Drinking Water And Sanitation Department has published Survey, Design And Construction Ofkwilakhal-Saundagroup Of Village Pumping W / S Scheme Consisting Of Infiltration Well Or Dry Intake Well, Wtp ( With Rgsf ) , Supply Mains, Rising Mains, Distributionsystem, Clear Water Sumps / Reservoirs, Pump Ho. Submission Date for this Tender is 05-01-2022. Reservoir Tenders in Kwilakhal Saunda Distt Rudraprayag Uttarakhand. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Dec-2021 | Regarding Prebid | Other | 05-01-2022 |
| 2 | 29-Dec-2021 | Corrigendum | Other | 05-01-2022 |
| 3 | 01-Jan-2022 | Corrigendum regarding Clause | Other | 05-01-2022 |
| Sl. No. | Item Description |
| 1 | PART- A ( CIVIL WORKS ):- Survey investigation for possibilites of making Infiltration well from authorised agency and Design,testing bearing capacity of soiI and construction of R.C.C. Infiltartion well cum Pump House having 6.00 m internal Diameter and 19.00 m height (15.00 m height of steening of Intake well and 4.00m height of pump house) with R.C.C. approach bridge of 15.00 m length and 2.50 m width, also fitted with steel Trussed Ladder of 1.00 m width and15.0 m height inside the well. The well should have 1.20 m wide balcony and projected roof all around at outer face with 1.20 m high G.I. pipe railing in 04 rows at @ 0.40 m c/c. The well should have proper arrangement of beam/girder to rest on floor and wall of pump house for lifting of pumps from well complete including diversion of river. The well should have all provision for Pumps Installation of required capacity in the bank of Mandakini River near by Tilwara nagar panchayat including supply and cartage of all materials, labour, T&P etc. complete excluding protection works but Including internal & external electrification, water level indicator, earthing work, complete painting work with Apex on both inner and outer sides of well etc. complete.(For any increase/decrease in these heights/lengths, rates are shouted below.) |
| 2 | Rate for variation in height of Infiltration well |
| 3 | for increase in height |
| 4 | For decrease in heigh |
| 5 | Rate for variation in length of approach bridge of Infiltration well |
| 6 | for increase in length |
| 7 | For decrease in length |
| 8 | Survey investigation for possibilites of making Infiltration well from authorised agency and if construction of Infiltration well is not possible than design, drawing, testing of bearing capacity, hydrological, geological survey and construction of water tight circular R.C.C. Dry Intake well cum pump house at the bank of river Mandakini near Tilwara nagar Panchayat with R.C.C. approach bridge of approximate 15 m length and 2.5 m width to withstand safely the river current (last 30 year)/ discharge, seismic/wind or all other natural effects and suitable for taking approximate 2.50 MLD raw water discharge(in 16 hours), including supply of all material, labour, T&P etc. required for proper completion of work. Inner diameter of well shall be 6.0 metre. Height of well is approximately 15.0 metre (from lean water level to 2.0 M above H.F.L. of Mandakini river Near Tilwara nagar Panchayat) and depth of foundation below G. L. is assumed 8.0 M, which is liable to change according to geo-investigation, structural design and site conditions and HFL of river in last 30 year. Height of pump house will be 4.00 m (including space required for Motors, HT Pannels etc.). Atleast six inlets (on different levels/heights) with a common header should be installed at/above intake floor with stainer to tap river water, pipe arrangement for drazzing pump, M. S. girder 350 mm , sluice valves as required, 1.20 metre wide balcony all arround the well shaft above HFL, doors and windows, pump foundations, internal and external electrification work, painting, distempering and snowsem all inside and outside of well, four layer M. S. railing should be on aproach bridge/balcony with hand realing and there should be 1.0 metre wide spiral stair with hand rail from pump house floor to bottom of intake. The rates should be inclusive of river diversion, all excavation required for well and bridge and dewatering etc. The overall height of intake well is taken approximately 19.00 metre from top of raft foundation to pump house roof top, which will change according to conditions mentioned above. (For any increase/decrease in these heights/lengths, rates are shouted below.) The well shoud have all provisions for pumps installation of requaired capacityincluding all labour materialT&P or as directed by Engineer in Charge. |
