Remodeling of Lift Irrigation Scheme Patta Brawary in GP Brawary, Tehsil and District Solan (SH Construction of Percolation Well Providing Laying Jointing Testing and Commissioning of Rising Main of GI pipe Medium Grade 150 mm dia conforming to BIS

Amount

Excavating trenches of required width for pipes, cables, etc including excavation in all kinds of soil such as pick work, jumper work, saturated soil including bailing & pumping out water, 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 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 usable soil in trenches in 15cm layers including consolidating of each deposited layer by ramming and watering and then disposing of all surplus excavated soil/ unusable material including carriage of material complete in all respect as directed within all leads and lifts and to the entire satisafction of Engineer in charge.

Pipe Excavation 80mm-300mm Dia

Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation, trenches or drains etc upto all depths in all kinds of soil such as pick work, jumper work, soft & hard rock and through conglomerate rock upto all leads and lifts, stacking the excavated soil not more than 3m clear from the edge of excavation and than returning the stacked soil in 15cm layers when required into plinth side of foundation etc. consolidating each deposted layer by ramming and watering and then deposing of all surplus excavated earth in all leads and lifts including carriage of material complete in all respect and as directed by Engineer in charge.

Earth Work in foundation for digging well in dry excavation from ground level upto the level where well curb is placed,including depositing of soil in 20 metres radius and filling space outside the well after completion from Natrual Surface Level to 1.5 metre depth in all kinds of soil such as spade work, pick wor, jumper work, Blasting works (Soft rock/Hard rock) including chiselling/wedging out rock where blasting is prohibited upto 1.5 metre depth including carriage of material in all leads and lifts in all respect as directed by Engineer in Charge.

Lowering of steel well curb in the pit soil & assembleing in position.

When depth is upto 3.00 mtr. Then GL

When depth is more then 3.00 mtr. Then GL

Wet well sinking in all kind of soil i/c all pumping,shoring etc complete in all respect.

From spring level to 3 meters below Spring level

Exceeding 3 metres but upto 6 metres below Spring Level

Providing and laying in position cement concrete 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) and curing complete, excluding cost of form work in foundation and plinth including entire carriage of material in all leads and lifts complete in all respect & as per the direction of Engineer in Charge.

Providing and laying in position plain cement concrete 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and curing complete, excluding cost of form work in foundation and plinth including entire carriage of material in all leads and lifts complete in all respect & as per the direction of Engineer in Charge.

Providing and laying in position machine batched and machine mixed reinforced cement concrete of design mix M-30 grade using Cement content as per approved design mix including pumping of concrete to site of laying and curing complete, mixing the material in mechnical mixer and compacting the concrete with vibrator complete excluding cost of form work and reinforcement for reinforced concrete work including carriage of materials in all leads and lifts complete in all respect & to the entire satisfaction of Engineer in charge.

All works upto plinth level

All works above plinth level upto floor V level

Providing and laying in position machine batched and machine mixed reinforced cement concrete of design mix M-20 grade using Cement content as per approved design mix including pumping of concrete to site of laying and curing complete, mixing the material in mechnical mixer and compacting the concrete with vibrator complete excluding cost of form work and reinforcement for reinforced concrete work upto plinth level including carriage of materials in all leads and lifts complete in all respect as per the direction of Engineer in charge.

Providing and laying in position machine batched and machine mixed reinforced cement concrete of design mix M-20 in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering reinforcement and finishing in all leads & lifts & carriage of material complete in all respect & to the entire satisfaction of Engineer in charge.

Providing and laying in position machine batched and machine mixed reinforced cement concrete of design mix M20 in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement in all leads & lifts & carriage of material complete in all respect & to the entire satisfaction of Engineer in charge.

Providing, Laying & tying of mild steel/tor steel reinforcement for Reinforced cement concrete work including bending, binding and placing in position complete upto floor all level including carriage of material upto all leads and lifts complete in all respect & as per the direction of Engineer in charge.

Providing & Laying no fine concrete 1:4 (1 cement: 4 stone aggregate) including carriage of material in all leads and lifts as per direction and to the entire satifaction of Engineer in Charge.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5 mm so as to give a fair finish including centering, shuttering, strutting and propping etc with wooden batens and ballies,height of propping and centring below supporting floor to celing not exceeding 4 mtrs and removal of the same for insitu- reinforced concrete & plain concrete work.

