Improvement of irrigation scheme of village Ispur, T/well 91 Bhadsali, T/well 45 Bhadsali, T/well 57 Bhadera, T/well 59 Badhera, T/well 40 (A) Dharampur, T/well Sansowal T/well at Samnal

Amount

Excavation in foundation and trenches etc.(in pipes and pits) in all kinds of soils such as pick work, jumper work, blasting in soft/hard rock, chiselling/wedging out of rock/where blasting is prohibited) saturated soil stacking the excavated earth within all leads and lifts clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer –in-charge.

Providing, laying, jointing and testing in trenches of galvanized MSERW flanged pipes excluding cost of flanged bends of all degrees conforming to IS/ISO 3183-2007 Grade L210 or A as per dimensions weight and test pressure mentioned below in a random length of 4m - 6m, The M.S. flanges are to be provided 5% of total joints as per table below conforming to IS: 6392-1971 (latest upto date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick sas per IS: 2712-1965 & 95% butt welded joints by considering minimum three layers. The welding of flanges to be done on both faces in two layers on outer face + one layer on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 5822-1994 (earth work in trenches, MS flanges and butt welded joint to be measured and paid for seprately) . The pipe shall have zinc coating as per IS:4736 in factory latest with upto date ammendements.200mm dia 4.8 mm thick

Providing and welding M.S. flanges @5% of total joints, conforming to following tables as per IS: 6392-1971 (Latest with upto date amendments) with plain end GMS/MSERW pipe in requsite number of layers on both faces to make the joint leak proof (The cost of providing and laying of MSERW pipes to be measured and paid for seprately). The welding of flanges should conform to IS:816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364. including cost of gasket sheet nuts & bolts. The thickness of gasket sheet not less then 3.00 mm conforming to IS 2712-1998. The work shall be done to the entire satifaction of engineer in charge with in all leads and lifts.tion of Engineer-in-Charge.200 mm dia T-5

Providing circumferential butt welded joints @95% by electrical arc welding to GMS pipe, welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes of 2.5mm to 6.3mm of Advani Oerilikon (Adore)-CITOJET/ES/ESAB make,conforming to IS 814-1991, include Die pentration test,at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge. 200mm dia

Supply of submersible pumping set of reputed make such as KSB/ Calama / BS/ Worthigton / Sabar/ Seerex /Johnston / Amrut/ lubi/ Hindustan/Groundfos confirming to latest relevent BIS . The pump should be fitted with free fine impellers of suitable alloys as per BIS ; 5659-1978 with upto date amendments, suitable for raw / clear water having greased packed bearing and shell with wound stator on motor side and with shaft protection on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to submersible motor of same as that of offered submersible pump make confirming to BIS ;9283-1979 with upto date amendments, totally dust and water proof for submersible pump, duly isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed, lubricated bearing and provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear tear.It should also be fitted with a device to make up expantion of water with heating of motor. The pumpset should include water level guard i/c cable ,errection clamps, cable clips and depth gauge etc. and suitable for opertion on data given below. a Pumps :- Specifications i) Make ii) Model iii) No. of stages iv) Manufacter's certificate to be attached Performance i) Discharge ii) Head iii) Efficiency of Pump a) Duty Head b) (+) 10% Duty Head. c) (-) 15% Duty Head d) Performance curve to be attached b) Motors; Specification i) Make ii) Model iii) B.H.P iv) Speed v) Insulation

Discharge, (Q) 20.49 LPS

Total Head ( H ) 74.34 Mts.

a) SWL in Tubewell =6.00 Mtr. bgl.

c) R.L. point of discharge = 334.34Mtr.

d) Seasonal fluctuation + draught condition + bowl assembly. 9.0 Mtrs.

e) Drawdown in Tubewell 15.00 Mtrs.

f) R.L of lowest point of pumpset installation = 270.00 Mtrs.

g) Static Column lift = 50.0 Mtrs.

Rising main. Column Pipe.

Length 940 Mtrs. Length 30 mtrr.

Dia meter 200 mm Dia 125 mm

Class GMSERW Class GMS. (M)

Pumping hours 20 hours

Altitude of installations above M.S.L. __________mtr.

Characteristic of water.

a) Temperature _______ Deg Cel.

b) Turbidity ________JTU.

c) Allkanity. ___________mg/ l Ca Co3

d) Size of solids ____________mm

e) others

Depth of T/well mtr.

Dia of T/ well assembly 200 mm.

Length of assembly pipe.

Dia of housing pipe 300 mm.

Length of housing pipe 20 hrs

OPERATING CONDITIONS.

