Improvement of LWSS Deotsidh for various Harizan Basties in Tehsil Barsar Distt. Hamirpur

Amount

Excavation in foundation , trenches etc., in all kinds of soil such as pickwork, jumper work blasting work, in soft / hard rock, including chiseling wedging out of rocks clearance of bushes etc.including shoring, dewatering etc. in all leads and lifts stacking the excavated soil upto any lead and lift 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 layers by ramming and watering and then disposing of all surplus earth within all leads and lifts complete to the entire satisfaction as directed by the Engineer-in-charge of the site of work.

Providing and Laying cement concrete1:5:10 (1Cement :5Sand:10 graded stone aggregate 40 mm nominal size) including curing complete excluding the cost of form work in foundation and plinth in all leads and lifts.

Providing and Laying cement concrete1:3:6 (1Cement :3Sand:6 graded stone aggregate 40 mm nominal size) including curing complete excluding the cost of form work in foundation and plinth in all leads and lifts.

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

Foundations,footings bases of columns and the like and mass concrete in all leads and lifts.

Walls (any thickness but not less than 0.10 metre thickness) including attached pilasters buttersses ,plinth and string courses etc. from top of foundation upto floor two level in 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 battens and ballies height of propping and centering below supporting floor to ceiling not exceeding

Vertical surfaces such as walls(any thickness) partitions and the like including attached pilasters, buttresses, plinth and string courses and the like complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Providing from work of ordinary timber plankings so as to give a rough finish including centring,shuttering, strutting and propping etc. height of propping and centring below supporting floor to ceililng not exceeding 4 metres and removal of the same for insitu reinforced concrete.

Arches beyond 6 metres span.

Providing in RCC work smooth finishing of the exposed surface with cement mortar 1:3 (1 cement : 3 sand) with in all leads and lifts & to the entire satisfaction of the Engineer-in-charge.

Providing and Laying cement concrete1:1.5:3 (1Cement :1.5 Sand:3graded stone aggregate 20 mm nominal size) M-25 & curing complete excluding the cost of form work and reinforcement for reinforced concrete work in :-

Suspended floors,roofs,landing shelves and their supports balconies beams,girders bressumers and cantilever upto floor two level including carriage of material in all leads & lifts.

Arches upto floor two level

Providing tor steel reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level including carriage of material in all leads & lifts.

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

Laying jointing and testting of GMS pipe following dia (medium/ light class) for scour pipe, inlet pipe , over flow pipe & distribution system including carriage of material in all leads & lifts.( Labour rates.)

100 mm dia .

150 mm dia .

Providing and fixing double flanged C.I sluice valve of following dia (with hand wheel) as per IS: 780 (including brass spindleand as per IS: 2906 Class-II complete with bolts., nuts, rubber insertion etc. ( along with tail pieces if required) following dia including all leads and lifts complete. ( Bir make) with M.S. flanges of table 5.

100 mm dia .

150 mm dia .

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

Constructing chamber for sluice valves with C.I surface box 100mm top diameter, 160mmbottom diameter and 180mm deep (inside with chained lid and RCC top slab1:2:4(1cement:2sand: 4 graded stone aggregate 20mm nominal size ) 100mm thick foundation concrete 1:5:10(1cement:5sand:10 graded stone aggregate 40mm nominal size ) and insideplastering with cement mortar 1:3(1cement:3sand) finished with a floating coat of neat cementincluding curing complete with 600x600x750mm inside size with 150mm thick wall of RCC 1:2:4 ( 1cement :2sand :4 graded stone aggregate 20mm nominal size ) complete with formand reinforcment with 6mm bars at not exceeding 150mm centres both ways in all leads andlifts and to the entire satisfaction of the Engineer-in-Charge.

Providing and fixing SFRC Man hole cover with frame having frame size of 560mm internal dia (Medium duty) The Weight of cover & frame should not less than 100kg including carriage ofmaterial in all leads & lifts.

Demolition above G.L. upto floor two level including disposal of unserviceable materials within all lead and including cutting the necessary reinforcement and separating out from R.C.C. work including carriage of material in all leads & lifts.