Foundations, footings, bases for columns

Retaining walls, return walls, walls (any thickness) including attached pilasters,buttresses, plinth and string courses fillets, kerbs and steps etc

Columns, piers, abutments, pillars, posts and struts

Suspended floors, roofs, landings, balconies and access platform

Sides and soffits of beams, beam haunchings, cantilivers, bressumers and lintels not exceeding 1.00 meter in depth in all heights from floor.

Edges of slabs and breaks in floors & walls (under 20 cmt. wide).(Detail for 12.00 rmt.)

Brick work using common burnt clay building bricks in foundation and plinth in Cement Mortar 1:4 ( 1 Cement : 4 Sand) Second class bricks.(Details for One M 3)

Providing Brick masnory in common burnt clay building bricks in superstructure above plinth in all floor level using 2nd class brick work in Cement Mortar 1:6 ( 1 Cement : 6 Sand) in all leads and lifts as per the direction of Engineer in charge.

Providing 20 mm Cement Plaster in single coat on rough side of brick/ stone masonry for exterior plastering upto floor two level including arrises, internal rounded angles, chamfers and / or rounded angles not exceeding 80 mm girth in cement mortor 1:4 (1 cement :4 sand) in all leads and lift complete in all respect as per the direction of Engineer in charge.

Cement mortar (1:4) (1 cement: 4 sand).

Providing 15 mm Cement Plaster in single coat on the rough side of brick/ stone masonry for interior plastering upto floor two level including arrises, internal rounded angles, chamfers and / or rounded angles not exceeding 80 mm girth in cement mortor 1:4 (1 cement :4 sand) in all leads and lift complete in all respect as per the direction of Engineer in charge.

Cement Mortar 1:4(1 Cement : Sand)

Providing 6 mm thick Cement plaster in Cement Mortar 1:4 (1 Cement: 4 Sand) in Roof slab in all leads and lifts complete in all respect as per the direction of engineer in charge.

Cement Mortar 1:4 (1 Cement: 4 Sand).

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of Red lead paint (in beams, joists, channels, angle,Tees, Flats with connecting plates or Angle cleats as in main & cross beam hip and jack rafter, purlins connected to common rafter and like).

Providing & fixing 0.60 mm thick prepainted steel sheet in roofing with hot dipped metallic zinc coated sheet with top coat of regular modified polyster (RNP) organic coating of 20 micron over 5 micron primer coating to back coat of polyster of 5 micron over 5 micron primer coating i/c fixing with prepainted iron J or L hooks, bolts and nuts 6mm diameter s with prepainted limpet rubber washers complete with all accessories as required as per direction of Engineer in Charge.

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineer- in-Charge.

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer's specification & drawing.

30 mm thick plain PVC door shutters For Door

Providing and fixing glazing in aluminium door, window, ventilator shutters and partition etc with PVC/neoprens gasket etc. complete as per the architectural drawings and the directions of Engineer-In_charge (cost of aluminium snap beading shall be paid in basic item.)

For Window

Random rubble masonry/polygonal rubble masonry (uncoursed/brought to courses) with hard stones of approved quality in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement :6 sand : 12 graded stone aggregate 20mm nominal size) at plinth level in

Cement Mortar 1:6(1 cement:6 sand)

Providing & fixing 200 mm wide CI Rungs with chequarred/ribbed non slip surfaces i/c fixing in m/hole with 200 x 200 x100 mm cement conc.1:3:6 (1cement:3 sand:6 stone aggregate 40mm nominal size) in all lead & lifts and to the entire satisfaction of the engineer in charge.

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement : 3 sand : 6 Graded stone aggregated 20 mm nominal size).

Providing under layer for plinth protection of 75 mm thick (uncolsolidated) bed dry brick/stone aggregated 40 mm nominal size will rammed and consolidated and grouted with fine sand including preparation of ground.

White washing with lime on undecorated wall surfaces two coats to give & even shade i/c thorougly brooming the surface to remove all dirt,dust mortor & other foreign matter.(Details for 10 ^2 mts.)

Finishing wall with water proofing cement paint of approved brand & manufacture & of required shade on undecorated wall surfaces ( two coats) to give an even shade after thoroughly brushing the surface to remove all dirt & remains of loose powdered materials.(Details for 10 ^2 mts.)