Type of Current :- A.C.Three Phase.

Frequency:- 50 Cycles /Sec.

Rated Voltage 415 +/- 15 % Volts.

System of earthing: Double Loop earthing as per BIS 3843-1987 Latest.

Speed of Revolution ____________ RPM 2900

MOTOR.

Ref. to BIS code BIS 9283-1979 with upto date amendments.

Type of enclosure of motor: As per BIS ; 4691-1985 ( latest )

Mechanical out put in H.P.

Class of insulation :Class B

The motor should be able to withstand initial current of 2.50 times the rated current for two minutes without suffering damages of permanent deformations.

Ref. to BIS code ; BIS ; 5659-1978 with upto date amendments.

Drive Type: Electric driven.

Operating Range: -15 % to+10 % of Total head at duty point.

Deliver size of Pump : ________( To be quoted by tenderer.)

Providing ICTP Main Switch with HRC fuses of L&T/ Havells /Standard/ Kilburn Siemens make and having capacity 30% extra of the operational rating as per IS : 13947-P I & II with upto date amendments.

Providing MS Sheet steel fabricated floor mounted closed ( Almirah type ) switch board including angle iron post of suitable height and size ISA 40x40x6 mm duly painted with sheet of 16 gauge comprising and capable of mounting the following accessories with all internal connections. .

a) MCB of kilburn / L&T/ Havells/Standard make of suitable capacity on incoming feeder with or without intial oil filling as the case may be with neutral linked under voltage releases as per IS ; 2516-1985 with upto date amendments.

ii) ELCB of recommended make L&T / Havells as per IS ; 2516-1985 with up to date ammendments and of suitable range which should have control box , operating handle & trip / reset bush button on / off of indicators, reindicating off spring condition of the circuit breaker for over current protection. The circuit should be equiped with magnet thermal release with metallic tape CTS. It should also be fitted with earth fault for tripping of breaker on occurence of Earth fault.

iii) The voltage monitor Relay 3 phase with all protection and usual indicator and electric siren against single phasing, low voltage, high voltage,reverse phasing,overloading and phase voltage difference as per IS; 3842 ( Latest Edition )

d) Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current, one copper bar of half the rating of full length for neutral phase as per IS ;8084-1976 and IS :11353-1985 read with BIS ; 5578 -1985 with upto date amendments including.

Three phase indicator lamps complete with toggle switches for indivual motors as per IS 3452 ( P- I&II ) with upto date amendments.

e) Capacitor of BHEL / GEC / L&T / Mecheil make as per IS ; 2834-1968 with upto date amendments,to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code ( of Seimens / Glocter / IEC make ) from bus bar chamber to capacitor as per IS : 4064-1978 with upto date amendments . Rating of capacitor will be approved by HPSEB. 9KVAR

Providing suitable oil immeresed star delta starter of L&T /BHEL/IMP/MEI/Havell's make as per IS : 13947-II with upto date 'amendments for Squirrel cage / Slipring motor mounted on panel board with magnetic type over load release and dashpot, time lag, under voltage release, with or without initial oil filling as the case may be with single phase preventor as per IS ;1248 ( P-V ) 1983 with up to date amendments.

Providing and fixing double flanged Cast Iron Sliuce valve of Leader / Krloskar / Suchdeva / LP / Kartar / and any other approved make for the Column pipe of pump and capable of withstanding the normal seat pressure and as per IS 780-1992 with latest ammendments Class PN 1.00 For Column Pipe 125 mm dia Sluice valve

Providing and fixing double flanged Cast Iron Reflux valve of Leader / Krloskar / Suchdeva / LP / Kartar / and any other approved make having by pass arrangement on the delivery line of pump and capable of withstanding the normal seat pressure and as per IS 6312-1984 PN-I.00 with latest ammendments 200 mm dia

Providing and fixing pressure gauge of Prega / Precision / Fiebig make complete with all accessories such as stop cock, copper tubing as per IS ; 3624-1987 with upto date amendements

Supply of PVC jointless,flat water proof cable with copper conductor 6sqmm as per BIS 694-1998 latest with upto date ammendments of Havelles/Finolex make suitable for the pumpsets offered from OCB to motor including all other electrical equipments / accessories such as thimble, flexible pipe,solder, nuts and bolts, cable glands, clips etc, laid in pipes or trenches under floor.The type, size and make shall be subject to approval of HPSEB authorities.

