|
| 1 | Bill No. 1 - Collection System |
| 2 | Desilting the sewer lines through jetting and suction machines including cleaning, barricading, and reconstruction of Manholes for section isolation by plugging and flow stoppage, setting up the over-pumping arrangements, traffic management and dislodging of accumulated silt from the pipelines, removal of silt through suction hose, disposal of removed silt upto a distance of 20 Km, necessary temporary repairs of sewers to stop locational collapses, ingress of ground water in the desilted section of the pipelines all complete as per the instructions of the Engineer-in-charge in line with the specifications prescribed in Ind STT:201-2022. |
| 3 | 150-200mm |
| 4 | 225-300mm |
| 5 | 350-400mm |
| 6 | 450-500mm |
| 7 | 550-600mm |
| 8 | 650-750mm |
| 9 | Pipeline CCTV inspection and Conditional Assessment of desilted/cleaned pipe lines for the purpose of assessing the quality of desilting service for any service defects like silt, debris, tree roots, etc., along with performing a thorough conditional assessment of the pipeline for any structural defects like displaced/disjoint pipes sections, cracks, fissures, etc., using Robotic self-propelled Crawler ROV equipped with sewer-class full colour PTZ camera having 10X Optical Zoom, 360° continuous panning and -90° to +90° tilting operation and submission of Conditional Assessment Report as per WRC tilting operation and submission of conditional assessment report as per WRC stadards using WRC compliant reporting software along with video/photographic records on DVD/pendrive for pipe dia-From 150mm and upto 900mm circular pipe |
| 10 | Online Sewer Pipeline Inspection & Acoustic profiling by SONAR technology of sewer pipelines in running condition without stoppage of flow using robotic Sewer Trekker platform for the purpose of silt-level-estimation and diameter measurement including submission of electronic report in 3 sets of DVDs/pendrives and one hard copy. This shall include opening and closing of manholes, insertion and removal of apparatus, traffic diversion, if needed, ensuring all the necessary safety precautions incompliance with PEMS Act, 2013 |
| 11 | Supply and delivery of HDPE pipes for sewerage PE 100 PN 6 conforming to IS : 14333/1996 inclusive of transportation, unloading from Railway wagons or loading into Railway wagons/Loading into carts or lorries/Unloading from carts or lorries & stacking/Transport charges up to 8km or part thereof/charges. |
| 12 | 200 mm |
| 13 | 250 mm |
| 14 | 300 mm |
| 15 | 400 mm |
| 16 | Replacement of pipelines (internal diamter) through Static Pipe Bursting process including making of bursting tool entry pits, all related civil works for site preparation, like excavation, shoring/strutting, maintaining the pits, traffic management etc., flow stoppage by the appropriate stanking methods, bypass pumping, installing the replacement pipe, restoring the manhole after replacement pipe installation etc., completion and service reconnection as per the instructions of the Engineer-in-Charge, as per IndSTT 301-2022 Code of Practice for Pipe Bursting Technique Suiting Indian Conditions. |
| 17 | above 150mm to 200 mm |
| 18 | above 200mm to 250mm |
| 19 | above 250mm to 300mm |
| 20 | above 375 mm to 450mm |
| 21 | Installation of HDPE product pipe by Horizontal directional drilling (HDD) method for on grade gravity sewer including preparing and setting up the plant and equipment, preparing new pipe-work material, making of entry & exit pits upto 3 meter depth, installing new pipe-work and commissioning system or making the system ready for commissioning by HDD operating including, all related civil and mechanical works like excavation, shoring/strutting, etc. drilling, stringing, reaming, and pulling back the new pipe-work on the designed bore path alignment, proper disposal of drilling fluid and back fill of site after completion all inclusive as per IndSTT:101-2022: Code of Practice for Horizontal Directional Drilling Technique Suiting Indian Conditions: Soft Soil |