Providing and fixing M.S fan clamp type 1 of 16 mm dia M.S bar bent to shape with hooked ends in R.C.C slab during laying including painting the exposed portion of loop, all as per standard design complete. (Detail of One Clamp )

Providing & fixing Flood Light(OSRAM/RUNLITE/BRIDGELUX-1000W) in all accessories complete within all leads & lifts as per entire satisfaction of Engineer in Charge.

Stones/Boulders filling behind the r/walls, also under floor & upstream of i/gallary/under floor etc.in all lifts & leads complete in all respect.(Detail of cost for one cum)

Providing and laying heavy duty precast cement conrete inter locking paver blocks vibro compacted upto M-50 grade i/c border or kurb block grey or coloured over sub-base of concrete with 25mm thick average thickness of cement mortar 1:4 (1 cement : 4 sand) laid over and jointed with neat cement slurry mixed with pigment to match the shade of blocks i/c curing rubbing & polishing complete (Sub base concrete floor to be paid for separately)

Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete.

Galvanised M.S. Wire gauze with 0.63 mm dia wire and 1.4 mm aperture on both sides

Providing 40x3 mm flat iron hold fast 40 cm. Long including fixing to frame with 10 mm diameter bolts nuts and wooden plugs and embeding in cement concrete block 30x10x15cm. 1:3:6 (1 cement : 3 sand : gragded stone aggregate 20mm nominal size).(Detail of Cost for One No.)

Providing & fixing anodized alluminium below mentioned fitting incuding anodized colour and shade with bolts & nuts &screws etc. complete.

Sliding Door Bolt (250X16 mm)

Tower Bolts 200 x 10 mm

Tower Bolts 150 x 10 mm

Handles 125 mm

Handles 100 mm

Providing and Fixing Aluminium anodised powder coated grill of required pattern to existing window/ventilatior with 80mmx80mm panels holes with 25x8mm thick aluminium flat in windows and ventilators including fixing with aluminium screws or boltsand nuts complete in alluminium channels base frames (Aluminium channels base frames to be measured and paid for separtely.

Providing, laying, jointing testing & commissioning in trenches Galvanised steel pipes conforming to IS/ISO 3183 with steel grade L-210 (latest with up-to-date amendments) having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7m including manufacturing and fabrication of reducer/tapers, short pieces, bends, tees etc. as per site requirements made from parent tube. The MS flange joint are to be provided @ 1% of total Joints and remaining 99% joints shall be butt welded joints. The MS flanges shall confirm to BIS 6392-2020 (with the latest up-to-date amendments) duly welded in three layers (one inner and two outers) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, confirming to BIS:1364 or (latest with up-to-date amendments) 3mm thick compressed asbestos fiber/synthetic rubber gaskets confirming to relevant BIS standards. The laying of pipe will 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 flanges of requisite specification & class shall also be provided where accessories are to be attached with the rising main. The fabricated bends shall have minimum three & maximum five 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 or (latest with up-to-date amendments) with mass of zinc coating not less than 360g per meter square and the damaged portion of the pipes and specials made from the parent tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 (2004) of Advani Oerlikon/ L&T or ISI marked make. Negative tolerance in thickness and mass/weight will not be accepted. The rates also include 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 will be measured and paid for separately)

Galvanised steel of grade L-210 200mm Dia & 4.80 mm Thick

Laying, jointing, testing and commissioning at site in trenches following plain ended GMS pipe of following diameter of Heavy/Medium garde for rising main/Gravity main as under conforming to BIS 1239 Part-I or (latest with upto date amendments) having wall thickness as specified below, capable of withstanding required test pressure as prescribed in BIS code in random lengths of 5.5 and 6.5m. The pipe end shall be beveled suitable for butt welded joint including the cost of jointing with butt welding conforming to IS-816-1969 with electrode as per IS:814-1991 including required no and size of MS nuts and bolts as per IS:1369-1967 and compressed asbestos fiber jointing gasket sheet not less than 3.0mm in thickness as per IS:2712-1998.The welding of flanges to be done on both faces in Two layers on outer face and one layer on inner face to make the joint leak proof and all operation such as cutting, welding, jointing, fabrication of bends, tees, tail pieces from parent pipe etc., lowering and laying in excavated trenches to ensure required level complete in all respect as directed by Engineer in charge including all leads and lift. The laying of pipes shall conform to IS:5822-1994.( Earthwork shall be measured and paid for separtely) All joints shall be butt welded except 1% joint which shall be flanged with flanges of suitable flange table. The damaged portion of pipe if damaged during laying/jointing operation of pipe, all other specials made from the parent tube shall be provided with anti corrosive treatment by applying the coat of anti corrosive bitumen paint over coat as per AWWA specification C-203-1978. The rate shall be inclusive of carrage of material, flushing cleaning, testing pipe & D.P. Test of butt welded joint complete in all respect and to the entire satisfication and direction of Engineer-in charge.

