DPR for balance Work Provinding Functional Household Connection FHTC in Chirgaon and Sundha Bounda in G P Chirgaon Tehsil Chirgaon Distt Shimla H P

Amount

Booster stage-Supply Installation Testing of Star rated energy efficent pumpset of recommended make such as Mather and Platt/JSB/Beacon weir /kirloskar/BE/Jyoti/as per BIS 1520-1980 with upto Date ammendments 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 starter on motor 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 submerisible motor confirming of BIS 9238-1979 with up to date amendments totally dust and weather proof with detach able pump casing for easy inspection with dubble mechanical seal grease/oil lubricated bearings and provided with stainless steel thrust bearing plate to with stand vertical loads with minimum wear and teal it should be fitted with device to take up expanion of wate on heatin of motor & suitable for operation of 415(+/-15) volts 3 phase 50Hz frequency AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operation range with mountin stand/duck foot bend steel guide wire with mounting hook, lowring chain and standard accessories as suplied by the manufacturers complete suitable for fulfilling the site requirements. Pump sets shall be with 100% standby arrangement with necessary piping control panel with starter and protections control valves of make leader/kirloskar/BHEL etc. alongwith electrical cable etc. complete job as per IPH specification including all texes , transportation freight charges, inspection hcarges loading unloading conveynce to Deoartmental store/site stacking etc. including special and wateage etc. complete as per tender specificaton technical data sheets and instruction of Engineer in charge.

Stage-1st. Supply of horizontal spindle,horizontal split casing Single/Multistage centrifugal pumps of standarad make such as KSB/Mather & Platt/Jyoti/Kirloskar conforming to BIS 1520-1980 (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle clear water having turbidity 50 ppm. with impelleres,casing ring & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate to Kirlokar/NGEF/Crompton/ Siemen/Jyoti slip ring/squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below.

Supply of suitable oil immersed star delta starter/ATS/stator rotor starter of standarad make such as MEI/Kilburn/Jyoti/ Siemens cnonforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage/slipriing motor (make to be specified by the tenderers) mounted on panel board with magnetic type over load release & dashpot,time lag,under voltage release with initial oil filling .Note:- Star - delta - starter upto 37.5 KW , ATS between 37.5 KW to 50 KW and stater rotor starter with slipring motor beyond 50 KW.

Providing M S sheet 16 SWG steel fabricated floor mounted closed almirah type switch comprising and capable of mounting the following accessaries with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer in charge.

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen make and having capacity 30% extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediatly after the power meter of HPSEB.

Busbar chamber having 3 copper bars of suitable rating for full length equal to wirdth of board of 3 live phases and one copper bar of half reating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto date ammendments.

MCB/Oil circuit breaker of suitable capacity of Kilburn/LT/LK/MEI/Standard make on in comming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with neutral linked under voltage release.

3 phase indicating lamps complete with toggle switches for individual motors conforming to BIS 3452 part I & II latest with up to date ammendments.

Earth leakage circuit breaker of requcemended (Kilburn/L&T/MET/GEC as per BIS-2516-1977 with upto date ammendments and of suitaible range with which should have control box, oprating handel and trip/reset bush button on/ off indicators, re-indicating off spring condition of the circut breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tap CTS. It should also be fitted earth fault for tripping of breaker on occurance of earth fault on/ of breaker load side.

Hour run meter of reputed make of four digit capacity conforming to BIS-722(latest edition)/recommendations.

Suitable three phase voltage monitor relay with all protections & usual indicators with electrical sirens against single phasing,no voltage,high voltage & overloading & phase voltage difference

Change over Switch of reputed make & suitable capacity

Single phase preventor of reputed make & suitable capacity

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/ of reputed make of suitable size cast iron/cast steel double flanged sluice valve having size equal to delivery of pump and capable of with standing nominal seat pressure of 52 kg/cm^2 NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammend--ments.However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) or class 600 ASA (seat pressure 104 Kg/Cm2)as per BS 1414(API 600) .

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader of suitable size cast iron/cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to delivery of pump for withstanding nominal seat pressure of 52 kg/cm^2 NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammend--ments.However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) or class 600 ASA (seat pressure 104 Kg/Cm2) as per BS 1414(API 600) .

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader of suitable size cast iron/Cast Steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/main for withstanding nominal seat pressure of 52 kg/cm^2 NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments.However if the seat pressure exceeds the limits prescribed in BIS 780 then thesluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) or class 600 ASA (seat pressure 104 Kg/Cm2)as per BS 1414(API 600) .

Supply of Kirloskar/Jyoti/Standard/Kilburn make cast irom flanged screwed type foot valve with strainer of dia equal to dia of suction pipe conforming to BIS 4038-1986 or latest with up to date ammendments.

P/L suitable size copper PVC insulated armoured power 3 1/2 core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments Siemen/Gloster/ICC make from meter of HPSEB to OCB & from OCB to Busbar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc. laid in pipes or trenches under floor .The type,size & make will be subject to approval of HPSEB authorities.In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost..

