Imp of LIS Silh

Amount

Excavation in foundation, trenches etc. in earth work in all kinds of soil lift upto all height, stacking the excavated soil clear from the edge of excavation & then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming & watering and then disposing of all surplus excavated earth as directed within all leads and lifts. including up rooting the trees ,dressing of bedsand sides and preparation of sub grade complet in all respect within all leads and lifts as per direction and satisfaction of the Engineer-in-Chare.

Cutting in earth work in all kind of soil, pick, jumper work, blasting in soft/hard rock and disposal of excavated earth complete in all respect within all leads and lifts.

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete within all leads and lifts.

Providing and laying cement concrete 1:6:12(One cement :Six sand : Twelve graded stone aggregate 40mm nominal size and curing complete excluding the cost of form work in foundation and plinth within all leads and lifts.

Providing and laying cement concrete 1:5:10(One cement : five Sand : ten graded stone aggregate 40mm moninal size) with 15% plums & curing complete excluding the cost of form work in Retaining/wall & Beast/walls, the size of plums shall usually be 150mm to 300mm, as per HPPWD specification as per direction of Engineer in charge within all leads and lifts.

Providing and laying cement concrete 1:3:6(One cement :three sand : six graded stone aggregate 40mm nominal size and curing complete excluding the cost of centering & shuttering in foundation and plinth within all leads and lifts.

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

Foundation, footing bases of columns and the like and mass concrete within all leads and lifts .

Suspended floor, roofs landing and shelves and their supports balconies beams girders bressumers and cantilevers all floor level within all leads and lifts.

Providing and laying cement concrete 1:1.5:3 (One cement:one & half sand:three graded stone aggregate 20mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-.

Foundation, footing bases of columns and the like and mass concrete within all leads and lifts .

Wall (any thickness but not less than 0.10 mtrs.thickness) attached pillasters, buttresses plinth & string courses etc. from top of foundation level all floor level within all leads and lifts.

Column, pillars, posts & struts all floor level complete in all respect within all leads and lifts.

Suspended floor, roofs, landing and shelves and their support balconies beams girders bressumers and cantilever all floor level within all leads and lifts.

Arches floor two level to three level complete in all respect within all leads and lifts.

Arched Floor three level to four level complete in all respect within all leads and lifts.

Lintels, beams girders bressumers and cantilevers all floor level complete in all respect within all leads and lifts..

Lintels, beams girders bressumers and cantilevers all Floor level complete in all respect within all leads and lifts.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm, so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battons and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4.00mtrs. and removal of the same for in-situ-reinforced and plain concrete work in:-

Foundation, footing bases of columns and the like and mass concrete within all leads and lifts .

Vertical surface such as walls (any thickness) partitions and the like including attached pillasters,buttresses, plinth and string courses and the like within all leads and lifts.

Flat surfaces such as soffits of suspended floor, roofs, landings and the like floor etc. all thickness within all leads and lifts.

Sides and soffits of beam, beam haunching, cantilever and bressumers and lintels not exceeding 1 mtr. in depth in all heights from floor within all leads and lifts.

Column, pillars, posts and struts etc in square or rectanguler in plain and the like within all leads an dlifts complte in all respect.

Providing form work of ordinary timber plankings, so as to give a rough finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies height of propping and centring below supporting floor to ceiling not exceeding 4 meters and removal of the same for in-situ reinforced concrete and plain work in :-

In Arches upto 6.00 mtr. Span within all leads and lifts.

Arches exceeding 6 mtrs span complete in all respect within all leads and lifts.

Random rubble masonry/polygonal rubble masonary(un-coursed brought to courses) with hard stones of approved quality in foundation and plinth including levelling up with cement concrete 1:6:12 (One cement: Six sand: twelve graded stone aggregate 20mm nominal size) at plinth level in cement mortar 1:6 (One cement: Six sand) within all leads and lifts.

Half brick work using in common brunt clay building bricks in super structre above Ist floor level in cement mortar 1:4( One cement : four sand) of 2nd class bricks complete within all leads and lifts.

Brick work using common burnt clay building bricks in super structure above ground level in cement mortar 1:6 (One cement: Six sand) of 2nd class bricks complete within all leads and lifts.

Providing mild/ tor steel reinforcement for RCC work including bending, binding and placing in position complete all floor level within all leads and lifts.

Steel work welded in built up sections, trusses & framed work including cutting, hoisting and fixing in position and applying a priming coat of red paint:- In grating, framed, guards bars, ladders,railing, brackets & similar works within all leads and lifts.