GI-Medium Pipe of Dia 150 mm (Plain Ended)

Providing welding and fixing of M.S. flanges, conforming to following flange tables as per IS 6392-1971 (Latest with up to date amendments) and welding of MS plate flanges with GI pipes in three layers i.e two-layer on outer faces and one layer on inner faces to make the joint leak-proof (The cost of proving and laying of GI pipes and butt welded joints to be measured and paid for separately). The welding of flanges shall conform to IS 816-1969 with electrodes as per IS 814-1991 and the required number of nuts and bolts conforming to IS 1364, the thickness of gasket not less than 3.00 mm conforming to IS 2712-1998. The work shall be done to the entire satisfaction of the engineer in charge including carriage of material in all leads & lifts complete in all respect.

Main stage: Providing and laying 200 mm dia L-210 grade pipe from RD-400 to 460 Flange Table-23

Main stage: Providing and laying 200 mm dia, L-210 grade pipe from RD-460 to 580 Flange Table-17

Main stage: Providing and laying 200 mm dia, L-210 grade pipe from RD-580 to 820 Flange Table-11

Main stage: Providing and laying 200 mm dia, L-210 grade pipe from RD-820 to 1050 Flange Table-5

Providing and laying 150 mm dia GI(M) grade pipe Flange Table-5

Laying, jointing, testing and commissioning of screw and scoketed galvanised mild tube conforming to BIS:1239 Part-I (Latest with up to date amendments) of following dia and class including all special fittings such as reducers, scoket, union, tees, bends etc as required complete as per actual site condition within all leads and lift as per the direction and entire satisfaction of Engineer-in-charge. Negtive tolerance in thickness and mass/weight will not be accepted.The pipe shall be factory galvanised as per IS:4736-1986 or (latest with up to date amendments) with zinc coating not less than 400 gram per square meter

GI-Light Pipe of Dia 40 mm

Booster Stage: From Percolation well to Existing Sump Well :- Supply, erection, testing & commisioning of submerssible pump at site for clear cold water of reputed make such as KSB/Clama/SU/Johnson/Kirloskar/BS or any other state govt./Department approved make conforming to latest relevent BIS:8034-1976 or IS:14220-1994 (latest with up to date amendments) suitable for drawing of water from percolation well. The pump should be fitted with bronze impellers suitable alloy for handling clear water having greased packed bearing and shaft with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft couple to a submersible squirrel cage electric induction motor (water proof type) of required H.P. & 2900/1450 RPM of make Kirloskar /NGEF/Jyoti/Crompton conforming to BIS:9283-1979 read with IS:14536-1998 or (latest with upto date ammendments) totally dust & water proof for submerssible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber & grease packed lubricated bearing & provided with stainless stell thrust bearing plate to with stand non vertical loads with minimum waer and tear. It should also befitted with a device to take up expansion of water with the heating of motor. The pump set should include water level gaurd, erraction clamp, cable clips, depth gauge, NRV of approved class etc. 1 set of 20.00 HP.

Total Head =47.356m

Capacity if Each Pump = 18.792 LPS

Dia of Rising Main =150mm

Length of Rising Main =1350m

It should be fitted with a device to take up expension of water with the heating of motor. The pump set should include water level guard errected clamps cable clip & depth gauge etc. & suitable for opertion on data given below

Site Location

Location of Site About 32 Km from Solan

The Altitude of place in which the motor is intended to work in ordinary service if it exceeds 1000mt.

