Sales : +91-777 804 8217
| Sl. No. | Item Description |
| 1 | Operation and Maintenance of the 5 Nos of CWSS to Thanjavur District (Pkg-26), including repair, rectification works and supply of chemicals for three years period from 2026 -2027 to 2028-2029. |
| 2 | CWSS to Aduthurai Thiruvidaimaruthur, Thirubuvanam and Cholapuram, Veppathur panchayats and 3 Village Panchayats in Thanjavur District. |
| 3 | CWSS to 116 Quality Affected Habs in Kumbakonam Union of Thanjavur District |
| 4 | CWSS to 73 Quality affected Habs in Kumbakonam Union of Thanjavur District |
| 5 | CWSS to 67 Rural Habs in Kumbakonam, Thiruvidaimaruthur & Thirupanandal Unions and 2 Hamlets of Thiruvidaimaruthur & Veppathur Town Panchayats of Thanjavur District |
| 6 | CWSS to 134 Rural Habs in Kumbakonam Union of Thanjavur District. |
| 7 | Total Basic Value |
| 8 | GST @ 18% |
| 9 | For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027) |
| 10 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 11 | Leak and Burst |
| 12 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 13 | 63mm 4 ksc PVC Pipes |
| 14 | 75mm 4 ksc PVC Pipes |
| 15 | 90mm 4 ksc PVC Pipes |
| 16 | 110mm 4 ksc PVC Pipes |
| 17 | 200mm 4 ksc PVC Pipes |
| 18 | 200mm 6 ksc PVC Pipes |
| 19 | 400mm PSC collar leak |
| 20 | 400mm PSC leak |
| 21 | 400mm MS pipe above ground level |
| 22 | 400mm MS pipe below ground level |
| 23 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 24 | 100 mm GI pipe |
| 25 | 80mm GI pipe |
| 26 | 65mm GI pipe |
| 27 | 50mm GI pipe |
| 28 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 29 | Upto 80mm |
| 30 | Above 80mm |
| 31 | Supply of Leak arresting SS clamp wrap around type single section SS clamp. |
| 32 | For PVC pipe |
| 33 | 110mm dia range 106 -116mm - 400mm width |
| 34 | 200mm dia Range – 196-206mm - 400mm width |
| 35 | 200mm dia Range – 196-206mm - 600mm width |
| 36 | Restoration of BT damaged road portion |
| 37 | BT cutting |
| 38 | coverd with P.C.C 1:4:8 |
| 39 | Repair and Recondition of pumpset |
| 40 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 41 | Headworks at Maharajapuram |
| 42 | 6000lpm x 30m - 60 HP HSC pump - Collection Sump |
| 43 | 6000lpm x 30m - 60 HP HSC motor - Collection Sump |
| 44 | 5 HP mono block Vaccum pump - Collection Sump |
| 45 | 1000 lpm x17m - 10 HP Sub P'set - Infilteration Well |
| 46 | 2016 lpm x 17m - 12.5 HP Sub P'set - Infilteration Well |
| 47 | Headworks at Ayyanallur |
| 48 | 2000 lpm x 30m - 30 HP Sub P'set - Collection Sump |
| 49 | 1000 lpm x25m - 12.5 HP Sub P'set - Infilteration Well |
| 50 | 1000 lpm x21m - 10 HP Sub P'set - Infilteration Well |
| 51 | 400lpm x75m - 5 HP Borewell P'set |
| 52 | Booster sump at Veppathur |
| 53 | 1721 lpm x 55m - 40 HP Sub P'set |
| 54 | 1386lpm x 32m - 20 HP Sub P'set |
| 55 | 1167 lpm x 29m - 10 HP Sub P'set |
| 56 | 623lpm x 22m - 5 HP Sub P'set |
| 57 | Group sump at Cholapuram |
| 58 | 800lpm x 25m - 7.5 HP Sub P'set |
| 59 | 400lpm x 25m - 5 HP Borewell P'set |
| 60 | Group sump at Anaikudi |
| 61 | 111lpm x 15m - 2 HP Sub P'set |
| 62 | Group sump at Thirumangalakudi |
| 63 | 120lpm x 25m - 3.0 HP Sub P'set |
| 64 | 461lpm x 16m - 5.0 HP Borewell P'set |
| 65 | Repair and Recondition of starter |
| 66 | Headworks at Maharajapuram |
| 67 | Repair and Recondition of 60 HP Starter |
| 68 | Repair and Recondition of 12.5 HP Starter |
| 69 | Repair and Recondition of 10 HP Starter |
| 70 | Repair and Recondition of 5 HP Starter |
| 71 | Headworks at Ayyanallur |
| 72 | Repair and Recondition of 30 HP Starter |
| 73 | Repair and Recondition of 12.5 HP Starter |
| 74 | Repair and Recondition of 10 HP Starter |
| 75 | Repair and Recondition of 5 HP Starter |
| 76 | Booster sump at Veppathur |
| 77 | Repair and Recondition of 40 HP Starter |
| 78 | Repair and Recondition of 20 HP Starter |
| 79 | Repair and Recondition of 10 HP Starter |
| 80 | Repair and Recondition of 5 HP Starter |
| 81 | Group sump at Cholapuram |
| 82 | Repair and Recondition of 7.5 HP Starter |
| 83 | Group sump at Anaikudi |
| 84 | Repair and Recondition of 2 HP Starter |
| 85 | Group sump at Thirumangalakudi |
| 86 | Repair and Recondition of 3 HP Starter |
| 87 | Repair and Recondition of 5 HP Starter |
| 88 | Replacements of Cable |
| 89 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 90 | L.T. cable 3 core Aluminium Armoured cable 70 Sq.mm |
| 91 | MCCB , Switch , Capacitor |
| 92 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 93 | MCCB 250 Amp - 4 Pole |
| 94 | Digital Voltmeter 3 phase |
| 95 | Digital Ammeter 3 phase |
| 96 | LED Outdoor fittings 30 W LED street light fittings |
| 97 | LED Indoor fittings-18W LED 3000K Square Type Recessed Fitting with LED |
| 98 | Electromagnectic Contactors of sutiable capacity in Three phase confirming to IS 60947 |
| 99 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking |
| 100 | Repair and Recondition of Sulice valve |
| 101 | 250mm Sulice valve CI |
| 102 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve |
| 103 | 100mm Gun Metal Gate Valve |
| 104 | 80mm Gun Metal Gate Valve |
| 105 | 80mm DI Single chamber Air valve |
| 106 | 50mm DI Single chamber Air Valve |
| 107 | Sump cleaning |
| 108 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 109 | 4.50 LL capacity of sump @ Maharajapuram |
| 110 | 1.20 LL capacity of Collection sump @ Ayyanallur |
| 111 | 4.00 LL capacity of sump @ Veppathur Booster |
| 112 | 0.60 LL capacity of sump @ Anaikudi |
| 113 | 1.00 LL capacity of sump @ Thirumangalakudi |
| 114 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 115 | For the Year 2027 - 2028. (From 01.04.2027 to 31.03.2028) |
| 116 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 117 | Leak and Burst |
| 118 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 119 | 63mm 4 ksc PVC Pipes |
| 120 | 75mm 4 ksc PVC Pipes |
| 121 | 90mm 4 ksc PVC Pipes |
| 122 | 110mm 4 ksc PVC Pipes |
| 123 | 200mm 4 ksc PVC Pipes |
| 124 | 200mm 6 ksc PVC Pipes |
| 125 | 400mm PSC collar leak |
| 126 | 400mm PSC leak |
| 127 | 400mm MS pipe above ground level |
| 128 | 400mm MS pipe below ground level |
| 129 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 130 | 100 mm GI pipe |
| 131 | 80mm GI pipe |
| 132 | 65mm GI pipe |
| 133 | 50mm GI pipe |
| 134 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 135 | Upto 80mm |
| 136 | Above 80mm |
| 137 | Supply of Leak arresting SS clamp wrap around type single section SS clamp. |
| 138 | For PVC pipe |
| 139 | 110mm dia range 106 -116mm - 400mm width |
| 140 | 200mm dia Range – 196-206mm - 400mm width |
| 141 | 200mm dia Range – 196-206mm - 600mm width |
| 142 | Restoration of BT damaged road portion |
| 143 | BT cutting |
| 144 | coverd with P.C.C 1:4:8 |
| 145 | Repair and Recondition of pumpset |
| 146 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 147 | Headworks at Maharajapuram |
| 148 | 6000lpm x 30m - 60 HP HSC pump - Collection Sump |
| 149 | 6000lpm x 30m - 60 HP HSC motor - Collection Sump |
| 150 | 5 HP mono block Vaccum pump - Collection Sump |
| 151 | 1000 lpm x17m - 10 HP Sub P'set - Infilteration Well |
| 152 | 2016 lpm x 17m - 12.5 HP Sub P'set - Infilteration Well |
| 153 | Headworks at Ayyanallur |
| 154 | 2000 lpm x 30m - 30 HP Sub P'set - Collection Sump |
| 155 | 1000 lpm x25m - 12.5 HP Sub P'set - Infilteration Well |
| 156 | 1000 lpm x21m - 10 HP Sub P'set - Infilteration Well |
| 157 | 400lpm x75m - 5 HP Borewell P'set |
| 158 | Booster sump at Veppathur |
| 159 | 1721 lpm x 55m - 40 HP Sub P'set |
| 160 | 1386lpm x 32m - 20 HP Sub P'set |
| 161 | 1167 lpm x 29m - 10 HP Sub P'set |
| 162 | 623lpm x 22m - 5 HP Sub P'set |
| 163 | Group sump at Cholapuram |
| 164 | 800lpm x 25m - 7.5 HP Sub P'set |
| 165 | 400lpm x 25m - 5 HP Borewell P'set |
| 166 | Group sump at Anaikudi |
| 167 | 111lpm x 15m - 2 HP Sub P'set |
| 168 | Group sump at Thirumangalakudi |
| 169 | 120lpm x 25m - 3.0 HP Sub P'set |
| 170 | 461lpm x 16m - 5.0 HP Borewell P'set |
| 171 | Repair and Recondition of starter |
| 172 | Headworks at Maharajapuram |
| 173 | Repair and Recondition of 60 HP Starter |
| 174 | Repair and Recondition of 12.5 HP Starter |
| 175 | Repair and Recondition of 10 HP Starter |
| 176 | Repair and Recondition of 5 HP Starter |
| 177 | Headworks at Ayyanallur |
| 178 | Repair and Recondition of 30 HP Starter |
| 179 | Repair and Recondition of 12.5 HP Starter |
| 180 | Repair and Recondition of 10 HP Starter |
| 181 | Repair and Recondition of 5 HP Starter |
| 182 | Booster sump at Veppathur |
| 183 | Repair and Recondition of 40 HP Starter |
| 184 | Repair and Recondition of 20 HP Starter |
| 185 | Repair and Recondition of 10 HP Starter |
| 186 | Repair and Recondition of 5 HP Starter |
| 187 | Group sump at Cholapuram |
| 188 | Repair and Recondition of 7.5 HP Starter |
| 189 | Group sump at Anaikudi |
| 190 | Repair and Recondition of 2 HP Starter |
| 191 | Group sump at Thirumangalakudi |
| 192 | Repair and Recondition of 3 HP Starter |
| 193 | Repair and Recondition of 5 HP Starter |
| 194 | Replacements of Cable |
| 195 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 196 | L.T. cable 3 core Aluminium Armoured cable 70 Sq.mm |
| 197 | MCCB , Switch , Capacitor |
| 198 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 199 | MCCB 250 Amp - 4 Pole |
| 200 | Digital Voltmeter 3 phase |
| 201 | Digital Ammeter 3 phase |
| 202 | LED Outdoor fittings 30 W LED street light fittings |
| 203 | LED Indoor fittings-18W LED 3000K Square Type Recessed Fitting with LED |
| 204 | Electromagnectic Contactors of sutiable capacity in Three phase confirming to IS 60947 |
| 205 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking |
| 206 | Repair and Recondition of Sulice valve |
| 207 | 250mm Sulice valve CI |
| 208 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve |
| 209 | 100mm Gun Metal Gate Valve |
| 210 | 80mm Gun Metal Gate Valve |
