Himachal Pradesh Irrigation And Public Health Department Tender

WATER TREATMENT PLANT: Designing (aesthetically), Providing, Constructing, Testing & Commissioning of Water Treatment Plant of the scope of work includes the C/O 0.83 MLD Capacity WTP Capable to treat the raw water of the quality specified in the basic design data to produce clear water as per the requirement of CPHEE0 manual on WS & Treatment. The WTP shall be include the C/0 Raw water tank, inlet chamber, V-Notch, mixing channel, Parshall flume, pre-setting tank, flocculator, alum solution / mixing tank and dosing arrangement, rapid sand filter complete with back wash water arrangement, clear water tank, complete disinfection arrangement with bleaching powder, plant building (for chemical store cum dosing room, water testing laboratory cum attendant room & toilet) supply of laboratory equipment, piping, valves mechanical/electrical equipment, electric wiring and panel board, sanitation, interconnecting paths, site development upto a min. of 3m form edge of battery limit of plant, retaining & breast wall and fencing. as per direction of Engineer-in-charge. (Refer Technical specifications Part-I & Data Sheet 1.0 & 2.0 & automation Technical specifications Part-II, Data sheet-3).

Excavation in foundation and trenches (For pipes and pits) up to all depths and in all classification of each work such as pick work, jumper work, saturated soil including bailing or pumping out of water, blasting soft or hard rock or chiselling or wedging out of soft/ hard rock, where blasting is prohibited, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting, planking, timbering and dewatering where ever required. Stacking usable and unusable material/soil separately and after laying, jointing and testing of pipes, returning the usable soil in trenches 15cm layers including consolidating of such deposited layer by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads/lifts including restoration of unmetalled surfaces to its original condition and including cost of diversion for traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respect with in all leads and lifts as per direction of Engineer-in-Charge. ( For Civil work, Rising/Gravity & Distribution System Pipe Line)

Providing and laying cement concrete 1:4:8(1cement:4sand:8graded stone aggregate of 40mm nominal size)and curing complete excluding cost of form work including all leads and lifts: a) Foundation and Plinth.