Humidity-Weather generally remains humid during monsoon season

Nature of Atmosphere -As normally encountered in Shivalik Range

Detail of quality of Water- Cold Clear Water

Water free from sand or not- Yes

Water corosive or not- Yes

Turbidity (if any)-Upto 500 PPM

NPSH available -Positive Suction

Any other information or requirement

Operation Condition:-

Type of current -AC three/Single phase

Operating frequency -50 HZ

Rated Voltage-400(+/-)10% volts

System of earthing if any to be adopted -Double Loop earthing as per BIS 3043-1987 Latest with upto date ammendments

No of working hours per day- 20 Hours

Speed of revolution in RPM -To be quoted by tendered

Direction of Rotation -To be quoted by tendered

The max Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service -35 Degree Centigrade

Motor

Ref to BIS code -BIS 325-1978 read with BIS 900-1992 latest with upto date ammendments

Type of enclosure of motor-SPDP (as per BIS 4691-1985(Latest))

Type of duty -Continuous

Mechnical out put in KW -Suitable for driving centrifugal pumps required for duties specified against pumps.To avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover

Class of insulation -Class-B

Max. permissible temprise of motor reqd. if different from given in B(viii) above

Particulars of test reqd. & where they are to be conducted. -As per terms & condition.

Particular as to wether voltage limiting device will be employed. -ATS/star delta starter oil immersed fully automatic to be installed between bus bar chamber & motor

Shunt capacitor is also proposed to be installed for improving the power factor at site

Note:- Star delta starter upto 37.5KW ATS between 37.5 KW to 50KW & Stator rotor starter with slipring motor beyond 50KW

Motor wether squirrel cage or slipring -Squirrel cage/slipring

Note:- Squirrel cage upto 65HP and slipring above 65 H.P.

Details of Shaft extension req. -Just sufficient to provide direct drive by flexible coupling to pump

Type of slip ring gear whether continously rated or for starting purpose only and whether continously rated or for starting purpose only & whether to be fitted with brush lifting or short circuiting arrangements or both if interlocks are required -Continuously rated for squirrel cage/slipring motor.

Breakway torque in terms of rated load torque & the corresponding breakway starting current which may be taken from the supply with the starting apparatus in circuit -Breakway torque to be given by the tenderer but the starting current should not exceed 2.5 times of the full load current

Nature of laod & any information regarding the driven machine which has a bearing upon the torque reqd. during the accelerated period, the kinetic energy of the moving parts to be accelrated & No. of starts during a specified period -To work the pump offered

Where possible fault capacity of the system to which the motor is connected -The motor should be able to withstand initial current of 2.5 times the rated current for two minutes without suffering damages or permanent defomations

Pumps

Upto date Ammendemnts

Nos of pumps required -1 No Working Pump

Spare parts required-For Two years normal maintenace as recommended by manufacturer

Optional fittings reqd. -Air cock for exahausting air from each stage

Pump Operating Condition:-

Capacity-18.792 LPS

Total Head in Metre =47.356 m

If total head is not known then following details be provided =67.86m

i) Static Head = 27.84 m

ii) Minimum depth of Water

iii) Variation in water level

iv) Ground level to max. water level

v) Ground level to delivery point

vi) pressure in suction tank

vii) Pressure in delivery tank

Length of Rising Main-1350

Dia of Rising Main -150

Drive arrangement -Direct through flexible coupling on a commom base plate

Drive Type-Electric driven

NPSH reqd.-To be quoted by the tenderer

Limits of total head in which the pump is required to operate -(-)15% to (+)10% of total Head

Suction/delivery size of pump-To be Specified by the tenderer

Efficiency of Pump at -To be Specified by the tenderer

a) Duty Head - 47.356 m

b) (+)10% Head- 52.10 m

c) (-)15% Head - 40.2526 m

Material of construction -To be Specified by the tenderer

Supply & errection at site of suitable oil immeresd Star Delta Starter/ATS/stator Rotor of Standard make such as MEI/Kilburn/Jyoti//Siemens conforming to BIS:8544-1979 latest upto date ammendments for squirrel cage/slipring motor (make to be specified by 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 37.5KW ATS between 37.5KW to 50KW and stater rotor starter slipring motor beyond 50KW.(1 set)

Providing & fixing at site MS 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 i/e the cost of providing and fining those accessories with all internal electric connections.The drawing of panel board shall be subjected to approval of Engineer-in-charge.1-job

ICTP switches with HRC fuses Kilburn/LT/LK/MEI/Standard /Siemen 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. (1No).

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 reating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto date amamendments (1No).