Constructing chamber for sluice valve, with C.I.surface box 100mm top dia,160mm bottom dia & 180mm deep(inside) with chained lid RCC top 1:2:4 mix (One cement : Two sand :Four graded stone aggregate 20mm nominal size)100mm thick foundation concrete 1:5:10 (One cement : Five sand : Ten graded stone aggregate 40mm nominal size) and in side plastering with cement mortor 1:3 (One cemet : Three sand) finished with a floating coat of neat cement including curing complete 600x600x750mm in side size with 150mm thick walls of RCC 1:2:4 (One cement:two sand : four graded stone aggregate 20mm nominal size complete with form work and reinforcement with 6mm bars at not exceeding 150mm centres both ways within all leads and lifts.

Providing and fixing MS grills of required pattern in wooden frames of windows etc with MS flats square or round bars with rounded headed bolts and nuts or by screws within all leads and lifts.(Plain grill)

Providing in RCC work smooth finishing of the exposed surface with cement motor 1:3(One cement:Three sand) within all leads and lifts.

Finishing wall with water proofing cement paint of approved brand & manufacture and of required shade on undecorated wall surface (two coats) to give an even shade after throughly brushing the surface to remove all dirt and remains of loose powdered material within all leads and lifts.

Providing and fixing of precast concrete SFRC manhole cover with internal frame & cover system conforming to IS specifications code-12592-Part-I & II with latest amendments having size of 560mm internal dia within all leads and lifts.

Providing,laying, jointing and testing of zinc coated MSERW with circumferential flanged joint by electrical arc welding (welding thickness shall be equal to pipe wall thickness) of following diamters & wall thickness confirming to IS/ISO:3183-2007 of steel grade L-415 & L-210 or latest upto date amendments and capable of with standing required test pressure in a random length of 5.5 to 6.5 meters, including manufacturing reducers/tapers, all short pieces, bends etc. as per site requirement made from parent tubes. The laying of pipe shall also include welding of every flanged joint duly welded in three layers( two inner one outer) and all operation such as cutting, welding, jointing, fabrication of bends of required degree, tees etc. and lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer-in-charge (Earth work in trenches and the cost of providing flanges including nuts & bolts & gasket will be measured and paid for seperately). The fabricated bends shall have three or four cuts having its radious not less than five times the dia of pipe. The pipes shall be factory galvanized (Zinc coated both inside and outside) as per relevant IS standards and the damaged portion of the pipes and other specials (if damaged during laying, jointing operation of pipe) 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 of Advani Oerlikon/L&T of ISI marked made. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing, DP test of butt welded joints complete in all respect and to the best satisfaction & direction of Engineer-in-charge within all leads and lifts. (a) MSERW pipe 350mm dia 7.80mm thickness)

Laying jointing and testing in trenches GMS pipe of following class tube fitting (earth work in trenches to be measured and paid for separately) complete within all leads and lifts .

i) 150mm dia (MC)

ii) 25mm dia (LC)

Providing and fixing 150 mm dia GI bend of required degree manufacturing from parent tube flanged with M.S. flange Table-5 welding with two layers inner and outer side complete in all respect.

Providing and fixing 300 mm dia MS bend manufacturing from parent tube as per IS 3589-2007 having test pressure 5 mpa with wall thickness of 5mm flanged with MS flangeTable-5 with welding two layers inner side and two layrs outer side complete in all respect.

Providing & fixing of Kirloskar/Leader make Cast Iron sluice valve following dia Class-PN-1.0 with M.S.flange table-5 conforming to IS:780-1984 latest with uptodate ammendments having seat pressure 10.20Kg./cm2 including nut, bolts and gasket sheet within all leads and lifts.

80 mm dia

100 mm dia

125 mm dia

150 mm dia

300 mm dia

Providing and fixing 50 mm dia cast iron Air valve (single ball type) of Leader/Kirloskar make confirming to BIS 1452-90 with upto date ammendments as per class PN 1.00 withstand the seat pressure of 11.22 Kg/cm2 in raising main or as of latest ammendments complete in all respect.

Providing plinth protection 50 mm thick in cement concrete 1:3:6(One cement : Three sand : Six graded stone aggregate 20mm nominal size) within all leads and lifts.

Providing under layers for plinth protection 75mm thick (unconsolidated) bed dry brick/ stone aggregate 40mm nominal nominal size will rammed and consolidated grouted with fine sand including preparation of ground within all leads and lifts.

