Tender For A) Creation Of New 33/11 Kv Sub- Station At Dobada Under Sub-Division Jhalrapatan Ruralb) Erection Of 02 Nos Ckt. Of 0.2 Km 33 Kv O.H. Line On Acsr Dog Conductor To Create A Lilo System From 33 Kv Salri Feeder From Proposed 132 Kv Gss Raip
Tender Overview
Project Description
Tender for A) Creation Of New 33/11 Kv Sub- Station At Dobada Under Sub-Division Jhalrapatan Ruralb) Erection Of 02 Nos Ckt. Of 0.2 Km 33 Kv O.H. Line On Acsr Dog Conductor To Create A Lilo System From 33 Kv Salri Feeder From Proposed 132 Kv Gss Raipur.C) Erection Of 5.66 Km New Line For 6 Nos. 11 Kv Feeder Erection From Proposed 33/11 Kv Gss Dobada Under Sub-Division Jhalrapatan Rural
BOQ
| Sl. No. | Item Description |
| 1 | Part-A |
| 2 | Grass cutting and surface dressing including removal of unwanted/rubbish plants with roots from open ground / yard and other Nigam premises with stacking of grass / plants at desired place near the ground. |
| 3 | Levelling of Ground |
| 4 | Levelling of ground upto 30 cm. depth. With tractor and T&P required as per condition of ground including removal of rebbish plants from ground & making of boundary with lime power. ( Including aa lead & lifting) |
| 5 | Levelling of ground upto 30 cm. to 90 cm. depth. With tractor and T&P required as per condition of ground including removal of rebbish plants from ground & making of boundary with lime power. ( Including aa lead & lifting) |
| 6 | Excavated of pit in ordinary rock which does not require blasting/murrad ( in Jodhpur discom) to erect various supports and stay set including stacking of excavated muck from the edge of excavation/pit |
| 7 | (A) Height of poles/ R.S . Joist/M.S.Rail size of pit |
| 8 | 9 Mtr/1.2m x0.6m x 1.5 m deep |
| 9 | Stay set /Depth of pit |
| 10 | 8' x 3/4\\"-0.75 x 0.5 x 1.6 m |
| 11 | 6' x 5/8\\"-0.75 x 0.5 x 1.35 m |
| 12 | Excavated of pit in Hard rock (Where blasting/drilling is required) to erect various supports and stay set including stacking of excavated muck from the edge of excavation/pit |
| 13 | (A) Height of poles/ R.S . Joist/M.S.Rail size of pit |
| 14 | 9 Mtr/1.2m x0.6m x 1.5 m deep |
| 15 | Stay set /Depth of pit |
| 16 | 8' x 3/4\\"-0.75 x 0.5 x 1.6 m |
| 17 | 6' x 5/8\\"-0.75 x 0.5 x 1.35 m |
| 18 | Earth work excavotion and foundation of platform of transformers and brackers including dressing of sides and ramming of bottom Liftup to 1.5 meter including tacking out the excavated soil and depositing and refilling of jhin watering and ramming and disposal of wurplus excavated soil as directed with in a lead of 50m (2Nos of transformer platform+8 No's brekers platform ) |
| 19 | Hard soil mixed with boulders |
| 20 | Providing and laying cement concrete including compaction etc. complete using stone aggregate 40 mm nominal size ( hard broken) in foundation plinth excluding the cost of shuttering using 1 cement:5 sand: 10 aggregate mix. |
| 21 | Plaster on new surface on wall in cement sand mortor 1:6 including racking of joint etc. complete fine finish 25 mm think |
| 22 | Cement concret flooring graded 1:2:4(1-Cement :2- Coarse :4- Graded stone aggregate ) rounding of edges etc. but excluding cost of nosing of steps etc. complete. |
| 23 | 75 mm thick with 20mm thick nominal size aggregate. |
| 24 | Masonry for foundation and plinth |
| 25 | Randdom rubble stone masonry for foundation & plinth in cement sand mortar 1:6 ( 1-cement :6 sand ) including labour charges. |
| 26 | Safe carriage of PCC poles including loading /unloading |
| 27 | A ) 9 Mtr. Long PCC pole ( 400 Kg.) |
| 28 | Within 10 Kms |
| 29 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 4.75 |
| 30 | C ) 9 Mtr. Long PCC pole ( 200 Kg.) |
| 31 | Within 10 Kms |
| 32 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 4.75 |