| 211 | 80mm DI Single chamber Air valve |
| 212 | 50mm DI Single chamber Air Valve |
| 213 | Sump cleaning |
| 214 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 215 | 4.50 LL capacity of sump @ Maharajapuram |
| 216 | 1.20 LL capacity of Collection sump @ Ayyanallur |
| 217 | 4.00 LL capacity of sump @ Veppathur Booster |
| 218 | 0.60 LL capacity of sump @ Anaikudi |
| 219 | 1.00 LL capacity of sump @ Thirumangalakudi |
| 220 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 221 | For the Year 2028 - 2029. (From 01.04.2028 to 31.03.2029) |
| 222 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 223 | Leak and Burst |
| 224 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 225 | 63mm 4 ksc PVC Pipes |
| 226 | 75mm 4 ksc PVC Pipes |
| 227 | 90mm 4 ksc PVC Pipes |
| 228 | 110mm 4 ksc PVC Pipes |
| 229 | 200mm 4 ksc PVC Pipes |
| 230 | 200mm 6 ksc PVC Pipes |
| 231 | 400mm PSC collar leak |
| 232 | 400mm PSC leak |
| 233 | 400mm MS pipe above ground level |
| 234 | 400mm MS pipe below ground level |
| 235 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 236 | 100 mm GI pipe |
| 237 | 80mm GI pipe |
| 238 | 65mm GI pipe |
| 239 | 50mm GI pipe |
| 240 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 241 | Upto 80mm |
| 242 | Above 80mm |
| 243 | Supply of Leak arresting SS clamp wrap around type single section SS clamp. |
| 244 | For PVC pipe |
| 245 | 110mm dia range 106 -116mm - 400mm width |
| 246 | 200mm dia Range – 196-206mm - 400mm width |
| 247 | 200mm dia Range – 196-206mm - 600mm width |
| 248 | Restoration of BT damaged road portion |
| 249 | BT cutting |
| 250 | coverd with P.C.C 1:4:8 |
| 251 | Repair and Recondition of pumpset |
| 252 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 253 | Headworks at Maharajapuram |
| 254 | 6000lpm x 30m - 60 HP HSC pump - Collection Sump |
| 255 | 6000lpm x 30m - 60 HP HSC motor - Collection Sump |
| 256 | 5 HP mono block Vaccum pump - Collection Sump |
| 257 | 1000 lpm x17m - 10 HP Sub P'set - Infilteration Well |
| 258 | 2016 lpm x 17m - 12.5 HP Sub P'set - Infilteration Well |
| 259 | Headworks at Ayyanallur |
| 260 | 2000 lpm x 30m - 30 HP Sub P'set - Collection Sump |
| 261 | 1000 lpm x25m - 12.5 HP Sub P'set - Infilteration Well |
| 262 | 1000 lpm x21m - 10 HP Sub P'set - Infilteration Well |
| 263 | 400lpm x75m - 5 HP Borewell P'set |
| 264 | Booster sump at Veppathur |
| 265 | 1721 lpm x 55m - 40 HP Sub P'set |
| 266 | 1386lpm x 32m - 20 HP Sub P'set |
| 267 | 1167 lpm x 29m - 10 HP Sub P'set |
| 268 | 623lpm x 22m - 5 HP Sub P'set |
| 269 | Group sump at Cholapuram |
| 270 | 800lpm x 25m - 7.5 HP Sub P'set |
| 271 | 400lpm x 25m - 5 HP Borewell P'set |
| 272 | Group sump at Anaikudi |
| 273 | 111lpm x 15m - 2 HP Sub P'set |
| 274 | Group sump at Thirumangalakudi |
| 275 | 120lpm x 25m - 3.0 HP Sub P'set |
| 276 | 461lpm x 16m - 5.0 HP Borewell P'set |
| 277 | Repair and Recondition of starter |
| 278 | Headworks at Maharajapuram |
| 279 | Repair and Recondition of 60 HP Starter |
| 280 | Repair and Recondition of 12.5 HP Starter |
| 281 | Repair and Recondition of 10 HP Starter |
| 282 | Repair and Recondition of 5 HP Starter |
| 283 | Headworks at Ayyanallur |
| 284 | Repair and Recondition of 30 HP Starter |
| 285 | Repair and Recondition of 12.5 HP Starter |
| 286 | Repair and Recondition of 10 HP Starter |
| 287 | Repair and Recondition of 5 HP Starter |
| 288 | Booster sump at Veppathur |
| 289 | Repair and Recondition of 40 HP Starter |
| 290 | Repair and Recondition of 20 HP Starter |
| 291 | Repair and Recondition of 10 HP Starter |
| 292 | Repair and Recondition of 5 HP Starter |
| 293 | Group sump at Cholapuram |
| 294 | Repair and Recondition of 7.5 HP Starter |
| 295 | Group sump at Anaikudi |
| 296 | Repair and Recondition of 2 HP Starter |
| 297 | Group sump at Thirumangalakudi |
| 298 | Repair and Recondition of 3 HP Starter |
| 299 | Repair and Recondition of 5 HP Starter |
| 300 | Replacements of Cable |
| 301 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 302 | L.T. cable 3 core Aluminium Armoured cable 70 Sq.mm |
| 303 | MCCB , Switch , Capacitor |
| 304 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 305 | MCCB 250 Amp - 4 Pole |
| 306 | Digital Voltmeter 3 phase |
| 307 | Digital Ammeter 3 phase |
| 308 | LED Outdoor fittings 30 W LED street light fittings |
| 309 | LED Indoor fittings-18W LED 3000K Square Type Recessed Fitting with LED |
| 310 | Electromagnectic Contactors of sutiable capacity in Three phase confirming to IS 60947 |
| 311 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking |
| 312 | Repair and Recondition of Sulice valve |
| 313 | 250mm Sulice valve CI |
| 314 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve |
| 315 | 100mm Gun Metal Gate Valve |
| 316 | 80mm Gun Metal Gate Valve |
| 317 | 80mm DI Single chamber Air valve |
| 318 | 50mm DI Single chamber Air Valve |
| 319 | Sump cleaning |
| 320 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 321 | 4.50 LL capacity of sump @ Maharajapuram |
| 322 | 1.20 LL capacity of Collection sump @ Ayyanallur |
| 323 | 4.00 LL capacity of sump @ Veppathur Booster |
| 324 | 0.60 LL capacity of sump @ Anaikudi |
| 325 | 1.00 LL capacity of sump @ Thirumangalakudi |
| 326 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 327 | For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027) |
| 328 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 329 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 330 | Attending leaks. |
| 331 | 63mm 4 ksc PVC Pipes |
| 332 | 75mm 4 ksc PVC Pipes |
| 333 | 90mm 4 ksc PVC Pipes |
| 334 | 110mm 4 ksc PVC Pipes |
| 335 | 140mm 4 ksc PVC Pipes |
| 336 | 160mm 4 ksc PVC Pipes |
| 337 | 200mm 4 ksc PVC Pipes |
| 338 | 250mm DI pipe |
| 339 | 150mm CI pipe |
| 340 | 250mm DI pipe cement joint at Collor |
| 341 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 342 | 100 mm GI pipe |
| 343 | 80mm GI pipe |
| 344 | 65mm GI pipe |
| 345 | 50mm GI pipe |
| 346 | Supply of Leak arresting SS clamp wrap around type single section SS clamp. |
| 347 | For PVC pipe |
| 348 | 110mm dia range 106 -116mm - 400mm width |
| 349 | 140mm Dia range – 136-146 mm - 400mm width |
| 350 | 160mm dia Range 156 – 166mm - 400mm width |
| 351 | 200mm dia Range – 196-206mm - 400mm width |
| 352 | For DI pipe |
| 353 | 250mm dia Range 270 -280mm - 400mm width |
| 354 | 250mm dia Range 270 -280mm - 600mm width |
| 355 | Restoration of BT damaged road portion |
| 356 | BT cutting |
| 357 | coverd with P.C.C 1:4:8 |
| 358 | Mechanical Joint colar 250mm DI |
| 359 | Supply DI S/S pipe 250mm |
| 360 | PUMPSET RECTIFICATION |
| 361 | Repair and Recondition of pumpset |
| 362 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 363 | Headworks at Ayyanallur |
| 364 | Attentting of all works and components from DATA sheets. Utilising components and works as directed by TWAD Board Engineers |
| 365 | 604lpm x 24m - 5.0 HP Sub P'Set -attentting of all works from data sheets and rate finalised by TWAD Board Engineers |
| 366 | 2416lpm x 38 m - 50.00 HP HSC pump |
| 367 | 2416lpm x 38 m - 50.00 HP HSC motor |
| 368 | Booster sump at Ullur |
| 369 | 587lpm x 26m - 7.5 HP Sub P'Set |
| 370 | 283lpm x16m - 3.0 HP Sub P'Set |
| 371 | 199lpm x 19m - 3.0 HP Sub P'Set |
| 372 | Booster sump at Thiruvisanallur |
| 373 | 625lpm x 33m - 7.5 HP Sub P'Set |
| 374 | Repair and Recondition of Starter |
| 375 | Headworks at Ayyanallur |
| 376 | Replacment of 5 HP Starter |
| 377 | Replacment of 50 HP Starter |
| 378 | Booster sump at Ullur |
| 379 | Replacment of 7.5 HP Starter |
| 380 | Replacment of 3.0 HP Starter |
| 381 | Booster sump at Thiruvisanallur |
| 382 | Replacment of 7.5 HP Starter |
| 383 | Replacment of 2.0 HP Starter |
| 384 | Replacements of Cable |
| 385 | PVC Insulated 3 core flat type copper cable-6 sq.mm |
| 386 | L.T. cable 3 core Aluminium Armoured cable 70 Sq.mm |
| 387 | MCCB , Switch , Capacitor |
| 388 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 389 | MCCB 250 Amp |
| 390 | Volt meter SR 96 600 V-AC - |
| 391 | Ammeter SR 96 5D/5A C.T.operated-AC - |
| 392 | LED Outdoor fittings a)30 W LED street light fittings |
| 393 | Electromagnectic Contactors 50Amph of sutiable capacity in Three phase confirming to IS 60947 |
| 394 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking - |
| 395 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve -CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTY |
| 396 | 250mm Sulice valve CI |
| 397 | 250mm NRV CI |
| 398 | 100mm DI Sulice Valve |
| 399 | 100mm DI NRV |
| 400 | 80mm DI Sulice Valve |
| 401 | 80mm DI NRV |
| 402 | 80mm DI Single chamber Air valve |
| 403 | 50mm DI Single chamber Air Valve |
| 404 | Sump cleaning |
| 405 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 406 | 1.60 LL capacity of sump @ Ayyanallur |
| 407 | 0.65 LL capacity of Booster sump at Ullur |
| 408 | 0.50 LL capacity of Booster sump at Thiruvisanallur |
| 409 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 410 | For the Year 2027 - 2028 (From 01.04.2027 to 31.03.2028) |
| 411 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 412 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 413 | Attending leaks. |
| 414 | 63mm 4 ksc PVC Pipes |
| 415 | 75mm 4 ksc PVC Pipes |
| 416 | 90mm 4 ksc PVC Pipes |
| 417 | 110mm 4 ksc PVC Pipes |
| 418 | 140mm 4 ksc PVC Pipes |
| 419 | 160mm 4 ksc PVC Pipes |
| 420 | 200mm 4 ksc PVC Pipes |
| 421 | 250mm DI pipe |
| 422 | 150mm CI pipe |
| 423 | 250mm DI pipe cement joint at Collor |
| 424 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 425 | 100 mm GI pipe |
| 426 | 80mm GI pipe |
| 427 | 65mm GI pipe |
| 428 | 50mm GI pipe |
| 429 | Supply of Leak arresting SS clamp wrap around type single section SS clamp. |
| 430 | For PVC pipe |
| 431 | 110mm dia range 106 -116mm - 400mm width |
| 432 | 140mm Dia range – 136-146 mm - 400mm width |
