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| 1 | Trimming of tree branches/plants and preparing route approchases for proposed line. |
| 2 | 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. |
| 3 | (A) Height of poles/R.S.Joist/M.S. Rail /Size of pit |
| 4 | 9 Mtr/ 1.2mx0.6mx1.50 m deep |
| 5 | (B) Lattice Tower /Size of pit |
| 6 | 11.4/10.8 Mtr/ 1.5mx1.5m x1.80 m deep |
| 7 | (C)Stay set/Depth of pit |
| 8 | 6'x 5/8\\" -0.75x0.5x1.35 m |
| 9 | Safe carriage of PCC poles including loading / un-loading |
| 10 | c) 9 Mtr.long 200 Kg. PCC pole |
| 11 | within 10 Kms.- |
| 12 | Above 10 Km. & upto 30 Km. 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 | within 10 Kms.- |
| 15 | Above 10 Km. & upto 30 Km. 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 | Within 10 Kms. |
| 18 | Above 10 Km. & upto 30 Km. 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 | Within 10 Kms. |
| 21 | Above 10 Km. & upto 30 Km. add for each Km. or part thereof |
| 22 | Safe carriage of 11/.4 KV 3 Phase distribution transformer including loading/unloading from store to site (these Charges will be 1.5 times for both sides) |
| 23 | b) 25 & 40 KVA |
| 24 | Within 10 Kms. |
| 25 | Above 10 Km. & upto 30 Km. add for each Km. or part thereof |
| 26 | Safe Carriage of 6.35/0.24 KV Single phase distribution transformer including loading /unloading from store to site (These charges will be 1.5 times for both sides). |
| 27 | 5/10 KVA |
| 28 | Within 10 Kms. |
| 29 | Above 10 Km. & upto 30 Km. add for each Km. or part thereof |
| 30 | Safe carriage of breakers/kiosks etc. including loading/ unloading and stacking in Nigam stores |
| 31 | Within 10 KMs. |
| 32 | Above 10 Km. & upto 30 Km. add for each Km. or part thereof |
| 33 | 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. |
| 34 | Lattice Structure |
| 35 | 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. |
| 36 | (A) IN RURAL AREA |
| 37 | PCC Poles 9 Mtr. Long(200Kg.) |
| 38 | 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. |
| 39 | PCC Poles 9 Mtr. Long(200 Kg.) |
| 40 | 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 |
| 41 | 6\\"x5/8\\" with 7/10 SWG stay wire |
| 42 | 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. |
| 43 | Fixing of cross arms with clamp on erected support as per design. The nuts &bolts will be supplied by the contractor as per Nigams specification for which payment will be made as per prevailing Discom store issue rates, |
| 44 | 11 KV cross arms |
| 45 | 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 per prevailing Discom store issue rates. |
| 46 | 11 KV line |
| 47 | 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 per prevailing Discom store issue rates. |
| 48 | 11 KV line |
| 49 | Fixing of 11kv B&S/T&C type disc insulator of 11kv lines (each unit consiting of 1nos.disc.& 1set of H/ W ) on terminal point including fixing of hardware and strips. |
| 50 | Fixing of 11 KV pin insulator with pins. |
| 51 | 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. |
| 52 | (A)G.O. switch . with earthing blade. |
| 53 | 11kv G.O.switch |
| 54 | Assembly and installation of Horn Gap fuse set (set of 3nos)on erected structure as per design, complete in all respectwith post insulator including jumpering on both ends for connection with the system. The nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates. |
| 55 | 11kv Horn Gap fuse set. |
| 56 | Installation testing as per Nigams norm & commissioning of 11/0.4KV distribution transformer on erected supports including fixing of base channels as per requirment jumpering on HV&LV side, crimping of lugs/ clamping earth connections of body and neutral of transformer with wire /strip (as already provided with earthing ) complete in all respect. The PG clamps nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates, |
| 57 | 25 and 40 KVA |
