Improvement of Lift Irrigation Scheme Lunj in Tehsil and Distt Kangra (HP)

Amount

Excavation in foundations, trenches etc., in earth work, in all kinds of soil lift upto all heaights stacking the eacavated soil not more than 3 metres clear from the edge of the excavation and then returning the stacked soil in 15cm. layers, when required in to plinths sides of foundations etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lift as per entiresatisfaction of Engineer-in-charge

Excavation in drain channel etc. in earth work in all including dressing of sides and bed and disposing of excavated earth upto all lead disposed earth to be levelled and neatly dressed including dewatering complete within all lead and lift.

Dressing of bed and preparation of sub grade for using in pick work within all leads and lifts.

Dressing of side slope and preparation pof sub grade complete within all leads and lifts.

Providing and laying cement concrete 1:6:12 (1 cement:6 sand:12 graded stone aggregate 40mm nominal size) excluding the cost of form work in Foundations and plinthwithin all leads and lifts.

Providing and laying cement concrete 1:4:8(1 cement: 4sand: 8graded stone agg. 20mm nominal size)and curing complete excluding cost of form work in foundation and plinth within all leads and lifts.

Providing and laying cement concrete 1:3:6 (1 cement:3 sand:6 graded stone aggregate 40mm nominal size) excluding the cost of centring and shuttering in Foundations and plinthwithin all leads and lifts.

Providing and laying cement concrete 1:5:10 (1 cement:5 sand:10 graded stone aggregate 40mm nominal size)with 15 % plum excluding the cost of form work in retaining wall/brest walls the size Foundations and plinthwithin all leads and lifts.

Providing and laying cement concrete 1:1.5:3 (1 cement :1.5: Sand : 3 graded stone aggregate 20 mm nominal size and curing complete excluding cost of form work. & rein forcement for reinforces concrete work in :-

Foundation and Plinth within all leads and lifts.

vertical surface such as Wall ( any thickness but not less than 0.10 mts. Thickness) attached pillasters, buttresses plinth & string courses etc. from top of found.level upto floor two level within all leads and lifts.

Providing and laying of RCC work in concrate mix of 1:2:4 ( 1 cement : 2 Sand : 4 graded stone aggregate 20 mm nominal size) with skin reforcement curing complete in all respect within all leads and lifts as per entire satisfaction of Engineer - in - Charge.foundation and plinth

Providing form work with steel plates 3.15mm thick welded with angles iron in frame 30x30x5mm so as to give a fair finish i/c centring,shuttering,propping etc.height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs.height of propping and centring below supporting removal of the same for in situ work in reinforced concrete & plain concrete work:-.

Vertical surfaces 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 landing and like. Within all leads and lifts.

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

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

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 grating, framed, guards, bars, ladders, railing, brackets & similar work within all leads and lifts.

Laying, jointing and testing of trenches GMS/MS tubes (L/M Class) tube fitting ( Earth work in trenches to be measured & paid for separately). Within all leads and lifts. 150 mm

Providing & fixing CI Sluice valve ( with hand wheel) as per IS: 780:1984 class -I upto 300mm dia.( i/c brass spindle & as per 2906-1984 class-II for dia. 300 mm ) complete with bolts nuts, rubbe insertion etc., ( the tail piece if required shall be measured & paid for separately). within all leads and lifts. 150 mm dia

Constructing Chamber for sluice vsalve, with CI surface box 100 mm top dia,. 160 mm bottom dia & 180 mm deep (inside) with chained lid RCC top 1:2:4 mix ( I cement : 2 Sand : 4 graded stone aggregate 20 mm nominal size ) 100 mm thick foundation concrete 1:5:10 ( I cement : 5 Sand : 10 graded stone aggregate 40 mm nominal size ) & inside plastering with cement mortor 1:3 ( I cement : 3 Sand ) finished with a floating coat of neat cement i/c curing complete . 600x600 x750 mm inside size with 150 mm thick walls of RCC 1:2:4 ( I cement : 2 Sand : 4 graded stone aggregate 20 mm nominal size ) complete ith form work & reinforcement with 6 mm bars at not exceeding 150 mm centres both ways with in all leads and lifts.

Laying, jointing and testing of bevelled ended G.I. pipe plain ended with circumfernital butt welded joints (94%) by electric arc welding thickness shall be equal to pipe wall thickes)and testing of G.I. pipe of following dia confirming to ISI 1239-1990 (part-III) having wall thickness as specfied below capable of with standing required test pressure including manufacturing and fabrication of reducers/tapers all short pieces etc. as per site requirement made from parent tubes. The welding electrodes shall be as per IS: 814 of Advani oerlikon/L&T of ISI marked make the damaged portion of pipes (if damages during laying and joints operation of pipe). The rates also including entire carriage of material flushing cleaning and hydraulic testing of pipes D.P. test of butt welded joints complete in all respect and to the best satisfaction and direction of Engineer-in-Charge complete within all leads and lifts.( The cost of excavation and providing and fixing of MS flanges with accessories shall be measured and paid for separately)

G.I. 65 mm dia (M)

G.I.pipe 125 mm dia (M)

G.I.pipe 150 mm dia (M)

Providing, fixing, MS flanges confirming to IS-6392-1971 (Latest with upto date ammendments) of class /Table -5 and table -17 specified welding both sides of flanges according to relevant standereds i/c nuts bolts and rubbur sheet washer confirming to IS 1367-1981 and carriage of material with in all leads and lifts.

