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| 01214456-0B3F-4715-8056-41E6F269899B.html | Tender Notice-Tender Notice | 0 |
| Name of Work: Erection, Maintenance and dismantling of electrical works (OH Line and cable) including Sub-station maintenance in Selaiyur Sub division of Tambaram division. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | ERECTION OF 11KV DISTRIBUTION Transformer in DP Structure | |||
| 2 | 1.01 | Excavation of Structure Pole Pit 2x3x1/6 th of height | 1 | No | |
| 3 | 1.02 | Erection of 9.14 M RCC/9.0 Mtr PSC /RSJ pole | 1 | No | |
| 4 | 1.03 | Transporting of 9.14 m poles from Road side to pole pit | 1 | No | |
| 5 | 1.04 | Structure pole mass Concreting and coping 0.6x06x1.65 for DP structure Including cost of all the materials and cement. | 1 | No | |
| 6 | 1.05 | Erection of structure materials complete such as top channel, seating channel, belting angle, cross bracing. DPDC channel, T.I. Fitting etc., complete including transporting of structure materials. | 1 | set | |
| 7 | 1.06 | Excavation of stay pit 0.95x0.60x1.5m and erection of stay set complete | 1 | No | |
| 8 | 1.07 | Sleeve concrete for stay set including all materials | 1 | No | |
| 9 | 1.08 | Erection of HG fuse set including transport | 1 | set | |
| 10 | 1.09 | Erection of 11 KV AB switch complete set including transport. | 1 | set | |
| 11 | 1.1 | Transformer structure grounding and earthing of structure complete including excavtion of earth pit and erection of earth pipe with salt, coal and earth refiling etc., complete including cost of coal and salt,with trough | 1 | set | |
| 12 | 1.11 | Transformer structure grounding and earthing of structure complete including excavtion of earth pit and erection of earth pipe with salt, coal and earth refiling etc., complete including cost of coal and salt,without trough | 1 | set | |
| 13 | 1.12 | Erection of Aluminium bus bar pipe complete for H.T. Bus bar arrangements for DP Structure | 1 | set | |
| 14 | 1.13 | Erection of L.T. Open type fuse unit including cable jumpering upto the line. | 1 | set | |
| 15 | 1.14 | Providing LT bus bar arrangements/ cable in DT structure including fixing of cross arm and insulator. | 1 | set | |
| 16 | 1.15 | Erection of H.T. jumpering in DP structure complete | 1 | set | |
| 17 | 1.16 | Erection of H.T. LAS | 1 | set | |
| 18 | 1.17 | Erection of L.T. LAS | 1 | set | |
| 19 | 2 | Erection of Distribution Transformer excluing loading and unloading | |||
| 20 | 2.1 | Upto 100 KVA | 1 | No | |
| 21 | 2.2 | Above 100KVA | 1 | No | |
| 22 | 3.1 | Painting of two coats of Aluminium paints for Transformers structure and iron materials including cost of paint and painting of structure pole with distemper including cost of materials etc. | 1 | set | |
| 23 | 4.1 | Loading and unloading of Distribution Transformer at site and store. | 1 | No | |
| 24 | 5 | Dismantling of failed Distribution Transformer from the structure including removing HT & LT connection and all other incidental works. (excluding loading and unloading) | |||
| 25 | 5.1 | Upto 100 KVA | 1 | No | |
| 26 | 5.2 | Above 100KVA | 1 | No | |
| 27 | 6 | Crane hire charges | 1 | hr | |
| 28 | 7 | Laying of 11KV HT CABLE | |||