| 33 | Safe carriage of steel (fabricated and unfobricated ) i.e.M.S.Rails, R.S. joist , M.S. channels M.S. Angle ,M.S. flat G.I. stay, G.I.wire Nuts & bolts etc and ACSR conductor including loading /unloading and stacking in Nigam store/ at work site. |
| 34 | Within 10 Kms |
| 35 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 4.61 |
| 36 | Safe carriage of insulator, hardware, cable etc. including loading /unloading and stacking in Nigam stores etc. |
| 37 | Within 10 Kms |
| 38 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 5.57 |
| 39 | Safe carriage of 11/0.4 KV distribution transformer including loading/ unloading from store to site |
| 40 | a) 10 KVA & 16 KVA |
| 41 | Within 10 Kms |
| 42 | b) 25 KVA & 40 KVA |
| 43 | Within 10 Kms |
| 44 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 6.78 |
| 45 | Safe Carriage of 33/11 KV Power Transformer |
| 46 | (c) 5 MVA |
| 47 | Within 10 Kms. |
| 48 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 50.16 |
| 49 | Safe carriage of breakers/kiosks etc. including loading /unloading and stacking in Nigam stores etc. |
| 50 | Within 10 Kms |
| 51 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof @ 11.52 |
| 52 | Safe loading of power / distribution transformer |
| 53 | (A) 33/11 KV Power transformer |
| 54 | 5 MVA |
| 55 | Safe unloading of steel fabricated / unfabricated conductor drum & other line material |
| 56 | Safe unloading of power / distribution transformer |
| 57 | (A) 33/11 KV Power transformer |
| 58 | Above 3.15 MVA |
| 59 | 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(1piece) 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 specification for which the payment will be made at the prevailling Discom stores issue rates. |
| 60 | PCC Poles 9 Mtr. Long/ R.S joist (200 Kg) |
| 61 | 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. |
| 62 | 8' x 3/4\\" with 7/8 SWG stay wire |
| 63 | 6' x 5/8\\" with 7/10 SWG stay wire |
| 64 | Providing and laying of cement concret in ratio 1:3:6 using 43 graded cement river sand and 12 mm to 20 graded blasted crusher brokenin pit/foundation according to the size / type of supports / stay set including compaction /curring for 21 days in steel plate shuttring /farmer base. |
| 65 | Supplying & Laying of random rubble stone boulder having weight not less than 20 Kgs. |
| 66 | Fixing of all type of fabricated material on erected supports with nuts & bolts as per approved design & drawing of sub-station. |
| 67 | Fixing of 11 KV B&S/T&C disc insulator for 33 KV line (each unit consisting of 3 nos. disc & 1 set of H/W) on terminal point including fixing of hardware and strips. |
| 68 | Fixing of 11 KV B&S/T&C disc insulator for 11 KV line (each unit consisting of 2 nos. disc & 1 set of H/W) on terminal point including fixing of hardware and strips. |
| 69 | Fixing of 33 KV pin insulator with pin. |
| 70 | Fixing of 11 KV pin insulator with pin. |
| 71 | Assembly, Installation & commissioning of gang operated isolating switch on erected structure with setting for accurate Operation including fixing of allied accessories complete in all respect with post insulator and 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 stores issue rates. |
| 72 | (B) G.O. Switch without earthing blade |
| 73 | 33 KV G.O Switch |
| 74 | 11 KV G.O Switch |
| 75 | Assembly, Installation of Horn Gape fuse set (set of 3 nos.) on erected structure as per design,complete in all respect with 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 stores issue rates. |
| 76 | 33 KV Horn Gape fuse set |
| 77 | 11 KV Horn Gape fuse set |
| 78 | Installation of lighting arrester on erected structure / supports ( set of 3 nos. including connection with earth by wire/strips as required and jumpering etc. the nuts & bolts will be provided by the contractor which payments will be made as per discom's store issue rates. |