Providing and fixing pressed steel doors/windows frame manufacture from commercial mild steel sheet of 1.25mm thickness including hinges jamb, beed and if required angle threshold of mild steel angle of section 50x25mm or base ties of 1.25mm pressed mild steel welded or rigidly fixed together by mechanical means adjustable lugs with split and tail including steel but hings 2.5mm thick with guards lock strike plate and shock as specified and applying a coat of approved steel primer after pretreatment of the surface within all leads and lifts.

Profile -A

Providing and fixing glazed and panelled glazed or panelled and glazed shutters for doors windows & clear story windows including black enamelled iron butt hinges with necessary screws 40mm thick 2nd class deodar wood with in all leads and lifts.

Providing and fixing wire gauge shutters using glavanised MS wire gauge of IS gauge destination 8 SG with wire of dia 0.56mm for doors, windows including bright finished black enamelled iron hinges with necessary screws 40mm thick 2nd class deodar wood (40mm thick) within all leads and lifts.

Pointing on brick work with cement mortar in 1:3( One cement : three sand) (flush pointing) within all leads and lifts.

6 mm thick cement plaster to ceiling in cement mortar 1:3(One cement :three sand) within all leads and lifts .

15mm cement plaster in single coat on rough side of bricks/concrete /stone walls for interior plastering up to floor two level including arrises, internal rounded angles chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth cement mortar 1:6 (One cement: Six sand) within all leads and lifts.

20 mm thick cement plaster in single coat on rough side of bricks /stone masonary for interior plastering up to floor two level including arrises, internal rounded angles chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth in cement mortar 1:6 (One cement: Six sand) within all leads and lifts.

Providing 40x3 mm flat iron hold fast 40 cm long including fixing to frame with 10mm diameter bolts nuts and wooden plugs and embeding in cement concrete block 30x10x15cm 1:3:6 (One cement: three sand: six graded stone aggregate 20mm nominal size) within all leads and lifts.

White washing with lime on un-decorated wall surfaces( two coats) to give an even shade, including thoroughly brooming the surface to remove all dirt, dust mortar, dust and other foreign matter within all leads and lifts.

Distempering with dry distemper of approved brand and manufacture( Two coats) and of required shade on un-decorated wall surface to give an even shade over and including primer coat of whitning after thoroughly brushing the surface free from mortar dropping and other foreign matter including preparing the surface even and sand papered smooth within all leads and lifts.

Painting two coats( excluding priming coat on new steel and other metal surfaces with ready mixed paint brushing the shade including cleraning the surface of dirt, dust and other foreign matter sand papering and stopping with ready mixed paint other than white within all leads and lifts.

Providing and fixing anodized aluminium sliding door bolt anodized colour and shade with bolts and nuts screws etc.within all leads and lifts. (300x16mm)

Providing and fixing aluminium handles anodized transparent or dyed to required colour of shade with necessary screws etc. within all leads and lifts. (100mm)

Providing and fixing aluminium tower bolts ( Barrel type) anodized transparent or dyed to required shade and colour with screw etc. within all leads and lifts. (200x10mm)

Providing and laying brick tiles over mumty roof grouted with cement mortar 1:3(One cement :three sand) over a 12mm layer of cement mortar 1:3 (One cement : three sand) and finished neat within all leads and lifts.

Terrazzo tile flooring present terrazzo tiles 20 mm 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 (One cement: Six sand) jointed with neat cement slurry mixed with pigment to match the shade of tiles (wherever required) including rubbing and polishing complete with tiles of following shades medium within all leads and lifts.

Providing and fixing MS fan clamp type-I of 16 mm dia Ms bar bend to shape with hooked ends in RCC slab during laying including painting the exposed portion of loop as per standard design within all leads and lifts.

Boulder filling behing retaining wall /under floor complete in all respect within all leads and lifts .

Constructing course rubble hammer dressed "U" shape open surface drain with side wall 15x22 cm in cement mortar 1:6 (One cement: Six sand) and in side plastering with cement plaster 1:3 (One cement: three sand) including earth work and laying 10cm cement concrete 1:5:10 (One cement: five sand: ten graded stone aggregate 40mm nominal size) and 7.5cm cement concrete 1:2:4(20mm nominal size) and finished with a floating coat of neat cement complete as standard design within all leads and lifts.

Providing & fixing of below items required for OHSR complete in all respect within all leads and lifts.

Lightening conductor.

Water measurement gauge.

Vent pipe including C.I.cowl complete in all respect.(100mm dia)

Provision for puddle coller

Expansion joints.

Structural design & drawing

Soil testing report for bearing capacity of soil

Provision for stair case

Providing and fixing of MS cover on chamber with MS sheet of 2.00 mm thickness fixed with angle iron frame of 25x25x3mm having locking arrangement complete with a size of 0.80mx0.80m complete in all respect within all leads and lifts.

