Providing LIS from Chaber Khad to Delath Karangla Horticulture land in GP Delath Karangla JOB NO 1

Amount

Cutting in earth work in all classification of earth work such as pick work, jumper work, saturated soil, blasting soft/ hard rock or chiselling soft/ hard rock where blasting is prohibited in all lifts including trimming and dressing of sides levelling of beds to correct grades including shoring, strutting, planking, timbering where ever required, stacking the serviceable/ unserviceable materials/soil separately complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge.

Excavation in earth work and disposal of all excavated earth up to all leads and lifts, disposed earth to be levelled neatly dressed as per direction and to the entire satisfaction of the Engineer-in-Charge.

Excavation in foundation trenches etc.(for pipes & pits upto all depth) in earth work in all classification of earth work such as pick work, jumper work, saturated soil , blasting soft/hard rock or chiselling soft/ hard rock including wedging out of a rock where blasting is prohibited in all lifts including trimming and dressing of sides levelling of beds to correct grades including shoring, strutting, planking, timbering and dewatering where ever required, stacking the serviceable/unserviceable materials/soil separately and after laying and jointing of pipes, returning the usable soil in trenches in 15 CM layers including consolidation of each deposited layers by ramming and watering and then dispositng of all surplus excavated soil, useable materials as directed within all leads/lifts including restoration of metalled surfaces 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 and laying cement concrete 1:5:10(1Cement: 5Sand: 10 Graded stone agg.40mm nominal size)& curing complete excluding cost of form work in foundation and plinth as per direction & to the entire satisfaction of the Engineer-in-Charge with in all leads and lifts .

Providing and laying cement concrete 1:6:12 ( 1 cement : 6 sand : 12 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in foundation and plinth complete in all respect with in all leads & lifts and as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Providing and laying cement concrete 1:5:10 ( 1 cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) with 15 % plum and curing complete excluding cost of form work in foundation and plinth complete in all respect with in all leads & lifts and as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Providing and laying cement concrete 1:4:8(1Cement: 4Sand: 8Graded stone agg.40mm nominal size)& curing complete excluding cost of form work in foundation and plinth as per direction & to the entire satisfaction of the Engineer-in-Charge with in all leads and lifts .

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

Foundation , footing, bases of column and the like

Walls (any thickness but not less than 0.10m thickness) attached pillaster, buttresses, plinth & string courses etc from top of foundaation level upto floor two level as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Columns, pillars posts and struts upto floor two level.

Stair case (except spiral stair case) excluding landing complete up to floor two level

In lintels, Beams, girders etc. upto floor two level.

In suspended floor roofs ,landing and shelves and their support.balconies , beams,girders, bressumers and contilever up to floor two level with in all leads and lifts.

Providing and laying cement concrete 1 : 1.5 :3(1 cement :1.5 sand :3 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of form work and reinforcemnt for reinforced concrete work complete in all respect with in all leads and lifts as per the direction and to the entire satisfaction of Engineer-in-Charge .

Foundation,footing,bases of columns and the like & mass concrete.

Walls (any thickness but not less than 0.10m thickness) attached pillaster, buttresses, plinth & string courses etc from top of foundaation level upto floor two level as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Prov.form work with steel plates 3.15mm thick welded with angle iron frame 30 x 30 x 5mm so as to give a fair finish including centring, shuttering,strutting & propping etc. with wooden battens and ballies, height of propping & centering below supporting floor to ceiling not exceeding 4mtr.& removal of same for insitu rainforced concrete and plain concrete work complete in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge :-

Foundation,footing,bases of columns and the like & mass concrete.

Flat surfaces such as soffits & suspended floors, roofs, landing and the like. Floor etc. upto 200mm in thickness.

Vertical surfaces such as walls ( any thickness ) partition and the like including attached pillasters buttresses, plinth and string courses and the like.

Column , Pillers & post upto floor two level square, rectangular & polygonal in plain

Edges of slab and break in floor 20 cm wide

Beam Cantiliever girders & lintels side and sofit to beam , beam haunches , cantilever girders nor exceeding 1 mtr depth.