Lowering of GMS Column pipe for assembly 125 mm dia including MS flanges' of Table 17 as per IS : 6392-1971 with upto date amendments, rubber / asbestos gasket of min.3 mm thickness as per IS 2712-1979 and required numbers of nuts and bolts as per IS ;1364-1983 .The Column pipe shall be as per relevent IS Code and to withstand 1.50 times total head stipulated under item No.5 . The Column pipe should be extended upto 5 mtr. beyond the outer wall of the pump house in the direction of Rising main .The Column pipe should be properly jointed with the Rising main including all necessary accessories like increaser / reducer, flanges, bends etc, including supporting clamps (2 Each) at the top of T/well assembly, and as per the direction of Engineer - in - Charge.( The pipe shall be supplied by the department free of cost from Divisional store Malahat )

Installation of all items appearing at S.No 5 to 21 as per the systematic drawing attached with the documents or as per the direction of Engineer - in- charge.

Providing and laying copper PVC insulated armoured power cable (one cable carrying all the three phases) of suitablle size and capacity to motors and all other electrical equipments as per IS ;1554 ( P-I ) 1988 or latest with upto date amendments of Seimen /Gloster / IEC / ICC / EICO / National / Grandlay Finolex/ Havells make including all other accessories such as thimble, flexible pipes, solder nuts and bolts,cable glands etc. laid in pipes of trenches under floor.

Providing and fixing double loop earthing with GI plate of 20x3 mm thick electrode complete with material such as thimble, nuts and bolts, charcoal, salt 25x5 mm strip as per IS ; 3043-1987 with upto date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect as per the dirction of the Engineer - in - Charge.

Distribution system

Excavation in foundation and trenches etc.(in pipes and pits) in all kinds of soils such as pick work, jumper work, blasting in soft/hard rock, chiselling/wedging out of rock/where blasting is prohibited) saturated soil stacking the excavated earth within all leads and lifts clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer –in-charge.

Laying, Jointing, Testing & commissioning in trenches HDPE pipe of following dia metre PN-4 class as per IS 4984-1995, PE 80 and jointing the pipes through butt fussion (heat fusion process) above 110mm diameter i/c necessary fittings, bends, tees & reducers fabricated in accoradance with IS 8360 & IS 8008 with latest ammendments & shall be provided as per site conditions (Earth work in trenches to be measured and paid for separately) and jointing shall be completed in all respects including testing at site upto entire satisfaction of Engineer-in-Charge.

160 mm dia PE 80 Class PN-4

180 mm dia PE 80 Class PN-4

Pdg and fixing C.I. alfa valves of following dia complete in all respects within all leads and lifts as per direction of the Engineer-in-charge.

150mm dia

200mm dia

Civil work :

Excavation in foundations, trenches etc., in earth work. In all kind of soil such as spade work, pick work, jumper work, blasting work in soft and hard rock chiselling / wedging out of rock where blasting is prohibited and in saturated soil etc. in all leads and lifts, stacking the excavated soil not more than 3 metres clear from the edge of excavation and then returning the stacked soil in fifteen centimetre layers,when required into plinths sides of foundations etc. consolidating each deposited layer by ramming and dewatering and then disposing of all surplus excavated earth as directed within all leads and lifts as per direction of the Engineer-in-Charge.

Providing and laying Cement Concrete 1:6:12 ( 1 cement : 6 sand : 12 graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth in all leads and lifts and as per the direction of the .Engineer-in-Chaarge.

Providing and laying Cement Concrete 1: 4: 8 ( 1 cement : 4sand: 8 graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth in all leads and lifts and as per the direction of the .Engineer-in-Chaarge.

Ist class brick work using common burnt clay building bricks of appraoved quality in foundation and plinth in cement mortar 1:6 (1cement:6sand) in all leads and lift to the entire satisfaction of Engineer-in-charge.

Ist class brick work using common burnt clay building bricks of approved quality in super structure in cement mortar 1:6(1cement:6sand) in all leads and lift to the entire satisfaction of Engineer-in-charge.

Ist class brick work using common burnt clay building bricks of appraoved quality in foundation and plinth in cement mortar 1:4 (1cement:4sand) in all leads and lift to the entire satisfaction of Engineer-in-charge.

Half brick work using common burnt clay building bricks in super structure in cement mortar 1 : 4 ( 1 cement :4 sand) of 1st Class bricks complete in all lead and lifts as per the direction of the Engineer-in-Charge.

Providing form work with steel plate 3.15 mm thick welded with angle iron frame 30x30x5mm so as give a fair finish including centring, shuttering, strutting and propping etc with wooden battens and ballies, height of propping and centring below supporting floor to ceiling upto any height and removal of the same for in site-reinforced concrete and plain concrete work in

Beams,cantilivers,girders and lintels sides and soffits of beams,beam haunchings, cantilivers , girders, bressumers with in all leads and lifts complete in all respect.

