Jal Shakti Department Tender

Foundation footing bases of column and the like mass concrete with in all leads and lifts as per direction of the Engineer-in-charge.

Wall ( any thickness but not less than 0.10 mtr. Thickness) including attached pilasters buttersses, plinth and string courses etc, from top of foundation upto floor two level with in all leads and lifts as per direction of the Engineer-in-charge.

Suspended floor roofs, landing and shelves and their support balconies, beams, girders, bressumers and contilever upto floor two level with in all leads and lifts as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:3:6(1: cement :3 sand :6 graded crushed stone agg. of 40mm. Nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per direction of the Engineer-in-charge.

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 batten and ballies, in all heights of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu-reinforced concrete and plain concrete work in :-

Vertical surfaces such as wall (any thickness) partitions and the like including attached pillasters, buttresses plinth and string courses and the like in all leads and lifts as per direction and to the entire satisfaction of Engineer-in-charge.

In flat surfaces with steel plates such as soffits of suspended floors, roofs, landing and the like floor etc upto all thickness in all leads and lifts as per direction and to the entire satisfaction of Engineer-in-charge.

Edge of slab brakes in floors and walls under 20mm wide including all leads and lifts as per direction of the Engineer-in-charge.

Providing & Placing of tor steel (reinforcement for RCC work) including bending,binding and placing in positioncomplete in all respect including all leads and lifts as per the direction and entire satisfaction of Engineer-in-Charge.

Steel work welded in built-up section,trusses and framed work including cutting housting, fixing in position and applying a primering coat of red lead paint in grating, framed guard bar, ladders, railing, brackets and similars work with in all leads and lifts as per the direction of Engineer-in Charge.

Providing and fixing steel fiber reinforcement cement concrete (SFRC) man hole cover (Medium duty) and frame conforming to IS 12592 (Part-I) 1988 with latest ammendsments internal dia 500mm(Medium Duty) with in all leads and lifts as per direction of the Engineer-in-charge.

Laying,jointing and tresting in trenches to level or grade GMS pipes of following dia meters and class confirming to BIS 1239-1990 (part 1) (latest with upto date amendments) of grade and wall thicknrss as spacified below suitable to withstand required hydraulic test pressure in random length of 5 to 7 meters, with plain ends and jointed with MS flanges confirming to IS 6392-1971 (latest upto date amendments) and welding flanges as per IS: 816-1969 with electrodes as per IS:814-1991 including required number and size of MS nuts and bolts as per IS 1369-1967and compressed asbestos fibre jointing gaskets sheet not less than 3.00 mm in thickness as per IS: 2712-1998 & but welded joints. The welding of flanges to be done on both face 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 conform to IS 5822-1994 and as per CPHEEO manual and will include al operation such as cutting, welding and jointing including flushing, cleaning and hydraulic testing complete in all respect to the entire satisfaction of Engineer-in-Charge including entire carriage of materials upto all leads and lifts. (Earth work in trenches, welding of flanges/butt welding will be measured and paid for seperately)

80 mm dia (Heavy class )

80 mm dia (Medium class )

Providing , laying, fixing, jointing and testing in trenches MSERW pipe of following dia meters confirming to ISO 3183-2007, pipe (latest with upto date amendments) having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube, provinding and welding of MS flanges detailed as below. The MS flanges shall confirm to BIS 6392-1971 (with latest up to date amendments) duly welded in two layers (two inner and two outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets confirming to relevant BIS standards. The laying of pipe will include all operation such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The 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 specials made form the parent tube during welding or otherwise 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 or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & directin of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

80 mm dia MSERW pipe wall thickness 4.80 mm

Providing and welding MS flanges @ 5% of joints confirming to following table as per IS 6392-1971 (latest with upto date amenments) with plain end GMS/MSERW pipe in requiste 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 confirm to IS 816-1969 with electrod as per IS 814-1991 and required number of nuts and bolts confirm to IS 1364 including cost of gasket sheet not less than 3.00 mm confirm to IS 2712-1998. the work shall be done to the entire satisfaction of Engineer in charge with in all leads and lifts).

80 mm dia (Heavy Grade) Flange table 28

80 mm dia (Heavy/medium Grade) Flange table 17

80 mm dia Heavy Class Flange table 5

Providing , Circumferential butt welded joints by arc welding to MSERW / GMS pipe, welded in three layers of weld sems so as to achieve the minimun effective theval thickness of weld conforming to IS 816 -1969 specifications by using welding electrode of 2.5 mm to 6.30 mm of advani oerlikon ( Adoreic 1 to JET /ET/ EIAB make conferming to IS 814-1991 including die pentration test at site of work complete in all respect including mannual/ mechanical cheselling of pipes in all leads and lifts to the entire satisfication of Engineer -in-charge

65 mm dia

Providing double flanged cast steel sluice valve class ASA 300 ( Kirloskar/ Leader/ KSV) for the suction pipe and capable of with standing the nominal seat pressure as per IS 14846-with up to date ammendments as per the direction of Engineer -in -charge within all leads and lifts .

80 mm class ASA 300

Providing double flanged cast steel NRV make of ( Kirloskar/ Leader/ KSV) of following dia BS 1818- ASA 300 for the delivery line and capable of with standing normal seat pressure up to date amendments as per the direction of Engineer -in -charge within all leads and lifts .