Slopping and battering surfaces i/c folding plates where inclination to horizontal plane not exceeding 30 degress

Stair case (except spiral stair case) excluding landing complete up to floor two level

Providing mild steel / tor steel reinforcement for reinforced cement concrete work including bending, binding and placing in position complete upto floor two level complete in all leads and lifts and as per the direction and to the entire satisfaction of the Engineer-in-Charge. Tor Steel.

Providing and Fixing MS opening gate for silt device chamber complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge

Stone soling behind R/Wall/ B/Wall etc.. complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge

Half brick masonry in common burnt clay buildidg bricks complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

2nd Class Bricks in cement mortar 1:4 ( 1 cement : 4 sand )

Square rubble masonry (uncoursed / polygonal / brought to courses) with hard stone of approved quality including levelling up with cement concrete 1:6 (1 cement: 6 sand ) in foundation and plinth complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

Providing & Fixing pressed steel door frames manufactured from commercial Mild steel sheet of 1.25mm thick i/c necessary hings etc. complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

Prifile " A"

Prifile " B"

Prifile " C"

Providing and /Fixing Pannelled & glazed shutters for doors windows and clear storey windows including bright finish black enamel led iron butt hings necessary screw 40 mm thick 2nd class deodar wood.

P/F wire gauge shutters using MS wire gauge of IS gauge designation 85 G for doors windows clerestory windows I/c bright finished black enameled iron hings with necessary screws 30 mm thick 2nd class deodar wood. complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

15 mm thick cement plaster on fair side of brick,stone masonary convrete walls for interior plastering upto floor two level including arises internal rounded angles not exceeding 80 mm girth in cm 1:6 (1 cement:6 sand) complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

20 mm cement plaster in single coat on rough side of brick/stone masonry for interior plastering upto floor two level i/c arrises,internal rounded angles chamfers and/or rounded angles not exceeding 80mm in girth & finished even & smooth in C.M 1:3 complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

6 mm cement plaster in single coat on rough side of brick/stone masonry for interior plastering upto floor two level i/c arrises,internal rounded angles chamfers and/or rounded angles not exceeding 80mm in girth & finished even & smooth in C.M 1:3 complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

White washing with lime on undecorated wall surfaces two coats to give an even shade i/c thoroughly brooming the surface to remove all dirt,dust,mortar dust & other foreign matter complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

Distempering (two coats) with oil bond distemper of approved brand and manufacture and of required shade on undecorated surface to given an even shade and including priming coat with distemper after throughly brushing the surface free from mortar dropping and other foreign matters

Finishing wall with water proofing cement paint of approved brand and manufacture and of requried shade on undecorated wall surfaces (two coats) to give an evenshade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials.complete.in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge. .

Precast Terrazzo tiles hydraulic compressed 20mm thick with marble chips of specified sizes laid in floors, treads of steps and landings on a bed of 25mm average thickness of cement mortar 1:6 ( 1 cement : 6 sand) jointed with neat cement slurry mixed with pibgment to match the shade of tiles ( wherever required) including rubbing and polishing complete with tiles of following shade

In Skirting and riser

Applying priming coat over new wood and wood based surfaces after and including preparing the surface by thoroughly cleaning oil, grease, dirt and other other foreign complete in all respect within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

Painting two coats (excluding priming coat) on new wood on wood based surfaces with ready mixed paint brushing to give even shade including cleaning all dirt dust and other foreign matters ( Ready mixed white paint.)

Painting two coats (excluding priming coat) on new wood on wood based surfaces with ready mixed paint brushing to give even shade including cleaning all dirt dust and other foreign matters ( Ready mixed other than white paint.)