Laying jointing and testing of HDPE pipe of grade PE 80 following dia and pressure complete in all respect incluidng fittings and accessories complete in all respect within all leads and lifts.

180mm dia (OD) 4.00Kg/Sq.cm

160mm dia (OD) 4.00Kg/Sq.cm

140mm dia (OD) 4.00Kg/Sq.cm

125mm dia (OD) 4.00Kg/Sq.cm

110mm dia (OD) 4.00Kg/Sq.cm

90mm dia (OD) 4.00Kg/Sq.cm

75mm dia (OD) 4.00Kg/Sq.cm

Providing and fixing 50mm hydrant including GI riser pipe , 50mm gun metal control valve of reputed make , 50mm pump connecting nipple, plain concrete grouting for GI tee, connecting riser pipe with sub main incluidng complete set of fitting etc. complete in all respect.

Providing and fixing of duly coupled 63mm HDPE based portable sprinkler pipes( IS: 14151-I marked) to withstand pressure of 3.20 Kg/cm2 complete in all respect.

i) 6mtr long

ii) 3mtr long

Providing and fixing coupled bend 63mm complete in all respect.

Providing and fixing tee of 63mmx63mmx63mm complete in all respect.

Providing and fixing end cap, 63mm complete in all respect.

Supply & errection of pumping machinery SUBMERSIBLE PUMPING MACHINERY BOOSTER STAGE

Supply of submersible pumping set of Krloskar/KSB/Calama/Johnson/BE/Saber/Cromption make conforming to BIS Code (Latest ammendments) . fitted with bronze impeller/suitable alloys as per IS 8034-1976 latest suitable for Raw water having greased packed bearings and shaft with wund stater on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) RPM 2900 of reputed make conforming to BIS 9238-1979 latest with upto date ammendments , totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical sheet thrust plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips and depth gauge etc. and suitable for operation on data given below:-

SITE CONDITIONS: Location of site. :_ The site is located of distance 40.00 Km. from Ranital Railway statin by road and 0.50 KM by head load

The altitude of place in which the motor is intended :-Altitude of place is 500.00 Mtr above MSL.

Type of current:- AC three phase supply with frequency of 50 cycles per second

Rated voltage :- 415V=10%(-) 15%

Type of water (Raw /Treated):- Raw water from J/Well.

Charactrstics of water:- a) Temperature 20 degree C b) Turbidity 5000ppm c) Hardness Mg/liters( as CaCo3) d) pH f) others------------ e) Total solids. Mg/lit.

Depth of Intake structure Mtr.

Center line Level of Pump 458.53 Mtr.

Suction head:- = Mtr

Discharge level of higest point: 580.00 Mtrs.

No. of pump required:- 2 No Pumps

Capacity:- 30.59 LPS from each Pump.

Static head in Mtr:- 21.47 Mtr

Total head in Mtr:- 25.24 Mtr.

Length of Rising main:- 60.00 Meters

Dia of Rising main:- 300.00 mm dia (MSERW Pipe)

No of pumping Hrs. per day:- 20.00 Hrs

Limits of pump operation:- (-) 15% to (+)10% of total head at duty point.

HP of motor Drive unit:- Required BHP of pump at (+10* &(-)15* of total header 10% in excess of BHP with following margins multiplying factor at duty point. Whichever is higher ie.upto 2HP=1.5,2.00 to 5 HP=1.4, 5 to 10 HP =1.3,10 to 100 =1.15above 100 HP=1.1

RPM of Pumping sets:- rpm to be specified by the tenderer.

Test Run:- 2148 rpm+ B 21 hrs. continueously for 7 days.

Efficiency at duty point = Min. 60%

Supply of fully automatic control panel with soft starter made out of 16 gauge MS sheet powder coated dust and vermin proof wall mounting and front opening doar type switch board with copper insulated wiring suitable to operate 2 No pumps of 20.00 HP . Pumps automatically and also operation of sluice valves will also be controlled then acctuator automatically as pre design timing which can be acted as and when required one at a time or together as per requirement comprising of the following:-

Main MCB-63 A, 3 Phase 415 Volt.

Amp meter 060 A with ct 60/5

Volt meter with V SS-0-500 V

R-Y-B indicating lamp

Toggle Switch

Star delta timer

Motor protection relay consisting of single phase preventor, phase revarsal protection, under / over voltage protection, over load protection.

Control MCB-6A-SP

On/Off indicator and push buton

Control and power wiring.