| 29 | 7.1 | Excavtion of cable trench 0.6 meters width and 1.2 meters depth including cost of providing sign boards, danger lights indication arrangements wherever necessary all lead,lift, labour and tools and plants etc., complete. | |||
| 30 | 7.12 | Normal Road (earth) | 1 | route meter | |
| 31 | 7.13 | Tar Road | 1 | route meter | |
| 32 | 7.14 | Concrete Road | 1 | route meter | |
| 33 | 7.2 | Transporting of 11 KV HT cable from departmental stores to work spot by engaging private vehicle including recoiling ,coiling and loading and unloading at both sites. | |||
| 34 | 7.21 | 3x300 sq mm XLPE (1 drum: 200 m) | 1 | per drum | |
| 35 | 7.22 | 3x120 sq mm XLPE (1 drum: 200 m) | 1 | per drum | |
| 36 | 7.3 | LAYING OF HT CABLE | |||
| 37 | 7.31 | Laying of 300 sq mm XLPE cable | 1 | route meter | |
| 38 | 7.32 | Laying of 120 sq mm XLPE cable | 1 | route meter | |
| 39 | 7.4 | Covering HT cable by cement "V" trough after covering the cable with good loose earth including loading, unloading and transport from stores to site and letter painting of feeding details & Cable size on the trough | 1 | No | |
| 40 | 7.5 | Refilling with excavated earth layers well consolidated as per std specification including all materials, lead, lift etc., complete. | 1 | route meter | |
| 41 | 7.6 | Transport back any balance cable, empty drums and other materials if any by engaging private vehicle including recoiling, coiling and loading and unloading at both sides from workspot to departmental stores (minimum 2 empty drums) | 1 | trip | |
| 42 | 8 | LAYING OF LT CABLE | |||
| 43 | 8.1 | Tansport of LT cable by engaging private vehicle including recoiling coiling and loading and unloading at both sites. | |||
| 44 | 8.12 | 240 sq.mm ( 1 drum - 200 meters) | 1 | per drum | |
| 45 | 8.13 | 120 sq. mm ( 1 drum - 500 meters) | 1 | per drum | |
| 46 | 8.14 | 25 sq. mm ( 1 drum - 500 meters) | 1 | per drum | |
| 47 | 8.15 | 16 sq. mm ( 1 drum - 500 meters) | 1 | per drum | |
| 48 | 8.2 | Excavation of cable trench 45 cm width and 75 cm depth including cost of providing sign boards, danger lights, indication arrangements wherever necessary, lead, lift, labour and tools and plants etc., complete. | |||
| 49 | 8.21 | Normal Road (earth) | 1 | route meter | |
| 50 | 8.22 | Tar Road | 1 | route meter | |
| 51 | 8.23 | Concrete Road | 1 | route meter | |
| 52 | 8.3 | LAYING OF LT CABLE | |||
| 53 | 8.31 | Laying of 240 sq.mm cable | 1 | route meter | |
| 54 | 8.32 | Laying of 120 sq.mm XPLE cable | 1 | route meter | |
| 55 | 8.33 | Laying of 25 sq.mm cable | 1 | route meter | |
| 56 | 8.34 | Laying of 16 sq.mm cable | 1 | route meter | |
| 57 | 9 | ERECTION OF PILLAR BOX | |||
| 58 | 9.1 | Erection of pillar box including excavation of foundation pits as per standard specification 2 Nos pillar concrete walls, coping and earthing the pillars upto and above 1.2/1.5 m from ground level including cost of all materials, cost of labours including electrical works, transportion, lead, lift complete etc., | |||
| 59 | 9.12 | 4/6/8 way pillar box & mini pillar boxes for 2 feet 0.6 m | 1 | each | |
| 60 | 9.13 | 4/6/8 way pillar box & mini pillar boxes for 3 feet 0.9m | 1 | each | |
| 61 | 9.14 | 4/6/8 way pillar box & mini pillar boxes for 4 feet 1.2 m | 1 | each | |