P/L suitable size copper PVC insulated armoured power three core cable conforming to BIS 1554(part I)-1988 or latest with up to date ammendments Siemen/Gloster/ICCmake from switch to starter & starter to motor (one cable for carrying all three phases) including all other electrical equipment /accesories such as thimbles,flexible pipes,solder,nuts & bolts,cable glands etc. laid in pipes or trenches under floor.The type,size & make will be subject to approval of HPSEB authorities.In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

P/L double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments for above motors & other electrical equipment.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 latest with upto date ammendments BHEL/GEC/Machneil/ Mager/Bajaj make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/ Gloster/ICC make from busbar chamber to capacitor & also including LT/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer.

Supply of standarad make 100mm dia circular dial pressure gauge of suitable range Fiebeg/Bourden/ Precision make with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 latest with up to date ammendments.

P/L suction,delivery pipe considering site requirements,NPSH required & available & common header having area equal to two times the area of delivery branch of pump including tapers,flanges,rubber gaskets,3mm thick as per BIS-2712-1978 nuts & bolts as per 1364-1983 & special up to 5 mtrs. away from the outer wall of pump house as per layout drawings approved by Engineer-in-Charge The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. 1e(ii).NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Supply of antivibration pads conforming to BIS 6337-1971 or latest with upto date ammendmentsof suitable size for above machinery.

Errection of all equipments from S.No. 1 to 4, 6 & 8 i/c cost of tees,bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Rising Main Excavation in foundation trenches (for pipes and pits) up to all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiseling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting, planking timbering and dewatering wherever required stacking the useable and unusable material/soil separately and after laying, jointing and testing of pipes returning the useable soil in trenches in 15 cm (fifteen centimeter) layers including consolidating of such deposited layer by ramming and watering and then disposing of all surplus excavated soil/un-useable materials as directed within all leads and lifts including restoration of un-metalled surface to its original condition and including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge.

Providing, laying, & commissioning at site in trenches to be beveled ended pipe conforming to IS/ISO:3183-2007 (Latest with up to date amendments) having minimum wall thickness as specified below & capable of withstanding required test pressure as prescribed in IS/ISO code, in random lengths of 5.5 to 6.5 mtr. The pipe ends shall be levelled suitable for butt welding, including thecost of jointing with butt welding confirming to IS 816-1969 or latest applicable and with uptodate ammendments (leak proof) in three layers at siteof work with welded rods of Advani/oeriliken make/ISI marked (welded rods 3mm to 4mm) and all allied accessories whatever required for welding at site, tail pieces,tee bends & other special manufactured from parent pipes as applicable to the particular reach and of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement including carriage in all leads & lifts andas directed by the Engineer-In-Charge. The pipe shall have zinc coating inside & outside confirming to IS-4736-1986 or latest with upto date ammendments & shall be engraved with API X42. The laying shall cofirm to BIS 5822-970 or latest with upto date ammendments to the entire satisfaction of Engineer-In-Charge. (Earth work & cost of MS Flanges after 100meter length shall be measured & paid for seperately.) including all leads, lifts and carriage of materials at site andas per direction and to the entire satisfaction of the Engineer-In-Charge.

Stage 1st

80mm dia APIX-56 T-34 RD 0 to 500

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 approved rate contract of DGS and D / HP Govt make of following diameter confirming to IS:1239:2002 (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 (one inner and two 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.

Booster Stage

80mm dia GI (M) T-17 RD 0 to 500 4.80mm thick

Stage 1st

80mm dia GI (H) T-28 RD 500 to 1000 4.80mm thick

80mm dia GI (H) T-17 RD 1000 to 1500 4.80mm thick

80mm dia GI (H) T-5 RD 1500 to 1800 4.80mm thick

Providing MS flanges (In pairs) for the joints of MSERW 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.

API Pipe of Nominal dia of pipe Dia 80mm Flange Table 34

API Pipe of Nominal dia of pipe Dia 80mm Flange Table 28

Providing MS Flange (in Pairs) for joints of G.I. 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.

80mm dia T-28

80mm dia T-17

80mm dia T-5

Providing and laying cement concrete work 1:4:8(1cement:4approved sand:8approved graded stone agg.20mm nominal size)& curing complete excluding cost of form work in foundation and plinth within all leads and lifts and as directed by the Engineer-in-charge.

Providing form work with steel plate 3.15mm thick welded with angle iron frames 30x30x5mmso as give a fair finish i/c centring, shuttering, &centring below supporting floor to ceiling not exceeding 4mtrs. &removal of the same for in-situ reinforced concrete & plain concrete work in:

Vertical surface such as wall(any thickness) partitions and the likeincluding attached pillasters, buttresses, plinth and string cources and thelike within all leads and lifts.

Providing mild steel/tor steel for RCC work including bending binding and placing in p[osition complete upto floor two level within all leads and lifts and as directed by the Engineer-in-charge.

Providing and laying cement concrete 1:2:4(1cement:2 approved sand:4approved graded stone agg. 20mm nominal size) & curing complete excluding cost of form work in foundation and plinth:

VINEET KUMAR

vikul thakur