Augmentation of various water supply scheme of GP Tandi Saroa Tharjoon Mushrani Bassi Devdhar Kharsi and Kotla Khanula in Gohar Block Tehsil Chachyot District Mandi HP

Amount

Designing, Constructing, Testing & Commissioning of Intake System for tapping water from Bakhali River consisting of RCC Circular Intake well Cum Raw water Pumping Station including all allied Civil Works, Site development, Fencing, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, approach path, dewatering etc complete as directed by engineer in charge. Scope consists of, but not limited to, the construction of RCC (M30) Intake Well cum pump house 10 m deep & of 6 m dia with a clear height of pump house as 6m. Provision of inlet port at 2 different drawal levels. Including sluice valves with spur gear operations, bell mouth, with stainer & screens and 5 metric tonnes gantry girder (manually operated) with chain pulley block & approach ramp for intake etc. complete.The rates quoted by the contractor shall be for the complete work including Geotechnical investigations. All ancilliary works and accessories required to make the Intake system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account. (Data Sheet No.1)

Designing (aesthetically), Providing, Constructing, Testing & Commissioning of Water Treatment Plant of 1.597 MLD capacity (2.40 MLD Capacity for 16.00 Hours Pumping) based on Rapid Sand Gravity Filteration, consiting of Civil works including Laboratory, Mechnical, Electrical and Instrumental Works including necessary hydraulic testing ,structural testing,equipment testing. The components such as site development,C/o PCC/RCC Retaining walls, Breast walls upto battery limits of WTP, Dewatering, Inter-connecting Path, Walkway, Storm Water Drains, Scouring arrangement, Fencing, Beautification including all alied Works complete as directed by engineer in charge. The Laboratory as per CPHEEO Manual shall be established at the WTP where separate Building for the same shall be constructed to house the laboratory equipment, office record including Furniture, office Computer complete in all respects. Battery Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less.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. Nothing extra shall be paid on this account.(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.2)

Designing, Constructing, Testing & Commissioning of Pump House & Chowkidar Room at following Locations including all allied Civil Works , Electrical works, Sanitay installations, fencing, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, Toilets, Septic Tanks, External Solar powered Street lighting, External landscaping, Fire Fighting arrangement, Gantry Crane, dewatering etc complete 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. Nothing extra shall be paid on this account.(Refer Vol-III, Data Sheet No.3)

Ist Stage near Patikari Hydel Project

2nd Stage near Village Anah

3rd Stage near Village Devdhar

Designing, Constructing, Testing & Commissioning RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in all kinds and types of strata, soil strata including dewatering in M30 design mix in foundation, walls, bottom slab , roof slab/dome with smooth finishing in 1:3 inside the tank, all alied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, Sanitary works i.e., fencing, refilling and disposing of surplus stuff with in all leads and lifts, labour and material charges. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside CI cowl type ventilator, SFRC manhole covers including frames and covers (medium duty) with proper locking arrangement water level, indicator, RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer-in-Charge. The tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code. The cost of valves shall be included in the rates of tanks . Battery Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less.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. Nothing extra shall be paid on this account.The work shall include supplying of 5 sets of structural design and drawings etc complete as directed by engineer in chargeas per relevent data sheet and scope of work.(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.4)

Main Balancing reservoir MBR1 of 760000 Litres Capacity at Vill. Anah

Main Balancing reservoir MBR2 of 760000 Litres Capacity at Vill. Devdhar

Storage Tank of 60000 Litres Capacity MBR-2- SR-1 at Ground Level Proposed at Vill.Kandhi

Storage Tank of 30000 Litres Capacity MBR-2- SR-2 at Ground Level Proposed at Vill.Khayogi

Storage Tank of 80000 Litres Capacity MBR-2- SR-3 at Ground Level Proposed at Vill.Saroa

Storage Tank of 80000 Litres Capacity MBR-2- SR-4 at Ground Level Proposed at Vill.Tandi

Main Balancing reservoir MBR3 of 550000 Litres Capacity at Vill. Bharari Mata Ji Temple

Storage Tank of 20000 Litres Capacity MBR-3- SR-5 at Ground Level Proposed at Vill.Batand

Storage Tank of 60000 Litres Capacity MBR-3- SR-6 at Ground Level Proposed at Vill.Tharjoon