| 22 | Between 110mm & 225 mm |
| 23 | Between 250mm & 315 mm |
| 24 | Between 355mm & 450 mm |
| 25 | Supply and delivery of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 with non-smooth external Annular Corrugated and Smooth Internal Surfaces in Standard lengths with online coupler and spigot type confirming to IS 16098 (Part-2) 2013 / EN: 13476-3 (latest revision) including elastomeric sealing ring gasket suitable for DWC PE or PP pipes conforming to IS: 5382 (latest revision), freight,insurance, loading into the truck and transporting to the site.. etc complete. |
| 26 | 358/300mm OD/ID DWC PE or PP pipe |
| 27 | 480/400mm OD/ID DWC PE or PP pipe |
| 28 | 597/500mm OD/ID DWC PE or PP pipe |
| 29 | 715/600mm OD/ID DWC PE or PP pipe |
| 30 | Laying and jointing of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 including earth work excavation in hard stiff clay,stiff black cotton,hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m and lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation, etc., complete for depth upto 2m. |
| 31 | Non Bus Route |
| 32 | 358/300mm OD/ID DWC PE or PP pipe |
| 33 | at 1.5 m deep |
| 34 | at 2 m deep |
| 35 | Bus Route |
| 36 | 358/300mm OD/ID DWC PE or PP pipe |
| 37 | at 1.5 m deep |
| 38 | Laying and jointing of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 with non-smooth external Annular Corrugated and Smooth Internal Surfaces in Standard lengths with online coupler and spigot type confirming to IS 16098 (Part-2) 2013 / EN: 13476-3 (latest revision) including elastomeric sealing ring gasket suitable for DWC PE or PP pipes conforming to IS: 5382 (latest revision), freight,insurance, loading into the truck and transporting to the stores / site.. etc including earth work excavation in hard stiff clay,stiff black cotton,hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m and lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation including timbering the trenches for depths 2.5m and above and pumping out subsoil water etc., complete. |
| 39 | Non Bus Route |
| 40 | 358/300mm OD/ID DWC PE or PP pipe |
| 41 | at 2.5 m deep |
| 42 | at 3 m deep |
| 43 | at 3.5 m deep |
| 44 | at 4 m deep |
| 45 | at 4.5 m deep |
| 46 | 480/400mm OD/ID DWC PE or PP pipe |
| 47 | at 2.5 m deep |
| 48 | at 4 m deep |
| 49 | at 4.5 m deep |
| 50 | 597/500mm OD/ID DWC PE or PP pipe |
| 51 | at 4 m deep |
| 52 | at 4.5 m deep |
| 53 | 715/600mm OD/ID DWC PE or PP pipe |
| 54 | at 4 m deep |
| 55 | Bus Route |
| 56 | 358/300mm OD/ID DWC PE or PP pipe |
| 57 | at 3 m deep |
| 58 | at 3.5 m deep |
| 59 | at 4 m deep |
| 60 | 480/400mm OD/ID DWC PE or PP pipe |
| 61 | at 3.5 m deep |
| 62 | at 4 m deep |
| 63 | at 4.5 m deep |
| 64 | 597/500mm OD/ID DWC PE or PP pipe |
| 65 | at 3.5 m deep |
| 66 | at 4 m deep |
| 67 | at 4.5 m deep |
| 68 | 715/600mm OD/ID DWC PE or PP pipe |
| 69 | at 4.5 m deep |
| 70 | Supply and delivery of CI socket spigot pipes of LA class including rubber gaskets as per the latest revision of IS 1536. |
| 71 | 300mm dia CI pipe |
| 72 | 400mm dia CI pipe |
| 73 | 450mm dia CI pipe |
| 74 | 500mm dia CI pipe |
| 75 | 600mm dia CI pipe |
| 76 | 700mm dia CI pipe |
| 77 | 900mm dia CI pipe |
| 78 | Laying, jointing and testing CI pipes (LA class) including earth work excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m and initial lift of 2m, lowering the pipes in to the trenches, aligning, making rubber joints, testing CI pipes, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth including timbering the trenches for the depths of 2.5m and above, pumping out sub soil water etc., complete. (For Gravity Sewers) |
| 79 | Non Bus Route |
| 80 | 300mm dia CI pipe |
| 81 | at 3.5 m deep |
| 82 | 400mm dia CI pipe |
| 83 | at 4 m deep |
| 84 | at 4.5 m deep |
| 85 | at 5 m deep |
| 86 | at 5.5 m deep |
| 87 | 500mm dia CI pipe |
| 88 | at 4.5 m deep |
| 89 | at 5 m deep |
| 90 | 600mm dia CI pipe |
| 91 | at 2.5 m deep |
| 92 | at 3 m deep |
| 93 | at 3.5 m deep |
| 94 | at 4 m deep |
| 95 | 700mm dia CI pipe |