Providing and laying cement concrete 1:4:8(1Cement: 4sand:8 graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work foundation and plinth in all leads and lifts

Construction of RCC over head tank 40000 litres with 10 metre staging height ( M25 Design Mix) from ground level to bottom of dome slab comprising of inlet,scour & over flow pipes as per deatails given below from G.L. to tank including bends of required degrees,valves of reqd.size conforming to relevants codes RCC Spiral 1.0 mtrs.wide stair case/MS stair case i/c GMS pipe railing as per IS specification,steel ladder 45 cms.wide of usual height as per site requirement M.S. manhole covers (Medium duty) 75xmx75cm fabricated with 3.15mm thick M.S sheet welded over M.S. angle iron frame of 40x40x6mm hinged on a frame of M.S. angle 50x50x6 properly grouted on the roof and having locking arrangement ventilator at Top done with minimum opening od 90x90cm. water level indicator including floats and measuring gauge, lightening conductor with earthing arrangement etc.The RCC over head reservoir shall include randering/plastering of the uneven expose surface, two coats of snowcem paint and any other component reqd.for the completion of the job to the entire satisfaction of Engineer-in-charge.The offers shall also include detail structural drawing / design calculations to be approved by the competent authority based on the raft foundation by taking seismic forces in the design calculation expension joints as required at site.The offer shall also i/c the cost of providing and fixing of GMS/MS pipes,and valve/fitting complete i/c duck foot bends,puddle collars,expansion joints etc.connecting with rising main & distribution main with reqd. length from the edge of foundation and any other components required for the completion of job upto the entire satsfactionof the Engineer-in-Charge.

1st STAGE

Providing horizontal spindle horizontal split casing/end suctions (back pull out arrangement) single/double multistage centrifugal pump or combination of pump in series of recommended make such as Mather and Platt/ KSB/ Kirloskar /Hindostan as per BIS-1520-1980 with up to date amendments, read with IS: 9137-1978 or latest edition suitable for lifting raw water for under mentioned characteristics with Bronze impellers /priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a MS/Cast steel base plate ( base plate to be from the manufacturers of the pumping unit only) to Squrrel cage induction motor of standard make such as Kirloskar/Crompton/ NGEF/KSB ABB/ HEL /GEC /Seimens/Jyoti and 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 (-) 15% of the duty point head. The motor should be as per IS: 325-1978 with up to date amendments read with IS: 900-1972. It shold include the cost of bearing nuts, bolts and painting etc and should meet the following requirement.requirement .

(a)Pumps: Specifications

(i) Make

(ii) Model

(iii) No's of Stages

(iv) Material (manufacures certificate to be appended )

Performances

(i) Head (H) in

(ii) Discharge (Q) in

(iii) BHP absorbed

(iv) Efficiency (n)

(v) NPSH (K)

(b) Motors: (Specification)

(i) Make.

ii) Model

(iii) Motor rating (KW)

(iv) Speed

(v) Insulation :

(c) Coupling:

(d) Base plate.

Discahrge (Q) : -For each pump 32.83 or lps 118.19 Cum/ hours

Total dynamic head :126.12 metres.

(a) LWL in sump well (h) : 205.00 mtr

(b) Shaft level : 205.00 mtr

(c ) Level at discahrge point : 313.50 mtr

(d) Suction lift :

(e) Residual head : 3.00 mtr

(f) Static head : 108.50 mtrs

(i) Rising Main :

(a) Length 4230 mtrs

(b) Dia. :250 mm

(iv) Pumping Hours : 16 hours

(v) Altitude of installation above MSL :650.00

(vi) Characteristics of water : clear water

(a) Temperature : 20.00 0C

(b) Ambient temperature:- 42.00 0C

(c ) Turbidity up to 50 ppm NTU 15.50

(d) Alkalinity Mg/Ca Co3

(e) Size of the solids mm

(f) Other

Providing change over Iron clad tripple pole) Main Switch with HRC fuses/Side handled operated L & T/ Crompton/ Standard/ Havells make Operational rating as per IS: 4064 ( Part-II) -1978 with up to date amendments. i) Make ii) Model ii) Capacity Suitable Amps

Providing M.S. sheet, steel fabricated floor mounted closed ( Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6mm, duly painted, with steel sheet of 16 gauge comprising, capable of mounting the following accessories with all internal connections:- Panel/Switch Board: (i) Drawing (ii) Layout plan.