| 62 | 9.15 | 4/6/8 way pillar box & mini pillar boxes for 5 feet 1.5 m | 1 | each | |
| 63 | 9.2 | Cleaning, painting with Aluminium paint 2 coats & numbering pillar box with feeder details. (Estimate sanction, mandatory) including cost of all materials. | |||
| 64 | 9.21 | 8 way pillar box | 1 | each | |
| 65 | 9.22 | 6 way pillar box | 1 | each | |
| 66 | 9.23 | 4 way pillar box | 1 | each | |
| 67 | 9.24 | Mini way pillar box | 1 | each | |
| 68 | 9.3 | Dismantling of old pillar box including associated accessories, loading on the vehicle, transporting, unloading at stores and stacking. | |||
| 69 | 9.31 | 4/6/8 way pillar box | 1 | each | |
| 70 | 9.32 | Mini pillar box | 1 | each | |
| 71 | 10 | OH line Erection | |||
| 72 | 10.11 | Erection of RCC/RSJ/PSC pole and other poles including excavation of pole pit (pit size 2'x3'x1/6th of the length of poles) | |||
| 73 | 10.12 | Excavation of pole pit for 7.5/8 meters | 1 | each | |
| 74 | 10.13 | Erection of pole pit for7.5/8 meters | 1 | each | |
| 75 | 10.14 | Excavaion of pole pit for 9.0/9.14 meters | 1 | each | |
| 76 | 10.15 | Erection of pole pit for /9.0/9.14 meters | 1 | each | |
| 77 | 10.16 | Erection of base plate | 1 | each | |
| 78 | 10.2 | Erection of line materials | |||
| 79 | 10.21 | Erection of V cross arm 3 1/2' size | 1 | each | |
| 80 | 10.22 | Erection of V cross arm 4 1/2' size | 1 | each | |
| 81 | 10.23 | Erection of Tapping channel 5 ' size | 1 | each | |
| 82 | 10.24 | Fixing of 11 KV TI fitting | 1 | each | |
| 83 | 10.25 | Fixing of 33 KV TI fitting | 1 | each | |
| 84 | 10.26 | Fixing of LT 3 phase cross arm | 1 | each | |
| 85 | 10.27 | Fixing of LTTI fitting | 1 | each | |
| 86 | 10.28 | Fixing of single phase cross arm | 1 | each | |
| 87 | 10.29 | LT pin insulator with pin | 1 | each | |
| 88 | 10.3 | LT shackle with strap sets | 1 | each | |
| 89 | 10.31 | 11 KV pin insulator with GI pin | 1 | each | |
| 90 | 10.32 | 33 KV pin insulator with GI pin | 1 | each | |
| 91 | 10.33 | 11 KV strain disc with metal parts | 1 | each | |
| 92 | 10.34 | 33 KV strain disc with metal parts | 1 | each | |
| 93 | 10.35 | Fixing of Aluminium knob | 1 | each | |
| 94 | 10.36 | Providing of fly stay (excluding pole erection and earth excavation) | 1 | each | |
| 95 | 10.4 | Concreting of poles with 1:4:8 mix, 1.1/2 broken metal jelly and M sand including coping (M sand, jelly and cement, will be supplied by the contractor)(with coping of 1' dia upto height of 1.1/2' above and 1' below ground level) | |||
| 96 | 10.41 | 7.5 meters/8 meters pole | 1 | each | |
| 97 | 10.42 | 9.0/ 9.14 meters pole | 1 | each | |
| 98 | 10.5 | Earthing of poles | 1 | each | |
| 99 | 10.6 | Paving out conductor, stringing and sagging of line of all sizes of ACSR / AAAC conductors of HT/LT lines including pin binding of supports and terminating at shackle points using aluminium roller, including jumpering. | |||
| 100 | 10.61 | Upto 7/2.59 mm ACSR/7/2.50 AAAC | 1 | per span perwire | |
| 101 | 10.62 | Upto 7/3.35 mm ACSR/7/3.15 AAAC | 1 | per span perwire | |
| 102 | 10.63 | Raccoon 7/4.09 per | 1 | per span perwire | |
| 103 | 10.64 | Dog conductor 7/4.72 | 1 | per span perwire | |