| 9 | Rate for variation in height of Intak well |
| 10 | for increase in height |
| 11 | For decrease in heigh |
| 12 | Rate for variation in length of approach bridge of Intak well |
| 13 | for increase in length |
| 14 | For decrease in length |
| 15 | If construction of Infiltration well is not possible than Survey, hydraullic/structural design, drawing, testing of soil bearing capacity,sitedevelopment,boundry wall (with fencing at top) around MPS and construction of water tight R.C.C.2.50 MLDCapcity (Raw water in 16 hours) rapid gravity filter treatment plant the design of filter plant has to be done on the CPHEEO manual for water supply and treatment. The filter plant consists of raw water inlet chamber with flow measuring device, pre PST, pre sedimentation tank (tube settler) (capable to remove all suspended monsoon impurities of river muddy water for removing maximum turbidity up to 1000 NTU), mixing unit, floculation unit, scondary settling tank, chemical house, laboratory wtih office room, hopper bottom settling tanks ( tube settler), rapid sand filter of four equal units with alum doser, bleaching or chlorine mixing doser & back wash arrangements,operation platform, clear water chamber, approved filter media, 0.60 M wide appron and 15 cm PC drain all around all units, gate/sluice valves and their chambers, discharge measurement at inlet and outlet unit,and all other appurtinent works. Including supply and fixing pipefor proper drainage arrangement upto out side the WTP campus, MSERWpipes for connecting the units, electrification and lighting arrangement inside and outside of operating plateform and filter, tiles flooring, double doors and windows in operating room, painting, distempering and snowsem all inside and outside of WTP, three layer M. S. railing should be on stairs, filter all as required or as directed by Engineer in Charge. The work also include inter connecting RCC inspection path way with hand railing to all unit as per site requirment, MS Jaal to protect water from wild animals and debrish, testing of all supplied maiterials. Including supply of all material, labour, T&P etc. required for proper completion and functioning of WTP. The rates shall be including of running and maintenance for one year including training of Peyjal Nigam staff during running and maintenance period of treatment works including all performance test of clarifier, settler, filters and quality of filtered water as per water supply manual. |
| 16 | Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in hill side cutting or in foundation, including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (For all building works works including Site Development, except pipe line trenches) |
| 17 | Confirmatorysurvey , design, Supply, Carting laying and jointing with welding process with proper grade of electrodes suitable for jointing of water supply pipe line (ador, L&T for equivalent quality of electrodes) by cutting of pipes and making required bends by welding, making necssary conection for pumps and sump cum CWR at MPS & all IPS, fixing of air valve, sluice valve, reflux valve at suitable points including making scouring arrangement by fixing tee and gate valve etc with all appurtenat works with testing of supplied maiterials and completion of work with testing of pipe line etc completed following sizes API 5L Grade- X-56 and X-65pipe at site of work. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment and submit the design of rising main/supply main & distribution main for checking of thickness of pipebefore ordering for supply of pipe). On completion of work the laid length of pipe will be deemed eligible for supply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor.) |