| 96 | at 4.5m deep |
| 97 | at 5.5 m deep |
| 98 | at 6 m deep |
| 99 | Bus Route |
| 100 | 400mm dia CI pipe |
| 101 | at 5 m deep |
| 102 | 500mm dia CI pipe |
| 103 | at 4.5 m deep |
| 104 | at 5 m deep |
| 105 | 600mm dia CI pipe |
| 106 | at 4 m deep |
| 107 | at 4.5 m deep |
| 108 | at 5.5 m deep |
| 109 | 700mm dia CI pipe |
| 110 | at 4.5 m deep |
| 111 | at 5 m deep |
| 112 | at 5.5 m deep |
| 113 | Storm water crosssing encasement (CI pipe) |
| 114 | 400mm dia at 2.5m deep |
| 115 | 450mm dia at 2.5m deep |
| 116 | 900mm dia at 2.5m deep |
| 117 | Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc., complete. For End Concrete and at sewer crossing storm water drain. |
| 118 | Non Bus Route |
| 119 | Bus Route |
| 120 | Construction of Precast circular RCC Machine Holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B including timbering and pumping charges(for 2.5m depth and above),Providing Plain Cement Concrete 1:1.5:3 using 20mm B.G. jelly for foundation,supplying and filling sand for bedding, Providing base units of 1m height(base slab and sidewall),riser unit (without corbel) of varying heights to suit the various depth requirements and roof slab including cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles including material and labour cost, Providing CI steps,fixing FRC Machine Hole frame and door,benching and channelling ,refilling with excavated earth and disposal of surplus earth, joining of precast units by grouting with CM1:1 and polyurethane based water proofing compound 1% (by weight of cement ) at shear key and protruded bars- grout holes locations,Cost of conveyance and erection charges of precast Machine Holes at the required position as directed by the engineer at site including testing the Machine Hole with water for 48 hours to check water tightness and rectifying the defects if anyfor the following sizes and depths. |
| 121 | 1200mm dia Circular Machine Hole for Sewers |
| 122 | Non Bus Route |
| 123 | at 1.0m deep |
| 124 | at 1.5m deep |
| 125 | Bus Route |
| 126 | at 1.5m deep |
| 127 | Construction of Precast circular RCC Machine Holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B including timbering and pumping charges(for 2.5m depth and above),Providing Plain Cement Concrete 1:1.5:3 using 20mm B.G. jelly for foundation,supplying and filling sand for bedding, Providing base units of 1m height(base slab and sidewall),riser unit (without corbel) of varying heights to suit the various depth requirements and roof slab including cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles including material and labour cost, Providing CI steps,fixing FRC Machine Hole frame and door,benching and channelling ,refilling with excavated earth and disposal of surplus earth, joining of precast units by grouting with CM1:1 and polyurethane based water proofing compound 1% (by weight of cement ) at shear key and protruded bars- grout holes locations,Cost of conveyance and erection charges of precast Machine Holes at the required position as directed by the engineer at site including testing the Machine Hole with water for 48 hours to check water tightness and rectifying the defects if anyfor the following sizes and depths. |
| 128 | Non Bus Route |
| 129 | 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 130 | at 2.0m deep |
| 131 | at 2.5m deep |
| 132 | 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 133 | at 2.0m deep |
| 134 | at 2.5m deep |
| 135 | Bus Route |
| 136 | 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 137 | at 2.0m deep |
| 138 | at 2.5m deep |
| 139 | Construction of RCC Machine Holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B , providing point edge to well kerb using ISA 150x75x10mm weighing at 16.9kg/m,sinking well kerb below 2m from G.L.or by open excavation for various depth as per site condition with M30 mix for side wall, raft and roof slab,including cost of steel reinforcement ,including bailing and pumping out water, formwork, plugging the bottom with PCC 1:3:6 using 40mm hard broken granite jelly, laying plain cement concrete 1:3:6 using 12mm to 20mm hard broken granite jelly for fixing frame, fixing FRC Machine Hole cover and frame, providing CI steps, ,benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the Machine Hole with water for 48hours to check water tightness and rectifying the defects if any complete for the following size of Machine Holes. |