Providing and fixing M.S. grills of required patterns in wooden frames of windows etc. with M.S. Flats, square or round bars with round headed bolts and nuts complete including carriage of material within all leads and lifts and as per direction of Engineer-in-charge. (Oranamental Grill)

Stone soling under floor properly hand packed etc. complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement : 3 sand : 6 graded stone aggregate 20mm nominal size) i/c finishing the top surface of complete smooth within all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge :-

Providing /Fixing Anodized mild steel sliding door bolts with nuts and screw complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge

(250 mm x 16 mm)

Providing /Fixing Anodized mild steel towers bolts barrel type with screw etc. complete

200 mm x10 mm

150 mm x10 mm

Providing /Fixing Anodized mild steel handles with screws etc. complete

125 mm dia

100 mm dia

Providing 40x3 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm dia meters bolts, nuts and wooden plug and embedding in cement concrete block 30x10x15 cm 1:3:6 (1 cement:3 sand:6 graded stone) at 200 mm nominal size within all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge :-

Providing and laying brick tile over mumty roofs grouted with cement mortor 1:3 over a 12 mm layer of cement mortor 1:3 and finished needly complete with in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge

Steel work welded in single section including cutting , hoisting fixing in position and applying a priming coat of red lead paint

In RS Joist, channels, angles tees

Supplying and fixing wovenplains GI wire fencing of mesh 50 mm to 150 mm to any type of standard rails, strainging boets etc including provision of binding wire, staples etc.complete with in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge

Wire crate made of G.I wire filled with boulders with square cut faces against the wire.(wire crate to be measuresd and paid for separetely) complete with in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge

Wire crate made of G.I wire filled with boulders with square cut faces against the wire. (boulder filling to be measured and paid for separately) G.I. Wire 4mm thick to SWG-8 15cmX15cm mesh. corresponding complete with in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge

Providing, Manufacturing, supplying and fixing of Fencing Panel of M.S. Angle 50x50x6 mm having 1.80 mtrs height and hold fast at bottom and fencing panal of size 1.20x 1.20 Mtrs of Jali of 14 gauge having 25x25mm mesh with M.S. Angle 40x40x5 mm including cutting welding and painting with red oxide paint followed by a cost of metal enamel paint to good exterior glistering look and rendering smooth with hold fast made of M.S. Angle 40x40x5 mm 4 nos complete in all respect and as per the direction and entire satisfaction of the engineer in charge.

Steel work welded in built up section , trusses and framed work including cutting,hoisting,fixing in postion and applying a priming coat of red lead paint,In gratings framed guard bars,ladders, railling,brackets and similar work. & as per direction & to the entire satisfaction of the Engineer-in-Charge. ( M.S Gate )

Laying, jointing and testing in trenches to be levelled to grade galvanised mild steel pipe light grade of following nominal diameter including fittings complete in all respect to the entire satisfaction of the Engineer-in-Charge. ( Earth work in trenches to be measured and paid for separately).

150 mm nominal diameter.

Prov. laying, Jointing and testing API Pipe as per IS:3183-2007 API-5L,Gr.X - 70 , in tenches of below mentioned diameter in a randam length of 5-6 mtr and joined with after 100 meter joints with flanges welds & remaining other circumferencial butt welded joints by DG set welding to required dia API pipe welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld confirming to IS: 3183-2007 specifications by using welding electrodes of 2.50 mm to 6.30 mm of Advani orelikon ( Adore)- CITOJET / ESAB make, confirming to IS: 814-1991 at site of work complete in all respect including manual/ machinical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-charge ( The earth work in trenches , to be measured and paid fo separately) 200 mm dia API-5L, Gr X -70

RD 00 to 300 T-38 (7.9)= 300 Rmt

RD 300 to 600 T-34 (7.9)= 300 Rmt

RD 600 to 900 T-34 (6.4)= 300 Rmt

RD 900 to 1200 T-28 (5.20)= 300 Rmt

RD 1200 to 1500 T-28 (4.8)= 300 Rmt

RD 1500 to 1800 T-23 (4.8)= 300 Rmt

RD 1800 to 2100 T-17 (4.8= 300 Rmt

RD 2100 to 2400 T-5 (4.8)= 300 Rmt

Prov. laying, Jointing and testing API Pipe as per IS:3183-2007 API-5L,Gr.X - 42 , in tenches of below mentioned diameter in a randam length of 5-6 mtr and joined with after 100 meter joints with flanges welds & remaining other circumferencial butt welded joints by electrical arc welding to required dia API pipe welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld confirming to IS: 3183-2007 specifications by using welding electrodes of 2.50 mm to 6.30 mm of Advani orelikon ( Adore)- CITOJET / ESAB make, confirming to IS: 814-1991 at site of work complete in all respect including manual/ machinical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-charge ( The earth work in trenches , to be measured and paid fo separately) 150 mm dia API-5L, Gr X -42