| 18 | 150mm dia and 3.2 mm thick (API 5L X-56) |
| 19 | 150mm dia and 4.8 mm thick (API 5L X-56) |
| 20 | 150mm dia and 6.4 mm thick(API 5L X-56) |
| 21 | 150 mm dia and 7.9 mm thick (API 5L X-65) |
| 22 | 125 mm dia and 4.8 mm thick(API 5L X-56) |
| 23 | 40 mm dia 4.00mm thick (API 5 L X-65) |
| 24 | 50 mm dia 4.8 mm thick (API 5 LX-65) |
| 25 | Supply and fixing of the following fitting including cartage of materials labour T&P etc. complete. |
| 26 | 125 mm dia CS Sluice Valve (P.N. 1.6). |
| 27 | 150 mm dia CS Sluice Valve (P.N. 1.6). |
| 28 | 100 mm dia CS Sluice Valve NRV (P.N. 1.0) |
| 29 | 125 mm dia CS Sluice Valve NRV (P.N. 1.0) |
| 30 | CI air valve Double acting.80mm dia |
| 31 | CI air valve (Screwed) 25 mm dia |
| 32 | Constructing masonry Chamber 120x120x100 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse) for Reflux/sluice/air valve, with C.I. surface box 100 mm. as per standard design. with locking arrangement. |
| 33 | Painting of following sizes API Pipes with 2 coats of approved quality. (Anti-Corrosive paint over one coat of Primer)supply and cartage of all material, Labour and T&P etc,complete |
| 34 | 125 mm dia |
| 35 | 150 mm dia |
| 36 | Supply of all materials, labours, T&P etc and construct of 2.0 M wide briddle path along the alignment of rising main for cartage of rising main and later on for effective maintenance including R. R. Dry masonry in Retaining or brest wall (as and where required, as per site requirement) . |
| 37 | Construction of Anchor Blockas per requirement of site) in R.C.C. with necessary reinforcement along the alignment of Raw water and Clear Water Rising Main including supply of all materials, labour, T&P etc. complete including cartage of materials |
| 38 | Subsoil Investigation, drawing, design and construction of following capacity RCC semi sunk reservoir, including testing and commissioning for water tightness, cost of all pipes/fittings etc. required for inlet/outlet/washout/byepass, excavation for foundation,0.60 M wide appron with 15 cm PC drain,required sluice valve chamber, fixing water level indicator, lighening arrester, fixing 03 rowse railing at top dome (20 Kl & above), MS ladder (inside and outside of CWR), MS manhole with locking arrangement, ventilator with mosquito net,two coat snowcem/distemper/painting, including wall writing as per instructions given by E"ngineer In Charge, carting & supply of scafolding & shuttering, making supply and cartage of all material, Labour and T&P etc,complete. (Cap. in KL) |
| 39 | 480.00 KL |
| 40 | 450.00 KL |
| 41 | 300.00 KL |
| 42 | 7.50 KL |
| 43 | 10.00 KL |
| 44 | 12.50 KL |
| 45 | 15.00 KL |
| 46 | 17.50 KL |
| 47 | 20.00 KL |
| 48 | 25.00 KL |
| 49 | 35.00 KL |
| 50 | 50.00 KL |
| 51 | 80.00 KL |
| 52 | ACTARIS Bulk Water Meters model Woltex Class B magnetically coupled pre equipped for remote reading including supply, fixing, carting of material, labour T & P etc. Complete. |
| 53 | 125 mm dia |
| 54 | 150 mm dia |
| 55 | Constructing masonry Chamber 120x120x100 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse) for Bulk water meter with C.I. surface box 100 mm. as per standard design. with locking arrangement. |
| 56 | Supply & fixing of MS Bucket type chlorinator of 25 liter Capacity including cartage of material, labour T & P etc complete |
| 57 | Confirmatorysurvey, design, supply carting , laying true to aligment and gradient, jointing and fixing of following pipe lines including all specials fittings, white lead, hemp and other appurtenant works etc. making necessary connections with existing laid pipe line including connecting existing house hold Connections with control plate devices etc completeand properfunctioning ,confirming to IS:1239 at site of works. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment and submit the design of rising main/supply main & distribution main for checking of thickness of pipebefore ordering for supply of pipe). On completion of work the laid length of pipe will be deemed eligible for supply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor.) |
