Improvement and Extension of water supply scheme Municipal Corporation Palampur in Tehsil Palampur Distt Kangra H P

Amount

Design and Construction of reinforcement cement concrete Intake structure (trench weir) to be constructed at left Bank of Neugal Khad as per the site selction by Senior Hydrogeolist of JSV Department and hydrogeological investigation carried out at site to establish/construct intake structure to meet out requsite water requirement of the project/scheme. The construction of intake structure should be in a such way that it be minimum 15.00 metre Internal length also having collection chamber. One Desilting tank of required capacity shall also be a part of the intake structure. In Neugal Khad (Left Bank) Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.1 )

Design and construction ,Testing and commissioning of Water Treatment Plant 5.10 MLD for 24 hrs run:- Design, Construction, Installation, testing and commissioning of water treatment plant 5.10 MLD based on Rapid sand filter including cost of site development to adjust hydraulic levels as per contour plan and structural requirements, cost of construction of civil works, hoisting and errection of all steel works, providing and installation of all mechanical Electrical equipments/accessories, laying of all interconnecting GI/MSERW pipes and scouring arragements from all units with disposal of the same to appropriate place i.e. nearby nallah/khud/natural drainage, all types of valves, fittings and all contingent works at village Bandla(Location) capable of taking input and giving output as laid down in chapter-I of CPHEEO manual under all climatic conditions specified therein. The treatment plant includes C/O Inlet chambers, Cascade Aerator, Primary settling with tube settler units, flash mixer, Clariflocculator , Rapid Sand Filter, Gaseous Chlorination, back wash tank, Alum & Lime solution Tanks and complete mixing arrangement and boundary wall with fencing Panels. Gaseous chlorination is to be provided for disinfection, drainage channel, interconnecting path (Minimum 1.20 metre wide) chemical house, chemical handling and feeding arrangements gaseous chlorination units (seperate room), back wash units with pumping sets and Air compressors including arrangements for disposal of waste of water treatment plant process, Plant building comprising with office, / automation room , room for housing the laboratory. Providing and fixing of lightening arrangements (LED) lights made in the boundry unit of plant area, Providing and fixing all electrical/Mechanical equipments, proper walk way for Inspection/ operation of various units or any other unit or structure required to make plant fully functional. Sizes shall be based on manual of water supply and treatment published by CPHEEO, Ministry of Urban development (GOI) New Delhi. The design of various units shall conform to relevant Codes and specifications. All the hydraulic stuctuctures shall be designed and constructed in RCC M30 design shall be carried out as per design sheet chapter No.1 & technical specification No.1. All the structure shall be designed for uplift pressure encountred at footing as per contour plan uploaded, suitable protection structure shall be designed and provided to avoid direct entry of HFL water within treatment premises. Note:- (Refer Vol-II-Technical specifications WTP & Vol-III, Data Sheet No.2)

(Inspection Hut )703.69 Sqm. Designing and Constructing of Inspection Hut at Palampur including Site development, cutting/excavation in all kinds of soils, all allied Civil Works, Electrical works, Sanitay works, Finishing works, C/o PCC/RCC Retaining walls, Breast walls, Toilets, Septic Tanks, internal and External Solar powered Street lighting, External landscaping, Fire Fighting arrangement, Providing and supplying of Furniture, crockery, Electrical & Electronics appliances etc complete so as to make the Inspection hut fully operational complete in all respects as directed by engineer in charge. The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work and Nothing extra shall be paid on this account. Note:- (Refer Vol-II-Technical specifications Civil Work Data Sheet No.3)

Excavation in foundation, trenches ( for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge. Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No. 4 )

Providing , laying, jointing & testing of bevel ended GI pipe ( Medium class ) 6 % Flanges & 94 % Welding with circumfrential butt welded joints wherever required by electrical arc welding in three layers ( welding thickness shall be equal to pipe wall thickness) and testing of GI pipe of reputed make of following dia meters conforming to IS 1239-1990 (Part-II), having wall thickness as specified below capable of withstanding required test pressure, including manufacturing and fabrication of reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe shall also include welding of flanged joints at every 100mtrs spacing duly welded in three layers (two inner one outer) and all operations such as cutting, welding, jointing, fabrication of bends, tees etc. and lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer-in-charge (Earth work in trenches and the cost of providing flanges i/c nut & bolts, gasket will be measured and paid for separately) . The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T of ISI marked make. The damaged portion of the pipes ( If damaged during laying & jointing operation of pipe) and all other specials made from the parent tube shall be provided with anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing of pipes, D.P. test of butt welded joints complete in all respect and to the best satisfaction & directionof Engineer in charge with in all leads and lifts. Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No. 4 )