Flat surfaces such as soffits of suspended floors,roofs,landing and the like floor etc. up to 20 mm in thickness including all leads and lifts complete in all respect.

Providing and laying cement concrete using M - 30 concrete mix (not less than 1:1.5:3) with graded stone aggregate 20 mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in :

Suspended floor roofs, landing and shelves and their support balconies, beam girderes bressumers and cantiliver.

Providing Tor steel reinforcement for R.C.C. work including bending, binding and placing in position complete in all respect in all leads and lifts & as per direction of the Engineer-in-Charge

Providing and fixing pressed steel doors frames manufactured from commercial mild steel sheet of 1.25 mm thickness including hinges, jump lock jamb, beed and if required angle threshold of mild steel angle of section 50X25 mm or base ties of 1.25 mm pressed mild steel welded or regidly fixed together by mechanical means, adjustable lugs with split and tails to each jamb including steel but things 2.5 mm thick with gaurds, lock strike plate and shock as specified and applying a coat of approved steel primer after pretreatment of the surface as directed by Engineer-in-charge.

Profile-A

Profile-B

Providing and fixing, panelled glazed or panelled & glazed shutter for doors, windows & clearstory windows including bright finished black enamelled from butt hings with necessary screw in all leads and lift to the entire satisfaction of Engineer-in-charge. 2nd class deodar wood 40mm thick.

Providing and fixing MS grill of required pattern in wooden frames / pressed steel frames of windows etc. with M.S. Flat square or rounded bar 12mm dia round headed bolts and nuts or by screws and or square bars, ruled spacing to wooden frames windows and clearstory windows etc within all leads and lifts as per direction of Engineer-in-charge.

Providing and laying cement concrete flooring 1:2:4(1cement:2sand:4graded stone agg., 20mm nominal size) laid in one layer finished with a floating coat of neat cement within all leads and lifts as per direction of Engineer-in-charge. 40mm thick

Providing and laying cement concrete flooring 1:2:4(1cement:2sand:4graded stone agg., 20mm nominal size) laid in one layer finished with a floating coat of neat cement within all leads and lifts as per direction of Engineer-in-charge. 50mm thick

15 mm cement plaster in single coat on rough side of brick masonry for interior plastering upto floor two level including arrises, internal rounded angle, chamfers and or rounded angles not exceeding 80 mm in girth and finished even and smooth with cement mortor 1:6 ( 1 cement :6 sand ) in all leads and lifts as per the direction of the Enginner-in-Charge.

15 mm cement plaster in single coat on fair side of brick masonry for interior plastering upto floor two level including arrises, internal rounded angle, chamfers and or rounded angles not exceeding 80 mm in girth and finished even and smooth with cement mortor 1:3 ( 1 cement :3 sand ) in all leads and lifts as per the direction of the Enginner-in-Charge.

Pointing on brick work with cement mortor 1:3 (1cement : 3 sand) Raised and cut in all leads and lifts and as per the direction of the Engineer-in-Charge.

White washing with lime on undecorated wall surfaces two coats to give an even shade including thoroughly brooming the surface to remove all dirt , dust and other foreign matters in all leads and lifts and as per the direction of the Engineer-in-Charge.

Hirmachi colour wash on undecorated wall surfaces (Three coats) to give an even shade including thoroughly brooming the surfaces to remove all dirt,dust, mortar drops and other foreign matter complete in in all respect as per the direction of the Engineer-in-Charge.

Applying priming coat on new wood and wood based surfaces after and including preparing the surface by thoroughly cleaning oil,greese,dirt and other foreign matters,sand papering and knotting.Ready mixed paint brushing wood primer pink in all leads and lifts and as per the direction of the Engineer-in-Charge.

Painting two coats (excluding priming coat) on new wood and wood based surfaces,with enamel paint to give an even shade including cleaningthe surface of dirt ,dust and other foreign matters sand papering and stopping with enamel paint other than white in all leads and lifts and as per the direction of the Engineer-in-Charge.

Painting two coats (excluding priming coat) on new steel and other metal surfaces with enamel paint to give an even shade including cleaning the surface of dirt ,dust and other foreign matter with enamel with enamel paint other than white complete in all respect as per the direction of the Engineer-in-Charge.

Providing and fixing anodised M.S. sliding door bolts with bolts and nuts screws etc in all leads and lifts and as per the direction of the Engineer-in-Charge.

