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| 1 | Design, Drawing, construction, Testing and Commissioning of Intake Works of 24.00 MLD, mechanical & electrical works including connecting secure walkway cum pipe carrying bridge from Intake well to river bund. Supply and installation of Vertical Turbine raw water pump sets (Worthington/Mather Platt/Kirloskar make) with motors (2 working and 2 stand by) (WTP) i/c manually operated travelling crane with girder for lifting the pumps for Iroishemba WTP including duty room, necessary access roadat Lamphelpat Intake |
| 2 | (I) Construction ofOverhead Tank: Design, Drawing, Construction, Testing and Trial Run of R.C.C. Overhead Tank (OHT) of 0.8 ML capacity on 15.00 m staging height with suitable pile foundation, including container with roof slab, staging columns and bracings, inlet/outlet/overflow and scour pipe arrangements with valves and specials, ancillary units, lightning conductor, staircase, walkways and passages with G.I. railings for inspection and maintenance, provision of manholes with covers, ventilators and suitable water level indicator, finishing, water-tightness test and all allied civil, mechanical and electrical works, complete at Lamphelpat. |
| 3 | (II) Design Drawing Construction Testing and Commissioning of RCC Emergency Reservoir of 0.4 ML capacity including Pump house, Installation of Water Level Indicator. Supply and installation of pump sets (Worthington/Mather Platt/Kirloskar make) capable of filling 0.8 ML in one and half hours with motors (2 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps, necessary R.C.C/Masonry Chambers, Compound fencing, Supply & Fixing Puddle Pipes & specials, Internal fittings & Testing etc duty room, site development works drainage system. Providing and fixing Internal pipes, pipe specials at Lamphelpat. |
| 4 | Providing, Laying of DI feeder mains with DI K9 pipe conforming to IS 12288:2002 specifications including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI/CI fittings (specials) and suitable DI/CI valves as per relevant IS codes and construction of masonry chambers including testing of pipe joints, fittings, valves and disinfection of all pipes, trial run and commissioning etc. complete.i) 400 mm dia - 12600.00 mii) 300 mm dia - 600.00 m Total – 13,200.00 m |
| 5 | Design, Drawing ,Construction , Commissioning andtrial run of different units of Water Treatment Plant 24.00MLD (i/c 20% overloading) MLD capacity at Iroishemba i/c Hill cutting, banking necessary retaining walls, piling etc as per specification mentioned in the Schedule and as per items. |
| 6 | (I) Designing, Drawing,Providing and Constructing in-situ R.C.C. Aeration Fountain of about 5m height above GL consisting of at least 4 to 6 cascades with space requirement of 0.70 m2 per MLD exposed faces line with china glazed colour tiles of approved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishing of supporting columns and vertical walls, watering, curing, weatherproof painting two coats and giving water tightness test, etc. for the capacity of 24.00MLD (i/c 20% overloading)complete. |
| 7 | (II) Designing, Drawing, Providing and Construction of R.C.C. raw water Stilling chamber, Channel, Parshall Flume with flow indicator meter i/c pipe arrangements etc, complete. |
| 8 | (III)Designing, Drawing, Providing and Constructing R.C.C. Flash Mixer Chamber with 1 minute detention time with inlet channel, using suitable Pipes, Valves, Specials, outlet of suitable Pipes, Valves, Wash Water Drainage Line with Valves etc. Outlet Valve Chamber with manhole Frame and Cover i/c smooth finishing inside and outside, watering, curing, providing top R.C.C. slab with Manhole Frame and Cover suitable Pipe Bend, railing of exposed pattern with painting etc. i/c providing weatherproof painting outside in three coats etc. complete to make a successful component of Treatment plant of capacity of 24.00MLD (i/c 20% overloading)giving satisfactory water tightness test etc. complete with all Civil, Mechanical, Electrical components of works as per I.S. 7090-1985 complete. |
| 9 | (IV) Designing, Drawing, Providing and Erecting Mechanical Equipment of Flash Mixer with Stainless Steel Impeller mounted on Stainless Steel, Vertical Shaft with ball bearing i/c providing electric motor with reduction gear to move the shaft i/c providing cover for motor and gear satisfactory test etc. complete. |
| 10 | (V) Designing (aesthetically), Drawing, Providing and Constructing Clariflocculator for treating 24.00MLD (i/c 20% overloading) capacity including electro mechanical parts complete. |
| 11 | VI(a) Design, Drawing, Construction, Testing and Commissioning of R.C.C. Rapid Sand Gravity Filter House including Chemical House and Laboratory Room with adequate space for storage of chemicals required for treatment of 24.00 MLD (including 20% overloading) raw water capacity for 60 days, complete with brick masonry, UPVC windows and ventilators, tiled flooring, and provision of laboratory chemicals, incubators and miscellaneous items conforming to NABL standards, for accommodating R.C.C. Rapid Gravity Filters of 24.00 MLD (including 20% overloading) capacity with filter bed sizes designed at a filtration rate of 4.8 to 6.0 m³/hr/sqm (preferably 5.0 m³/hr/sqm), including common channel from clarifier to filter beds, inlet and outlet arrangements, filtered water and wash water channels, drainage system, pipe gallery, separate rooms for chlorination, air blowers, control panel, emergency T.C.L./bleaching powder dosing, office, wash water tank and chemical storage, walkways, staircases and G.I. hand railing, giving satisfactory water-tightness test of all water retaining structures, including providing glazed ceramic floor tiles (600×600 mm), internal and external illumination, complete interior and exterior painting with approved make, provision of lightning conductor of approved type, and all associated civil, mechanical and electrical works, etc. complete.