| 79 | 33 KV L.A. Set |
| 80 | 11 KV L.A. Set |
| 81 | Installation testing as per Nigam's norms & commissioning of 11/0.4 KV distribution transfarner on erected supports including fixing of bases channels as per requirement jumpring of HV&LV side, crimping of lugs/clamping earth connection of body and new-trial of transfarmer with wire /strips (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 stores issue rates. |
| 82 | 25 KVA & 40 KVA |
| 83 | Fixing of danger plates on supports/structure |
| 84 | Fixing of PG clamps of Dog/ Racoon Conductor |
| 85 | Assembly, Installation & commissioning of 11 KV Roaster switch on erected structure with stting for accurate operation including fixing of allied accassories complete in all respect with post insulators and 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 stores issue rates. |
| 86 | Mesh earthing for 33/11 KV sub station as per apporved map & design using MS flat 50x6mm /MS rod 20mm dai including laying of flat/rod at the depth of 0.6 mtrs welding & jointing at joint , structures & equpments etc as under. |
| 87 | Excavatoin of trench of 0.65 mtrs depth and 0.5 mtrs width. |
| 88 | Ordinary rock ( where blasting is not req. ) |
| 89 | Laying of MS rod in 0.65 mtrs deep excavated trenth and welding of MS flat / rod continusaly with 100 mm overlaping for stranght joint including coating of MS flat joints with moltem buitmen and covering joint with biutmen impregnated tape to protact frpm rust. |
| 90 | Shapping of MS flat for connecting the equipment with earth mesh The work including the welding of MS flat with equipments/structures and also with earth mesh . the work also including coating of MS flat joints with moltem buitmen and covering joint with biutmen impregnated tape to protact frpm rust. |
| 91 | Providing and preparation of spikes made of MS rod of 20 mm dia 3 mtrs length as per design and requirement to be driven in earth by machanical means and providing & fastining of suatable clamp with the MS rod connection of earth wire stay wire/MS flat in clamp depending on type of soil. |
| 92 | Where drilling is required |
| 93 | Filling of trench with available excavated muck in layers of 20 cm (Max) consolid-ating each deposited layers by ramming & watering with lead up to 50 mtr And lift upto 1.5 mtrs. |
| 94 | Earthing of New 33/11 KV S/S with bentonit compound involving activities. |
| 95 | Pipe Earthing for Power Transformer as 33/11 KV S/S:- Supply & erection of earthing elecctrode shall consist of G.I. Pipe 100 mm of 3 Mtr. Length. The electrode shall be buried as far as practicalbe 3 meter below ground level. Wherever possible, earth electrodes shall be located a near the water tab, water drain or near down take pipe, Earth electrodes shall not be installed in proximlty to a metal fence. It shall be kept clear of the building foundations and in no case it shall be nearer than 2 meters from the outer face of the wall. The electrode shall be surrounded with layer of charooal dust and salt mixture through out the length. The 100 mm GI pipeshall be provided with holes of 12 mm dia driled at 75 mm interval upto 2.5 meters length from bottom. The top of the pipe shall be provided with a GI threaded cap for watering the earth thourgh a pipe. A Clamp with Pati of 12\\" of MS Flat of size50s6 mm shall be fixed (Bolted) on the top edge of the pipe which in turn shall be connected to Neutral/ Body of the Power Transformer through MS Flat size 50x6 mm. The GI cap over the GI pipe shall be housed in a masonry chamber, approxmately 300 mm x 300 mm x 300 mm deep. The masonry chamber shall be provided with a RCC inspection cover resting over a RCC frame, embedded in masony. |