| 104 | 10.7 | Numbering of location/each including cost of paint and labour | 1 | per site | |
| 105 | 10.8 | Providing of guarding per span excluding of stay set erection | |||
| 106 | 10.81 | 2 wire flat guarding(Split neutral grounding) | 1 | per span | |
| 107 | 10.82 | 4 wire flat guarding | 1 | per span | |
| 108 | 10.83 | Craddle guarding including earthing and earth pit excavation | 1 | per span | |
| 109 | 10.9 | Erection of street ligh fittings 2 feet/4 feet (All materials supplied by the Board) Labour alone. | 1 | per each | |
| 110 | 11 | Erection of cross bracing set | |||
| 111 | 11.1 | 10' Centre | 1 | per each | |
| 112 | 11.12 | 15' Centre | 1 | per each | |
| 113 | 12 | Erection of Top Channels | |||
| 114 | 12.11 | 10' Centre | 1 | each | |
| 115 | 12.12 | 15' Centre | 1 | each | |
| 116 | 13 | Erection of 33 KV centre rotating AB switch complete set | 1 | set | |
| 117 | 14 | Erection of 11 KV centre rotating AB switch complete set | 1 | set | |
| 118 | 15 | Erection of spacers & jumpers | |||
| 119 | 15.11 | Single phase | 1 | each | |
| 120 | 15.12 | Three phase | 1 | each | |
| 121 | 15.13 | Provision of Paa jumpers | 1 | each | |
| 122 | 15.14 | Metering set loading and unloading | 1 | each | |
| 123 | 16 | Loading / unloading of poles | |||
| 124 | 16.11 | 7.5/8 meters pole (RCC/PSC)/Each | 1 | each | |
| 125 | 16.12 | 9.14 meters pole RCC /9.0 mtr PSC/9.14 RSJ /Each | 1 | each | |
| 126 | 17 | Loading of conductor | |||
| 127 | 17.11 | Conductor drum of all sizes with conductor | 1 | drum | |
| 128 | 17.12 | Conductor drum of all sizes without conductor | 1 | drum | |
| 129 | 18 | Un loading of conductor | |||
| 130 | 18.11 | Conductor drum of all sizes with conductor | 1 | drum | |
| 131 | 18.12 | Conductor drum of all sizes without conductor | 1 | drum | |
| 132 | 19 | Erection of metering sets | 1 | set | |
| 133 | 20 | Cutting of channels/Flats/Angle | |||
| 134 | 20.11 | Channel/Flat/Angle | 1 | each | |
| 135 | 20.12 | RSJ pole cutting | 1 | each | |
| 136 | 20.13 | Tubular pole cutting | 1 | each | |
| 137 | 20.14 | Rail pole cutting | 1 | each | |
| 138 | 21 | Alteration of clamps | 1 | each | |
| 139 | 22 | Maintenance works | |||
| 140 | 22.01 | Maintenance of DT structure for various capacity (pole mounted structure) | |||
| 141 | 22.02 | DP Structure maintenance | 1 | each | |
| 142 | 22.03 | TP Structure maintenance | 1 | each | |
| 143 | 22.04 | 4P Structure maintenance | 1 | each | |
| 144 | 22.05 | DT maintenance | 1 | each | |
| 145 | 22.06 | Structure earthing redoing | 1 | each | |
| 146 | 22.07 | Replacement & Structure earthing complete including earthing with 3 pipes | |||
| 147 | 22.08 | Yard cleaning | 1 | each | |
| 148 | 22.09 | Watering earth pits | 1 | set | |
| 149 | 23 | Maintenance of pillars works such as replacement of damaged insulators worn out stembolts, lugs, termination of cables and dressing. | |||
| 150 | 23.01 | 8 way pillar box | 1 | each | |
| 151 | 23.02 | 6 way pillar box | 1 | each | |
| 152 | 23.03 | 4 way pillar box | 1 | each | |
| 153 | 23.04 | Mini pillar box | 1 | each | |
| 154 | 24 | Maintenance of 11 KV AB Switches only. (Checking of alignment and replacement of wornout fixed and moving contacts PT insulator, changing earthing and Lubricating). | 1 | each | |