| 58 | Installation testing as per Nigams norm & commissioning of 6.35/.24 KV distribution transformer on erected supports including fixing of base channels as per requirment jumpering on HV&LV side, crimping of lugs/ clamping earth connections of body and neutral of transformer with wire /strip (as already provided with earthing ) complete in all respect. The PG clamps nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Discom store issue rates, |
| 59 | Upto 10 KVA |
| 60 | Fixing of PG clamp of Dog /Racoon Conductor |
| 61 | 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. |
| 62 | (B) IN RURAL AREA |
| 63 | ACSR RABBIT |
| 64 | Earthing of line for all type of supports as per REC construction standards using Stay wire/GI wire with one pcs.of M.S.rod 20mm dia each 3 meter long and driving into earth by mechanical means as per approved design.Drawing &specification.All material except MS rod,MS flat & stay wirewill be supplied by the contractor.If material is supplied by the contractor ,the payment will be made as per prevailing Discomstore issue rates.(In case of PCC poles earthing must be connected with earthwire already available on PCC pole at bottom) |
| 65 | Laying of MS flat /MS rod in 0.65Mtr.deep excavated trench and welding of MS flat/rod continuosly with 100 mm overlaping for straight joint including coating of MS flat joints with molten bitumen and covering joint with bitumen impregnated tape to protect from rust. |
| 66 | Shaping of MS flat for connecting the equipments with earthmesh .The work includes the welding of MS flat with equipments/structure and also with earth mesh.The work also includes coating of MS flat joint with molten bitumen and covering jointwith bitumen impregnated tape to protect from rust. |
| 67 | Erection of steel supports in the excavated pit in alignment after checking then same with plumb line as per approved design and drawing of 33/11KV Sub- station.The support should be grouted and muffed in cement concrete ratio 1:3:6 as per chapter -5 code No.5.7.The remaining portion of the pit will be back filled with soil.The charges for grouting & muffing will be paid by extra as per chapter code no 5.7 The nuts & bolts will be supplied by the contractor for which payment will be made as per prevailing Store issue rates. |
| 68 | Isolator / C.T.structure |
| 69 | Laying / stringing of bus bar with ACSR Dog & jumper connection using tie rod ,33KV /11KV insulator strings,required hardware,P.G.clamps/T clamps etc.as per requirement including Y-connections at bus bar jumpering point as per the direction of engineer in-charge. |
| 70 | ACSR DOG/RABBIT |
| 71 | Erection of OCB/Kiosk/VCB complete with accessories including use of special tools & conducting all pre-commissioning test before energization,filling oil etc. complete in all respect with erection & grouting of structure (excluding civil works). The relays will be tested by Discom. |
| 72 | 11 KV VCB (Outdoor ) |
| 73 | Installation of metering points on 11 KV Out going feeder at 33/11 KV S/S. |
| 74 | Fabrication of steel structures of M.S angle ,M.S.channel & M.S.Flat including cutting ,drilling and continunous welding joint as per design and drawing. |
| 75 | Other steel items |
| 76 | Drilling of holes in MS Channel / Angle /Flat |
| 77 | 11/16\\" dia holes(17.46 mm dia.) |
| 78 | Laying of 11 KV, XLPE, Cable (Aluminium conductor) underground as per relevant IS/JVVNL standards including excavation of 30 cm x 120 cm deep trench in Kaccha land 25 cm thick under layer of sand. 'A' class beicks covering refilling soil in the remaining(Including fixing of G.I.Pipe of required size at both end with 3 Mtr projected above the ground surface & 0.3 Mtr. below ground level) |
| 79 | a) 3x35 Sq mm to 3x185 Sq mm |
| 80 | Note: per meter shall be paid extra for excavation in Pakka Road. |
| 81 | Installation of cable termination / straight through joints on 11KV Aluminium conductor XLPE /PILCA Cable with outdoor/ indoor termination end and /or straight through joint including required excavation / remoral/ fixing / refixing/ testing etc. as required |
| 82 | A) (I) Outdoor end terminal 3x35 Sq mm to 3x185 Sq mm |
| 83 | Supply of MS nuts & bolts Please Enable Macros to View BoQ information |