| 433 | 160mm dia Range 156 – 166mm - 400mm width |
| 434 | 200mm dia Range – 196-206mm - 400mm width |
| 435 | For DI pipe |
| 436 | 250mm dia Range 270 -280mm - 400mm width |
| 437 | 250mm dia Range 270 -280mm - 600mm width |
| 438 | Restoration of BT damaged road portion |
| 439 | BT cutting |
| 440 | coverd with P.C.C 1:4:8 |
| 441 | Mechanical Joint colar 250mm DI |
| 442 | Supply DI S/S pipe 250mm |
| 443 | PUMPSET RECTIFICATION |
| 444 | Repair and Recondition of pumpset |
| 445 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 446 | Headworks at Ayyanallur |
| 447 | Attentting of all works and components from DATA sheets. Utilising components and works as directed by TWAD Board Engineers |
| 448 | 604lpm x 24m - 5.0 HP Sub P'Set -attentting of all works from data sheets and rate finalised by TWAD Board Engineers |
| 449 | 2416lpm x 38 m - 50.00 HP HSC pump |
| 450 | 2416lpm x 38 m - 50.00 HP HSC motor |
| 451 | Booster sump at Ullur |
| 452 | 587lpm x 26m - 7.5 HP Sub P'Set |
| 453 | 283lpm x16m - 3.0 HP Sub P'Set |
| 454 | 199lpm x 19m - 3.0 HP Sub P'Set |
| 455 | Booster sump at Thiruvisanallur |
| 456 | 625lpm x 33m - 7.5 HP Sub P'Set |
| 457 | Repair and Recondition of Starter |
| 458 | Headworks at Ayyanallur |
| 459 | Replacment of 5 HP Starter |
| 460 | Replacment of 50 HP Starter |
| 461 | Booster sump at Ullur |
| 462 | Replacment of 7.5 HP Starter |
| 463 | Replacment of 3.0 HP Starter |
| 464 | Booster sump at Thiruvisanallur |
| 465 | Replacment of 7.5 HP Starter |
| 466 | Replacment of 2.0 HP Starter |
| 467 | Replacements of Cable |
| 468 | PVC Insulated 3 core flat type copper cable-6 sq.mm |
| 469 | L.T. cable 3 core Aluminium Armoured cable 70 Sq.mm |
| 470 | MCCB , Switch , Capacitor |
| 471 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 472 | MCCB 250 Amp |
| 473 | Volt meter SR 96 600 V-AC - |
| 474 | Ammeter SR 96 5D/5A C.T.operated-AC - |
| 475 | LED Outdoor fittings a)30 W LED street light fittings |
| 476 | Electromagnectic Contactors 50Amph of sutiable capacity in Three phase confirming to IS 60947 |
| 477 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking - |
| 478 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve -CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTY |
| 479 | 250mm Sulice valve CI |
| 480 | 250mm NRV CI |
| 481 | 100mm DI Sulice Valve |
| 482 | 100mm DI NRV |
| 483 | 80mm DI Sulice Valve |
| 484 | 80mm DI NRV |
| 485 | 80mm DI Single chamber Air valve |
| 486 | 50mm DI Single chamber Air Valve |
| 487 | Sump cleaning |
| 488 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 489 | 1.60 LL capacity of sump @ Ayyanallur |
| 490 | 0.65 LL capacity of Booster sump at Ullur |
| 491 | 0.50 LL capacity of Booster sump at Thiruvisanallur |
| 492 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 493 | For the Year 2028 - 2029 (From 01.04.2028 to 31.03.2029) |
| 494 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 495 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 496 | Attending leaks. |
| 497 | 63mm 4 ksc PVC Pipes |
| 498 | 75mm 4 ksc PVC Pipes |
| 499 | 90mm 4 ksc PVC Pipes |
| 500 | 110mm 4 ksc PVC Pipes |
| 501 | 140mm 4 ksc PVC Pipes |
| 502 | 160mm 4 ksc PVC Pipes |
| 503 | 200mm 4 ksc PVC Pipes |
| 504 | 250mm DI pipe |
| 505 | 150mm CI pipe |
| 506 | 250mm DI pipe cement joint at Collor |
| 507 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 508 | 100 mm GI pipe |
| 509 | 80mm GI pipe |
| 510 | 65mm GI pipe |
| 511 | 50mm GI pipe |
| 512 | Supply of Leak arresting SS clamp wrap around type single section SS clamp. |
| 513 | For PVC pipe |
| 514 | 110mm dia range 106 -116mm - 400mm width |
| 515 | 140mm Dia range – 136-146 mm - 400mm width |
| 516 | 160mm dia Range 156 – 166mm - 400mm width |
| 517 | 200mm dia Range – 196-206mm - 400mm width |
| 518 | For DI pipe |
| 519 | 250mm dia Range 270 -280mm - 400mm width |
| 520 | 250mm dia Range 270 -280mm - 600mm width |
| 521 | Restoration of BT damaged road portion |
| 522 | BT cutting |
| 523 | coverd with P.C.C 1:4:8 |
| 524 | Mechanical Joint colar 250mm DI |
| 525 | Supply DI S/S pipe 250mm |
| 526 | PUMPSET RECTIFICATION |
| 527 | Repair and Recondition of pumpset |
| 528 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 529 | Headworks at Ayyanallur |
| 530 | Attentting of all works and components from DATA sheets. Utilising components and works as directed by TWAD Board Engineers |
| 531 | 604lpm x 24m - 5.0 HP Sub P'Set -attentting of all works from data sheets and rate finalised by TWAD Board Engineers |
| 532 | 2416lpm x 38 m - 50.00 HP HSC pump |
| 533 | 2416lpm x 38 m - 50.00 HP HSC motor |
| 534 | Booster sump at Ullur |
| 535 | 587lpm x 26m - 7.5 HP Sub P'Set |
| 536 | 283lpm x16m - 3.0 HP Sub P'Set |
| 537 | 199lpm x 19m - 3.0 HP Sub P'Set |
| 538 | Booster sump at Thiruvisanallur |
| 539 | 625lpm x 33m - 7.5 HP Sub P'Set |
| 540 | Repair and Recondition of Starter |
| 541 | Headworks at Ayyanallur |
| 542 | Replacment of 5 HP Starter |
| 543 | Replacment of 50 HP Starter |
| 544 | Booster sump at Ullur |
| 545 | Replacment of 7.5 HP Starter |
| 546 | Replacment of 3.0 HP Starter |
| 547 | Booster sump at Thiruvisanallur |
| 548 | Replacment of 7.5 HP Starter |
| 549 | Replacment of 2.0 HP Starter |
| 550 | Replacements of Cable |
| 551 | PVC Insulated 3 core flat type copper cable-6 sq.mm |
| 552 | L.T. cable 3 core Aluminium Armoured cable 70 Sq.mm |
| 553 | MCCB , Switch , Capacitor |
| 554 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 555 | MCCB 250 Amp |
| 556 | Volt meter SR 96 600 V-AC - |
| 557 | Ammeter SR 96 5D/5A C.T.operated-AC - |
| 558 | LED Outdoor fittings a)30 W LED street light fittings |
| 559 | Electromagnectic Contactors 50Amph of sutiable capacity in Three phase confirming to IS 60947 |
| 560 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking - |
| 561 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve -CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTY |
| 562 | 250mm Sulice valve CI |
| 563 | 250mm NRV CI |
| 564 | 100mm DI Sulice Valve |
| 565 | 100mm DI NRV |
| 566 | 80mm DI Sulice Valve |
| 567 | 80mm DI NRV |
| 568 | 80mm DI Single chamber Air valve |
| 569 | 50mm DI Single chamber Air Valve |
| 570 | Sump cleaning |
| 571 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 572 | 1.60 LL capacity of sump @ Ayyanallur |
| 573 | 0.65 LL capacity of Booster sump at Ullur |
| 574 | 0.50 LL capacity of Booster sump at Thiruvisanallur |
| 575 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 576 | For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027) |
| 577 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 578 | Leak and Burst |
| 579 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing,relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 580 | 63mm 4 ksc PVC Pipes |
| 581 | 75mm 4 ksc PVC Pipes |
| 582 | 90mm 4 ksc PVC Pipes |
| 583 | 110mm 4 ksc PVC Pipes |
| 584 | 140mm 4 ksc PVC Pipes |
| 585 | 280mm HDPE Pipe |
| 586 | 250mm HDPE Pipe |
| 587 | 200mm HDPE Pipe |
| 588 | 160mm HDPE Pipe |
| 589 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 590 | 100 mm GI pipe |
| 591 | 80mm GI pipe |
| 592 | 65mm GI pipe |
| 593 | 50mm GI pipe |
| 594 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 595 | Upto 80mm |
| 596 | Above 80mm |
| 597 | Restoration of BT damaged road portion |
| 598 | BT cutting |
| 599 | coverd with P.C.C 1:4:8 |
| 600 | Repair and Recondition of pumpset |
| 601 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 602 | Headworks at Kudithangi |
| 603 | 2312 lpm x 43m - 40 HP Sub P'set - Collection Sump |
| 604 | 1000lpm x 25m - 10 HP Sub P'set - Infiltration Well |
| 605 | 800 lpm x25m - 7.5 HP Sub P'set - Infilteration Well |
| 606 | 400lpm x60m - 10 HP Sub P'set - Bore well |
| 607 | Booster sump at Thiruvalanchuzhi |
| 608 | 800lpm x 40m - 15 HP Sub P'set |
| 609 | 400lpm x 25m - 7.5 HP Sub P'set |
| 610 | 125lpm x 40m - 3 HP Sub P'set |
| 611 | Group sump at Valayapettai |
| 612 | 400lpm x 25m - 7.5 HP Sub P'set |
| 613 | Group sump at Sakkottai |
| 614 | 250lpm x 25m - 5 HP Sub P'set |
| 615 | 400lpm x 70m - 10 HP Sub P'set Bore well |
| 616 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 617 | Above 5HP to 10HP for infiltration wells |
| 618 | Repair and Recondition of starter |
| 619 | Headworks at Kudithangi |
| 620 | Repair and Recondition of 40 HP Starter |
| 621 | Repair and Recondition of 10 HP Starter |
| 622 | Repair and Recondition of 7.5 HP Starter |
| 623 | Repair and Recondition of 10 HP Starter Borewell |
| 624 | Booster sump at Thiruvalanchuzhi |
| 625 | Repair and Recondition of 15 HP Starter |
| 626 | Repair and Recondition of 7.5 HP Starter |
| 627 | Repair and Recondition of 3 HP Starter |
| 628 | Group sump at Valayapettai |
| 629 | Repair and Recondition of 7.5 HP Starter |
| 630 | Group sump at Sakkottai |
| 631 | Repair and Recondition of 5 HP Starter |
| 632 | Repair and Recondition of 10 HP Starter |
| 633 | Replacements of Cable |
| 634 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 635 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 636 | MCCB , Switch , Capacitor |
| 637 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 638 | MCCB 250 Amp - 4 Pole |
| 639 | Digital Voltmeter 3 phase |
| 640 | Digital Ammeter 3 phase |
| 641 | LED Outdoor fittings 30 W LED street light fittings |
| 642 | LED Indoor fittings-18W LED 3000K Square Type Recessed Fitting with LED |
| 643 | Electromagnectic Contactors of sutiable capacity in Three phase confirming to IS 60947 |
| 644 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking |
| 645 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve |
| 646 | 100mm CI Sluice Valve |
| 647 | 100mm CI Non-Return Valve |
| 648 | 80mm CI Sluice Valve |
| 649 | 80mm CI Single chamber Air valve |
| 650 | 50mm CI Single chamber Air Valve |
| 651 | Sump cleaning |