| 155 | 25 | Maintenance of 33 KV ABS only. (Checking of alignment and replacement of wornout fixed and moving contacts PT insulator, changing earthing and Lubricating). | 1 | each | |
| 156 | 26 | Tree clearance(3' on either side of line and open to sky) | 1 | 50 mtr span length | |
| 157 | 27 | leaning of HT/LT Poles | |||
| 158 | 27.01 | Pin Point location | 1 | each | |
| 159 | 27.02 | Cut Point Location | 1 | each | |
| 160 | 28 | Resagging of lines for all conductor sizes | |||
| 161 | 28.01 | Re-sagging (HT) 7/4.72 mm | 1 | per span perwire | |
| 162 | 28.02 | Re-sagging (HT) 7/4.09 mm | 1 | per span perwire | |
| 163 | 28.03 | Re-sagging (HT<) 7/3.35 mm and 7/3.15 mm | 1 | per span perwire | |
| 164 | 28.04 | Re-sagging (HT<) 7/2.59 mm and 7/2.50 mm | 1 | per span perwire | |
| 165 | 29 | DISMANTLING WORKS | |||
| 166 | 29.01 | Dismantling of poles | |||
| 167 | 29.02 | 7.5m/8.0m Poles | 1 | each | |
| 168 | 29.03 | 9.0/ 9.14 Mtr. Poles/RSJ/Tubular Poles | 1 | each | |
| 169 | 29.04 | Dismantling of Stay set complete | 1 | each | |
| 170 | 29.05 | Dismantling of conductors upto 7/2.59 MM including Coiling and Transporting from workspot to store | 1 | km per run | |
| 171 | 29.06 | Dismantling of conductors 7/3.35 MM and above including Coiling and Transporting from workspot to store | 1 | km per run | |
| 172 | 29.07 | Dismantling of line materials/ structures | |||
| 173 | 29.08 | Releasing of TI Fitting | 1 | each | |
| 174 | 29.09 | Releasing of LT S ph "X" Arm/TI Fitting | 1 | each | |
| 175 | 29.1 | Relaasing of LT 3 ph "X" Arm | 1 | each | |
| 176 | 29.11 | Releasing of 3' - 6" "V" Cross Arm/Tapping channal/Guarding "X" Arm | 1 | each | |
| 177 | 29.12 | Releasing of 4' - 6" and "V" Cross Arm | 1 | each | |
| 178 | 29.13 | Releasing of 5' "V" Cross Arm | 1 | each | |
| 179 | 29.14 | Dismantling of Transformer Structure materials | 1 | set | |
| 180 | 29.15 | Dismantling of AB Switch at D.T.Structure | 1 | set | |
| 181 | 29.16 | Dismantling of H.G. fuse set | 1 | set | |
| 182 | 29.17 | Dismantling of HT LAS at DT Structure | 1 | set | |
| 183 | 29.18 | Dismantling of LT LAS at DT Structure | 1 | set | |
| 184 | 29.19 | Dismantling of Open type fuse unit with all wiring complete | 1 | set | |
| 185 | 29.2 | Dismantling of cross bracing set(10'/15' centre) | 1 | set | |
| 186 | 29.21 | Dismantling of Top Channel (10'/15' centre) | 1 | each | |
| 187 | 29.22 | Dismantling of Guarding including Dismantling of cross arm per span | 1 | span | |
| 188 | 29.23 | Breaking of RCC Damaged Poles after dismantling,relesing the grill including transporting to Road side | 1 | each | |
| 189 | 29.24 | Stacking materials/Scrap | 1 | tonne | |
| 190 | 29.25 | Substation Maintenance | |||
| 191 | 29.26 | Cleaning of 110 KV Breakers including CTs and allied maintenance work | 1 | set | |
| 192 | 29.27 | Cleaning of 110 KV LAS | 1 | set | |
| 193 | 29.28 | Cleaning of 110 KV AB switch and applying petroleum jelly | 1 | set | |
| 194 | 29.29 | Cleaning of 110 KV Power transformer insulators and assisiting for all other maintenance works | 1 | each | |
| 195 | 29.3 | Cleaning of 33 KV/11 KV Breakers and CTS and allied maintenance works | 1 | set | |