(b) Design, Drawing, Construction, Supply, Installation, Testing and Commissioning of Alum Solution Tanks, Lime Solution Tanks and Chlorinating Arrangements located at first floor, and storage facilities for alum, lime and bleaching powder at ground floor, including all civil, mechanical and electrical works, all complete.i) Filter Media as per I.S. 8491 (Part-I)-1977.ii) Filter Sand effective size 0.45 to 0.07, Uniformity Coeff. 1.3 to 1.7,Depth of Sand - 650m, Gravel size 30mm to 50mm, Depth of gravel 0.45m, Depth of Water over sand 0.75miii) Rate of flow of Back Wash Water = 400lts to 600lts per min per sq. metre of filter media.iv) Control Chambers with loss of Head and Rate of Filtration indicator meter etc.v) Wash Water Channel, filtered Water channel, Bypass arrangements etc.vi) Plenum floor with strainer nozzle arrangement and Under drain System.vii) Laboratory Equipment, Glass Wares, Reagents, Chemical, Incubator etc.Office accommodation with water supply and arrangements. |
| 12 | VII) Installation of Hand operated overhead travelling crane on turn key basis of capacity 3 Tonnes (single girder type crane having longitudinal motion along the entire length of Chlorinator room/ Alum store house.) complete. |
| 13 | (VIII) Designing, Drawing, Providing and Constructing R.C.C.Clear water sump of capacity 1 ML i/c Pump house, duty room, Supply and installation of pump sets (1 ml/hr) (Worthington/Mather Platt/Kirloskar make) with motors (2 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps |
| 14 | (IX) Construction of angle iron chain-linked fencing of required height and length with angle iron posts embedded in cement concrete blocks, including providing and fixing of chain-link mesh, struts, braces, barbed wire (if required), and all necessary mechanical fittings, complete with gate(s) of required size and specification as directed by the Engineer-in-Charge, including excavation, concreting, finishing and all associated works, etc. complete. |
| 15 | SCADA |
| 16 | (I) SCADA Room, command centre, other components completea) Design, drawing and Construction and commissioning of SCADA Control Room with necessary amenities for wash-room, W/C etc. of plinth area 25.00 sqm with RCC framework (footing, columns and beams) with RCC Roof, two coats of paint and floor tiles. The SCADA room should have electrification, with allied furniture, lighting, fixtures and air conditioning units, toilet complete and as per directed by Engineer-in-charge.b) Design, delivery at site, Installation, Commissioning and Testing of Control Centre with the following components as per relevant codes and makes as approved by Engineer-In-Charge and specifications as per relevant clause mentioned in bid document.Control Centre should have the following:i) Providing and fixing of operator work station at control Room with minimum configuration of I7 processor, 1TB Hard disk,256GB RAM, 21-inch monitor PC with all accessories and power connections PC loaded with SCADA software, Windows 2019 or higher server software standard edition 64 bit with Additional 5 user license for Windows 2019 or higher for schedule (user licences depends on No. of users)ii) Supply of 2 numbers of 55\" display unit Resolution: 4K, Operation: 16/7, Make-Samsung/LG/Sony connected with above mentioned integrated work station with provision of integrated 4 no 32 inch display monitor of the work station cpu\"s. The integrated work station shall be motorised with up & down movement and horizontal adjustment PC vial internal LAN Network for monitoring and functioning as central Monitoring unit for operatoriii) LAN networking for the above items. All necessary hardware including, switches (both managed & unmanaged) along with bidirectional gateway modem and network server along with providing Static IP.iv) Testing & Commissioning of Central processing and storage equipment |
| 17 | (II) SCADA SoftwareDesign, Providing and delivery of Enterprise level SCADA software with redundant server and 1 ES+ OS and 1 no OS and 2 no web server and dedicated scada website ( 3 years lasting) with all necessary network switches and cabling and gateway modem and static IP and necessary firewall & shall have GIS Module, inbuilt NRW module loss module, dashboard module, configurable KPI based module and alarms and event scheduler and shall have AI enabled simulation and network module. The SCADA software shall have enterprise grade capability and shall be integrated with the existing SCADA and billing software to provide an integrated wholistic view of the entire water network. The SCADA shall have GIS Module, inbuilt NRW loss module, dashboard module, configurable KPI based module and alarms and event scheduler and shall have AI enabled simulation and network module.The SCADA shall have redundant server and two no’s webserver facility along with 1 no. of engineering and operating station and 1 no operating station. All the cost for static IP & sim card monthly cost shall be borne by the bidder itself. |