MS flange 65 mm dia table -5

MS flange 125 mm dia table -5

MS flange 150 mm dia table -5

MS flanges 300 mm dia table-5

MS flanges 250mm dia table-5

Providing , laying, jointing and testing of MSERW pipe with circumfrential butt welded joints by electrical arc welding (welding thickness shall be equal to pipe wall thickness) of following diameter & wall thickness confirming to IS/ISO: 3183-2007 (latest upto date amendments) of steel grade L-290 and capable of withstanding 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 flanged joints after every 100 m spacing duly welded in three layers (two inner one outer) and all operations such as cutting, welding, jointing, fabrication of bends, 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 i/c nuts & bolts & gasket will be measured and paid for seperately) . The fabricated bends shall have three or four 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 relevant IS standards and the damaged portion of the pipes and other specials ( if damaged during laying jointing operation of pipe) made form 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 make. 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 with in all leads and lifts. Note: Negitive Tolerance of wall thickness should not be more than 3%.( For Detailed specification ) (Refer Data Sheet No.1).

MSERW Pipe 300 mm dia ( Zinc Coated ) 4.8mm thick, L-290 Or x0.42

MSERW Pipe 250 mm dia ( Zinc Coated ) 4.8mm thick, L-290 Or x 0.42

Providing and laying , jointing and testing of HDPE pipe of following diameters ( Earth work in trenches to be measured and paid for separatly ) pipes class PE -80, PN- 2.5 to PN-6 Kg / cm2 complete in all respect excluding the cost of earth work in trenches within all leads and lifts.

HDPE Pipe 90 mm dia PN 2.5

HDPE Pipe 90 mm dia PN 6

HDPE Pipe 110 mm dia PN 2.5

HDPE Pipe 110 mm dia PN6

HDPE Pipe 125 mm dia PN 2.5

HDPE Pipe 125 mm dia PN 6

HDPE Pipe 140 mm dia PN 2.5

HDPE Pipe 140 mm dia PN6

HDPE Pipe 160 mm dia PN 2.5

HDPE Pipe 160 mm dia PN6

Supply and errection of submersible pumping set of KSB / Kirloskar/Calama / Saber / Johnston/ OSWAL make (Submersible Pump set i/c soft starter HMI Automation) confirming to BIS-8034-1976(Latest with upto date ammendments)fitted with bronze impeller/suitable alloy directly coupled to squirell case electric induction motor of same make as than of pump confirming to BIS-9283-1979(Latest with upto date ammendments)and totally water proof for submersible duty, isolated from the pump by intermediate casing with double mechanical seal on oil chamber,grease packed lubricated bearings amd provided with stainless steel thrust bearing plate to stand vertical load with minimum wear and tear.It should also be fitted with a device to take up expension of water with the heating of motor i/c water level guard,errection clamps cable clips and depth gauge etc. The pump shall be suitable for operation on data gibven below: -(Refer Data Sheet No.2 for detqail specifications).

S/E of P/machinery with allied accessories (From sump well to desilting tank 2 working sets for Q= 59.45 LPS each for 11.38 mtrs.

Providing horizontal spindle casing/end suction(back pull out arrangement)single/ double/multistages centrifugal pump or combination of pumps in series, parellel of recommended make such as Mather and Platt/KSB/Kirloskar/Crompton/Becon weir/BE/Jyoti (Centrifugal pump set i/c SCADA Automation)as per BIS 1520-1980 with upto date ammendments read with 9137-1978 or latest addition suitable to lift clear water under mentioned characteristics with bronze impellers/priming funnels casing rings and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a common mild steel base plate (base plate to be from the manufacturer of the pumping unit only) to squirrel cage/slipering screen protected drip proof induction motor of standard make such as Kirloskar / Crompton / BHEL/ NGEF / GEC / Siemens / Jyoti / ABB suitable for operation on 400(+/-) 10% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor should be at least 10% in excess of the maximum power required by the pump in the operation range of (+)10% and (-) 25% of the duty point head. The motor should be as per IS; 325-1978 with upto date ammendments. it should include cost of bearing nuts bolts and pointing etc.and should meet the following requirements:- The pumping machinery shall be installed on a proper designed base plate. The foundation of the machinery should be proper designed and anchored properly. The electrical equipments such as starter, ICTP switches, MCB, Bus bar chamber, ELCB, panel board, indicating lamps, Amp meter, Volt meter, Hour run meter, including incoming and outgoing cables should be of ISI marked. The suction, delivery and common header piping, byepass piping relevant to pump house sizes including concentiric-eccentric nozzles Y-T connections, flanges gaskets, suction straineer, sluice valve, non return vlae/valves on suction piping delivery, piping on header piping out side pump house and on bye pass piping and suitable type check valves on delivery piping as per required pressure gauge, with two way cock, ultrasonic type flow measuring instruments with difital flow indicating and intergrating device etc. complete within all leads and lifts. (Refer Data Sheet No.2 for detail specifications).

Discharge=59.45 LPS & Total head = 141.60 mtrs).(2 working sets for discharge 59.45 LPS each for 141.60 mtrs).

sadeep kumar

KRP Engineering Pvt. Ltd.

sanjeev kumar

Chamunda Construction Company

Shadil Thakur

SHIV KANT PRASHAR

M/S Sharma Enterpirses

H. C. Bansal Engg. & Contt.

Sohal Pal Singh