| 652 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 653 | 1.50 LL capacity of Collection Sump at Kudithangi |
| 654 | 1.00 LL capacity of Booster Sump at Thiruvalanchuzhi |
| 655 | 1.00 LL capacity of Group Sump at Valayapettai |
| 656 | 0.60 LL capacity of Group Sump at Sakkottai |
| 657 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 658 | For the Year 2027 - 2028 (From 01.04.2027 to 31.03.2028) |
| 659 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 660 | Leak and Burst |
| 661 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing,relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 662 | 63mm 4 ksc PVC Pipes |
| 663 | 75mm 4 ksc PVC Pipes |
| 664 | 90mm 4 ksc PVC Pipes |
| 665 | 110mm 4 ksc PVC Pipes |
| 666 | 140mm 4 ksc PVC Pipes |
| 667 | 280mm HDPE Pipe |
| 668 | 250mm HDPE Pipe |
| 669 | 200mm HDPE Pipe |
| 670 | 160mm HDPE Pipe |
| 671 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 672 | 100 mm GI pipe |
| 673 | 80mm GI pipe |
| 674 | 65mm GI pipe |
| 675 | 50mm GI pipe |
| 676 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 677 | Upto 80mm |
| 678 | Above 80mm |
| 679 | Restoration of BT damaged road portion |
| 680 | BT cutting |
| 681 | coverd with P.C.C 1:4:8 |
| 682 | Repair and Recondition of pumpset |
| 683 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 684 | Headworks at Kudithangi |
| 685 | 2312 lpm x 43m - 40 HP Sub P'set - Collection Sump |
| 686 | 1000lpm x 25m - 10 HP Sub P'set - Infiltration Well |
| 687 | 800 lpm x25m - 7.5 HP Sub P'set - Infilteration Well |
| 688 | 400lpm x60m - 10 HP Sub P'set - Bore well |
| 689 | Booster sump at Thiruvalanchuzhi |
| 690 | 800lpm x 40m - 15 HP Sub P'set |
| 691 | 400lpm x 25m - 7.5 HP Sub P'set |
| 692 | 125lpm x 40m - 3 HP Sub P'set |
| 693 | Group sump at Valayapettai |
| 694 | 400lpm x 25m - 7.5 HP Sub P'set |
| 695 | Group sump at Sakkottai |
| 696 | 250lpm x 25m - 5 HP Sub P'set |
| 697 | 400lpm x 70m - 10 HP Sub P'set Bore well |
| 698 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 699 | Above 5HP to 10HP for infiltration wells |
| 700 | Repair and Recondition of starter |
| 701 | Headworks at Kudithangi |
| 702 | Repair and Recondition of 40 HP Starter |
| 703 | Repair and Recondition of 10 HP Starter |
| 704 | Repair and Recondition of 7.5 HP Starter |
| 705 | Repair and Recondition of 10 HP Starter Borewell |
| 706 | Booster sump at Thiruvalanchuzhi |
| 707 | Repair and Recondition of 15 HP Starter |
| 708 | Repair and Recondition of 7.5 HP Starter |
| 709 | Repair and Recondition of 3 HP Starter |
| 710 | Group sump at Valayapettai |
| 711 | Repair and Recondition of 7.5 HP Starter |
| 712 | Group sump at Sakkottai |
| 713 | Repair and Recondition of 5 HP Starter |
| 714 | Repair and Recondition of 10 HP Starter |
| 715 | Replacements of Cable |
| 716 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 717 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 718 | MCCB , Switch , Capacitor |
| 719 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 720 | MCCB 250 Amp - 4 Pole |
| 721 | Digital Voltmeter 3 phase |
| 722 | Digital Ammeter 3 phase |
| 723 | LED Outdoor fittings 30 W LED street light fittings |
| 724 | LED Indoor fittings-18W LED 3000K Square Type Recessed Fitting with LED |
| 725 | Electromagnectic Contactors of sutiable capacity in Three phase confirming to IS 60947 |
| 726 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking |
| 727 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve |
| 728 | 100mm CI Sluice Valve |
| 729 | 100mm CI Non-Return Valve |
| 730 | 80mm CI Sluice Valve |
| 731 | 80mm CI Single chamber Air valve |
| 732 | 50mm CI Single chamber Air Valve |
| 733 | Sump cleaning |
| 734 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 735 | 1.50 LL capacity of Collection Sump at Kudithangi |
| 736 | 1.00 LL capacity of Booster Sump at Thiruvalanchuzhi |
| 737 | 1.00 LL capacity of Group Sump at Valayapettai |
| 738 | 0.60 LL capacity of Group Sump at Sakkottai |
| 739 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 740 | For the Year 2028 - 2029 (From 01.04.2028 to 31.03.2029) |
| 741 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 742 | Leak and Burst |
| 743 | Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing,relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II. |
| 744 | 63mm 4 ksc PVC Pipes |
| 745 | 75mm 4 ksc PVC Pipes |
| 746 | 90mm 4 ksc PVC Pipes |
| 747 | 110mm 4 ksc PVC Pipes |
| 748 | 140mm 4 ksc PVC Pipes |
| 749 | 280mm HDPE Pipe |
| 750 | 250mm HDPE Pipe |
| 751 | 200mm HDPE Pipe |
| 752 | 160mm HDPE Pipe |
| 753 | Replacement of GI pipe damaged connecting main and in Culvert crossing |
| 754 | 100 mm GI pipe |
| 755 | 80mm GI pipe |
| 756 | 65mm GI pipe |
| 757 | 50mm GI pipe |
| 758 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 759 | Upto 80mm |
| 760 | Above 80mm |
| 761 | Restoration of BT damaged road portion |
| 762 | BT cutting |
| 763 | coverd with P.C.C 1:4:8 |
| 764 | Repair and Recondition of pumpset |
| 765 | Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers |
| 766 | Headworks at Kudithangi |
| 767 | 2312 lpm x 43m - 40 HP Sub P'set - Collection Sump |
| 768 | 1000lpm x 25m - 10 HP Sub P'set - Infiltration Well |
| 769 | 800 lpm x25m - 7.5 HP Sub P'set - Infilteration Well |
| 770 | 400lpm x60m - 10 HP Sub P'set - Bore well |
| 771 | Booster sump at Thiruvalanchuzhi |
| 772 | 800lpm x 40m - 15 HP Sub P'set |
| 773 | 400lpm x 25m - 7.5 HP Sub P'set |
| 774 | 125lpm x 40m - 3 HP Sub P'set |
| 775 | Group sump at Valayapettai |
| 776 | 400lpm x 25m - 7.5 HP Sub P'set |
| 777 | Group sump at Sakkottai |
| 778 | 250lpm x 25m - 5 HP Sub P'set |
| 779 | 400lpm x 70m - 10 HP Sub P'set Bore well |
| 780 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 781 | Above 5HP to 10HP for infiltration wells |
| 782 | Repair and Recondition of starter |
| 783 | Headworks at Kudithangi |
| 784 | Repair and Recondition of 40 HP Starter |
| 785 | Repair and Recondition of 10 HP Starter |
| 786 | Repair and Recondition of 7.5 HP Starter |
| 787 | Repair and Recondition of 10 HP Starter Borewell |
| 788 | Booster sump at Thiruvalanchuzhi |
| 789 | Repair and Recondition of 15 HP Starter |
| 790 | Repair and Recondition of 7.5 HP Starter |
| 791 | Repair and Recondition of 3 HP Starter |
| 792 | Group sump at Valayapettai |
| 793 | Repair and Recondition of 7.5 HP Starter |
| 794 | Group sump at Sakkottai |
| 795 | Repair and Recondition of 5 HP Starter |
| 796 | Repair and Recondition of 10 HP Starter |
| 797 | Replacements of Cable |
| 798 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 799 | PVC Insulated 3 core flat type copper cable-4 sq.mm |
| 800 | MCCB , Switch , Capacitor |
| 801 | Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works |
| 802 | MCCB 250 Amp - 4 Pole |
| 803 | Digital Voltmeter 3 phase |
| 804 | Digital Ammeter 3 phase |
| 805 | LED Outdoor fittings 30 W LED street light fittings |
| 806 | LED Indoor fittings-18W LED 3000K Square Type Recessed Fitting with LED |
| 807 | Electromagnectic Contactors of sutiable capacity in Three phase confirming to IS 60947 |
| 808 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ confirming to ISS:2834 with ISI marking |
| 809 | Replacement of Sulice valve, Non - return Valve and Scour valve and Gate Valve |
| 810 | 100mm CI Sluice Valve |
| 811 | 100mm CI Non-Return Valve |
| 812 | 80mm CI Sluice Valve |
| 813 | 80mm CI Single chamber Air valve |
| 814 | 50mm CI Single chamber Air Valve |
| 815 | Sump cleaning |
| 816 | Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers |
| 817 | 1.50 LL capacity of Collection Sump at Kudithangi |
| 818 | 1.00 LL capacity of Booster Sump at Thiruvalanchuzhi |
| 819 | 1.00 LL capacity of Group Sump at Valayapettai |
| 820 | 0.60 LL capacity of Group Sump at Sakkottai |
| 821 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 822 | For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027) |
| 823 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 824 | REPAIRS AND RENEWALS |
| 825 | Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract - Part II. |
| 826 | 450mm DI K7 Pipe |
| 827 | 400mm DI K7 Pipe |
| 828 | 350mm DI K7 Pipe |
| 829 | 300mm DI K7 Pipe |
| 830 | 250 OPVC 12.5 KSC |
| 831 | 200 OPVC 12.5 KSC |
| 832 | 200mm HDPE 6 KSC |
| 833 | 180 HDPE 6 KSC |
| 834 | 160 HDPE 6 KSC |
| 835 | 140 HDPE 6 KSC |
| 836 | 125 HDPE 6 KSC |
| 837 | 110 HDPE 6 KSC |
| 838 | 90 HDPE 6 KSC |
| 839 | 75 HDPE 6 KSC |
| 840 | 63 HDPE 6 KSC |
| 841 | Replacement of GI pipe damaged connecting main and in Culvert crossing. |
| 842 | 100 mm GI pipe |
| 843 | 80mm GI pipe |
| 844 | 65mm GI pipe |
| 845 | 50mm GI pipe |
| 846 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 847 | Upto 80mm |
| 848 | Above 80mm |
| 849 | Restoration of BT damaged road portion |
| 850 | BT cutting |
| 851 | covered with P.C.C 1:4:8 |
| 852 | Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by TWAD Board officers. |
| 853 | Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B |
| 854 | Refilling gallery trench and filter basins with clean excavated sand free from silt and clay |
| 855 | Repair and Recondition of Pumpset |
| 856 | Rewinding of Motors and carrying out repair in pump at pumping stations, Infiltration well at source point in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit ,including cost of all material, labour, removing, conveyance and re-erection etc., complete.etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 857 | Head Works - Kudithangi |
| 858 | Collection sump - Reparing and rewinding of 40 HP VT motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 859 | Collection sump - Reparing and renewal of 40 HP VT pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 860 | Infiltration well - 10HP open well submersible pumpset |
| 861 | Infiltration well - 7.5HP open well submersible pumpset |
| 862 | Infiltration well - 5HP open well submersible pumpset |