| 18 | (III) Electromagnetic flowmeter (mains operated)Providing, installation, testing commissioning of mains operated (24v dc) electromagnetic flowmeter with counter flanges and other ancillary for inlet and outlet including necessary cables, conduits of approved make, excavation works and various sizes for ZRs and OHTs complete and as directed by Engineer-in-Charge.……..- Necessary numbers and sizes of flowmetersshall be as per the approved design and drawing. |
| 19 | (IV)Electromagnetic flowmeter (battery operated)Providing, installation, testing commissioning of Electromagnetic flow meter Battery operated with counter flanges and other ancillary units including necessary cables, conduits of approved make and various sizes for ZRs and OHTs, including excavation complete and as directed by Engineer-in-Charge. (Battery operated flowmeter shall be configured or shall have diagnostic capability from central control room via fleet management software integrated with the supplied SCADA software over GSM/GPRS mode.)………- Necessary numbers and sizes of flowmetersshall be as per the approved design and drawing. |
| 20 | (V) Flow Control Valvesa) Providing, installation, testing and commissioning of flow control valve with throttling facility and other ancillary units including cables, conduits required of approved make, excavation works and as directed by Engineer-in-charge.……..-Necessary numbers and sizes of Flow Control Valves shall be as per the approved design and drawing.b) Providing, installation, testing and commissioning of flow control valve with throttling facility and other ancillary units including cables, conduits required of approved make at branching of OHT\"s, excavation worksand as directed by Engineer-in-charge. (These FCVs will be controlled from the branch RTUs).……….- Necessary numbers and sizes of Flow Control Valves shall be as per the approved design and drawing. |
| 21 | (VI) Ultrasonic level transmitterProviding, installation testing commissioning of Ultrasonic level with counter flanges and other ancillary units including cables, conduits required for OHTs, ESRs and ZRs of approved make and as directed by Engineer-in-charge.………-Necessary numbers and sizes of Ultrasonic LevelTransmitter shall be as per the approved design anddrawing. |
| 22 | (VII) Pressure TransmitterProviding, installation, testing commissioning of Pressure Transmitter at site of approved make including necessary arrangements for installation at site and any other ancillary units required and as directed by Engineer-in-charge for inlet and outlets of ZR’s and OHT’s.…….. |
| 23 | (VIII) RTU a) Providing, installation, testing, commissioning of RTU/PLC panel (mains operated) of approved make including earthing system and other wirings, cables, conduits, panel box with padlock complete and any other necessary ancillary units complete and as directed by Engineer-in-charge. Earthing for all PLC/RTU panel is in the scope of the bidder itself and it is mandatory to earth both PLC/RTU panel and instruments.…….- Necessary numbers and sizes of RTU/PLC panels shall be as per the approved design and drawing.b) Providing, installation, testing, commissioning of RTU/PLC (battery operated) at branching of OHT mains of approved make with necessary units for battery/ solar power including pole erections, earthing system and other wirings, panel box with padlock complete and any other necessary ancillary units including cables, conduits complete and as directed by Engineer-in-charge.……..- Necessary numbers and sizes of RTU/PLC panels shall be as per the approved design and drawing. |
| 24 | (IX) Water Quality AnalyserProviding, installation, testing and commissioning of water quality analyser (PH, Chlorine, Turbidity) at site of approved make with necessary ancillary units, including necessary cables, other excavation works and as directed by Engineer-in-charge. (water quality analysers should be compatible with the PLC/RTU for seamless integration into the SCADA)……..- Necessary numbers of waterquality analyser (PH, Chlorine, Turbidity) at site shall be as per theapproved design and drawing. |
| 25 | (X) Chlorine Dosing UnitProviding, installation, testing and commissioning of Chlorine dosing (RTU/PLC compatible) unit at site of approved make with necessary ancillary units, cables, excavation works and as directed by Engineer-in-charge. (Chlorine Dosing Unit should be compatible with the PLC/RTU for seamless integration into the SCADA)……..- Necessary numbers and sizes of Chlorine dosing (RTU/PLC compatible) unit at site shall be as per theapproved design and drawing. |
| 26 | (XI) VFD pumpsProviding, fixing and Installation of Variable Frequency Drives (VFDs) with ancillary units and as directed by Engineer-in-charge. (VFD pumps should be compatible with the PLC/RTU for seamless integration into the SCADA system.)…………- Necessary numbers VFD Pumps at site shallbe as per the approved design and drawing. |
| 27 | (XII) UPSProviding, installation testing and commissioning of UPS for RTU/PLC panel and as directed by Engineer-in-Charge.1 KVA – 5 numbers5 KVA – 1 number |
| 28 | (XIII) Construction of RCC chambers and cable trench of required size including excavation works for various Electromagnetic flow meters, Flow control valves with covers complete and as directed by Engineer-in-Charge.……..- Necessary numbers and sizes of RCC Chambers/ size & length of cable trench at site shall be as per the approved design anddrawing. |
| 29 | Construction of required dedicated power feeder: Design Drawing Construction of required Dedicated Power Feeder i/c (Power Supply, Outdoor Sub station, Power Distribution, indoor outdoor lighting and earthing materials and etc complete at 1-Lamphelpat Intake 2-Lamphelpat OHT3-Iroisemba WTP |