RD 00 to 900 T-28 (4.8)= 900 Rmt

RD 900 to 1800 T-17 (4.8)= 300 Rmt

RD 1800 to 2250 T-5 (4.8)= 450 Rmt

Providing, welding and fixing of M.S. flanges conforming to as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in three layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts.

RD 00 to 300 T-38 (7.9)= 300 Rmt

RD 300 to 600 T-34 (7.9)= 300 Rmt

RD 600 to 900 T-34 (6.4)= 300 Rmt

RD 900 to 1200 T-28 (5.20)= 300 Rmt

RD 1200 to 1500 T-28 (4.8)= 300 Rmt

RD 1500 to 1800 T-23 (4.8)= 300 Rmt

RD 1800 to 2100 T-17 (4.8= 300 Rmt

RD 2100 to 2400 T-5 (4.8)= 300 Rmt

RD 00 to 900 T-28 (4.8)= 900 Rmt

RD 900 to 1800 T-17 (4.8)= 300 Rmt

RD 1800 to 2250 T-5 (4.8)= 450 Rmt

Providing and Fixing CI Sluice valve of following dia complete within all leads and lifts.

200 mm dia

150 mm dia

Providing & fixing cast Steel Non returning valve of following diameter complete within all leads and lifts.

200 mm nominal diameter.

150 mm nominal diameter.

PUMPING MACHINERY STAGE-1

Supply errection, testing and commisioning of horizontal spindle,horizontal split, redial split Single/Multistage centrifugal pumps of standard make such as KSB/Mathar & Platt/Jayoti/Kirloskar and other approved make confirming to BIS 1520-1980 (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle clear water having turbidity up to 50 ppm. with impelleres,casing ring performing funnel & 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 of cast steel/ mild steel to BHEL /Kirlokar/NGEF/Crompton/ Siemen/Jyoti / GEC make slip ring/squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below i/c all leads an lifts and lifts as per entire satifaction of Engineer- in- charge.

2 Nos. Pump set (2x350 HP)

A) SITE CONDITIONS i) Location of site= Chaber Khad ii) The altitude of place in which the motor is untended to work in ordinary service if it exceeds 1000 Mt= 1000 Mtr. iii) Humidity= Whether generally remains clear during monsoon season. iv) Nature of atmosphere=As normally encountered in Himalyan Range v). Detail of quality of water= Clear cold water. vi) Water free from sand or not= Yes vii). Water corosive or not= Not viii). Turbidity (if any)= Up to 50 PPM ix). NPSH available= Positive suction. x). Any other information or requirement=

B OPERATING CONDITIONS i). Type of current= AC three/ single phase ii). Operating frequency= 50HZ iii). Rated voltage= 400(+/-)10%volts iv). System of earthing if any to to be adopted.= Double loop earthing as per BIS 3043-1987 latest with upto date amemndements v). No. of working hours per day= 20 hours vi). Speed of revolution in RPM= to be quoted by tenderer vii). Direction of rotation= to be quoted by the tenderer viii). The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service.= 35 Degree Centigrade