| 863 | Booster Sump - Narikudi |
| 864 | HW - Booster sump at Narikudi -Kathiramangalam FM Reparing and rewinding of 15 HP Centrifugal/HSC/Monoblock Pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 865 | HW - Booster sump at Narikudi -Natchiyaar koil FM Reparing and rewinding of 40 HP HSC Motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 866 | HW - Booster sump at Narikudi -Natchiyaar koil FM Reparing and rewinding of 40 HP HSC Pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 867 | Group Sumps |
| 868 | Manambadi GS-3HP-171Lbm X 28head |
| 869 | Puthur GS-3HP-190Lbm X 24head |
| 870 | Senganur GS-2HP-186Lbm X 18head |
| 871 | Aandalampettai GS-2HP-98Lbm X 20head |
| 872 | Mangudi GS-3HP-247Lbm X 18head |
| 873 | Poundringapuram GS-5HP-337Lbm X 22head |
| 874 | Thandanthottam GS-5HP-412Lbm X 25head |
| 875 | Puthagaram GS-3HP-320Lbm X 19head |
| 876 | Mathur GS-3HP-247Lbm X 21head |
| 877 | Natchiyarkoil GS-7.5HP-825Lbm X 22head |
| 878 | Kovanur GS-3HP-245Lbm X 20head |
| 879 | Kothangudi GS-3HP-191Lbm X 21head |
| 880 | Kanjanur GS-2HP-194Lbm X 18head |
| 881 | Kathiramangalam GS-7.5HP-901Lbm X 19head |
| 882 | Maharajapuram GS-3HP-230Lbm X 23head |
| 883 | Manalur GS-5HP-278Lbm X 24head |
| 884 | Narikudi GS-2HP-143Lbm X 18head |
| 885 | Thirukkodikaval GS-3HP-210Lbm X 21head |
| 886 | Thirumanthurai GS-2HP-138Lbm X 18head |
| 887 | Thiruvilliyankudi GS-3HP-342Lbm X 18head |
| 888 | Thugili GS-3HP-270Lbm X 19head |
| 889 | Veerakkan GS-5HP-520Lbm X 22head |
| 890 | Kottur GS-2HP-183Lbm X 18head |
| 891 | Ammanpettai GS (Veppathur TP)-5HP-263Lbm X 23head |
| 892 | Muthur GS (Thiruvidaimarudur TP)-3HP-297Lbm X 17head |
| 893 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 894 | Upto 5HP for infiltration wells |
| 895 | Above 5HP to 10HP for infiltration wells |
| 896 | Repair and Recondition of Starter |
| 897 | DATA - Auto Transformer Starter and Soft Start Starter-Average Expenditure incurred for Repair and replacement of spares in Starters, MV Panel Board, required cables and allied works includind the cost of ATS Coil / FCMA coil rewinding work and excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB, Contactor and required KVA Capacitor. |
| 898 | 7.5 HP |
| 899 | 10 HP |
| 900 | 15 HP |
| 901 | 40 HP |
| 902 | Electrical Works |
| 903 | Supply and Delivery of LT Aluminium Armoured Cable confirming to IS 7098 (Part I) / 1988 |
| 904 | 3C 4 sq.mm |
| 905 | 3C 10sq.mm |
| 906 | 3C 16sq.mm |
| 907 | 3C 95sq.mm |
| 908 | Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable confirming to IS 694 / 1990 |
| 909 | 2.5 sq.mm |
| 910 | 4.0 sq.mm |
| 911 | Supply and delivery of 32-100Amps, 3 pole, Moulded case circuit breaker (MCCB). |
| 912 | Supply , delivery and fixing of single phase preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 913 | Supply , delivery and fixing of dry run preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 914 | Supply , delivery and fixing of timer |
| 915 | Overload Relays: Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. |
| 916 | Upto 5 A |
| 917 | 5 A to 10 A |
| 918 | 10 A to 20 A |
| 919 | 20 A to 30 A |
| 920 | 30 A to 50 A |
| 921 | 110 A to 150 A |
| 922 | 150 A to 200 A |
| 923 | Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS |
| 924 | 400 AMPS |
| 925 | 630 AMPS |
| 926 | Supply and Delivery of MCB Isolator |
| 927 | 32 A FP |
| 928 | 63 A FP |
| 929 | 100 A FP |
| 930 | Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications |
| 931 | Electro magnetic contactors of suitable capacity in AC Three Phase rating, confirming to IS/IEC 60947-4-1. |
| 932 | 32Amps |
| 933 | 110Amps |
| 934 | Charges for removing the burnt power capacitor and labour charges for fixing the new capacitor suitable length copper cable wiring this panel board testing etc. complete after adjusted the old scrap materials. |
| 935 | Supply and delivery of 63Amps porcelain fuse (500V) |
| 936 | Supply and fixing of 32 Amps three phase 500 V 4 pole Change over switch |
| 937 | Supply and fixing of 63 Amps three phase 500 V 4 pole Change over switch |
| 938 | Supply and fixing of 100 Amps three phase 500 V 4 pole Change over switch |
| 939 | Supply and delivery of the following Electrical Works : Consumable items at the site of work to carryout the general maintenance works |
| 940 | Digital Voltmeter 3 phase |
| 941 | Digital Ammeter 3 phase |
| 942 | Light Emitting Diode - Lights |
| 943 | 30W LED Street Light Fitting with LED |
| 944 | 15W LED Bulb |
| 945 | Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete. |
| 946 | Collection Sump at Kudithangi-Capacity 3,35,000 ltrs. |
| 947 | Booster Sump at Narikudi-Capacity 3,25,000 ltrs. |
| 948 | Manambadi GS-Capacity 50,000 ltrs. |
| 949 | Puthur GS-Capacity 55,000 ltrs. |
| 950 | Senganur GS-Capacity 50,000 ltrs |
| 951 | Aandalampettai GS-Capacity 30,000 ltrs |
| 952 | Mangudi GS-Capacity 70,000 ltrs |
| 953 | Poundringapuram GS-Capacity 90,000 ltrs |
| 954 | Thandanthottam GS-Capacity 1,10,000 ltrs |
| 955 | Puthagaram GS-Capacity 85,000 ltrs |
| 956 | Mathur GS-Capacity 75,000 ltrs |
| 957 | Natchiyarkoil GS-Capacity 2,25,000 ltrs |
| 958 | Kovanur GS-Capacity 70,000 ltrs |
| 959 | Kothangudi GS-Capacity 55,000 ltrs |
| 960 | Kanjanur GS-Capacity 55,000 ltrs |
| 961 | Kathiramangalam GS-Capacity 2,45,000 ltrs |
| 962 | Maharajapuram GS-Capacity 65,000 ltrs |
| 963 | Manalur GS-Capacity 75,000 ltrs |
| 964 | Thirukkodikaval GS-Capacity 60,000 ltrs |
| 965 | Thirumanthurai GS-Capacity 40,000 ltrs |
| 966 | Thiruvilliyankudi GS-Capacity 95,000 ltrs |
| 967 | Thugili GS-Capacity 75,000 ltrs |
| 968 | Veerakkan GS-Capacity 1,40,000 ltrs |
| 969 | Kottur GS-Capacity 50,000 ltrs |
| 970 | Ammanpettai GS (Veppathur TP)-Capacity 75,000 ltrs |
| 971 | Muthur GS (Thiruvidaimarudur TP)-Capacity 80,000 ltrs |
| 972 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 973 | For the Year 2027 - 2028 (From 01.04.2027 to 31.03.2028) |
| 974 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 975 | REPAIRS AND RENEWALS |
| 976 | Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract - Part II. |
| 977 | 450mm DI K7 Pipe |
| 978 | 400mm DI K7 Pipe |
| 979 | 350mm DI K7 Pipe |
| 980 | 300mm DI K7 Pipe |
| 981 | 250 OPVC 12.5 KSC |
| 982 | 200 OPVC 12.5 KSC |
| 983 | 200mm HDPE 6 KSC |
| 984 | 180 HDPE 6 KSC |
| 985 | 160 HDPE 6 KSC |
| 986 | 140 HDPE 6 KSC |
| 987 | 125 HDPE 6 KSC |
| 988 | 110 HDPE 6 KSC |
| 989 | 90 HDPE 6 KSC |
| 990 | 75 HDPE 6 KSC |
| 991 | 63 HDPE 6 KSC |
| 992 | Replacement of GI pipe damaged connecting main and in Culvert crossing. |
| 993 | 100 mm GI pipe |
| 994 | 80mm GI pipe |
| 995 | 65mm GI pipe |
| 996 | 50mm GI pipe |
| 997 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 998 | Upto 80mm |
| 999 | Above 80mm |
| 1000 | Restoration of BT damaged road portion |
| 1001 | BT cutting |
| 1002 | covered with P.C.C 1:4:8 |
| 1003 | Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by TWAD Board officers. |
| 1004 | Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B |
| 1005 | Refilling gallery trench and filter basins with clean excavated sand free from silt and clay |
| 1006 | Repair and Recondition of Pumpset |
| 1007 | Rewinding of Motors and carrying out repair in pump at pumping stations, Infiltration well at source point in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit ,including cost of all material, labour, removing, conveyance and re-erection etc., complete.etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1008 | Head Works - Kudithangi |
| 1009 | Collection sump - Reparing and rewinding of 40 HP VT motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1010 | Collection sump - Reparing and renewal of 40 HP VT pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1011 | Infiltration well - 10HP open well submersible pumpset |
| 1012 | Infiltration well - 7.5HP open well submersible pumpset |
| 1013 | Infiltration well - 5HP open well submersible pumpset |
| 1014 | Booster Sump - Narikudi |
| 1015 | HW - Booster sump at Narikudi -Kathiramangalam FM Reparing and rewinding of 15 HP Centrifugal/HSC/Monoblock Pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1016 | HW - Booster sump at Narikudi -Natchiyaar koil FM Reparing and rewinding of 40 HP HSC Motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1017 | HW - Booster sump at Narikudi -Natchiyaar koil FM Reparing and rewinding of 40 HP HSC Pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1018 | Group Sumps |
| 1019 | Manambadi GS-3HP-171Lbm X 28head |
| 1020 | Puthur GS-3HP-190Lbm X 24head |
| 1021 | Senganur GS-2HP-186Lbm X 18head |
| 1022 | Aandalampettai GS-2HP-98Lbm X 20head |
| 1023 | Mangudi GS-3HP-247Lbm X 18head |
| 1024 | Poundringapuram GS-5HP-337Lbm X 22head |
| 1025 | Thandanthottam GS-5HP-412Lbm X 25head |
| 1026 | Puthagaram GS-3HP-320Lbm X 19head |
| 1027 | Mathur GS-3HP-247Lbm X 21head |
| 1028 | Natchiyarkoil GS-7.5HP-825Lbm X 22head |
| 1029 | Kovanur GS-3HP-245Lbm X 20head |
| 1030 | Kothangudi GS-3HP-191Lbm X 21head |
| 1031 | Kanjanur GS-2HP-194Lbm X 18head |
| 1032 | Kathiramangalam GS-7.5HP-901Lbm X 19head |
| 1033 | Maharajapuram GS-3HP-230Lbm X 23head |
| 1034 | Manalur GS-5HP-278Lbm X 24head |
| 1035 | Narikudi GS-2HP-143Lbm X 18head |
| 1036 | Thirukkodikaval GS-3HP-210Lbm X 21head |
| 1037 | Thirumanthurai GS-2HP-138Lbm X 18head |
| 1038 | Thiruvilliyankudi GS-3HP-342Lbm X 18head |
| 1039 | Thugili GS-3HP-270Lbm X 19head |
| 1040 | Veerakkan GS-5HP-520Lbm X 22head |
| 1041 | Kottur GS-2HP-183Lbm X 18head |
| 1042 | Ammanpettai GS (Veppathur TP)-5HP-263Lbm X 23head |
| 1043 | Muthur GS (Thiruvidaimarudur TP)-3HP-297Lbm X 17head |
| 1044 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 1045 | Upto 5HP for infiltration wells |
| 1046 | Above 5HP to 10HP for infiltration wells |
| 1047 | Repair and Recondition of Starter |