| 96 | Eraction of PCC poles in excavated pit in alignment after chacking the same with plumb line as per approved design and drawing of 33/11 KV Sub Station. the pit should be back filed with the soil with proper ramming below 30mm ground level and then muffed above 15 cm avarage ground level with cement concrete ratio 1:3:6 the chapter for muffing will be paid by extra as per chapter code -5.7 . the nuts & bolts will be provided by the contractor which payments will be made as per discom's store issue rates. |
| 97 | (B) IN RURAL AREA |
| 98 | PCC Pole 9 Mtr Long |
| 99 | Laying / stranging of bus bar with ACSR / jumper connection using tie rod 33/11 KV insulator string , required hardware PG clamp / T clamp etc as per requirment including Y connection at bus bar jumpering point as per the direction of enginner incharge. |
| 100 | ACSR Dog / RABBIT |
| 101 | Supply,stacking & spreading of stone boulders 40 mm. Mono size.( Less voids 17%) |
| 102 | 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. |
| 103 | 33 KV VCB / S - 6 Breaker |
| 104 | 11 KV OCB / KIOSK |
| 105 | Installation of current/potential transformers on supporting structure including checking of wiring & conducting all pre-commissioning lests before energization & satisfactory operation in all respect ( The CT/PT set will be tested by Discom). |
| 106 | 33 KV CT ( 1set of 3 Nos.) OR PT Set |
| 107 | 11 KV CT ( 1set of 3 Nos.) OR PT Set |
| 108 | Installation of metering point on 11 KV outgoing feeder at 33/11 KV S/S |
| 109 | Painting with priming coats or ready mixed red-oxide paint 2 coats of approved make on steel works after cleaning with wire brush/ sand paper |
| 110 | On new surface |
| 111 | painting with alluminium paint of approved brand and manufacturer as per given an even surface. |
| 112 | On new works with two coast |
| 113 | Fabrication of steel structures of M.S angle ,M.S.channel & M.S.Flat including cutting ,drilling as per design and drawing. |
| 114 | 33/11 KV Rural sub station structure (4086.879 Kg) |
| 115 | Safe carriage of CT/PT set ( all size) including loading and unloading from Nigam store to site. |
| 116 | Within 10 Kms |
| 117 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 118 | Fixing of Alluminium lugs |
| 119 | 185 Sq mm |
| 120 | MS Nuts & Bolts |
| 121 | PART-B |
| 122 | Excavated of pit in Hard rock (Where blasting/drilling is required) to erect various supports and stay set including stacking of excavated muck from the edge of excavation/pit |
| 123 | (A) Height of poles/ R.S . Joist/M.S.Rail size of pit |
| 124 | 9 Mtr/1.2m x0.6m x 1.5 m deep |
| 125 | (B) Lattice tower |
| 126 | 11.4/10.8mtr/1.5mx1.5mx1.80m deep |
| 127 | 12.8/12.6 mtr /1.5mx1.5mx2.1m deep |
| 128 | Stay set /Depth of pit |
| 129 | 8' x 3/4\\"-0.75 x 0.5 x 1.6 m |
| 130 | 6' x 5/8\\"-0.75 x 0.5 x 1.35 m |
| 131 | Safe carriage of PCC poles including loading /unloading |
| 132 | C ) 9 Mtr. Long PCC pole 200 Kg. |
| 133 | Within 10 Kms |
| 134 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 135 | Safe carriage of steel (fabricated and unfobricated ) i.e.M.S.Rails, R.S. joist , M.S. channels M.S. Angle ,M.S. flat G.I. stay, G.I.wire Nuts & bolts etc and ACSR conductor including loading /unloading and stacking in Nigam store/ at work site. |
| 136 | Within 10 Kms |
| 137 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 138 | Safe carriage of insulator, hardware, cable etc. including loading /unloading and stacking in Nigam stores etc. |
| 139 | Within 10 Kms |
| 140 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 141 | 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. |
| 142 | With in 10 Kms |
| 143 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof. |