| 58 | G I PIPE(Medium) |
| 59 | 20mm dia |
| 60 | 25mm dia |
| 61 | 32mm dia |
| 62 | 40mm dia |
| 63 | 50mm dia |
| 64 | 65mm dia |
| 65 | 80mm dia |
| 66 | 100 mm dia |
| 67 | 125 mm dia |
| 68 | Dismentling and relaying of following sizes of G.I. Pipes Medium quality confirming to IS:1239 at site of works including all labour T&P etc. complete for proper complition of work. |
| 69 | 20mm dia |
| 70 | 25mm dia |
| 71 | 32mm dia |
| 72 | 40mm dia |
| 73 | 50mm dia |
| 74 | Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. For pipe line in following strata including supply of labour, T&P. etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and rest 25% will be in medium rock. |
| 75 | Soil mixed with boulder and bajri |
| 76 | Medium rock |
| 77 | Supply and fixing of the following fittings including cartage of materials, labours, T&P etc complete gate/Wheel valves (Class-I) as per I S 788/1997 |
| 78 | 20mm dia |
| 79 | 25mm dia |
| 80 | 32mm dia |
| 81 | 40mm dia |
| 82 | 50mm dia |
| 83 | 65mm dia |
| 84 | 80mm dia |
| 85 | Constructing masonry Chamber 60x60x75 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse sand) for sluice/air valve, with C.I. surface box 100mm. as per standard design. with locking arrangement. |
| 86 | Constructing masonry Chamber 60x60x60 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse sand) for sluice/air valve, with C.I. surface box 100mm. as per standard design. with locking arrangement. |
| 87 | Supply of all materials, labour, T&P etc and construct of BPT as per type a design & drawing including fixing of pipe of fitting including cartage of materials etc. complete |
| 88 | Supply of all materials, labour, T&P etc and construct earthquake/vibration resistant,Pump house at having size 7.00 x 5.00 x 4.50 M. Including drawing, design, testing of soil bearing capacity, pump foundation et complete. Also including excavation for foundation, supply & fixing 01 rolling shutters, glazed windows, ventilator, 0.60 M wide sunshades, arrangement to support girders,girders, CC flooring, cable trench, electrification works, 0.60 M wide appron with drain, 0.60 M wide slab projection and two coat .snowcem/distemper/painting and proper drainage system.or as directed by Engineer in Charge. At MPS, IPS-I, |
| 89 | Design, testing bearing capacity of soil for construction of Staff Quarter of following type made up of Brick masonry with R.C.C. flat roof at each pumping station i.e. MPS, IPS andother appurtenant works as per approved design & drawing including proper arrangements of electrification work at inner and outer side, complete sanitory works as per requirements & supply of all materials,labour, T&P etc. complete. |
| 90 | Type I (Plinth Area – 43.00 Sqm) |
| 91 | Provision of 1.5 m high Boundary Wall in brick masonry including supply of all materials, labour, T&P etc. complete at MPS, IPS-I, & Top CWR |
| 92 | Provision of Barbed Wire Fencing through angle iron posts around the water works siteincluding supply of all materials, labour, T&P etc. completeat MPS, IPS-I,& Top CWR |
| 93 | Provision of 3.6 m wide Iron Gate with construction Pillars at MPS, IPS-I & Top CWR |
| 94 | Provision of Drainage System consisting of following works - |
| 95 | Main hole Chamber |
| 96 | Supply & laying of drainage 250 mm dia. RCC NP2 pipe |
| 97 | Supply of all materials and construct 150 mm S.C. drain including supply of all labour T&P etc complete |
| 98 | MS iron work in reinforcement |
| 99 | Providing and laying in position of reinforced cement concrete (R.C.C.) 1:1.5:3 in cement, sand & 20mm gauge stone ballast including cost of design etc if required but excluding cost of reinforcement . |