MCB/Oil circuit breaker of suitable capacity of Kilburn /LT /LK/MEI/Standard make on in coming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with neutral linked under voltage release. (1No).

3 Phase indicating lamps complete with toggle switches for individual motors conforming to BIS 3452 part-I & II latest with upto date ammendments. (1No).

Earth leakage circuit breaker of recommended (Kilburn/LT/MET/GEC as per BIS-2516-1977 with upto ammendments and of suitable range with which should have control box . Operating handed and trip/reset bush button on/off indicators,re-indicating of spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape CTS. It Should also be fitted earth fault for tripping of breaker on occurance of earth fault on/of breaker load side. (1No).

Hour run meter of reputed make of four digit capacity conforming to BIS-722 (latest edition)/recommendations (1No).

Suitable three phase voltage monitor relay with all protection & usual indicators with electrical sirens against single phasing no voltage high voltage & overloading & phase voltage difference. (1No).

Singal phase preventor of reputed make & suitable capacity. (1No).

Supply and errection at site of KSB/Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/ of reputed make of suitable size cast steel double flanged sluice valve having size one size larger than the nominal dia. of delivery of pump and capable of with standing nominal seat pressure as mentioned in Item No. 41 E(ii) + surge pressure conforming to relevant BIS/ API standards with up to date amendments for delivery line of pump. The class of valve shall be ASA-150 (PN-20) (1No).

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 than the sluice valve shall be of cast steel confirming to class 150 ASA (Seat pressure 21kg/cm²) or class 300ASA (seat pressure 52kg/cm² or class 600 ASA (Seat pressure 104kg/cm²) as per BS-1414(API 600)

Supply and errection at site of KSB/Kirlosker/Kilburn/IVC/Fouress/Gled/BHEL/Leader of suitable size Cast Steel double flanged swing/check type reflux valve having bye pass arrangement & size one size larger than the nominal dia. of delivery of Pump for withstanding nominal seat pressure as mentioned in Item No. 41 E (ii) + surge pressure conforming to relevant BIS/ API standards with up to date amendments for delivery line of pump. The class of valve shall be ASA-150. (1No).

Note:- The Reflux 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 than the sluice valve shall be of cast steel confirming to class 150 ASA (Seat pressure 21kg/cm²) or class 300ASA (seat pressure 52kg/cm² or class 600 ASA (Seat pressure 104kg/cm²) as per BS-1414(API 600)

Providing, laying and jointing of suitable size copper PVC insulated armoured power 3 1/2 core cable conforming to BIS 1554 (Part I) - 1988 or latest with upto 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 pipe 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 including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. The size of the cable shall be 10mm2. (supply side) (1job).

P/L jointless flat water proof cable as per BIS 694-1990 (latest with upto date ammendments) suitable for the pump set offered from OCB to motor, motor to starter including all other electrical equipments/accessories 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 including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. The size of the cable shall be 6 mm2). ( for motor side).(1job).

P/L at site double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, G.I. Pipes, thimbles, nuts & bolts, digging of pits, G.I.wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipment including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. (1job).

Supply & erretion 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 toBIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer.) including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. The capacitor shall be of 6 KVAR. (1job).

Centrifugal/ Main Stage :-Supply, errection, testing and commissioning at site of Horizontal spindle, horizontal split casing Single/Multistage centrifugal pumps of standard make such as KSB/Mather & platt/Jyoti/Kirloskar/WASP conforming to BIS 1520-1980 (latest with upto date amamendments) read with BIS 9137-1978 or latest to handle clear water having turbidity as mentioned in item No. 48 A ( i to x) below with impellers, casing ring, priming 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/ Kirloskar/NGEF/Crompton/Siemen/Jyoti/GEC make conforming to BIS:325-1978 read with IS:900-1965 or (latest with up to date amendments) , slip ring/squirrel cage screen protected drip proof energy efficient three phase electrict induction motor having energy efficiency level IE-2 of higher suitable for operation on the data given below including the cost of all accessories in all leads and lifts and carriage of material at site and as per the direction of the Engineer-in-Charge. (2 Sets x 125 HP)

Total Head =242.65m

Capacity if Each Pump = 23.10 LPS

Dia of Rising Main =200mm

Length of Rising Main =1050m

It should be fitted with a device to take up expension of water with the heating of motor. The pump set should include water level guard errected clamps cable clip & depth gauge etc. & suitable for opertion on data given below

Site Location

Location of Site About 32 Km from Solan

The Altitude of place in which the motor is intended to work in ordinary service if it exceeds 1000mt.