Providing and fixing anodised MS tower bolts ( barrel type) with screws etc. in all leads and lifts and as per the direction of the Engineer-in-Charge

Providing ad fixing anodised MS handles with necessary screws etc. in all leads and lifts and as per the direction of the Engineer-in-Charge. 125 mm

Providing plinth protection 50mm thick cement concrete 1:3:6(1cement:3asand:6graded stone agg., 40mm nominal size) including finishing the top surface concrete smooth within all leads and lifts as per direction of Engineer-in-charge.

Steel work 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 all lead and lifts as per the direction of the Engineer-in-Charge.

Excavation in earth work and filling in 15 cm. layers in foundation & plinths including ramming, watering and consolidating complete in all respect including carriage of materials within all leads and lifts and as per the direction of the Engineer-in-Charge.

Finishing wall with water proofing cement paint of approved brand and manufacture and of required shade on undecorated wall surface (two coats) to give an even shade after thoroughly brushing the surface to remove all dirt & remains of loose powdered materials complete within all lead and lifts as per the direction of the Engineer-in-Charge.

Providing 40x3mm flat iron hold fast 40 cms long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15 cms 1:3:6 ( 1 cement :3 sand : 6 graded stone aggregate 20 mm nominal size ) complete in all respect as per the direction of the Engineer -in- Charge.

P/F MS fan clamps type 1 of 16 mm dia bar bent to shape with hooked ends in RCC slab during laying including painting the exposed portion of roof as per standard design complete within all lead and lifts as per the direction of the Engineer-in-Charge..

Wiring for light/Fan point/Exhaust fan point/call bell point with 1.5 Sq.mm PVC insulated copper conductor cable in surface/recessed PVC conduct at required including carriage of all material within all leads and lifts. Group "C"

Wiring for light/power plug with 2 x 4 Sq.mm PVC insulated copper conductor or single core cable in surface/recessed steel conduit alongwith 1 No. 2.24 mm dia bare copper wire for loop earthing as required including carriage of materials within all leads and lifts.

Wiring for circuit wiring with 2 x 1.5 Sq.mm PVC insulated copper conductor single core cable in surface/ recessed steel conduit as required including carriage of material within all leads and lifts.

Wiring for sub-main wiring with the following size of copper conductor single core cable in surface/recessed steel conduit as required i/c carriage of materials upto all leads and lifts. 2x6 Sq.mm

Supplying and fixing metal box of 180 x 100 x 60mm deep (Nominal size) on surface/recess with suitable size phonolic leminated sheet cover fixing 3 pin 5/6 amps socket tumber/piano type switch connections painting etc. including carriage of materials within all leads and lifts.

Supplying and fixing backellite batten/angle holder including connection as required.

Providing, installing, testing and commissioning of ceiling fan and regulator including wiring the rod of standard length (upto 30cm) with 1.5 Sqmm PVC insulated copper conductor single core cabe etc. as required sweep type.

Category "A".

Providing, installation, testing and commissioning of prewired flourscent tube fitting complete with ballast, starter and capactors but excluding flourscent tube rod, suitable to operate on 230 volts single phase A.C.supply directly on surface with copper wiring as required including carriage of materials within all leads and lifts tube fixture 1 x 36 watt Box type Category "A".

Supplying and fixing 40 Amps to 63 Amps rating 240 Volts "L" series miniature circuit breaker of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required including carriage of material within all leads and lifts. Category- A, 63 Amps.

Supplying and fixing of following way single pole and neutral sheet steel MCB distribution board 240 volts on surface/recessed completed with tinned, copper busher neutral link, earth bar, detachable gland plate inter -connections, including painting, earthing etc. as required Bus bar

Supplying and fixing 5 Amps to 32 Amps rating 240 volts, G series miniature circuit breaker of following poles in the existing MCB, DB complete with connections testing and commissioning etc. as required Category "A", single pole.

Earthing with G.I. pipe earth, pipe 4.5 mtrs length, 40mm dia including accessories and providing masonry enclousres with cover plate having locking arrangement and watering pipe etc.( but without charcal coke and salt) complete as required including carriage of materials within all leads and lifts.

Extra using salt and charcoal for pipe earth electrode as required, including carriage of materials within all leads and lifts.

Supplying and laying 6 Sqmm G.I.wire at 0.50 mtr below ground level for conductor earth electrode, including soldering etc. as required including carriage of materials within all leads and lifts.

Providing, fixing & testing Street Light Fixture with CFL of 36 watt, copper ballast, G.I. Pipe bracket, complete in all respects.

aditya govt. contractor

SG Engineers and Consultants

Om Parkash Govt Contrator

Suresh Kumar

Ravinder Kumar Sahore