| 100 | R.R. Stone masonary with 1:6 cement and sand mortar including cartage and supply of all materials,labours,T&P etc. complete for proper completion of work. |
| 101 | R.R.Stone masonry laid in dry including cartage and supply of all materials,labours,T&P etc. required for proper completion of work. |
| 102 | Concrete with 2 Cm gauge stone ballast, local sand and cement in proportion of 1:2:4 in foundation and floors including supply of all materials, labour and T&P etc.required for proper completion of work. |
| 103 | Concrete with 4 Cm gauge stone ballast, local sand and cement in proportion of 1:4:8 in foundation and floors including supply of all materials, labour and T&P etc.required for proper completion of work. |
| 104 | PART B: ELECTRICAL & MECHANICAL WORKS |
| 105 | SITC of pump[ing plant |
| 106 | Split case centrifugal Raw water pump |
| 107 | LT motor for Raw water pump |
| 108 | Automatic starter for Raw water |
| 109 | Control panel for Raw water |
| 110 | Multistage clear water pumps for MPS |
| 111 | HT motors for MPS |
| 112 | HT control panel with all accessories |
| 113 | LT control panel for MPS |
| 114 | Multistage clear water pumps for IPS |
| 115 | LT motors for IPS |
| 116 | Automatic starter for IPS |
| 117 | LT control panel for IPS |
| 118 | Main piping valves & specials for Raw water |
| 119 | Main piping valves & specials for MPS |
| 120 | Main piping valves and specials for IPS |
| 121 | 35 sq mmx 3.5 core Al. LT cable |
| 122 | 16 sqmm x 3 core Cu. Submersible cable |
| 123 | 240 sq mm x 3.5 core Al. LT cable |
| 124 | 70 sq mm x 3 core Cu. Submersible cable |
| 125 | Jointing material |
| 126 | GI earthing for pumping plant |
| 127 | Gauges for Raw water |
| 128 | Gauges forMPS |
| 129 | Gauges forIPS |
| 130 | Tools for Raw water |
| 131 | Tools for MPS |
| 132 | Tools for IPS |
| 133 | Rubber resistance sheet |
| 134 | Chainpulley block with travelling trollyfor Raw water |
| 135 | H.O.T crane for MPS and IPS |
| 136 | Testing of pumping plant at works |
| 137 | Testing of pumping plant at site |
| 138 | Painting of pumping plant |
| 139 | Transformers 63 KVA for MPS |
| 140 | Transformers 315 KVA for IPS |
| 141 | Testing of transformers at works |
| 142 | 50 sq mm x 3 core Al. HT cable |
| 143 | 35 sq mm x 3 core Al. HT cable |
| 144 | HT cable jointing kits |
| 145 | Earthing of transformers |
| 146 | Fecncing of transformers at MPS |
| 147 | Fecncing of transformers at IPS |
| 148 | Outdoor HT panel |
| 149 | AUTOMATION WORKS |
| 150 | SITC of MCS/LCS with all accessories as per site requirement |
| 151 | GSM based remote terminal unit |
| 152 | GSM based wireless communication hardware for RTU"s |
| 153 | Electromagnetic insertion type flow meter 150 mm |
| 154 | Energy meter |
| 155 | Valve actuators 150 mm |
| 156 | Actuator panel |
| 157 | Hard wire timer circuit |
| 158 | Pressure transmitter |
| 159 | Isolation transformer |
| 160 | Over voltage & under voltage trip protection |
| 161 | Level transmitter |
| 162 | 2 core x 1.5 sq mm PVC coated Cu. Cable |
| 163 | 4 core x 2.5 sq mm PVC coated Cu. Cable |
| 164 | 4 core x 1.5 sq mm PVC coated Cu. Cable |
| 165 | 10 core x 1.5 sq mm PVC coated Cu. Cable |
| 166 | Conduit pipe PVC 1" |
| 167 | Conduit pipe PVC 1.5" |
| 168 | Accessories |
| 169 | Customization & Integration of software |
| 170 | ELECTRIFICATION OF PUMP HOUSES |
| 171 | Wiring point for light, fan etc |
| 172 | Submain 2x2.5 sq mm + 1 x 2.5 sq mm |
| 173 | Submain 2x4.0 sq mm + 1 x 4.0 sq mm |
| 174 | Supply & Fixing of metal box |
| 175 | Supply & Fixing of SPN DB |
| 176 | Supply & Fixing of MCB |
| 177 | Supply & Fixing of D.P isolator |
| 178 | Supply & Fixing of LED tubelight |
| 179 | Supply & Fixing of LED external lightening |
| 180 | Operation & Maintenance |
| 181 | O&M of pumping stations in auto mode for 6 months |
| 182 | O&M of pumping stations in auto mode for 6 months |
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