Power capacitor 5 KVAR

Control Terminal, Bus Bar, i.e. Bolt, insulator, etc.

LED 5 Watt

Cooling fan 230 VAC

Hour meter

Kit kat fuse Board- 45 cmx45cmx12mm thick teak board with mica top board with 3 Nos porclin cutout and netural link of required capacity with angle frame as per drawing complete in all respect.

Supply of Kirloskar/Leader of cast iron/ double flanged acctuatedr sluice valve dia equal to delivery of pump class PN 1.6 conforming to BIS 780-1984( Latest edition) to be provided on delivery side capable with standing nominal seat test pressure of 16 Kg/cm2/

Supply of Kirloskar/Leader make cast iron/ double flanged reflux valve having bye- pass arrangements( to be provided on delivery side) dia equal to delivery of pump class PN 1.6 conforming to BIS 780-1984( Latest edition) to be provided capable of with standing the nominal seat test pressure of 16Kg/cm2

Supply of Kirloskar/Leader of suitable size cast iorn double flanged reflux valve having bye-pass arrangement of class PN 1.6 conforming to BIS 5312-1984 ( Latest edition) to be provided on rising main of size 300 mm dia or equal to the dia of rising main having suitable with standing nominal seat pressure of 16 Kg/cm2.

Providing and laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS 1554 (P-I) 1988 or latest with upto date ammendments of suitable size for pump sets offered ( One cable 3 carrying all three phases) including all other eletric equipment/accessories such as thimble flexible pipe solder, nuts and bolts cable gland etc. laid in pipes or trenches under floor. The type size and 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.

On supply side of 3-1/2 core( from HPSEB meter to switch and starter) 16.00 mm2

On motor side 3 core( From switch and starter to motor) 4.00 mm2

Supply of standard make Circular dial pressure gauge of suitable range of Fiebeg/Bourden/Precision make complete with all accessories such as stop cock, copper tubing etc. conforming BIS 3624-1987 latest with upto date ammendments.

Providing and laying GI/MSERW pipes of suitable size for suction delivery and common header considering site requirement & NPSH required/available. The pipe size for suction & delivery shall as per the requirement of offered pump(To be given by the tenders)and common header shall have area equal to two dia of rising main i/c tapers,flanges,bends,rubber gaskets,3mm thick nuts & bolts and specials upto 5 mtrs away from the outer wall of pump house as per layout drawing approved by Engineer-In-Charge. The pipes material shall conform to relevant BIS code and capable of with standing FTP equal to 1.5 times the operating pressure the complete arrangement shall comprise of: Suction pipe Deliveyr pipe Common header to be specified by the tenderer

CENTRIFUGAL PUMPING MACHINERY FOR STAGE 1ST

Supply of horizontal spindle horizontal radial split casing/and suctions (back pull out arrangement) Single/double/multistage centrifugal pumps or combination of pumps in series/parellel of recommended make such as Platt/KSB/Kirloskar conforming to BIS 1520-1980) pump ( Latest with up to to date amendments, read with BIS: 9137-1978 (latest edition) suitable for lifting clear water of under mentioned characteristics with bronze impellers/ priming funnels, casing ring and shaft motor of bronze, shaft of steel grade ASA-410 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel plate (base plate from the principal manufacturer of pumping set) to coupling sliperring squirrel cage screen protected drip proof electric induction motor/ motor of standard make such as Kirloskar/ NGEF/Cromption/Siemen/Jyoti/BHEL/GEC/ABB conforming to BIS 325-1978) read with BIS 900-1972( latest with upto date ammendments) it should include the cost of bearings, nuts & bolts,m painting etc. and shall be and suitable for operation on the date given below:

SITE CONDITIONS:- Location of site. :_ The site is located of distance of 40.00 Km. from Ranital Railway station by road and 0.50 Km by head load

The altitude of place in which the motor is intended :-Altitude of place is 500.00 Mtr above MSL.

Type of current:- AC three phase supply with frequency of 50 cycles per second

Rated voltage :- 415V=10%(-) 25%

Type of water (Raw /Treated):- Raw water from Desilting tank

Charactrstics of water:- a) Temperature 20 degree C b) Turbidity NTU c) Hardness Mg/liters( as CaCo3) d) pH f) others------------ e) Total solids. Mg/lit.

Depth of Tank. 3.00 Mtr.

LWS in C/Tank 480.20 Mtrs.

Center line Level of Pump 478.10 Mtr.

Suction head:- = +ve suction Mtr

Discharge level of higest point: 520.00 Mtrs.