C) MOTOR i) Ref. to BIS code= BIS 325-1978 read woth 900-1992 (latest) with upto date amendements. ii). Type of enclosure of motor= SPDP (as per BIS 4691-1985 (latest). iii). Type of duty= Continous iv). Mechanical out put in KW= Suitable for driving centifugal pumps re quired for duties specifiation against pumps to avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover. v). Class of insulation= Class-B vi). Max.permissible temp.rise of motor reqd. if different from given in B(viii) above = ----- vii). Particulars of test reqd. & where they are to be conducted.= As per terms and conditions viii). Particulars as to whether voltage limiting divice will be employed= At S/star delta starter oil immersed fully automatic to be installe between bus bar & motor shunt capacitor is also proposed to be installed for improving the power factor at site. Note:- Star delta starter upto 37.5 KW ATS between 37.5KW to 50 KW & Starter rotor with sluip ring motor beyond 50 KW ix). Motor whether squirrel cage or slipring= Squirrel cage/slipring Note:-Squiareel cage upto 65HP and slipring above 65 HP x).Details of shaft extension reqd.= Just sufficient to prode diretc drive by flexible coupling to pump. xi). Type of slip ring gear whether continouly rated or for=Continously rated for squirrel cage/slipng starting purposes only & whether to be fitted with brush lifting or short circuting arrangements or both if interlocks are required. xii). Breakway torque in terms of rated l= Breakway torque to be given by the tenderer but the current which may be taken from the supply with the starting current should not exceed 2.5 of time of the starting apparatus in circuit. full load current, xiii). Nature of load & any information regarding the = Sufficient to work the pump offered driven machine which has a bearing upon the torque reqd.during the accelearted period, the kinetic energy of the moving parts to be accelarated & No.of starts during a specified period. xiv).. Where possible fault capacity of the system to which the motor is connected.= The motor should be able to withstand intial current of 2.5 times teh rated current for two minutes without suffering damages or permanent deformation.

D) PUMP (BIS 1520-1980)read with BIS 9137-1978 both latest with upto date ammendments a). Nos of pumps reqd.= 2 Nos pumps. b). Spare parts required= For two years normal maintenance as recommended by manufacturer. c). Optional fittings reqd.= Air cock for exhausting air from each stage.

E) PUMP OPERATING CONDITIONS i). Capacity = 14.24 LPS for each pump. ii). Total head in Mtrs. If total head is not known then following details be provided:- 1008.17 i)Static head /Discharde Head = 989.00 Mtr ii)Minimum depth of water= Negative suction 1.5 Mtrs. iii)Variation in water level=- ---Mtrs iv)Ground level to max.level= --Mtrs v)Ground level to delivery point= Mtrs vi)Pressure in the suction tank= Kg. cm/2 vii)Pressure in the delivery tank=Kg cm/2 iii). Length of R/Main= 2400 Mtr iv). Dia of R/Main= 200mm v). Drive arrangement= Direct through flexible coupling on a comman base plate vi). Drive type= Electric driven. vii0. NPSH reqd.= to be quotated by the tender viii). Limits of total head in which the pump is reqd. to operate.= (-)15% to (+)10% of total head ix). Suction/delivery size of pump= To be specified by the tenderer x). Efficiency of pump at= To be specified by the tenderer a) duty head= b) (+)10% head c) (-)15% head Material of construction= To be specified by the tendered (manufacturers certificate to be appended.

Providing & fixing suitable soft starter of approporiate rating for motor specified in technical specification for the purpose of controlled starting & stoping of pump with upper and Lower voltage and current limit i/c all leads an lifts and lifts as per entire satifaction of engineer in charge of standard make such as MEI/Kilburn/Jyoti/ Siemens/Larson & Turbo conforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage/slip-ring 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 as the case may be with single phase preventor as per IS 1246 (Part-1)-1963 with up to date ammendments.

Providing M.S. sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 40x40x6mm duly painted comprising and capable of mounting the following accessories with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer in charge.( Each pannel board comprising below mention accessories)

Change over Switch of reputed make & suitable capacity.

Single phase preventor of reputed make & suitable capacity conforming to IS:1248 (P-V)-1983 with up to date ammendments

Providing and fixing of Kirloskar/Leader/KSB/fouress/pellicon/ Gled / BHEL make of cast steel double flanged sluice valve having size one size higher dia than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentioned in item No. 1(a) & conforming to BIS/API-standards with up to date ammendments for delivery line of pump (including one No for common header) i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

(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 the sluice valves shall be of cast steel conforming to class 600 ASA (seat pressure 105 Kg/cm^2) as per BS 1414 (API -150).