O.C.B. Havells / L&T make of suitable capacity on incoming feeder with or without initial oil filling as the case may be with neutral linked under voltage releases as per IS: 2516(Part-II) -1985 with up to date amendments with suitable /erange. (i) Make (ii) Type (iii) Range: suitable Capacity

ELR of Havell/MDS/ L&T make as per IS: 2516-1985 with upto date amendment which should have control box operating handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape etc. It should also be lifted with earth fault for tripping of breaker on occurrence of earth fault on off breaker load side end. (i) Make (ii) Type (iii) Range: suitable Capacity

The voltage monitor relay of L & T/AE make three phase with all protection and usual indicator and electric siren against single phasing low voltage, high voltage, reverse phasing, over loading and phase voltage difference as per IS: 3842 ( Latest edition of suitable capacity). (i) Make (ii) Type (iii) Range: 380-440 Volts

Power factor meter of AE/ L& T make square type as per relevant IS codes with up to date amendments of suitable rating. (i) Make (ii) Type

Frequency meter of AE/ L& T make square type as per relevant IS: Codes with up to date amendments of suitable rating. (i) Make (ii) Type

Bus bar chamber with three copper strips 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 up to date amendments. (i) Make (ii) Type (iii) Range: suitable

ICTP switches with HRC fuses of L & T/ Standard/ Havells make of suitable capacity as per IS: 4064-1978 with up to date amendments. (i) Make (ii) Type (iii) Range: suitable

Three phase indicator lamps complete with toggle switches for individual motors as per IS: 3452 ( P-I&II) with up to date amendments. (i) Make (ii) Type (iii) Range: suitable

Capacitor of L & T/ Bajaj/ Assian/ Crompton make as per IS:2834-1986 with up to date amendments to raise the power factor at site to 0.95 for direct connections to induction motor individually of suitable capacity to HP offered including cables as per relevant ISI code ( of Siemens/Glocter/IEC make) from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per IS: 4064-1978 with upto date amendments . (i) Make (ii) Type (iii) Range: suitable

Providing suitable Auto Transformer Starter of MEI/ Kilburn make as per IS: 8544-1979 with up to date amendments for Squirrel Cage motor mounted on panel board with magnetic type overload release and dashpot time lag, under voltage release initial oil filling with single phase preventor as per IS 8544 ( Part-II) -1987 with up to date amendments. Starter i) Type AST ii) Make : .

Singal Phase Prevantor Type Make

Providing Hour run meter of recommended make of suitable capacity as per IS: 722 (Latest edition) 0-9999 hours . Hour Run meter (i) Make (ii) Type (iii) Range:

Providing double flanged Cast iron sluice valve of Kirloskar/ Leader make of 100 mm dia for the suction pipe and capable of with standing the normal seat pressure and as per 780-1984 ( Part-I) Class PN 1.0 with upto date ammendments .. i) Make (ii) Class P.N.I (iii) Seat pressure : 10.20 Kg Cm2 iv) Material C.I.

Providing double flanged Cast steel sluice valve of Kirloskar/ Leader make one dia higher than pump for the delivery line of the pump and capable of with standing the normal seat pressure and as per relevant IS 1414 API 600 Class ASA -150 with upto date ammendments .. i) Make (ii) Class ASA-150 (iii) Seat pressure : 21.00 Kg Cm2 iv) Material C.S.

Providing double flanged Cast steel reflux valve of Leader/Kirloskar make and one dia. higher than pump having bye pass arrangement on the delivery line of pump and capable of with standing normal seat pressure as per 1868 API 600 (Class ASA-150) with up to date amendments i) Make (ii) Class ASA-150 (iii) Seat pressure : 21.00 Kg Cm2 iv) Material C.S.

Providing double flanged Cast steel non return valve of Leader/ Kirloskar make and 250 mm dia.having bye pass arrangement for rising main and capable of with standing normal seat pressure as per 1868 API 600 (Class ASA-300 ) with up to date amendments i) Make (ii) Class ASA-150 (iii) Seat pressure : 21.00 Kg Cm2 iv) Material C.S.