Humidity-Weather generally remains humid during monsoon season

Nature of Atmosphere -As normally encountered in Shivalik Range

Detail of quality of Water- Cold Clear Water

Water free from sand or not- Yes

Water corosive or not- Yes

Turbidity (if any)-Upto 500 PPM

NPSH available -Positive Suction

Any other information or requirement

Operation Condition:-

Type of current -AC three/Single phase

Operating frequency -50 HZ

Rated Voltage-400(+/-)10% volts

System of earthing if any to be adopted -Double Loop earthing as per BIS 3043-1987 Latest with upto date ammendments

No of working hours per day- 20 Hours

Speed of revolution in RPM -To be quoted by tendered

Direction of Rotation -To be quoted by tendered

The max Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service -35 Degree Centigrade

Motor

Ref to BIS code -BIS 325-1978 read with BIS 900-1992 latest with upto date ammendments

Type of enclosure of motor-SPDP (as per BIS 4691-1985(Latest))

Type of duty -Continuous

Mechnical out put in KW -Suitable for driving centrifugal pumps required for duties specified against pumps.To avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover

Class of insulation -Class-B

Max. permissible temprise of motor reqd. if different from given in B(viii) above

Particulars of test reqd. & where they are to be conducted. -As per terms & condition.

Particular as to wether voltage limiting device will be employed. -ATS/star delta starter oil immersed fully automatic to be installed between bus bar chamber & motor

Shunt capacitor is also proposed to be installed for improving the power factor at site

Note:- Star delta starter upto 37.5KW ATS between 37.5 KW to 50KW & Stator rotor starter with slipring motor beyond 50KW

Motor wether squirrel cage or slipring -Squirrel cage/slipring

Note:- Squirrel cage upto 65HP and slipring above 65 H.P.

Details of Shaft extension req. -Just sufficient to provide direct drive by flexible coupling to pump

Type of slip ring gear whether continously rated or for starting purpose only and whether continously rated or for starting purpose only & whether to be fitted with brush lifting or short circuiting arrangements or both if interlocks are required -Continuously rated for squirrel cage/slipring motor.

Breakway torque in terms of rated load torque & the corresponding breakway starting current which may be taken from the supply with the starting apparatus in circuit -Breakway torque to be given by the tenderer but the starting current should not exceed 2.5 times of the full load current

Nature of laod & any information regarding the driven machine which has a bearing upon the torque reqd. during the accelerated period, the kinetic energy of the moving parts to be accelrated & No. of starts during a specified period -To work the pump offered

Where possible fault capacity of the system to which the motor is connected -The motor should be able to withstand initial current of 2.5 times the rated current for two minutes without suffering damages or permanent defomations

Pumps

Upto date Ammendemnts

Nos of pumps required -2 Nos Working Pump

Spare parts required -For Two years normal maintenace as recommended by manufacturer

Optional fittings reqd. -Air cock for exahausting air from each stage

Pump Operating Condition:-

Capacity - 23.10 LPS

Total Head in Metre -242.65 m

If total head is not known then following details be provided

i) Static Head

ii) Minimum depth of Water

iii) Variation in water level

iv) Ground level to max. water level

v) Ground level to delivery point

vi) pressure in suction tank

vii) Pressure in delivery tank

Length of Rising Main -1050m

Dia of Rising Main -200

Drive arrangement -Direct through flexible coupling on a commom base plate

Drive Type-Electric driven

NPSH reqd. -To be quoted by the tenderer

Limits of total head in which the pump is required to operate -(-)15% to (+)10% of total Head

Suction/delivery size of pump-To be Specified by the tenderer

Efficiency of Pump at -To be Specified by the tenderer

a) Duty Head -242.65 m

b) (+)10% Head -266.915 m

c) (-)15% Head-206.2525 m

Material of construction -To be Specified by the tenderer

Supply & errection at site of suitable oil immeresd Star Delta Starter/ATS/stator Rotor of Standard make such as MEI/Kilburn/Jyoti//Siemens conforming to BIS:8544-1979 latest upto date ammendments for squirrel cage/slipring motor (make to be specified by 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 37.5KW ATS between 37.5KW to 50KW and stater rotor starter slipring motor beyond 50KW.(2 Sets)

Providing & fixing at site MS 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 i/e the cost of providing and fining those accessories with all internal electric connections.The drawing of panel board shall be subjected to approval of Engineer-in-charge. (1Job)

ICTP switches with HRC fuses Kilburn/LT/LK/MEI/Standard /Siemen 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.2 (No).