Providing and fixing of Kirloskar/Leader/KSB/pelicon/Fouress make of suitable size cast iron/cast steel double flanged swing check type reflux valve for delivery line of pump having bye pass arrangement & size one size higher than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 1(a) & conforming to BIS/API-standards with up to date ammendments for delivery line of pump i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class 600 ASA (seat pressure 105 Kg/cm^2) as per BS-1414 (API-150) .

Providing and fixing of Kirloskar/Leader/KSB/Pelocon/Fouress make cast iron flanged Sluice valve for suction pipe having size one or two size larger than suction size of pump such that valocity of flow is not more than 3.00 mtr/sec. with strainer of dia equal three to four times of dia of suction pipe conforming to BIS/API-standards or latest with up to date ammendments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- The C.I sluice valve PN 1.6 as per IS 2906-1998).

P/L suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar 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. i/c all leads an lifts and lifts as per entire satifaction of engineer (for 2 Nos. Pump Set. )

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,copper wiring & 32x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T 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 L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer) i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Providing and fixing of 100mm dia circular dial pressure gauge of suitable range & standard make such as Fiebeg/Bourden/ Precision/PREGA with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 or latest with up to date ammendments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

P/F double flanged suction, delivery pipe & common header 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. 1 (E)-(ii). The size of suction pipe shall be one or two sizes larger than the suction size of pump such that valocity of flow in suction pipe is not more than 3.00 mtr/sec & delivery pipe shall be of size one size larger than nominal delivery size of pump i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen / Havells and any other approved make and having capacity 30% extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Busbar chamber having 3 copper bars of suitable rating for full length equal to width of board of 3 live phases and one copper bar of half rating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with up to date ammendment i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

MCCB of appropriate capacity suitable for above specified capacity of Kilburn/LT/LK/MEI/ GEC/ Havells/ Diamond of standard make on in coming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with internal oil filling whenever required and neutral linked under voltage release i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Indicator for main ON-OFF system standby-overload run sump empty -full RYM phase i/c all leads and lifts as per entire satifaction of Engineer-In- Charge

Earth leakage circuit breaker/relay of recommended make such as Kilburn/L&T/MET/GEC and any other approved make conforming to BIS-2516-1977 with upto date ammendments and of suitaible range which should have control box, oprating handel and trip/reset push 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 compatible with automation system i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Hour run meter of reputed make of digit capacity conforming to BIS-722 latest edition / recommendation.

Suitable three phase voltage monitor relay with all protections & usual indicators with electric sirens against single phasing, No/low voltage, high voltage & overloading & phase voltage difference as per IS-3842 with up to date ammendments.

Providing and fixing of antivibration pads conforming to BIS 6337-1971 or latest with upto date ammendments of suitable size for above machinery.

Prov and fixing cast steel double flanged Non returning valves of approved make makes such as Kirloskar, BHEL, Kilburn, KSB,Leader, GLED as per BIS 1868 including all leads and lifts complete in all respect.

200mm dia ASA-600 for Rising Main

PUMPING MACHINERY STAGE-2

Supply errection, testing and commisioning of horizontal spindle,horizontal split, redial split Single/Multistage centrifugal pumps of standard make such as KSB/Mathar & Platt/Jayoti/Kirloskar and other approved make confirming to BIS 1520-1980 (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle clear water having turbidity up to 50 ppm. with impelleres,casing ring performing funnel & 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 of cast steel/ mild steel to BHEL /Kirlokar/NGEF/Crompton/ Siemen/Jyoti / GEC make slip ring/squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below i/c all leads an lifts and lifts as per entire satifaction of Engineer- in- charge.