| 140 | Non Bus Route |
| 141 | 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 142 | at 3.0m deep |
| 143 | at 3.5m deep |
| 144 | at 4.0m deep |
| 145 | at 4.5m deep |
| 146 | at 5m deep |
| 147 | at 5.5m deep |
| 148 | 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 149 | at 3.0m deep |
| 150 | at 3.5m deep |
| 151 | at 4.0m deep |
| 152 | at 4.5m deep |
| 153 | at 5m deep |
| 154 | at 5.5m deep |
| 155 | at 6m deep |
| 156 | Bus Route |
| 157 | 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 158 | at 3.0m deep |
| 159 | at 3.5m deep |
| 160 | at 4.0m deep |
| 161 | at 4.5m deep |
| 162 | at 5m deep |
| 163 | 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 164 | at 3.5m deep |
| 165 | at 4.0m deep |
| 166 | at 4.5m deep |
| 167 | at 5m deep |
| 168 | at 5.5m deep |
| 169 | Construction of Machine holes for Road Width<=2m (MH chambers) - For Narrow Streets: Construction of MH chambers of following sizes with earth work excavation for foundation, 23cm thick concrete bed using 40mm brick jelly concrete in C.M. 1:4:10 for foundation, brick work in C.M. 1:6 for chamber, plastering with C.M. 1:3,12mm thick, benching, channelling, supplying and fixing 60x60cm medium weight L.S. cover and frame, etc., complete - 60 x 60 cm |
| 170 | Non Bus Route |
| 171 | at 1.0m deep |
| 172 | at 1.5m deep |
| 173 | at 2.0m deep |
| 174 | at 2.5m deep |
| 175 | Supplying and fixing 150mm dia MS Ventilating columns 6.0m length with CI Base for Ventilating column, Wire Cowl, Supplying, Laying, Jointing and Testing of 150mm dia stoneware pipe to a length of 6m for each column with 100mm SW stopper including cost of joining materials such as cement, sand and spun yarn with necessary civil works for construction of Masonry Pillars, earthwork excavation, refilling etc., complete. |
| 176 | Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing \\"METRO WATER\\" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites. |
| 177 | Road Cutting-Labour for cutting open road for laying watermains or sewer - For Sewer Line and HSC |
| 178 | Asphalt / BT Road |
| 179 | Non Bus Route |
| 180 | Bus Route |
| 181 | Concrete Road |
| 182 | Cutting DWC Pipes |
| 183 | 300mm |
| 184 | 400mm |
| 185 | 500mm |
| 186 | 600mm |
| 187 | Cutting CI Pipes |
| 188 | 300mm dia CI pipe |
| 189 | 400mm dia CI pipe |
| 190 | 450mm dia CI pipe |
| 191 | 500mm dia CI pipe |
| 192 | 600mm dia CI pipe |
| 193 | 700mm dia CI pipe |
| 194 | Providing House service connection: Supplying, laying jointing and testing UPVC pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete |
| 195 | Non Bus Route |
| 196 | 110mm dia upto a depth of 1.0m |
| 197 | 160mm dia upto a depth of 1.5m |
| 198 | Bus Route |
| 199 | 110mm dia upto a depth of 1.0m |
| 200 | 160mm dia upto a depth of 1.5m |
| 201 | Inspection Chamber : Construction of inspection chambers of following sizes with earth work excavation for foundation, 23cm thick concrete bed using 40mm brick jelly concrete in C.M. 1:4:10 for foundation, brick work in C.M. 1:6 for chamber, plastering with C.M. 1:3,12mm thick, benching, channelling, supplying and fixing 60x60cm medium weight L.S. cover and frame, etc., complete inside the premises of houses. |
| 202 | NBR - size 60 x 60 x 105cm |
| 203 | BR - size 60 x 60 x 105cm |
| 204 | UPVC End Cap -160mm |
| 205 | Providing and constructing vertical drop arrangement of 0.6 m and more height as required including providing and jointing special such as double T. Bend required Upvc pipe fixed in m-100 C. C. at required level as type design cutting, jointing and fitting as per specification etc. complete. |
| 206 | 250 ID DWC PE or PP pipe |
| 207 | Bus Route |