Providing 100 mm dia. circular dial pressure gauge of Fiebig make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with up to date amendments range suitable range (i) Make (ii) Range :0-21 Kg/cm2

Installation of all the items appearing at Serial No.19 to 39 as per the systematic drawing attached with the tender documents

Providing and fixing double flanged MSERW piping work layout to be approved by the Engineer-in-Charge for suction and delivery pipes suitable to pump(s) offered and common header as per the rising main respectively complete with all specials such as bends ,tees reducers/ increasers with companion flanges matching with the relevant specifications of the accessories as indicated in the drawing No.2 including rubber/asbestos gasket of minimum 3mm thickness as per IS 2712-1979 and required number of nuts and volts as per IS: 1364-1983. The pipes shall be as per relevant IS Code and to withstand 1.5 times total head stipulated under item No.1. The size of the various components to be as under:- (i) Suction pipe 250 mm dia Min. length = 15 mtr. (ii) Delivery pipe 200 mm dia -do- = 5 mtr. (iii) Common Header 250 mm dia -do- = 10 mtr. (i) Suction pipe GI pipe 250 mm dia (medium class) flanged with MS flanges of table -5 (ii) Delivery pipe GI pipe 200 mm dia (medium class) flanged with MS flanges of table -17 And will extend up to 5 meters from the outer wall of the pump house in the direction to be jointed. (iii) Common Header GI pipe 250 mm dia (medium class) flanged with MS flanges of table 17

Providing and laying copper PVC insulated armoured power cable ( one cable carrying all the three phases) of suitable size and capacity to and all other electrical equipments as per IS: 1554 (P-I)1988 or latest with upto date amendments of Siemens/ IEC/ICC/GICO/Grandly/National make including all other accessories such as thimbles, flexible, pipes solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor.

Motor side: Suitable Size Min length = 20 mtrs.

Supply side: Suitable Size Min length = 10 mtrs.

Providing and fixing double loop earthing and G.I. plate /copper plate 600mmx600mmx3mm thick electrode complete with material such as thimbles, nuts and bolts, charcoal and common salt, 25mmx6mm G.I. strips & G.I. wire as per IS: 3043-1987 with up to date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect.

Gravity Main

Laying,jointing and testing of galvanized mild steel tube in trenches including cost of fabrication of bends as required at site of following dia including tube fittings and to the entire satisfaction of the Engineer-in-charge as per IS:1239 (Part-I)-1979 fully jointed with M.S. flanges / circumferencial butt welding including welding in three layers on both faces as per IS:816-1965,gasket sheet not less than 3mm in thickness,nuts and bolts etc.and including cost of cutting of threaded ends if plain ended pipe is not avaiable complete in all respect. (Cost of excavation in trenches,M.S flanges, butt wellding and gasket sheet etc. to be measured and paid for separately)

GMS pipe 150 mm dia medium class-

GMS pipe 125 mm dia medium class-

Providing welding and fixing of MS flanges at 5% of total joints, conforming to following tables as per IS 6392-1971 (Last with upto date amendments) and welding of MS flanges with GMS pipes in three layers on both faces i.e two layer on outer faces and one layer on inner face to make the joint leak proof (The cost of providing and laying of GMS pipes to be measured and paid for separately). 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. the thickness of gasket not less than 3.00 mm conforming to IS 2712-1998. The work shall be done as per entire satisfaction of engineer in charge within all leads and lifts.

M.S Flange 150 mm dia GMS Table -5

M.S Flange 125 mm dia GMS Table -5

Providing Circumferencial Butt welded joints by electrical are welding to below mentioned dia and wall thickness 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 2.5 mm to 6.3 mm of Advani Oerlikon (Adore)-CITOJET/ESAB make, conforming to IS 814-1991 including Die pentration test, at site of work complete in all respects, including manual/machanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer in charge.

Butt welding GMS pipe medium 150 mm dia

Butt welding GMS pipe medium 125 mm dia for rising main

M/S ASHWANI ELECTRICAL WAORKS

SS ENGINEERING WORKS

Samjeev Malhotra

M/s.Pawan Kumar Sharma

Bharat Engg and Suppliers

SUNIL VERMA

pawan kumar

RAJE ENGINNERING WORKS

VINAY KUMAR SHARDA

M/S MEERAN UDYOG