| 144 | Erection of all type steel supports in the excavated pit in aligment after checking the same with plumb line including fixing of cross arms and top hemper beefore erecting the supports should be grouted and muffed in cement concrete of ratio 1:3:6 as per item No. 5.7 the remainning portation of the pit will be back filling with soil. The nuts & bolts will be provided by the contractors as per Nigams specification for which payment will be made at the prevalling store issue rates. |
| 145 | Lattice Structure |
| 146 | Erection of Pcc poles in excavated pit with fixing of cross arms and top hemper 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 specification for which the payment will be made at the prevailling Discom stores issue rates. |
| 147 | (B) IN RURAL AREA |
| 148 | PCC Poles 9 Mtr. Long (200Kg) |
| 149 | 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(1piece) 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 specification for which the payment will be made at the prevailling Discom stores issue rates. |
| 150 | PCC Poles 9 Mtr. Long/ R.S joist (200 Kg) |
| 151 | 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. |
| 152 | 8' x 3/4\\" with 7/8 SWG stay wire |
| 153 | 6' x 5/8\\" with 7/10 SWG stay wire |
| 154 | Providing and laying of cement concret in ratio 1:3:6 using 43 graded cement river sand and 12 mm to 20 graded blasted crusher brokenin pit/foundation according to the size / type of supports / stay set including compaction /curring for 21 days in steel plate shuttring /farmer base. |
| 155 | Supplying & Laying of random rubble stone boulder having weight not less than 20 Kgs. |
| 156 | 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 will be supplied by the contractor as per Nigam's specification for which payment will be made as per prevailing Discom store issue rates. |
| 157 | 33 KV line |
| 158 | Fixing of 33 kv pin insulator with pin |
| 159 | Laying, jointing , stringing, tenstioning and clamping of conductor with proper sage as directed, using bolted type hardware including binding on pin insulators, jumpring on section point 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 prevailling Discom issue rate. |
| 160 | (B) IN RURAL AREA |
| 161 | ACSR DOG Conductor |
| 162 | Earthing of line for all type of supports as per REC construction standards using Stay wire/GI wire with one pcs.of M.S.rod20mm 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) |
| 163 | Painting with priming coats or ready mixed red-oxide paint 2 coats of approved make on steel works after cleaning with wire brush/ sand paper |
| 164 | On new surface |
| 165 | painting with alluminium paint of approved brand and manufacturer as per given an even surface. |
| 166 | On new works with two coast |
| 167 | MS Nuts & Bolts |
| 168 | PART-C |
| 169 | Trimming of tree branches / plants manually/ by machine and preparing route approaches for proposed line |
| 170 | Excavated of pit in ordinary rock which does not require blasting/murrad ( in Jodhpur discom) to erect various supports and stay set including stacking of excavated muck from the edge of excavation/pit |
| 171 | (A) Height of poles/ R.S . Joist/M.S.Rail size of pit |
| 172 | 9 Mtr/1.2m x0.6m x 1.5 m deep |
| 173 | (B) Lattice tower |
| 174 | 11.4/10.8mtr/1.5mx1.5 m x1.80 m deep |
| 175 | 12.8/12.6mtr/1.5mx1.5 m x2.10 m deep |
| 176 | Stay set /Depth of pit |
| 177 | 6' x 5/8\\"-0.75 x 0.5 x 1.35 m |
| 178 | Excavated of pit in Hard rock (Where blasting/drilling is required) to erect various supports and stay set including stacking of excavated muck from the edge of excavation/pit |
| 179 | (A) Height of poles/ R.S . Joist/M.S.Rail size of pit |
| 180 | 9 Mtr/1.2m x0.6m x 1.5 m deep |
| 181 | (B) Lattice tower |
| 182 | 11.4/10.8mtr/1.5mx1.5mx1.80m deep |
| 183 | 12.8/12.6mtr/1.5mx1.5 m x2.10 m deep |
| 184 | Stay set /Depth of pit |
| 185 | 6' x 5/8\\"-0.75 x 0.5 x 1.35 m |
| 186 | Safe carriage of PCC poles including loading /unloading |
| 187 | C ) 9 Mtr. Long PCC pole 200 Kg. |