| 1048 | DATA - Auto Transformer Starter and Soft Start Starter-Average Expenditure incurred for Repair and replacement of spares in Starters, MV Panel Board, required cables and allied works includind the cost of ATS Coil / FCMA coil rewinding work and excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB, Contactor and required KVA Capacitor. |
| 1049 | 7.5 HP |
| 1050 | 10 HP |
| 1051 | 15 HP |
| 1052 | 40 HP |
| 1053 | Electrical Works |
| 1054 | Supply and Delivery of LT Aluminium Armoured Cable confirming to IS 7098 (Part I) / 1988 |
| 1055 | 3C 4 sq.mm |
| 1056 | 3C 10sq.mm |
| 1057 | 3C 16sq.mm |
| 1058 | 3C 95sq.mm |
| 1059 | Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable confirming to IS 694 / 1990 |
| 1060 | 2.5 sq.mm |
| 1061 | 4.0 sq.mm |
| 1062 | Supply and delivery of 32-100Amps, 3 pole, Moulded case circuit breaker (MCCB). |
| 1063 | Supply , delivery and fixing of single phase preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1064 | Supply , delivery and fixing of dry run preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1065 | Supply , delivery and fixing of timer |
| 1066 | Overload Relays: Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. |
| 1067 | Upto 5 A |
| 1068 | 5 A to 10 A |
| 1069 | 10 A to 20 A |
| 1070 | 20 A to 30 A |
| 1071 | 30 A to 50 A |
| 1072 | 110 A to 150 A |
| 1073 | 150 A to 200 A |
| 1074 | Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS |
| 1075 | 400 AMPS |
| 1076 | 630 AMPS |
| 1077 | Supply and Delivery of MCB Isolator |
| 1078 | 32 A FP |
| 1079 | 63 A FP |
| 1080 | 100 A FP |
| 1081 | Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications |
| 1082 | Electro magnetic contactors of suitable capacity in AC Three Phase rating, confirming to IS/IEC 60947-4-1. |
| 1083 | 32Amps |
| 1084 | 110Amps |
| 1085 | Charges for removing the burnt power capacitor and labour charges for fixing the new capacitor suitable length copper cable wiring this panel board testing etc. complete after adjusted the old scrap materials. |
| 1086 | Supply and delivery of 63Amps porcelain fuse (500V) |
| 1087 | Supply and fixing of 32 Amps three phase 500 V 4 pole Change over switch |
| 1088 | Supply and fixing of 63 Amps three phase 500 V 4 pole Change over switch |
| 1089 | Supply and fixing of 100 Amps three phase 500 V 4 pole Change over switch |
| 1090 | Supply and delivery of the following Electrical Works : Consumable items at the site of work to carryout the general maintenance works |
| 1091 | Digital Voltmeter 3 phase |
| 1092 | Digital Ammeter 3 phase |
| 1093 | Light Emitting Diode - Lights |
| 1094 | 30W LED Street Light Fitting with LED |
| 1095 | 15W LED Bulb |
| 1096 | Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete. |
| 1097 | Collection Sump at Kudithangi-Capacity 3,35,000 ltrs. |
| 1098 | Booster Sump at Narikudi-Capacity 3,25,000 ltrs. |
| 1099 | Manambadi GS-Capacity 50,000 ltrs. |
| 1100 | Puthur GS-Capacity 55,000 ltrs. |
| 1101 | Senganur GS-Capacity 50,000 ltrs |
| 1102 | Aandalampettai GS-Capacity 30,000 ltrs |
| 1103 | Mangudi GS-Capacity 70,000 ltrs |
| 1104 | Poundringapuram GS-Capacity 90,000 ltrs |
| 1105 | Thandanthottam GS-Capacity 1,10,000 ltrs |
| 1106 | Puthagaram GS-Capacity 85,000 ltrs |
| 1107 | Mathur GS-Capacity 75,000 ltrs |
| 1108 | Natchiyarkoil GS-Capacity 2,25,000 ltrs |
| 1109 | Kovanur GS-Capacity 70,000 ltrs |
| 1110 | Kothangudi GS-Capacity 55,000 ltrs |
| 1111 | Kanjanur GS-Capacity 55,000 ltrs |
| 1112 | Kathiramangalam GS-Capacity 2,45,000 ltrs |
| 1113 | Maharajapuram GS-Capacity 65,000 ltrs |
| 1114 | Manalur GS-Capacity 75,000 ltrs |
| 1115 | Thirukkodikaval GS-Capacity 60,000 ltrs |
| 1116 | Thirumanthurai GS-Capacity 40,000 ltrs |
| 1117 | Thiruvilliyankudi GS-Capacity 95,000 ltrs |
| 1118 | Thugili GS-Capacity 75,000 ltrs |
| 1119 | Veerakkan GS-Capacity 1,40,000 ltrs |
| 1120 | Kottur GS-Capacity 50,000 ltrs |
| 1121 | Ammanpettai GS (Veppathur TP)-Capacity 75,000 ltrs |
| 1122 | Muthur GS (Thiruvidaimarudur TP)-Capacity 80,000 ltrs |
| 1123 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 1124 | For the Year 2028 - 2029 (From 01.04.2028 to 31.03.2029) |
| 1125 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 1126 | REPAIRS AND RENEWALS |
| 1127 | Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract - Part II. |
| 1128 | 450mm DI K7 Pipe |
| 1129 | 400mm DI K7 Pipe |
| 1130 | 350mm DI K7 Pipe |
| 1131 | 300mm DI K7 Pipe |
| 1132 | 250 OPVC 12.5 KSC |
| 1133 | 200 OPVC 12.5 KSC |
| 1134 | 200mm HDPE 6 KSC |
| 1135 | 180 HDPE 6 KSC |
| 1136 | 160 HDPE 6 KSC |
| 1137 | 140 HDPE 6 KSC |
| 1138 | 125 HDPE 6 KSC |
| 1139 | 110 HDPE 6 KSC |
| 1140 | 90 HDPE 6 KSC |
| 1141 | 75 HDPE 6 KSC |
| 1142 | 63 HDPE 6 KSC |
| 1143 | Replacement of GI pipe damaged connecting main and in Culvert crossing. |
| 1144 | 100 mm GI pipe |
| 1145 | 80mm GI pipe |
| 1146 | 65mm GI pipe |
| 1147 | 50mm GI pipe |
| 1148 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1149 | Upto 80mm |
| 1150 | Above 80mm |
| 1151 | Restoration of BT damaged road portion |
| 1152 | BT cutting |
| 1153 | covered with P.C.C 1:4:8 |
| 1154 | Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by TWAD Board officers. |
| 1155 | Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B |
| 1156 | Refilling gallery trench and filter basins with clean excavated sand free from silt and clay |
| 1157 | Repair and Recondition of Pumpset |
| 1158 | Rewinding of Motors and carrying out repair in pump at pumping stations, Infiltration well at source point in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit ,including cost of all material, labour, removing, conveyance and re-erection etc., complete.etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1159 | Head Works - Kudithangi |
| 1160 | Collection sump - Reparing and rewinding of 40 HP VT motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1161 | Collection sump - Reparing and renewal of 40 HP VT pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1162 | Infiltration well - 10HP open well submersible pumpset |
| 1163 | Infiltration well - 7.5HP open well submersible pumpset |
| 1164 | Infiltration well - 5HP open well submersible pumpset |
| 1165 | Booster Sump - Narikudi |
| 1166 | HW - Booster sump at Narikudi -Kathiramangalam FM Reparing and rewinding of 15 HP Centrifugal/HSC/Monoblock Pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1167 | HW - Booster sump at Narikudi -Natchiyaar koil FM Reparing and rewinding of 40 HP HSC Motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1168 | HW - Booster sump at Narikudi -Natchiyaar koil FM Reparing and rewinding of 40 HP HSC Pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1169 | Group Sumps |
| 1170 | Manambadi GS-3HP-171Lbm X 28head |
| 1171 | Puthur GS-3HP-190Lbm X 24head |
| 1172 | Senganur GS-2HP-186Lbm X 18head |
| 1173 | Aandalampettai GS-2HP-98Lbm X 20head |
| 1174 | Mangudi GS-3HP-247Lbm X 18head |
| 1175 | Poundringapuram GS-5HP-337Lbm X 22head |
| 1176 | Thandanthottam GS-5HP-412Lbm X 25head |
| 1177 | Puthagaram GS-3HP-320Lbm X 19head |
| 1178 | Mathur GS-3HP-247Lbm X 21head |
| 1179 | Natchiyarkoil GS-7.5HP-825Lbm X 22head |
| 1180 | Kovanur GS-3HP-245Lbm X 20head |
| 1181 | Kothangudi GS-3HP-191Lbm X 21head |
| 1182 | Kanjanur GS-2HP-194Lbm X 18head |
| 1183 | Kathiramangalam GS-7.5HP-901Lbm X 19head |
| 1184 | Maharajapuram GS-3HP-230Lbm X 23head |
| 1185 | Manalur GS-5HP-278Lbm X 24head |
| 1186 | Narikudi GS-2HP-143Lbm X 18head |
| 1187 | Thirukkodikaval GS-3HP-210Lbm X 21head |
| 1188 | Thirumanthurai GS-2HP-138Lbm X 18head |
| 1189 | Thiruvilliyankudi GS-3HP-342Lbm X 18head |
| 1190 | Thugili GS-3HP-270Lbm X 19head |
| 1191 | Veerakkan GS-5HP-520Lbm X 22head |
| 1192 | Kottur GS-2HP-183Lbm X 18head |
| 1193 | Ammanpettai GS (Veppathur TP)-5HP-263Lbm X 23head |
| 1194 | Muthur GS (Thiruvidaimarudur TP)-3HP-297Lbm X 17head |
| 1195 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 1196 | Upto 5HP for infiltration wells |
| 1197 | Above 5HP to 10HP for infiltration wells |
| 1198 | Repair and Recondition of Starter |
| 1199 | DATA - Auto Transformer Starter and Soft Start Starter-Average Expenditure incurred for Repair and replacement of spares in Starters, MV Panel Board, required cables and allied works includind the cost of ATS Coil / FCMA coil rewinding work and excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB, Contactor and required KVA Capacitor. |
| 1200 | 7.5 HP |
| 1201 | 10 HP |
| 1202 | 15 HP |
| 1203 | 40 HP |
| 1204 | Electrical Works |
| 1205 | Supply and Delivery of LT Aluminium Armoured Cable confirming to IS 7098 (Part I) / 1988 |
| 1206 | 3C 4 sq.mm |
| 1207 | 3C 10sq.mm |
| 1208 | 3C 16sq.mm |
| 1209 | 3C 95sq.mm |
| 1210 | Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable confirming to IS 694 / 1990 |
| 1211 | 2.5 sq.mm |
| 1212 | 4.0 sq.mm |
| 1213 | Supply and delivery of 32-100Amps, 3 pole, Moulded case circuit breaker (MCCB). |
| 1214 | Supply , delivery and fixing of single phase preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1215 | Supply , delivery and fixing of dry run preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1216 | Supply , delivery and fixing of timer |
| 1217 | Overload Relays: Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. |
| 1218 | Upto 5 A |
| 1219 | 5 A to 10 A |
| 1220 | 10 A to 20 A |
| 1221 | 20 A to 30 A |
| 1222 | 30 A to 50 A |
| 1223 | 110 A to 150 A |
| 1224 | 150 A to 200 A |
| 1225 | Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS |
| 1226 | 400 AMPS |
| 1227 | 630 AMPS |
| 1228 | Supply and Delivery of MCB Isolator |
| 1229 | 32 A FP |
| 1230 | 63 A FP |
| 1231 | 100 A FP |
| 1232 | Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications |
| 1233 | Electro magnetic contactors of suitable capacity in AC Three Phase rating, confirming to IS/IEC 60947-4-1. |
| 1234 | 32Amps |
| 1235 | 110Amps |