| 208 | Non Bus Route |
| 209 | Supplying and filling with stone dust for bedding for a thickness of 10cm and back fill envelope for a thickness of 150mm above the crown of the pipe, including ramming, consolidation etc., complete. |
| 210 | Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations and basement.(for DWC PE or PP pipe length). |
| 211 | Making through holes in plain or reinforced cement concrete with diamond core drilling system by using BOSCH power tools of following diameters - depth per cm |
| 212 | 110mm |
| 213 | 160mm |
| 214 | For Storm water Drain |
| 215 | For Sewer HSC encasing across strom water drain: Supply, Laying, jointing HDPE pipes - PE 100 as per IS 4987/2016/PN6 SDR-21, including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10 metres , lowering into trenches and aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth etc., complete |
| 216 | 200 mm Pipe dia |
| 217 | Providing form work with centering for soffits of reinforced cement concrete or plain surfaces including shuttering for end concrete |
| 218 | Construction of precast anchor block using machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade with Sulphate resistant cement for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly including curing, the cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles with material and labour cost, conveyance and erection charges at the required position as directed by the Board Engineer at site. |
| 219 | 250mm |
| 220 | 300mm |
| 221 | 400mm |
| 222 | 500mm |
| 223 | 600mm |
| 224 | Bypass Arrangements for temporary/permanent Plugging and blocking of sewer line, branch connections and diversion of flows and removal of all plugs. including Hire charges for diesel pumpset of 3 HP for 48hr with fuel and crew charges including transportation, Supply of delivery and Suction Hose Pipe(160mm/120m) |
| 225 | Non Bus Route |
| 226 | 300mm dia. & below sewer line |
| 227 | 400 to 500mm dia sewer line |
| 228 | 600 to 700mm dia sewer line |
| 229 | Bus Route |
| 230 | 300mm dia. & below sewer line |
| 231 | 400 to 500mm dia sewer line |
| 232 | 600 to 700mm dia sewer line |
| 233 | Dismantling of Brick / Stone Masonry in cement mortar walls by manual / by using deploying machineries separating the different materials clearing away and carefully stacking the materials for reuse. |
| 234 | Non Bus Route |
| 235 | 1.05mx 0.9m |
| 236 | at 1.0m deep |
| 237 | at 1.5m deep |
| 238 | at 2m deep |
| 239 | at 2.5m deep |
| 240 | at 3m deep |
| 241 | at 3.5m deep |
| 242 | at 4m deep |
| 243 | at 4.5m deep |
| 244 | at 5m deep |
| 245 | at 5.5m deep |
| 246 | Bus Route |
| 247 | 1.05mx 0.9m |
| 248 | at 1.5m deep |
| 249 | at 2m deep |
| 250 | at 2.5m deep |
| 251 | at 3m deep |
| 252 | at 3.5m deep |
| 253 | at 4m deep |
| 254 | at 5m deep |
| 255 | at 5.5m deep |
| 256 | For defunk Replaced MH (Road Width >3.5m) by refilling with excavated soils (other than sand) complying with standard specifications for filling. |
| 257 | Bus Route |
| 258 | Brick Machine holes - 1.05mx 0.9m |
| 259 | at 1.5m deep |
| 260 | Precast circular RCC Machine Holes - 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 261 | at 2.0m deep |
| 262 | at 2.5m deep |
| 263 | Cast-Insitu RCC Machine Holes - 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 264 | at 3.0m deep |
| 265 | at 3.5m deep |
| 266 | at 4.0m deep |
| 267 | at 4.5m deep |
| 268 | at 5m deep |
| 269 | 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 270 | at 3.5m deep |
| 271 | at 4.0m deep |
| 272 | at 4.5m deep |
| 273 | at 5m deep |
| 274 | at 5.5m deep |
| 275 | Non Bus Route |
| 276 | Brick Machine holes - 1.05mx 0.9m |
| 277 | at 1.0m deep |
| 278 | at 1.5m deep |
| 279 | Precast circular RCC Machine Holes - 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 280 | at 2.0m deep |
| 281 | at 2.5m deep |
| 282 | Precast circular RCC Machine Holes - 1500mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 283 | at 2.0m deep |
| 284 | at 2.5m deep |