No. of pump required:- 2.00 No Pumps

Capacity:- 30.59 LPS for each Pump ( One as a stand bye)

Static head in Mtr:- 41.90 Mtr

Total head in Mtr:- 49.50 Mtr.

Dia of Rising main:- 300 mm dia Length of rising main = 895.00 mtrs.

No of pumping Hrs. per day:- 20 Hrs

Limits of pump operation:- (-) 15% to (+)10% of total head at duty point.

HP of motor Drive unit:- Required BHP of pump at (+10% &(-)15% of total header 10% in excess of BHP with following margins multiplying factor at duty point. Whichever is higher ie.upto 2HP=1.5,2.00 to 5 HP=1.4, 5 to 10 HP =1.3,10 to 100=1.15above 100 HP=1.10

RPM of Pumping sets:- rpm to be specified by the tenderer. Test Run:- rpm+ B 21 hrs. continueously for 7 days.

Efficiency at duty point = Min. 60%

Supply of digital soft starter of reputed make i.e. Allnn Bradely, Simens etc. application rating 15 to to 500 ampere constant current/torque controll starting rom comprehensive motor protection with large LCD key pad mounted on panel board and built in rear time clock complete suitable for above motor starter.

Supply of control panel for operation of 2 Nos centrifugal pumps motor set of 40 HP each automatically including operation of valves (auotmatically ) then acctuator made out of MS angle iorn steel sheet 16 SWG steel fabricate floor mounted closd almirah type switch board powdered coated rust proof including angle rion post of suitable height and size ISA 65x65x6mm and MS sheet 1.6 mm thick duly painted comprising and capable of mounting the following accessories.

Ammeter AC supply, 63 ampere Circular dia Auto electric of L&T( Rishav/Havells make of suitable range for above motor with selctor switches conforming to BIS 1248-1983 latest with upto date amendments.

ICTP main switches of 250 Amps capacity (or to be specfied by the tenderer) with HRC fuses of L&T/Standard/Siemen's/Havells 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.

Bus bar chamber having three copper bars of suitable raing for full length 3 live pahses and one copper bar of half rating of full lengtrh for neutral phase conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto date amendments.

MCB of 100 ampere of Kilburn/L&T/MEI/Standard/Havells/Siemens/C&S make on incoming feeder for motors offered by the tenderer conforming to BIS 2516-1985( latest edition) with upto datre amendments with neuotal linked under voltage release.

Three phases indicator lamps completre with toggle switches for individual phase conforming to BIS 3452( Part-I&II) latest with upto date amendments.

Kit Kat fuse board 200 Amp mounted of wooden panel board with angle iron frame.

Supply of single phase preventor of reputed make & suitable capacity.

Suitable three pahse voltage monitor relay with all protections and usal indicators with electrical siren against single phasing low voltage and over loading and phase voltage difference as per IS 3842(latest edition) of suitable capacity.

Supply of Kirloskar/Leader of cast iron/ double flanged actuated sluice valve to be specified by the contractor PN 1.6 conforming to BIS 780-1984( Latest edition) to be provided on delivery side capable with standing nominal seat test pressure of 16 Kg/cm2 .

Supply of Kirloskar/Leader/IVC make cast iron / double flanged swing check type reflux valve having bye- pass arrangements( to be provided on delivery side) to be specified by the contractor PN 1.6 conforming to BIS 5312-1984 ( Latest edition) to be provided capable of with standing the nominal seat test pressure of 16 Kg/cm2

Supply of Kirloskar/Leader of suitable size cast iron double flanged swing check type reflux valve having bye-pass arrangement of class PN 1.6 conforming to BIS 5312-1984 ( Latest edition) to be provided on rising main of size 250 mm dia or equal to the dia of rising main having suitable with standing nominal seat pressure of 16 Kg/cm2.

Providing and laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS 1554 (P-I) 1988 or latest with upto date ammendments of suitable size for pump sets offered ( One cable 3 carrying all three phases) including all other eletric equipment/accessories such as thimble flexible pipe solder, nuts and bolts cable gland etc. laid in pipes or trenches under floor. The type size and 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.

On supply side of 3-1/2 core( from HPSEB meter to switch and starter) 25 mm 2

On motor side 3 core( From switch and starter to motor) 16 mm2

Supply and errection of floor / wall mounted power factor shunt capacitor conforming to BIS 2834-1986 latrest with upto date ammendments BHEL/GEC/Mechaeil Bajaj make to raise the prevailling power factor at site to 0.95 for direct connection to induction motor individually, of 9 KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber, Chamber to capacitor and also including L&T/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses( Range to be specified by the tenderer)

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

Supplyof 100 mm dia Circular dia Vaccum gauge of suitable range of Fiebeg/Bouden/PREGA/Precision make complete with all accessories such as stop cock, copper tubing etc conforming BIS 3624-1987 latest with upto date ammendments.