| 1236 | Charges for removing the burnt power capacitor and labour charges for fixing the new capacitor suitable length copper cable wiring this panel board testing etc. complete after adjusted the old scrap materials. |
| 1237 | Supply and delivery of 63Amps porcelain fuse (500V) |
| 1238 | Supply and fixing of 32 Amps three phase 500 V 4 pole Change over switch |
| 1239 | Supply and fixing of 63 Amps three phase 500 V 4 pole Change over switch |
| 1240 | Supply and fixing of 100 Amps three phase 500 V 4 pole Change over switch |
| 1241 | Supply and delivery of the following Electrical Works : Consumable items at the site of work to carryout the general maintenance works |
| 1242 | Digital Voltmeter 3 phase |
| 1243 | Digital Ammeter 3 phase |
| 1244 | Light Emitting Diode - Lights |
| 1245 | 30W LED Street Light Fitting with LED |
| 1246 | 15W LED Bulb |
| 1247 | Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete. |
| 1248 | Collection Sump at Kudithangi-Capacity 3,35,000 ltrs. |
| 1249 | Booster Sump at Narikudi-Capacity 3,25,000 ltrs. |
| 1250 | Manambadi GS-Capacity 50,000 ltrs. |
| 1251 | Puthur GS-Capacity 55,000 ltrs. |
| 1252 | Senganur GS-Capacity 50,000 ltrs |
| 1253 | Aandalampettai GS-Capacity 30,000 ltrs |
| 1254 | Mangudi GS-Capacity 70,000 ltrs |
| 1255 | Poundringapuram GS-Capacity 90,000 ltrs |
| 1256 | Thandanthottam GS-Capacity 1,10,000 ltrs |
| 1257 | Puthagaram GS-Capacity 85,000 ltrs |
| 1258 | Mathur GS-Capacity 75,000 ltrs |
| 1259 | Natchiyarkoil GS-Capacity 2,25,000 ltrs |
| 1260 | Kovanur GS-Capacity 70,000 ltrs |
| 1261 | Kothangudi GS-Capacity 55,000 ltrs |
| 1262 | Kanjanur GS-Capacity 55,000 ltrs |
| 1263 | Kathiramangalam GS-Capacity 2,45,000 ltrs |
| 1264 | Maharajapuram GS-Capacity 65,000 ltrs |
| 1265 | Manalur GS-Capacity 75,000 ltrs |
| 1266 | Thirukkodikaval GS-Capacity 60,000 ltrs |
| 1267 | Thirumanthurai GS-Capacity 40,000 ltrs |
| 1268 | Thiruvilliyankudi GS-Capacity 95,000 ltrs |
| 1269 | Thugili GS-Capacity 75,000 ltrs |
| 1270 | Veerakkan GS-Capacity 1,40,000 ltrs |
| 1271 | Kottur GS-Capacity 50,000 ltrs |
| 1272 | Ammanpettai GS (Veppathur TP)-Capacity 75,000 ltrs |
| 1273 | Muthur GS (Thiruvidaimarudur TP)-Capacity 80,000 ltrs |
| 1274 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. Please Enable Macros to View BoQ information |
| 1275 | For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027) |
| 1276 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 1277 | REPAIRS AND RENEWALS |
| 1278 | Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract - Part II. |
| 1279 | 400mm DI K7 Pipe |
| 1280 | 350mm DI K7 Pipe |
| 1281 | 300mm DI K7 Pipe |
| 1282 | 250mm DI K7 Pipe |
| 1283 | 200mm DI K7 Pipe |
| 1284 | 150mm DI K7 Pipe |
| 1285 | 160 HDPE 6 KSC |
| 1286 | 140 HDPE 6 KSC |
| 1287 | 125 HDPE 6 KSC |
| 1288 | 110 HDPE 6 KSC |
| 1289 | 90 HDPE 6 KSC |
| 1290 | 75 HDPE 6 KSC |
| 1291 | 63 HDPE 6 KSC |
| 1292 | Replacement of GI pipe damaged connecting main and in Culvert crossing. |
| 1293 | 100 mm GI pipe |
| 1294 | 80mm GI pipe |
| 1295 | 65mm GI pipe |
| 1296 | 50mm GI pipe |
| 1297 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1298 | Upto 80mm |
| 1299 | Above 80mm |
| 1300 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1301 | BT cutting |
| 1302 | covered with P.C.C 1:4:8 |
| 1303 | Repair and Recondition of Pumpset |
| 1304 | Rewinding of Motors in pumping stations in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1305 | Head Works - Melathukurichi |
| 1306 | HW - Collection sump - Reparing and rewinding of 60 HP VT motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1307 | HW - Collection sump - Reparing and reconditioning of 60 HP VT pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1308 | Infiltration well - 10HP open well submersible pumpset |
| 1309 | Rewinding of Motors and carrying out repair in pump at pumping stations in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit ,including cost of all material, labour, removing, conveyance and re-erection etc., complete.etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1310 | 10HP Openwell Sub'Pumpset |
| 1311 | 7.5HP Openwell Sub'Pumpset |
| 1312 | 5HP Openwell Sub'Pumpset |
| 1313 | 3HP Openwell Sub'Pumpset |
| 1314 | 2HP Openwell Sub'Pumpset |
| 1315 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 1316 | Above 5HP to 10HP for Infiltration wells |
| 1317 | Repair and Recondition of Starter |
| 1318 | Labour Charges for Repair and replacement of spares in ATS, DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor. |
| 1319 | 7.5 HP |
| 1320 | 10 HP |
| 1321 | 60 HP |
| 1322 | Electrical Works |
| 1323 | Supply and Delivery of LT Aluminium Armoured Cable confirming to IS 7098 (Part I) / 1988 |
| 1324 | 3C 4 sq.mm |
| 1325 | 3C 6 sq.mm |
| 1326 | 3C 10sq.mm |
| 1327 | 3C 16sq.mm |
| 1328 | 3C 25sq.mm |
| 1329 | 3C 50sq.mm |
| 1330 | Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable confirming to IS 694 / 1990 |
| 1331 | 1.5 sq.mm |
| 1332 | 2.5 sq.mm |
| 1333 | 4.0 sq.mm |
| 1334 | 6.0 sq.mm |
| 1335 | 10.0 sq.mm |
| 1336 | Supply and delivery of 32-100Amps, 3 pole, Moulded case circuit breaker (MCCB). |
| 1337 | Supply , delivery and fixing of single phase preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1338 | Supply , delivery and fixing of dry run preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1339 | Supply , delivery and fixing of timer |
| 1340 | Overload Relays: Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. |
| 1341 | Upto 5 A |
| 1342 | 5 A to 10 A |
| 1343 | 10 A to 20 A |
| 1344 | 20 A to 30 A |
| 1345 | 30 A to 50 A |
| 1346 | 110 A to 150 A |
| 1347 | 150 A to 200 A |
| 1348 | Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS |
| 1349 | 400 AMPS |
| 1350 | 630 AMPS |
| 1351 | Supply and Delivery of MCB Isolator |
| 1352 | 32 A FP |
| 1353 | 63 A FP |
| 1354 | 100 A FP |
| 1355 | Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications |
| 1356 | Electro magnetic contactors of suitable capacity in AC Three Phase rating, confirming to IS/IEC 60947-4-1. |
| 1357 | 32Amps |
| 1358 | 110Amps |
| 1359 | Charges for removing the burnt power capacitor and labour charges for fixing the new capacitor suitable length copper cable wiring this panel board testing etc. complete after adjusted the old scrap materials. |
| 1360 | Supply and delivery of 63Amps porcelain fuse (500V) |
| 1361 | Supply and fixing of 32 Amps three phase 500 V 4 pole Change over switch |
| 1362 | Supply and fixing of 63 Amps three phase 500 V 4 pole Change over switch |
| 1363 | Supply and fixing of 100 Amps three phase 500 V 4 pole Change over switch |
| 1364 | Supply and delivery of the following Electrical Works : Consumable items at the site of work to carryout the general maintenance works |
| 1365 | Digital Voltmeter 3 phase |
| 1366 | Digital Ammeter 3 phase |
| 1367 | Light Emitting Diode - Lights |
| 1368 | 30W LED Street Light Fitting with LED |
| 1369 | 15W LED Bulb |
| 1370 | Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete. |
| 1371 | Melathukurichi-Collection Sump - 3,05,000 ltrs |
| 1372 | Neelathanallur GS - 85,000 ltrs |
| 1373 | Kothangudi GS - 80,000 ltrs |
| 1374 | Uthamathani GS - 35,000 ltrs |
| 1375 | Athiyur GS - 60,000 ltrs |
| 1376 | Kumarankudi GS - 40,000 ltrs |
| 1377 | Vilanthakandam GS - 55,000 ltrs |
| 1378 | Devanancheri GS - 70,000 ltrs |
| 1379 | Thirunallur GS - 25,000 ltrs |
| 1380 | Kallur GS - 60,000 ltrs |
| 1381 | Kovilacheri GS - 45,000 ltrs |
| 1382 | Kadichambadi GS - 65,000 ltrs |
| 1383 | valapuram GS - 75,000 ltrs |
| 1384 | Nagakudi GS - 40,000 ltrs |
| 1385 | Patteeswaram GS - 2,55,000 ltrs |
| 1386 | Keelapalayar GS - 50,000 ltrs |
| 1387 | Thennampadugai GS - 55,000 ltrs |
| 1388 | Udaiyalur GS - 80,000 ltrs |
| 1389 | Korukkai GS - 60,000 ltrs |
| 1390 | Maruthamallur GS - 65,000 ltrs |
| 1391 | Pazhavathankattalai GS - 3,40,000 ltrs |
| 1392 | Seshambadi GS - 45,000 ltrs |
| 1393 | Thillaiyambur GS - 80,000 ltrs |
| 1394 | Thippirajapuram GS - 1,20,000 ltrs |
| 1395 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 1396 | For the Year 2027 - 2028 (From 01.04.2027 to 31.03.2028) |
| 1397 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 1398 | REPAIRS AND RENEWALS |
| 1399 | Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract - Part II. |
| 1400 | 400mm DI K7 Pipe |
| 1401 | 350mm DI K7 Pipe |
| 1402 | 300mm DI K7 Pipe |
| 1403 | 250mm DI K7 Pipe |
| 1404 | 200mm DI K7 Pipe |
| 1405 | 150mm DI K7 Pipe |
| 1406 | 160 HDPE 6 KSC |
| 1407 | 140 HDPE 6 KSC |
| 1408 | 125 HDPE 6 KSC |
| 1409 | 110 HDPE 6 KSC |
| 1410 | 90 HDPE 6 KSC |
| 1411 | 75 HDPE 6 KSC |
| 1412 | 63 HDPE 6 KSC |
| 1413 | Replacement of GI pipe damaged connecting main and in Culvert crossing. |
| 1414 | 100 mm GI pipe |
| 1415 | 80mm GI pipe |
| 1416 | 65mm GI pipe |
| 1417 | 50mm GI pipe |
| 1418 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1419 | Upto 80mm |
| 1420 | Above 80mm |
| 1421 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1422 | BT cutting |
| 1423 | covered with P.C.C 1:4:8 |
| 1424 | Repair and Recondition of Pumpset |
| 1425 | Rewinding of Motors in pumping stations in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1426 | Head Works - Melathukurichi |
| 1427 | HW - Collection sump - Reparing and rewinding of 60 HP VT motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1428 | HW - Collection sump - Reparing and reconditioning of 60 HP VT pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1429 | Infiltration well - 10HP open well submersible pumpset |
| 1430 | Rewinding of Motors and carrying out repair in pump at pumping stations in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit ,including cost of all material, labour, removing, conveyance and re-erection etc., complete.etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1431 | 10HP Openwell Sub'Pumpset |
| 1432 | 7.5HP Openwell Sub'Pumpset |
| 1433 | 5HP Openwell Sub'Pumpset |
| 1434 | 3HP Openwell Sub'Pumpset |