| 285 | Cast-Insitu RCC Machine Holes - 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 286 | at 3.0m deep |
| 287 | at 3.5m deep |
| 288 | at 4.0m deep |
| 289 | at 4.5m deep |
| 290 | at 5m deep |
| 291 | at 5.5m deep |
| 292 | Cast-Insitu RCC Machine Holes - 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 293 | at 3.0m deep |
| 294 | at 3.5m deep |
| 295 | at 4.0m deep |
| 296 | at 4.5m deep |
| 297 | at 5m deep |
| 298 | at 5.5m deep |
| 299 | at 6m deep |
| 300 | Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc., complete - for the depth of 0.3m considered over the defunc machine holes. |
| 301 | Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the Board officers. |
| 302 | Non Bus Route |
| 303 | 15 mm |
| 304 | 20 mm |
| 305 | 25 mm |
| 306 | 32 mm |
| 307 | Bus Route |
| 308 | 15 mm |
| 309 | 20 mm |
| 310 | 25 mm |
| 311 | 32 mm |
| 312 | TBM Available |
| 313 | Where the Site has already been surveyed and maps available in UTM Zone 44 coordinate system with TBM available on ground or coordinates of other assets available on Ground. |
| 314 | The Contractor must obtain the existing Static GCP points from CMWSSB which should be considered as the control point with known coordinates X, Y and Z. Survey consultant to ensure the closing error is within permissible limits (SoI Standards) while transferring the levels from the existing Static GCP points and the same to be presented as a report. The same process shall be adopted for random verification of positional accuracy of points established using the PBMs as base. As built survey for every sewage and water pipeline and other assets must be done using DGPS based RTK method by transferring the coordinates from the nearest Static GCP of CMWSSB. Where there are signal interruptions for the RTK method, Total Station can be used. The coordinates from the static GCP shall be transferred to the Total Station by RTK method and the co-ordinates of the assets can then be captured by Total Station. All the features, attributes of all the assets, utilities captured shall be Geo referenced as per standard Coordinate reference system (WGS 84 UTM Zone 44N). The final base map with assets and utilities shall be furnished in (.shp) format. The geo referenced assets and utilities along with the attributes (as specified by the GIS Wing, CMWSSB) shall be converted into proper geo database (FGDB / PGDB) with the attributes. One set Hard and Soft Copy of all the CMWSSB assets and utility has to be prepared category wise network wise in A0 Print for verification in a print scale of 1:1000 in A0 plot, with standard legends in international and NUIS standards and should be legible and three sets of final Hard Copy in A0 print. |
| 315 | RTK Survey for the Underground sewer system along the roads for the distance ranging from 50 Km to 100 Km |
| 316 | Length of Pipeline for collection system for proposed replacement |
| 317 | For Buried Machinehole: Raising or lowering 45 cm (18”) or 60 cm (24”) dia cast iron machine hole frame and door using brick work in C.M. 1:3, grouting with C.C.1:2:4 using 20mm B.G. jelly rendering the top surface smooth with cement etc. complete for 1 Machine hole. |
| 318 | Non Bus Route |
| 319 | Bus Route |
| 320 | Providing and laying in position design mix cement concrete of M20 grade for thickness of 100 mm after refilling of trenches for temporary restoration of roads in bus route during night hours |
| 321 | Construction of Machine Holes (NMH) for length >30m - Construction of New Machine Holes will be carried out as per the instruction of Engineering In Charge. |
| 322 | For Road Width >2m |