Storage Tank of 30000 Litres Capacity MBR-3- SR-7 at Ground Level Proposed at Vill.Nougraun

Storage Tank of 30000 Litres Capacity MBR-3- SR-8 at Ground Level Proposed at Vill.Bataser

Storage Tank of 70000 Litres Capacity MBR-3- SR-9 at Ground Level Proposed at Vill.Tikker

Storage Tank of40000 Litres Capacity MBR-3- SR-10 at Ground Level Proposed at Vill.Bah

Storage Tank of 20000 Litres Capacity MBR-3- SR-11 at Ground Level Proposed at Vill.Fangwar

Storage Tank of 10000 Litres Capacity MBR-3- SR-12 at Ground Level Proposed at Vill.DPF Dharot

Storage Tank of 40000 Litres Capacity MBR-3- SR-13 at Ground Level Proposed at Vill.Mandap

Storage Tank of 10000 Litres Capacity MBR-3- SR-14 at Ground Level Proposed at Vill.DPF Parala

Storage Tank of 50000 Litres Capacity MBR-3- SR-15 at Ground Level Proposed at Vill.Musrani

Storage Tank of 50000 Litres Capacity MBR-3- SR-16 at Ground Level Proposed at Vill.Dadoh

Storage Tank of 30000 Litres Capacity MBR-3- SR-17 at Ground Level Proposed at Vill.Kotla Khunala

Storage Tank of 40000 Litres Capacity MBR-3- SR-18 at Ground Level Proposed at Vill.Fagrout

Storage Tank of 50000 Litres Capacity MBR-3- SR-19 at Ground Level Proposed at Vill.Ghadhiman

Storage Tank of 30000 Litres Capacity MBR-3- SR-20 at Ground Level Proposed at Vill.Majhoti

Storage Tank of 40000 Litres Capacity MBR-3- SR-21 at Ground Level Proposed at Vill.Salahar

Storage Tank of 30000 Litres Capacity MBR-3- SR-22 at Ground Level Proposed at Vill.Thachi

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.

Providing and laying cement concrete 1:4:8 (1 cement:4sand:8 graded crushed stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth in all leads and lifts and to the enitre satisfaction of Engineer-in- charge.

Providing and laying cement concrete 1:2:4(1cement:2sand:4graded crushed stone aggregate 20mm nominal size)and curing complete excluding cost of form work and reinforcement for reinforced work in:- Foundation and plinth.

Providing form work with steel plates 3.15mm thick welded with angle iron frame 30x30x5mm so as to give a fair finish including centring,shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4mtr. and removal of the same for insitu -reinforced concrete and plain concrete work in :

Foundation and footings

Providing tor steel reinforcement for reinforced cement concrete work including bending binding and placing in position complete including the cost of binding wire in all leads and lifts.

Providing , laying,jointing ( by way of circumfrential butt welded joints in three layers by electrical arc welding ) and testing of API pipe of following dia meters confirming to ISO 3183-2012, (latest with upto date amendments) having wall thickness and grade as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, beds etc. as per site requirement made from parent tubes . The laying of pipe shall include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per IS:4736-1986 (with upto date ammendments) with mass og Zinc Coating as per relevant IS Code. The welding electrodes shall be as per IS 814:2004 of Advani Oerlikon/ L&T or ISI marked make. Negative tolerance shall be as per relevent IS Specification . The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer-in-charge with in all leads and lifts. (Earth work in trenches shall be measured and paid for separately).(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No. 2)(The diameter and Class /Material of pipe are indicative since the re-survey and re-design of proposal /scheme is to be carried out by the lowest bidder. The design /drawing so approved by the competant authority after finalisation of design and drawing ,any variation in size of pipe , material ,pipe class ,wall thickness, jointing , valves,specials etc. The rate shall be worked out on prorata basis after approval of the competant authority and will be paid accordingly.) (Refer to Technical specifications an data sheet No-6)

200 mm dia -MSERW -Pipe 6.40 mm thickness ,L-360 or X-52

200 mm dia -MSERW -Pipe 5.20 mm thickness,L-360 or X-52

200 mm dia -MSERW -Pipe 4.80 mm thickness,L-360 or X-52

Providing MS Flange (in Pairs) for joints of MSERW pipe mentioned as below and same shall conform to BIS 6392-1971 ( Latest with uptodate ammendments ) including the cost of Nut and Bolts of Required size 3mm thick compressed asbestos fibre/ synthetic rubber gasket conforming to relevant BIS Standards the rates also include entire carriage of Flange and welding of one flange in three layers other Flange consider in butt welding testing , complete to the best satisfaction and direction of engineer -in Charge.