| 188 | Within 10 Kms |
| 189 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 190 | Safe carriage of steel (fabricated and unfobricated ) i.e.M.S.Rails, R.S. joist , M.S. channels M.S. Angle ,M.S. flat G.I. stay, G.I.wire Nuts & bolts etc and ACSR conductor including loading /unloading and stacking in Nigam store/ at work site. |
| 191 | Within 10 Kms |
| 192 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 193 | Safe carriage of insulator, hardware, cable etc. including loading /unloading and stacking in Nigam stores etc. |
| 194 | Within 10 Kms |
| 195 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof |
| 196 | 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. |
| 197 | With in 10 Kms |
| 198 | Above 10 Kms. & up to 30 Kms. Add for each Km. or part thereof. |
| 199 | Erection of all type steel supports in the excavated pit in aligment after checking the same with plumb line including fixing of cross arms and top hemper beefore erecting the supports should be grouted and muffed in cement concrete of ratio 1:3:6 as per item No. 5.7 the remainning portation of the pit will be back filling with soil. The nuts & bolts will be provided by the contractors as per Nigams specification for which payment will be made at the prevalling store issue rates. |
| 200 | Lattice Structure |
| 201 | Erection of Pcc poles in excavated pit with fixing of cross arms and top hemper 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 specification for which the payment will be made at the prevailling Discom stores issue rates. |
| 202 | (B) IN RURAL AREA |
| 203 | PCC Poles 9 Mtr. Long (200Kg) |
| 204 | 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(1piece) 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 specification for which the payment will be made at the prevailling Discom stores issue rates. |
| 205 | PCC Poles 9 Mtr. Long/ R.S joist (200 Kg) |
| 206 | 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. |
| 207 | 6' x 5/8\\" with 7/10 SWG stay wire |
| 208 | Providing and laying of cement concret in ratio 1:3:6 using 43 graded cement river sand and 12 mm to 20 graded blasted crusher brokenin pit/foundation according to the size / type of supports / stay set including compaction /curring for 21 days in steel plate shuttring /farmer base. |
| 209 | Supplying & Laying of random rubble stone boulder having weight not less than 20 Kgs. |
| 210 | 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 will be supplied by the contractor as per Nigam's specification for which payment will be made as per prevailing Discom store issue rates. |
| 211 | 11 KV line |
| 212 | Fixing of 11 KV T&C disc insulator for 11 KV line (each unit consisting of 1 nos. disc & 1 set of H/W) on terminal point including fixing of hardware and strips. |
| 213 | Fixing of 11 KV pin insulator with pin. |
| 214 | Laying, jointing , stringing, tenstioning and clamping of conductor with proper sage as directed, using bolted type hardware including binding on pin insulators, jumpring on section point 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 prevailling Discom issue rate. |
| 215 | (B) IN RURAL AREA |
| 216 | ACSR Rabbit Conductor |
| 217 | Earthing of line for all type of supports as per REC construction standards using Stay wire/GI wire with one pcs.of M.S.rod20mm 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) |
| 218 | Painting with priming coats or ready mixed red-oxide paint 2 coats of approved make on steel works after cleaning with wire brush/ sand paper |
| 219 | On new surface |
| 220 | painting with alluminium paint of approved brand and manufacturer as per given an even surface. |
| 221 | On new works with two coast |
| 222 | MS Nuts & Bolts Please Enable Macros to View BoQ information |
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