| 323 | Construction of Precast circular RCC Machine Holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B including timbering and pumping charges(for 2.5m depth and above),Providing Plain Cement Concrete 1:1.5:3 using 20mm B.G. jelly for foundation,supplying and filling sand for bedding, Providing base units of 1m height(base slab and sidewall),riser unit (without corbel) of varying heights to suit the various depth requirements and roof slab including cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles including material and labour cost, Providing CI steps,fixing FRC Machine Hole frame and door,benching and channelling ,refilling with excavated earth and disposal of surplus earth, joining of precast units by grouting with CM1:1 and polyurethane based water proofing compound 1% (by weight of cement ) at shear key and protruded bars- grout holes locations,Cost of conveyance and erection charges of precast Machine Holes at the required position as directed by the engineer at site including testing the Machine Hole with water for 48 hours to check water tightness and rectifying the defects if anyfor the following sizes and depths. - 1200mm dia Circular Machine Hole for Sewers |
| 324 | Non Bus Route |
| 325 | at 1.0m deep |
| 326 | at 2.0m deep |
| 327 | Bus Route |
| 328 | at 1.0m deep |
| 329 | at 2.0m deep |
| 330 | Construction of RCC Machine Holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B , providing point edge to well kerb using ISA 150x75x10mm weighing at 16.9kg/m,sinking well kerb below 2m from G.L.or by open excavation for various depth as per site condition with M30 mix for side wall, raft and roof slab,including cost of steel reinforcement ,including bailing and pumping out water, formwork, plugging the bottom with PCC 1:3:6 using 40mm hard broken granite jelly, laying plain cement concrete 1:3:6 using 12mm to 20mm hard broken granite jelly for fixing frame, fixing FRC Machine Hole cover and frame, providing CI steps, ,benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the Machine Hole with water for 48hours to check water tightness and rectifying the defects if any complete for the following size of Machine Holes. |
| 331 | Non Bus Route |
| 332 | 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 333 | at 3.0m deep |
| 334 | at 3.5m deep |
| 335 | at 4.0m deep |
| 336 | at 4.5m deep |
| 337 | at 5m deep |
| 338 | 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 339 | at 3.5 m deep |
| 340 | at 4.0m deep |
| 341 | Bus Route |
| 342 | 1200mm dia Circular Machine Hole for Sewers (upto 450mm dia) |
| 343 | at 3.0m deep |
| 344 | at 3.5m deep |
| 345 | at 4.0m deep |
| 346 | at 4.5m deep |
| 347 | 1500mm dia Circular Machine Hole for Sewers (500mm dia & above) |
| 348 | at 3.5m deep |
| 349 | at 4.0m deep |
| 350 | at 4.5m deep |
| 351 | at 5m deep |
| 352 | Confirmatory topographic survey and other necessary investigations and validating the employers designs, design modification as required by field condition. |
| 353 | Bill No. 2 - Environmental, Social, Health and Safety (ESHS) management plan |
| 354 | Resources allocated to Baseline monitoring |
| 355 | Air quality monitoring |
| 356 | Surface water quality monitoring |
| 357 | Ground water quality monitoring |
| 358 | Soil quality monitoring |
| 359 | Noise quality monitoring |
| 360 | Wind speed and direction monitoring |
| 361 | Updation of IEE, EMP, etc., complete as stipulated. |
| 362 | Implementation of the Health and Safety Plan: PPE kit etc., complete. |
| 363 | Contractors cost |
| 364 | Cost towards Health care center, medical check-ups, emergencies and evacuations, safety protective equipment, hygiene etc., complete. |
| 365 | Consultations with stakeholders regularly and as stipulated. |
| 366 | Use of IEC material and use of media channels to create public awareness on waste management etc., complete |
| 367 | Bill No. 3 - Operation and Maintenance (O&M) |
| 368 | Operation and maintenance of entire collection system of 15 sewage pumping stations under Package 1 of Nesapakkam STP catchment area including labour, administration, preventive and breakdown maintenance of collection system, minor replacements, lubricants. consumables etc., complete. |
| 369 | O and M cost for 1st year |
| 370 | O and M cost for 2nd year |
| 371 | O and M cost for 3rd year |
| 372 | O and M cost for 4th year |
| 373 | O and M cost for 5th year |
| 374 | Sub Total (excluding GST) |
| 375 | GST @18% Please Enable Macros to View BoQ information |