200mm dia Table-17

200mm dia Table-28

200mm dia Table-34

Supply Installation Testing & Commissioning with automation of suitable Raw water submersible star rated energy efficent pumpset of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti/WPIL as per BIS 1520-1980 with upto date ammendments capable of handling 6000 PPM turbidity conforming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible motor confirming to BIS 9238-1979 with up to date amendments,totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 (+/-15 ) volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:- including Pump sets (working + standby), necessary piping, Control panel with starter and protections; control valves alongwith electrical cable etc Complete job as per IPH specifications including all taxes, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/ site, stacking, etc. including specials and wastage etc.; complete as per Tender Specifications, technical data Sheets and instruction of Engineer in charge. 4 sets ( 2 to act as standby)of 12.62 LPS discharge each with 71.28 Mtr. Head(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No, 5)if there any variation in HP of pumping machinery due to variation of head after re-survey and design approval by the department then the rates shall be paid on prorata basis after approval of the competant authority and will be paid accordingly.)

Supply Installation Testing & Commissioning with automation of horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage star rated centrifugal pump or combination of pumps, of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti/WPIL as per BIS 1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics with bronze,impellers/priming funnels,casing ring and shaft sleeves of bronze,shaft of steel grade 45C8/ EN8 with cast iron casing coupled directly through a flexible coupling on a common MS Base Plate to squirrel cage TEFC Energy efficient motors ( Conforming to energy efficiency code IE2 or higher ) of standard make such as Kirloskar /BHEL /CG POWER /Siemens /Jyoti /ABB /Marathon and suitable for operation on 415 (+/-15 ) volts, 50 cycles / second, 3 phase AC electric supply. The power of motor should be at least 10% in excess of maximum power required by the pump at duty point head. The motor/motors as per ISI:325:1978 with upto date ammendments read with IS 900:1972. It should include cost of bearing nuts , bolts and painting etc. and should meet the following requirements: including Pump sets (working + standby ), necessary piping for suction, delivery & common header, alongwith electrical control panel with soft starters; as per requirement of pumping machinery; Complete work inclusive of all taxes,transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores / site, stacking, etc. including specials and wastage etc. It shall include providing and fixing of C.I/C.S Sluice valves of approved make and appropriate class to resist the design pressure and complete as per Tender Specifications and instruction of Engineer in charge.(Refer Vol-II-Technical Specifications & Vol-III, Data Sheet No, 5)if there any variation in HP of pumping machinery due to variation of head after re-survey and design approval by the department then the rates shall be paid on prorata basis after approval of the competant authority and will be paid accordingly.)

for 1st stage, 4 sets (2 as standby) of 11.99 LPS discharge each with 564.08 m Head

for 2nd stage, 4 sets (2 as standby) of 11.99 LPS discharge each with 343.23 m Head

for 3rd stage, 4 sets (2 as standby) of 8.55 LPS discharge each with 430.41 m Head

Providing, Laying ,jointing, with circumferential butt joints by electrical arc welding (Welding thickness shall be equal to pipe wall thickness) and testing of G.I Pipe of Jindal/Surya Roshani /Tata/AST or of approved rate contract of DGS and D / HP Govt make of following diameter confirming to IS:1239:1990 (Part-ii) (latest with up to date amendments having wall thickness as specified below capable of withstanding required test pressure , including manufacturing and fabrication of reducers taper all shorts pieces, bends etc as per site requirement made from parent tubes. The laying of pipe shall also include flanged joints duly welded in three layer (Two inner and one outer) Where ever required as per direction of Engineer in charge (Earth work in trenches and the cost of flanges I/C nut and bolts gasket will be measured and paid for separately) and all operation such as cutting welding and jointing fabrication of bends tees i.e lowering and laying in excavated trench to ensure required level including flushing cleaning and hydraulic testing complete in all respect to the entire satisfaction of the Engineer in charge. 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 Overlikon/Over cord s/s make.The damaged portion of the pipe and all specials (if damaged during laying and jointing operation of pipe ) made from the parents tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paints over a priming coat as per AWWA specification C-203-1978. The rates also includes entire carriage of material ,flushing, Cleaning and Hydraulic testing,DP test of butt welded joints complete in all respect and to the entire satisfaction of Engineer in charge with in all leads and lifts (refer to technical specification and data sheet No-7)