| 1435 | 2HP Openwell Sub'Pumpset |
| 1436 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 1437 | Above 5HP to 10HP for Infiltration wells |
| 1438 | Repair and Recondition of Starter |
| 1439 | Labour Charges for Repair and replacement of spares in ATS, DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor. |
| 1440 | 7.5 HP |
| 1441 | 10 HP |
| 1442 | 60 HP |
| 1443 | Electrical Works |
| 1444 | Supply and Delivery of LT Aluminium Armoured Cable confirming to IS 7098 (Part I) / 1988 |
| 1445 | 3C 4 sq.mm |
| 1446 | 3C 6 sq.mm |
| 1447 | 3C 10sq.mm |
| 1448 | 3C 16sq.mm |
| 1449 | 3C 25sq.mm |
| 1450 | 3C 50sq.mm |
| 1451 | Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable confirming to IS 694 / 1990 |
| 1452 | 1.5 sq.mm |
| 1453 | 2.5 sq.mm |
| 1454 | 4.0 sq.mm |
| 1455 | 6.0 sq.mm |
| 1456 | 10.0 sq.mm |
| 1457 | Supply and delivery of 32-100Amps, 3 pole, Moulded case circuit breaker (MCCB). |
| 1458 | Supply , delivery and fixing of single phase preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1459 | Supply , delivery and fixing of dry run preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1460 | Supply , delivery and fixing of timer |
| 1461 | Overload Relays: Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. |
| 1462 | Upto 5 A |
| 1463 | 5 A to 10 A |
| 1464 | 10 A to 20 A |
| 1465 | 20 A to 30 A |
| 1466 | 30 A to 50 A |
| 1467 | 110 A to 150 A |
| 1468 | 150 A to 200 A |
| 1469 | Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS |
| 1470 | 400 AMPS |
| 1471 | 630 AMPS |
| 1472 | Supply and Delivery of MCB Isolator |
| 1473 | 32 A FP |
| 1474 | 63 A FP |
| 1475 | 100 A FP |
| 1476 | Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications |
| 1477 | Electro magnetic contactors of suitable capacity in AC Three Phase rating, confirming to IS/IEC 60947-4-1. |
| 1478 | 32Amps |
| 1479 | 110Amps |
| 1480 | Charges for removing the burnt power capacitor and labour charges for fixing the new capacitor suitable length copper cable wiring this panel board testing etc. complete after adjusted the old scrap materials. |
| 1481 | Supply and delivery of 63Amps porcelain fuse (500V) |
| 1482 | Supply and fixing of 32 Amps three phase 500 V 4 pole Change over switch |
| 1483 | Supply and fixing of 63 Amps three phase 500 V 4 pole Change over switch |
| 1484 | Supply and fixing of 100 Amps three phase 500 V 4 pole Change over switch |
| 1485 | Supply and delivery of the following Electrical Works : Consumable items at the site of work to carryout the general maintenance works |
| 1486 | Digital Voltmeter 3 phase |
| 1487 | Digital Ammeter 3 phase |
| 1488 | Light Emitting Diode - Lights |
| 1489 | 30W LED Street Light Fitting with LED |
| 1490 | 15W LED Bulb |
| 1491 | Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete. |
| 1492 | Melathukurichi-Collection Sump - 3,05,000 ltrs |
| 1493 | Neelathanallur GS - 85,000 ltrs |
| 1494 | Kothangudi GS - 80,000 ltrs |
| 1495 | Uthamathani GS - 35,000 ltrs |
| 1496 | Athiyur GS - 60,000 ltrs |
| 1497 | Kumarankudi GS - 40,000 ltrs |
| 1498 | Vilanthakandam GS - 55,000 ltrs |
| 1499 | Devanancheri GS - 70,000 ltrs |
| 1500 | Thirunallur GS - 25,000 ltrs |
| 1501 | Kallur GS - 60,000 ltrs |
| 1502 | Kovilacheri GS - 45,000 ltrs |
| 1503 | Kadichambadi GS - 65,000 ltrs |
| 1504 | valapuram GS - 75,000 ltrs |
| 1505 | Nagakudi GS - 40,000 ltrs |
| 1506 | Patteeswaram GS - 2,55,000 ltrs |
| 1507 | Keelapalayar GS - 50,000 ltrs |
| 1508 | Thennampadugai GS - 55,000 ltrs |
| 1509 | Udaiyalur GS - 80,000 ltrs |
| 1510 | Korukkai GS - 60,000 ltrs |
| 1511 | Maruthamallur GS - 65,000 ltrs |
| 1512 | Pazhavathankattalai GS - 3,40,000 ltrs |
| 1513 | Seshambadi GS - 45,000 ltrs |
| 1514 | Thillaiyambur GS - 80,000 ltrs |
| 1515 | Thippirajapuram GS - 1,20,000 ltrs |
| 1516 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
| 1517 | For the Year 2028 - 2029 (From 01.04.2028 to 31.03.2029) |
| 1518 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity. |
| 1519 | REPAIRS AND RENEWALS |
| 1520 | Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract - Part II. |
| 1521 | 400mm DI K7 Pipe |
| 1522 | 350mm DI K7 Pipe |
| 1523 | 300mm DI K7 Pipe |
| 1524 | 250mm DI K7 Pipe |
| 1525 | 200mm DI K7 Pipe |
| 1526 | 150mm DI K7 Pipe |
| 1527 | 160 HDPE 6 KSC |
| 1528 | 140 HDPE 6 KSC |
| 1529 | 125 HDPE 6 KSC |
| 1530 | 110 HDPE 6 KSC |
| 1531 | 90 HDPE 6 KSC |
| 1532 | 75 HDPE 6 KSC |
| 1533 | 63 HDPE 6 KSC |
| 1534 | Replacement of GI pipe damaged connecting main and in Culvert crossing. |
| 1535 | 100 mm GI pipe |
| 1536 | 80mm GI pipe |
| 1537 | 65mm GI pipe |
| 1538 | 50mm GI pipe |
| 1539 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1540 | Upto 80mm |
| 1541 | Above 80mm |
| 1542 | Welding of GI pipes as directed by the departmental officers for the sizes |
| 1543 | BT cutting |
| 1544 | covered with P.C.C 1:4:8 |
| 1545 | Repair and Recondition of Pumpset |
| 1546 | Rewinding of Motors in pumping stations in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1547 | Head Works - Melathukurichi |
| 1548 | HW - Collection sump - Reparing and rewinding of 60 HP VT motor including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1549 | HW - Collection sump - Reparing and reconditioning of 60 HP VT pumpset including cost of all material, labour, removing, conveyance and re-erection etc., complete. |
| 1550 | Infiltration well - 10HP open well submersible pumpset |
| 1551 | Rewinding of Motors and carrying out repair in pump at pumping stations in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit ,including cost of all material, labour, removing, conveyance and re-erection etc., complete.etc., complete (after deducting the cost of scraps) as specified in Clause 2.8 of General conditions of Contract Part II. |
| 1552 | 10HP Openwell Sub'Pumpset |
| 1553 | 7.5HP Openwell Sub'Pumpset |
| 1554 | 5HP Openwell Sub'Pumpset |
| 1555 | 3HP Openwell Sub'Pumpset |
| 1556 | 2HP Openwell Sub'Pumpset |
| 1557 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. |
| 1558 | Above 5HP to 10HP for Infiltration wells |
| 1559 | Repair and Recondition of Starter |
| 1560 | Labour Charges for Repair and replacement of spares in ATS, DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor. |
| 1561 | 7.5 HP |
| 1562 | 10 HP |
| 1563 | 60 HP |
| 1564 | Electrical Works |
| 1565 | Supply and Delivery of LT Aluminium Armoured Cable confirming to IS 7098 (Part I) / 1988 |
| 1566 | 3C 4 sq.mm |
| 1567 | 3C 6 sq.mm |
| 1568 | 3C 10sq.mm |
| 1569 | 3C 16sq.mm |
| 1570 | 3C 25sq.mm |
| 1571 | 3C 50sq.mm |
| 1572 | Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable confirming to IS 694 / 1990 |
| 1573 | 1.5 sq.mm |
| 1574 | 2.5 sq.mm |
| 1575 | 4.0 sq.mm |
| 1576 | 6.0 sq.mm |
| 1577 | 10.0 sq.mm |
| 1578 | Supply and delivery of 32-100Amps, 3 pole, Moulded case circuit breaker (MCCB). |
| 1579 | Supply , delivery and fixing of single phase preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1580 | Supply , delivery and fixing of dry run preventer should protect the motor against single phasing, reverse phasing and unbalance supply |
| 1581 | Supply , delivery and fixing of timer |
| 1582 | Overload Relays: Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. |
| 1583 | Upto 5 A |
| 1584 | 5 A to 10 A |
| 1585 | 10 A to 20 A |
| 1586 | 20 A to 30 A |
| 1587 | 30 A to 50 A |
| 1588 | 110 A to 150 A |
| 1589 | 150 A to 200 A |
| 1590 | Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS |
| 1591 | 400 AMPS |
| 1592 | 630 AMPS |
| 1593 | Supply and Delivery of MCB Isolator |
| 1594 | 32 A FP |
| 1595 | 63 A FP |
| 1596 | 100 A FP |
| 1597 | Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications |
| 1598 | Electro magnetic contactors of suitable capacity in AC Three Phase rating, confirming to IS/IEC 60947-4-1. |
| 1599 | 32Amps |
| 1600 | 110Amps |
| 1601 | Charges for removing the burnt power capacitor and labour charges for fixing the new capacitor suitable length copper cable wiring this panel board testing etc. complete after adjusted the old scrap materials. |
| 1602 | Supply and delivery of 63Amps porcelain fuse (500V) |
| 1603 | Supply and fixing of 32 Amps three phase 500 V 4 pole Change over switch |
| 1604 | Supply and fixing of 63 Amps three phase 500 V 4 pole Change over switch |
| 1605 | Supply and fixing of 100 Amps three phase 500 V 4 pole Change over switch |
| 1606 | Supply and delivery of the following Electrical Works : Consumable items at the site of work to carryout the general maintenance works |
| 1607 | Digital Voltmeter 3 phase |
| 1608 | Digital Ammeter 3 phase |
| 1609 | Light Emitting Diode - Lights |
| 1610 | 30W LED Street Light Fitting with LED |
| 1611 | 15W LED Bulb |
| 1612 | Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete. |
| 1613 | Melathukurichi-Collection Sump - 3,05,000 ltrs |
| 1614 | Neelathanallur GS - 85,000 ltrs |
| 1615 | Kothangudi GS - 80,000 ltrs |
| 1616 | Uthamathani GS - 35,000 ltrs |
| 1617 | Athiyur GS - 60,000 ltrs |
| 1618 | Kumarankudi GS - 40,000 ltrs |
| 1619 | Vilanthakandam GS - 55,000 ltrs |
| 1620 | Devanancheri GS - 70,000 ltrs |
| 1621 | Thirunallur GS - 25,000 ltrs |
| 1622 | Kallur GS - 60,000 ltrs |
| 1623 | Kovilacheri GS - 45,000 ltrs |
| 1624 | Kadichambadi GS - 65,000 ltrs |
| 1625 | valapuram GS - 75,000 ltrs |
| 1626 | Nagakudi GS - 40,000 ltrs |
| 1627 | Patteeswaram GS - 2,55,000 ltrs |
| 1628 | Keelapalayar GS - 50,000 ltrs |
| 1629 | Thennampadugai GS - 55,000 ltrs |
| 1630 | Udaiyalur GS - 80,000 ltrs |
| 1631 | Korukkai GS - 60,000 ltrs |
| 1632 | Maruthamallur GS - 65,000 ltrs |
| 1633 | Pazhavathankattalai GS - 3,40,000 ltrs |
| 1634 | Seshambadi GS - 45,000 ltrs |
| 1635 | Thillaiyambur GS - 80,000 ltrs |
| 1636 | Thippirajapuram GS - 1,20,000 ltrs |
| 1637 | Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations. |
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