2 Nos set ( 2x75 HP)

A) SITE CONDITIONS i) Location of site= Near Karangla ii) The altitude of place in which the motor is untended to work in ordinary service if it exceeds 1000 Mt= 1985 Mtr. iii) Humidity= Whether generally remains clear during monsoon season. iv) Nature of atmosphere=As normally encountered in Himalyan Range v). Detail of quality of water= Clear cold water. vi) Water free from sand or not= Yes vii). Water corosive or not= Not viii). Turbidity (if any)= Up to 50 PPM ix). NPSH available= Positive suction. x). Any other information or requirement=

B OPERATING CONDITIONS i). Type of current= AC three/ single phase ii). Operating frequency= 50HZ iii). Rated voltage= 400(+/-)10%volts iv). System of earthing if any to to be adopted.= Double loop earthing as per BIS 3043-1987 latest with upto date amemndements v). No. of working hours per day= 20 hours vi). Speed of revolution in RPM= to be quoted by tenderer vii). Direction of rotation= to be quoted by the tenderer viii). The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service.= 32 Degree Centigrade

C) MOTOR i) Ref. to BIS code= BIS 325-1978 read woth 900-1992 (latest) with upto date amendements. ii). Type of enclosure of motor= SPDP (as per BIS 4691-1985 (latest). iii). Type of duty= Continous iv). Mechanical out put in KW= Suitable for driving centifugal pumps re quired for duties specifiation against pumps to avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover. v). Class of insulation= Class-B vi). Max.permissible temp.rise of motor reqd. if different from given in B(viii) above = ----- vii). Particulars of test reqd. & where they are to be conducted.= As per terms and conditions viii). Particulars as to whether voltage limiting divice will be employed= At S/star delta starter oil immersed fully automatic to be installe between bus bar & motor shunt capacitor is also proposed to be installed for improving the power factor at site. Note:- Star delta starter upto 37.5 KW ATS between 37.5KW to 50 KW & Starter rotor with sluip ring motor beyond 50 KW ix). Motor whether squirrel cage or slipring= Squirrel cage/slipring Note:-Squiareel cage upto 65HP and slipring above 65 HP x).Details of shaft extension reqd.= Just sufficient to prode diretc drive by flexible coupling to pump. xi). Type of slip ring gear whether continouly rated or for=Continously rated for squirrel cage/slipng starting purposes only & whether to be fitted with brush lifting or short circuting arrangements or both if interlocks are required. xii). Breakway torque in terms of rated l= Breakway torque to be given by the tenderer but the current which may be taken from the supply with the starting current should not exceed 2.5 of time of the starting apparatus in circuit. full load current, xiii). Nature of load & any information regarding the = Suffiecient to work the pump offered driven machine which has a bearing upon the torque reqd.during the accelearted period, the kinetic energy of the moving parts to be accelarated & No.of starts during a specified period. xiv).. Where possible fault capacity of the system to which the motor is connected.= The motor should be able to withstand intial current of 2.5 times teh rated current for two minutes without suffering damages or permanent deformation.

D) PUMP (BIS 1520-1980)read with BIS 9137-1978 both latest with upto date ammendments a). Nos of pumps reqd.= 2 Nos pumps. b). Spare parts required= For two years normal maintenance as recommended by manufacturer. c). Optional fittings reqd.= Air cock for exhausting air from each stage.

E) PUMP OPERATING CONDITIONS i). Capacity = 7.47 LPS for each Pump ii). Total head in Mtrs. If total head is not known then following details be provided:- 424.31 i)Static head /Discharde Head = 403.00 Mtr ii)Minimum depth of water= Negative suction 1.5 Mtrs iii)Variation in water level=- ---Mtrs iv)Ground level to max.level= --Mtrs v)Ground level to delivery point= Mtrs vi)Pressure in the suction tank= Kg. cm/2 vii)Pressure in the delivery tank=Kg cm/2 iii). Length of R/Main= 2250 Mtr iv). Dia of R/Main= 150mm v). Drive arrangement= Direct through flexible coupling on a comman base plate vi). Drive type= Electric driven. vii0. NPSH reqd.= to be quotated by the tender viii). Limits of total head in which the pump is reqd. to operate.= (-)15% to (+)10% of total head ix). Suction/delivery size of pump= To be specified by the tenderer x). Efficiency of pump at= To be specified by the tenderer a) duty head= b) (+)10% head c) (-)15% head Material of construction= To be specified by the tendered (manufacturers certificate tp ne appended

Providing & fixing suitable soft starter of approporiate rating for motor specified in technical specification for the purpose of controlled starting & stoping of pump with upper and Lower voltage and current limit i/c all leads an lifts and lifts as per entire satifaction of engineer in charge of standard make such as MEI/Kilburn/Jyoti/ Siemens/Larson & Turbo conforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage/slip-ring 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 as the case may be with single phase preventor as per IS 1246 (Part-1)-1963 with up to date ammendments.

