra. |
| 32 | Lattice Structure |
| 33 | 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 Stores issue rates. |
| 34 | (B) IN RURAL AREA |
| 35 | PCC Poles 9 Mtr.Long (400 Kg) |
| 36 | Erection of assembly of 2 pole structures of steel supports PCC poles in excavated pit in alignment after checking the same with plumb line. Including fixing of top bracing of M.S.Channel 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 Nigam's specification for which the payment will be made at the prevailing Discom store issue rates. |
| 37 | PCC Poles 9 Mtr.Long (400 Kg.) 11 Mtr. Long |
| 38 | 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. |
| 39 | 8'x3/4\\" with 7/8 SWG stay wire |
| 40 | Providing and laying of cement concret in ratio 1:3:6 using 43 grade cement river sand and 1/2 mm to 20 graded blasted crusher brokenin pit/foundation according to the size /type of supports /stay set including compaction /curing for 21 days in steel plate shuttring /farmer base. |
| 41 | Supply and laying of randum rubble stone boulder stone having weight not less than 20 kgs. |
| 42 | Fixing of all type of fabricated material on erected support with nuts and bolts as per approved design and drawing of sub-station. |
| 43 | Fixing and assembly of disc point channel pair with pilot plates top hampers & clamps on erected single pole structure as per design. The nuts & bolts are to be provided by the contractor as per Nigam specification for which payment will be made as per prevailing Discom store issue rates |
| 44 | 33 KV line |
| 45 | Fixing of 11 KV( B&S Type) disc insulator for 33 KV lines (each unit consisting of 3 nos. disc & 1 set of H/W) on terminal point including fixing of hardware and strips. |
| 46 | Fixing of 33 KV pin Insulator with pin. |
| 47 | Fixing of P.G. Clamop of Dog /Racoon Conductor |
| 48 | Laying, jointing, stringing, tensioning and clamping of conductor with proper sage as directed, using bolted type hardware including binding on pin insulators, jumpering on section points with binding on pin insulators, jumpering on section points with binding wire/ P.G. clamps. Aluminum 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. |
| 49 | (B) IN RURAL AREA |
| 50 | ACSR DOG |
| 51 | Laying, jointing, stringing, tensioning and clamping of G.I.Earth wire continuously on single/double pole by using earth clamps/nuts & bolts with washers and earth reel etc. including proper binding at each end. The nuts and bolts will be supplied by the contractor for which payment will be made as per prevailing Discom, store issue rates. |
| 52 | (B) IN RURAL AREA |
| 53 | G.I.Earth wire 6 SWG |
| 54 | Earthing of line for all type of support as per REC construction standards using stay wire / GI wire with one pcs MS rod 20 mm dia each 3 meter long and driving into earth by mechinical means as per approved design. Drawing & specification. alll material expect MS Rod, MS Flat & Stay wire will be supplied by the contracotr, the payment will be made as per priviling Discom issue rate. ( In case of PCC poles earthing must be connected with earth wire already available on PCC pole at bottom). |
| 55 | Painting with priming coats or ready mixed red-oxide paint 2 coats of approved make on steel works after cleaning with wirw brush/sand paper. |
| 56 | On new surface. |
| 57 | Painting with alluminium paint of approved brand and manufacturer as per given an even surface. |
| 58 | On new works with two coast. |
| 59 | Laying of 33 KV, XLPE, Cable (Al. conductor) underground cable w/o i overlapping as per relevant IS/JWNL standards including excavatioh of 30 cm width x120 cm deep trench in Kaccha land, 25 cm thick unddr layer of sand. 'A' class bricks or concrete block covering refilling s9i1 in the remaining portion and providing/fixing cable route indicators at every 30Mtr.of cable and at every turn. |
| 60 | b) 3x 240 Sq mm to 3x400 Sq mm |
| 61 | Note: per !mtr shall be paid extra for excavation in Pakka Road. |
| 62 | Installation of cable termination I straight through joints on 11 KV Aluminium conductor XLPE /PILCA Cable with outdoor/ indoor terminatio~ end and /or straight through joint including required excavatiori I remoral/ fixing I refixing/ testing etc. as required |
| 63 | A) (II) Outdoor end terminal 3x240 Sq mm to 3x400 Sq mm Please Enable Macros to View BoQ information |