| 196 | 29.31 | Cleaning and checking of 110 KV Bus insulators | 1 | stack | |
| 197 | 29.32 | Cleaning and checking of 33 KV/11 KV AB switches including tightening of bolt and nut and applying Petroleum jelly | 1 | set | |
| 198 | 29.33 | Releasing and refixing of clamp in 110 KV/33 KV/11KV buses | 1 | each | |
| 199 | 29.34 | Maintenance of 110 KV ABS only. (Checking of alignment and replacement of wornout fixed and moving contacts, and Lubricating). | 1 | each | |
| 200 | 29.35 | Removing weed in Substation/Office premises per sq.mtr(Jungle Clearance) | 1 | per sqmtr | |
| 201 | 30 | ERECTION OF SINGLE POLE DT STRUCTURE | |||
| 202 | 30.01 | Ground leveling and Bush clearing | 1 | loc | |
| 203 | 30.02 | Loading of 9mtr/9.14mtr RCC/PSC pole | 1 | No | |
| 204 | 30.03 | Unloading of 9mtr/9.14mtr RCC/PSC pole | 1 | No | |
| 205 | 30.04 | Labour and transporting of 9mtr/9.14mtr RCC/PSC pole upto 5KMs | 1 | No | |
| 206 | 30.05 | Loading and unloading line of materials including stacking | 1 | MT | |
| 207 | 30.06 | Transporting of line materials from office to work spot | 1 | MT | |
| 208 | 30.07 | Excavationof Pole pit per size 3'x 3'x6' | 1 | loc | |
| 209 | 30.08 | Erection of 9mtr/9.14mtr RCC/PSC pole including baseplate | 1 | No | |
| 210 | 30.09 | Excavation of stay pit per size 2'x 2'x6' | 1 | loc | |
| 211 | 30.1 | Erection of stayset including baseplate | 1 | set | |
| 212 | 30.11 | Earthing of structure complete set with 3Nos earth pits excavation including providing 3nos earthpipe of size 40mmx3mtr(GI Pipe), pit size 2'x2'x2' filled with mixture of sand, charcoal and common salt in equal proportion to to depth of 1.25' and 1"jelly to a depth of 9", earth connection to be provided with GI wire,plates and bolts and Nuts.(Except 3Nos earth pipe with GI wire, plates and bolts and nuts all other materials to be supplied by Board)\n | 1 | loc | |
| 213 | 30.12 | Erection of Transformer structure materials including transporting from road side to work spot per set | 1 | loc | |
| 214 | 30.13 | Erection of 11KV AB Switch set including transporting from road side to work spot. Per set | 1 | set | |
| 215 | 30.14 | Erection of HG Fuse set including transporting from road side to work spot. Per set | 1 | set | |
| 216 | 30.15 | Mass concreting of pole with 1;4:8 mix 1/2 broken metal jelly, cement and river sand including coping. (Size height of pole).(as per civil rate) all materials will be supplied by contractor. For 2poles | 1 | loc | |
| 217 | 30.16 | Erection of HT LAS 3Nos | 1 | set | |
| 218 | 30.17 | Erection of LT LAS 3Nos | 1 | set | |
| 219 | 30.18 | Painting of transformer structure including cost of paint , brush etc., (1.one coat of red oxide paint in all iron materials, 2.colour washing of 2nos structure poles, 3.painting of transformers, and all iron items with aluminium paint) | 1 | loc | |
| 220 | 30.19 | Erection of LT opentype arrangements including running LT bus and jumpering complete (Both sides) | 1 | loc | |
| 221 | 30.2 | Unloading and erection of DT at Site (Excluding loading) | 1 | No | |
| 222 | 30.21 | Name plate painting and lettering of transformer details including cost of materials and labour | 1 | loc |
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