65mm Dia(Medium Class)

80mm Dia(Medium Class)

100mm Dia(Medium Class)

125mm Dia(Medium Class)

Providing MS Flange (in pairs) for Joints of MSERW Pipes mentioned as below and same shall conform to BIS 6392-1971 (Latest with upto date amendments ) Including the cost of nuts and bolts of required sizes 3 mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standard. The rates also includes entire carriage of flange and welding of one flange in three layers other flange consider in but welding testing, complete to the best satisfaction & direction of Engineer in charge .

65mm Dia(Medium Class) F.T-28

T80mm Dia(Medium Class) F.T-28

100mm Dia(Medium Class) F.T-28

125mm Dia(Medium Class) F.T-28

Providing, laying and jointing, testing in trenches galvanised mild steel tubes screwed and socketed & Plain ended with butt welded joints, ISI marked, conformining to IS :1239 (latest with upto date ammendments) including tube fitting such as bends, tees, air valves, unions and collars etc. as per direction and to the entire satisfaction of the Engineer-in-charge (Earth work in trenches to be measured and paid for separately).(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No,7)Negative tolerance in Thickness and mass will not be accepted (The diameter and Class /Material of pipe are indicative since the re-survey and re-design of proposal /scheme is to be carried out by the lowest bidder. The design /drawing so approved by the competant authority after finalisation of design and drawing ,any variation in size of pipe , material ,pipe class ,wall thickness, jointing , valves,specials etc. The rate shall be worked out on prorata basis after approval of the competant authority and will be paid accordingly.)

25mm dia (Medium Class)

32 mm dia (Medium Class)

40 mm dia (Medium Class)

50mm dia (Medium Class)

Providing and Fixing of Pressure Relief Valve of Different Dia of make Leader/ Kirloskar/ KSB.

Providing and Fixing of Gate Valve Make of Leader Class 1 of make Leader/ Kirloskar/ KSB.

Providing and Fixing of Sluice Valve Make of Leader Class PN1 of make Leader/ Kirloskar/ KSB.

Providing and Fixing of Air Valve Make of Leader/ Kirloskar/ KSB.

Restoration of road damages due to digging for laying of various dia pipe line in difference R D.s

Providing and installation of House connections with 15mm dia G.I Pipe (Light Class),24 Rmt , i/c specials connections complete in all respects for minmum 385 house house connections to the entire satisfaction of Engineer-in- Charge.(Refer Vol-II-Technical specifications, Vol-III, Data Sheet No, 8)

Providing and fixing C.I Woltman Type Class -B (Magnetic Drive) bulk water Meter

Supply, delivery, erection and commissioning of vaccum operated, pressure feed chlorination system capable to treat 2.40 MLD water (16 Hours pumping) i/c control panel, Chlorinator, interconnecting pipe line, field test kit, Monoblock pump, Chlorine leak detector, On-line chlorine analyser, Gas cylinder, gas tonner etc complete at WTP Site. Provision for online Quality Monitoring at storage reservoirs shall be provided. Plant room for installation of above equipments shall also be constructed at the site complete in all respect.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. Nothing extra shall be paid on this account. (Refer Vol-II-Technical Specifications & Vol-III, Data Sheet No.9)

Construction of 5.0 m wide paved road from nearest PWD roads to Pump houses and WTP premises. Including cutting, paving, c/o side drain, retaining/breast wall etc. as per specifications given. In Item No 17

Trial run after completion of the work for a period of 3 months wherein the required labour and material shall be provided by the bidder and the energy charges shall be borne by the IPH department. During the trial run the sheme shall run at the ultimate design water requirement for a minimum period of 60 days.

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