150mm dia (GMS Pipe Plain Ended ) M. Class

Providing MS flanges (in pairs) for the joints of GI pipes mentioned as below and same shall conform to BIS 6392-1971 ( latest with up to date amendments) including the cost of nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards and it shall also include carriage of materials within all leads and lifts complete in all respect to the best satisfaction and direction of Engineer in charge. (The cost of laying, jointing and welding shall be paid in laying of pipe work for flanged joint). Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No. 4 )

150mm dia (GMS Pipe Plain Ended ) M. Class Flange table -5

Providing, laying and jointing of S&S Centrifugally Cast (Spun) Ductile Iron Pipes K9 conforming to IS : 8329 with upto date ammendments: including loading, transportation, unloading at site, storage at site, all other incidental charges including rubber gaskets, reducers/ tapers/ Tees, all short pieces, bends etc. etc. complete in all respects to make the system functional within all leads and lifts as per entire satisfaction of Engineer-in-Charge. (Earth work shall be measured and paid for seperately as per item no 1.) Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No. 4 )

200 mm dia

Inspection Vehicle :- Supplying of Inspection Vehicle Mahindra Make Model XUV400 EV ELFCDT battery 39.4KWH, including Fast Charger having five seater capacity with automatic climate control including all accessories complete in all respect. (Refer to Technical specification volume-II and Data sheet No. 5)

AUTOMATION OF THE ENTIRE SYSTEM:- The tenderer/firm shall provide two alternative proposals for automation (Wired/Non wired) i.e. (i) To automize the entire scheme up to clear water tank. The plan for automation is also to be prepared by the firm, the cost of which has been included in the relevant items. Provision of automation with main SCADA and control station at treatment plant at Bandla including with remote access at Division Palampur & Sub Division office at Palampur. GSM based devices shall be installed at the plant , which shall send messages through SCADA to stations at two offices and five Mobile Numbers. This data transmission system consists of field instruments for providing digital and analog signals to data transfer module. This module will have a communication to web data transfer system module communication. The PLC station will have control station with programmable graphic process, mimics, real time and historical trending face plate and group display, alarm management and report with Laser Jet printers and required furniture. Installation of hardware along with commissioning/ programming as per user requirement shall be done. The firm/contractor will provide the Bulk metering at Water Treatment Plant. The automation shall also include the following:- Provision shall be kept for automatic flow measurement and flow control with quality measurement turbidity. b)Water Treatment Plant at village Bandla:- Fully automatized operation including alum dosing and back washing and chlorination from inlet to out let along with automatic sensor for Turbidity, pH and Residual chlorine) clear Water Tank:-Automatic Inlet and Out Let through single out flow pipe , Low and high level sensor along with all required accessories) Leakage detection mechanism along with necessary relevant provisions complete in all respect be provided. A separate room of proper size for housing automation system shall be provided at each station. It should also include telecommunication comprising of required numbers of connections as per actual requirement at site. The automation system installed at above/aforesaid locations should be theft proof and proper ventilation arrangements be made complete in all respect to the entire satisfaction of Engineer-in Charge . the firm/contactor shall submit complete proposal for automation and got approved from competent authority ,along with presentation before award of project. g)The make of Sluice valve shall be Kriloskar/Leader/KSB. The makes for Electrical actuator for automatic valves shall be Marsh/Auma/Rotex . The make for PLC shall be Siemens/Allen Bradly. The make for ultra Sonic level sensors shall be ABB/Siemens/E&H/Fobes Mrshal. (Decision for finalisation of proposal lies with the department without assigning any reason) (Refer Vol-II of Technical specifications & Vol-III Data sheet No. 6)

S.k.sharma contractor and engineer

Lahoty Buildcon Limited