Providing and laying GI/MSERW pipes of suitable size for suction delivery and common header considering site requirement & NPSH required/available. The pipe size for suction & delivery shall as per the requirement of offered pump(To be given by the tenders)and common header shall have area equal to two dia of rising main i/c tapers,flanges,bends,rubber gaskets,3mm thick nuts & bolts and specials upto 5 mtrs away from the outer wall of pump house as per layout drawing approved by Engineer-In-Charge. The pipes material shall conform to relevant BIS code and capable of with standing FTP equal to 1.5 times the operating pressure the complete arrangement shall comprise of: Suction pipe / Delivery pipe/ Common header To be specified by the tendereer

Providing and fixing double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, GI. Pipes, thimbles, nuts and bolts, digging of pits, GI. Wiring and 20x3mm copper strips of required capacity conforming to BIS: 3043-1987 latest with upto date amendments for above motors and other electrical equipment’s.( For two No. stages(Booster &1st ))

CENTRIFUGAL PUMPING MACHINERY FOR STAGE 2ND

Supply of horizontal spindle horizontal radial split casing/and suctions (back pull out arrangement) Single/double/multistage centrifugal pumps or combination of pumps in series/parellel of recommended make such as Platt/KSB/Kirloskar conforming to BIS 1520-1980) pump ( Latest with up to to date amendments, read with BIS: 9137-1978 (latest edition) suitable for lifting clear water of under mentioned characteristics with bronze impellers/ priming funnels, casing ring and shaft motor of bronze, shaft of steel grade ASA-410 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel plate (base plate from the principal manufacturer of pumping set) to coupling sliperring squirrel cage screen protected drip proof electric induction motor/ motor of standard make such as Kirloskar/ NGEF/Cromption/Siemen/Jyoti/BHEL/GEC/ABB conforming to BIS 325-1978) read with BIS 900-1972( latest with upto date ammendments) it should include the cost of bearings, nuts & bolts,m painting etc. and shall be and suitable for operation on the date given below:

SITE CONDITIONS:- Location of site. :_ The site is located of distance of 40.00 Km. from Ranital Railway station by road and 0.50 Km by head load

The altitude of place in which the motor is intended :-Altitude of place is 500.00 Mtr above MSL.

Type of current:- AC three phase supply with frequency of 50 cycles per second

Rated voltage :- 415V=10%(-) 25%

Type of water (Raw /Treated):- Raw water from Desilting tank

Charactrstics of water:- a) Temperature 20 degree C b) Turbidity NTU c) Hardness Mg/liters( as CaCo3) d) pH f) others------------ e) Total solids. Mg/lit.

Depth of Tank. 3.00 Mtr.

LWS in C/Tank 517.00 Mtrs.

Center line Level of Pump 517.00 Mtr.

Suction head:- = +ve suction Mtr

Discharge level of higest point: 578.60 Mtrs.

No. of pump required:- 2.00 No Pumps

Capacity:- 14.58 LPS for each Pump

Static head in Mtr:- 75.40 Mtr

Total head in Mtr:- 81.63 Mtr.

Dia of Rising main:- 250 mm dia Length of rising main = 1050.00 mtrs.

No of pumping Hrs. per day:- 20 Hrs

Limits of pump operation:- (-) 15% to (+)10% of total head at duty point.

HP of motor Drive unit:- Required BHP of pump at (+10% &(-)15% of total header 10% in excess of BHP with following margins multiplying factor at duty point. Whichever is higher ie.upto 2HP=1.5,2.00 to 5 HP=1.4, 5 to 10 HP =1.3,10 to 100=1.15above 100 HP=1.10

RPM of Pumping sets:- rpm to be specified by the tenderer. Test Run:- rpm+ B 21 hrs. continueously for 7 days.

Efficiency at duty point = Min. 60%

Supply of digital soft starter of reputed make i.e. Allnn Bradely, Simens etc. application rating 15 to to 500 ampere constant current/torque controll starting rom comprehensive motor protection with large LCD key pad mounted on panel board and built in rear time clock complete suitable for above motor starter.

Supply of control panel for operation of 2 Nos centrifugal pumps motor set of 30 HP each automatically including operation of valves (auotmatically ) then acctuator made out of MS angle iorn steel sheet 16 SWG steel fabricate floor mounted closd almirah type switch board powdered coated rust proof including angle rion post of suitable height and size ISA 65x65x6mm and MS sheet 1.6 mm thick duly painted comprising and capable of mounting the following accessories.