80 mm dia ASA 300

Supply of submersible pumping set of KSB/ Calama/ Sabar/ Johnson/ BE/ Cromption make conforming to BIS:8034-1978 (latest with uptodate ammendments) fitted with bronze impellers/suitable alloy directly coupled to squirrel cage/slippering electric induction motor of same make as that of pump conforming to BIS: 9283-1979 (latest with uptodate ammendments) and totally water proof for submersible duty, isolated from the pump by intermediate casing with double mechanical seal in oil chamber, grease packed lubricated bearings & provided with stainless steel thrust bearing plate to with stand vertical, loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor including water level guard, errection clamps, cable clips & depth gauge etc. The pump shall be suitable for operation on data on data given below :-

Location of site : The site is located at a distance of 126 Kms from Railway sataion Pathankot.

The altitude of place in which pumping set is intended to work: Altitude of place is 836.62 m above MSL

Type of current: AC three phase with frequency of 50 cycle/second.

Rated voltage : 415V ± 10%

Type of water : (Raw/Treated): Raw water

Charatristics of water a) Temperature 10 o C

b) Turbidity PPM

c) PH

d) Hardness Mg./litre(as CaCO.)

e) Total solids Mg./litre

f) Others

Centre line level of pump: 725.62 metres

Discharge level of highest point: 1098.88 metres

Nos. of pump required. 2 Number pumps 1 no Working 1 no stand by

Capacity. 4.40 LPS for each pump.

Static head in meters. 313.26 metres

Total head in meter. 358.37 metres

Length of rising main. 1910 metres

Dia of Rising main. 80 mm dia GMS (HG) ,(MG) pipe.

Pumping hours per day. 16 hours

Limits of pump operation. (-) 25% to (+) 10% of total head at duty point.

HP of motor/drive unit. Required BHP of pump at (+) 10% & (-) 25% of total or BHP with following margins/multiplying factor at duty point,whichever is higher.

a) Upto 2 H.P. = 1.50

b) 2 to 5 H.P. = 1.40

c) 5 to 10 H.P.= 1.30

R.P.M. of pump (2900/1450 RPM): 2900 RPM

Test Run: 16 hours contiinueously for 7 days.

NPSH available: Metres

Supply of suitable oil immersed D.O.L of standard make such as KSB/Siemen make conforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage slippering motor mounted on panel board with megnatic type over load relase and dashpot time lag under voltage release with initial oil filling (make to be specified by the tenderers).

Providing MS sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 65x65x6 mm duly painted comprising and capable of mounted the following accessories with all internal electric connection.

Note: The drawing of panel board shall be subject to approval of Engineer-in-charge.

Ammeter of AC supply, 100 mm circular square dial L&T make of suitable range for above pumping set with selector switches conforming to BIS 1248-1983 (latest edition).

Voltmeter for AC supply, 100 mm circular dial L&T make of suitable range for above pumping set with selector switches conforming to BIS 8044-1978 (latest edition).

ICTP 32 Amp switchs with HRC fuses Kilburn/L&T/Standard/Siemen's/Havells make & having capacity 30 % extra of the operational rating of motor as per BIS 4064-1978 with upto date ammen dments immediately after the power meter of HPSEB.

Bushbar chamber having 3 copper bars of suitable rating for full length 3 live Phases and one copper bar of half rating of full length for neutral confirming to BIS-8084-1976 and 11353-1985 read with 5578-1985 all latest with up to date ammendments .

MCB 32 Amp of suitable capacity of L&T make on in coming feeder for pumping set confirming to BIS 2516-1985 (latest edition) with neutral linked under voltage release.

Three phases indicating lamps complete with toggle switches for individual motors conforming to BIS 3452 (Part I&II) latest with upto date ammendments.

Supply of Kirloiskar/Kartar/Leader make Cast steel double flanged swing check type reflex valve having bye pass arrangement (to be provided on delivery side) of size one step higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of ASA-300 as per BIS 5312-1984. ( 80mm Dia.)

Providing and laying PVC insulated jointless,flat water proof copper cable of Finolex/Gloster make conforming to BIS: 1554 (Part-I)-1988 or latest with upto date ammendments of suitable size for the pump sets offered(One cable carrying all three phases) including all other electrical equipment/accessories such as thimble,flexible pipe solder,nuts & bolts cable gland etc. laid in pipe or trenches under floor. The type size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities, it shall have to be replaced by the tenderer free of cost. (6 Squaremilimetre)

Providing and laying GI/MSERW pipes of suitable size for suction delivery and common header considering site requirements and NPSH required/avaiable.The pipe sizes for suction and delivery swhall as per the requirement of offerede pump (to be given by the tendrers) and common header shall be equal to dia of rising mainn including tapers. flanges, bends, rubber gaskets, 3 mm thick nuts and bolts and spicials up to 5 metre 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 codes and capable of with standing field test pressure equal to 1.5 times the operating pressure. The complete arrangement shall comprise of:-

mm dia (To be mentioned by the tenderer)

(------------do------------)

Errection of all equipments from Sr. No. 1 to 4 & 7 including cost of tees bends tapers and any other fittings required as per site conditions and as per the direction of Engineer-in-charge.

Providing and installation of sensor based auto cut off system for dry run condition of submerssible pump.as per approved  specification and as directed by engineer incharge. (if applicable)

Providing suitable digital pressure guage ISI marked

Providing suitable digital pressure guage ISI marked