Providing M.S. sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 40x40x6mm duly painted comprising and capable of mounting the following accessories with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer in charge.( Each pannel board comprising below mention accessories)

Change over Switch of reputed make & suitable capacity.

Single phase preventor of reputed make & suitable capacity conforming to IS:1248 (P-V)-1983 with up to date ammendments

Providing and fixing of Kirloskar/Leader/KSB/fouress/pellicon/ Gled / BHEL make of cast steel double flanged sluice valve having size one size higher dia than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentioned in item No. 1(a) & conforming to BIS/API-standards with up to date ammendments for delivery line of pump (including one No for common header) i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

(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 the sluice valves shall be of cast steel conforming to class 600 ASA (seat pressure 105 Kg/cm^2) as per BS 1414 (API -150).

Providing and fixing of Kirloskar/Leader/KSB/pelicon/Fouress make of suitable size cast iron/cast steel double flanged swing check type reflux valve for delivery line of pump having bye pass arrangement & size one size higher than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 1(a) & conforming to BIS/API-standards with up to date ammendments for delivery line of pump i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class 600 ASA (seat pressure 105 Kg/cm^2) as per BS-1414 (API-150) .

Providing and fixing of Kirloskar/Leader/KSB/Pelocon/Fouress make cast iron flanged Sluice valve for suction pipe having size one or two size larger than suction size of pump such that valocity of flow is not more than 3.00 mtr/sec. with strainer of dia equal three to four times of dia of suction pipe conforming to BIS/API-standards or latest with up to date ammendments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- The C.I sluice valve PN 1.6 as per IS 2906-1998).

P/L suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar 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. i/c all leads an lifts and lifts as per entire satifaction of engineer (for 2 Nos. Pump Set. )

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,copper wiring & 32x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T 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 L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer) i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Providing and fixing of 100mm dia circular dial pressure gauge of suitable range & standard make such as Fiebeg/Bourden/ Precision/PREGA with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 or latest with up to date ammendments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

P/F double flanged suction, delivery pipe & common header 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. 1 (E)-(ii). The size of suction pipe shall be one or two sizes larger than the suction size of pump such that valocity of flow in suction pipe is not more than 3.00 mtr/sec & delivery pipe shall be of size one size larger than nominal delivery size of pump i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen / Havells and any other approved make and having capacity 30% extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Busbar chamber having 3 copper bars of suitable rating for full length equal to width of board of 3 live phases and one copper bar of half rating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with up to date ammendment i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

MCCB of appropriate capacity suitable for above specified capacity of Kilburn/LT/LK/MEI/ GEC/ Havells/ Diamond of standard make on in coming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with internal oil filling whenever required and neutral linked under voltage release i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Indicator for main ON-OFF system standby-overload run sump empty -full RYM phase i/c all leads and lifts as per entire satifaction of Engineer-In- Charge

Earth leakage circuit breaker/relay of recommended make such as Kilburn/L&T/MET/GEC and any other approved make conforming to BIS-2516-1977 with upto date ammendments and of suitaible range which should have control box, oprating handel and trip/reset push 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 compatible with automation system i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Hour run meter of reputed make of digit capacity conforming to BIS-722 latest edition / recommendation.

Suitable three phase voltage monitor relay with all protections & usual indicators with electric sirens against single phasing, No/low voltage, high voltage & overloading & phase voltage difference as per IS-3842 with up to date ammendments.

Providing and fixing of antivibration pads conforming to BIS 6337-1971 or latest with upto date ammendments of suitable size for above machinery.

Prov and fixing cast steel double flanged Non returning valves of approved make makes such as Kirloskar, BHEL, Kilburn, KSB,Leader, GLED as per BIS 1868 including all leads and lifts complete in all respect.

150 mm dia ASA-600 for Rising Main

HYDRAULIC ENGINEERING COMPANY