Ammeter AC supply, 63 ampere Circular dia Auto electric of L&T( Rishav/Havells make of suitable range for above motor with selctor switches conforming to BIS 1248-1983 latest with upto date amendments.

ICTP main switches of 250 Amps capacity (or to be specfied by the tenderer) with HRC fuses of L&T/Standard/Siemen's/Havells 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.

Bus bar chamber having three copper bars of suitable raing for full length 3 live pahses and one copper bar of half rating of full lengtrh for neutral phase conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto date amendments.

MCB of 63 ampere of Kilburn/L&T/MEI/Standard/Havells/Siemens/C&S make on incoming feeder for motors offered by the tenderer conforming to BIS 2516-1985( latest edition) with upto datre amendments with neuotal linked under voltage release.

Three phases indicator lamps completre with toggle switches for individual phase conforming to BIS 3452( Part-I&II) latest with upto date amendments.

Kit Kat fuse board 200 Amp mounted of wooden panel board with angle iron frame.

Supply of single phase preventor of reputed make & suitable capacity.

Suitable three pahse voltage monitor relay with all protections and usal indicators with electrical siren against single phasing low voltage and over loading and phase voltage difference as per IS 3842(latest edition) of suitable capacity.

Supply of Kirloskar/Leader of cast iron/ double flanged actuated sluice valve to be specified by the contractor PN 1.6 conforming to BIS 780-1984( Latest edition) to be provided on delivery side capable with standing nominal seat test pressure of 16 Kg/cm2

Supply of Kirloskar/Leader make cast iron / double flanged swing check type reflux valve having bye- pass arrangements( to be provided on delivery side) to be specified by the contractor PN 1.6 conforming to BIS 5312-1984 ( Latest edition) to be provided capable of with standing the nominal seat test pressure of 16 Kg/cm2

Supply of Kirloskar/Leader of suitable size cast iron double flanged swing check type reflux valve having bye-pass arrangement of class PN 1.6 conforming to BIS 5312-1984 ( Latest edition) to be provided on rising main of size 250 mm dia or equal to the dia of rising main having suitable with standing nominal seat pressure of 16 Kg/cm2.

Providing and laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS 1554 (P-I) 1988 or latest with upto date ammendments of suitable size for pump sets offered ( One cable 3 carrying all three phases) including all other eletric equipment/accessories such as thimble flexible pipe solder, nuts and bolts cable gland etc. laid in pipes or trenches under floor. The type size and 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.

On supply side of 3-1/2 core( from HPSEB meter to switch and starter) 16 mm 2

On motor side 3 core( From switch and starter to motor) 6 mm2

Supply and errection of floor / wall mounted power factor shunt capacitor conforming to BIS 2834-1986 latrest with upto date ammendments BHEL/GEC/Mechaeil Bajaj make to raise the prevailling power factor at site to 0.95 for direct connection to induction motor individually, of 7 KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber, Chamber to capacitor and also including L&T/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses( Range to be specified by the tenderer)

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

Supplyof 100 mm dia Circular dia Vaccum gauge of suitable range of Fiebeg/Bouden/PREGA/Precision make complete with all accessories such as stop cock, copper tubing etc conforming BIS 3624-1987 latest with upto date ammendments.

Providing and laying GI/MSERW pipes of suitable size for suction delivery and common header considering site requirement & NPSH required/available. The pipe size for suction & delivery shall as per the requirement of offered pump(To be given by the tenders)and common header shall have area equal to two dia of rising main i/c tapers,flanges,bends,rubber gaskets,3mm thick nuts & bolts and specials upto 5 mtrs away from the outer wall of pump house as per layout drawing approved by Engineer-In-Charge. The pipes material shall conform to relevant BIS code and capable of with standing FTP equal to 1.5 times the operating pressure the complete arrangement shall comprise of: Suction pipe/ Delivery pipe / common header To be specified by the tendereer

Providing and fixing double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, GI. Pipes, thimbles, nuts and bolts, digging of pits, GI. Wiring and 20x3mm copper strips of required capacity conforming to BIS: 3043-1987 latest with upto date amendments for above motors and other electrical equipment’s.( For both stages)

Erection of all equipment of both stages pumping machinery including cost of tees, bends, tapers and any other fittings required as per site conditions and as per direction of Engineer-in-charge.

SEWA SINGH

Dogra Construction Company Pvt Ltd