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 reating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto date amamendments 2 (No).

MCB/Oil circuit breaker of suitable capacity of Kilburn /LT /LK/MEI/Standard make on in coming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with neutral linked under voltage release.2 (No).

3 Phase indicating lamps complete with toggle switches for individual motors conforming to BIS 3452 part-I & II latest with upto date ammendmentss.2 (No).

Earth leakage circuit breaker of recommended (Kilburn/LT/MET/GEC as per BIS-2516-1977 with upto ammendments and of suitable range with which should have control box . Operating handed and trip/reset bush button on/off indicators,re-indicating of spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape CTS. It Should also be fitted earth fault for tripping of breaker on occurance of earth fault on/of breaker load side. 2 (No).

Hour run meter of reputed make of four digit capacity conforming to BIS-722 (latest edition)/recommendations2 (No).

Suitable three phase voltage monitor relay with all protection & usual indicators with electrical sirens against single phasing no voltage high voltage & overloading & phase voltage difference.2 (No).

Change over switch of reputed make & suitable capacity 1(No).

Singal phase preventor of reputed make & suitable capacity.2 (No).

Providing, laying and jointing of suitable size copper PVC insulated armoured power 3 1/2 core cable conforming to BIS 1554 (Part I) - 1988 or latest with upto 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 pipe 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 including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. The size of the cable shall be 120mm2. (supply side) 1 Job

Providing, laying and jointing of suitable size copper PVC insulated armoured power 3 core cable conforming to BIS 1554 (Part I) - 1988 or latest with upto 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 pipe 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 including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. The size of the cable shall be 70mm2.(motor side) 1Job

P/L at site double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, G.I. Pipes, thimbles, nuts & bolts, digging of pits, G.I.wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipment including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. ( for all two pumps).1Job

Supply & erretion 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 toBIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer.) including cost of carriage of material in all leads and lifts and as directed by the Engineer-in-Charge. The capacitor shall be of 31 KVAR. 2 No.

Wiring for light point/ fan point exhaust fan call bell point with 1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surfaconcessed PVC conduit and earthing the light point with 1.5 Sq.mm. HRFRLS/ PVC inndated single core copper conductor cable as required. Group "C"

Wiring for light plug with 2x1.5 Sq mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface'ncessed PVC conduit along with I No. 1.5 Sq.mm HRERLS PVC insulated single core copper conductor cable for earthing as required.

Supplying & Fixing of G.1. modalar boves of following sizes along with modular base and cover plate for modular switches in recess as required

4 modules (140mmx78mmx50mm)

12 modules (205mmx135mms60mm)

Wiring for circuit/ sub-main with following size PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit akong with 1 No. HRFRES TVC insulated single core copper conductor cable of same size for earthing as required.

2x 1.50 Sq.mm.

2x 2.50 Sq.mm.

2x 4.00 Sq.mm.

Wiring for circuit/ sub-main with 4x6 34 mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single cors (flexible) copper conductor cable in surfacerecessed PVC conduit along with 2 Nab Sq mm (4x62x6) HRFRLS/PVC insulated single core copper conductor cable for earthing as required.

Supplying and fixing following rating Modular switch/socket in thr existing switch box/cover plate including connections etc. as required

SP 5/6 Amps one way Modular Switch

5 pin. 5/6 Amps Modular socket outlet.

Bell push, Modular

Providing and installation of exhaust fan of following sizes in the existing opening, including making the hole to suit the size of the above fan, making good the damages, connections, testing and commissioning etc. as required.

Exhust Fan, Light Duty, (Domestic ) 225 mm Sweep

Ceiling Fan,Providing & instalation of connection., testing&commesioning etc or required

Providing and Fixing of Syska Make LED Tube Fixture 18 Watt Complete in all Leads and Lifts.

Roshan Chauhan (BID ID -521763)

Surjeet Singh Thakur (BID ID -521797)

SANJAY AGGARWAL (BID ID -521477)