Remodeling of old Tube well in Indora Constituency in Tehsil Indora TW Dah Kathgarh TW Lodhwan 1

Amount

Submersible Pumpng Machinery ( T/Well to Delivery Tank ) Supply of submersible pumping set of Kirloskar/Kilburn/Calama/Crompton/KSB make conforming to BIS; 8034-1976 latest suitable for lifting clean water (latest with uptodate ammendments) fitted with bronze impellers/suitable alloy directly coupled to squirrell case electric induction motor of same make as (manufacturer standard) 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 given below:-

Total Head 85.48 Mtrs

Discharge required from each pump. 13.90 LPS of Each pump

No. of pump required 1.00 No. working at a time

Location of the site of installation of machinery. The site is located at a distance of 27 KM from Pathankot (chakki) Railway station by road & 0.100 KM on head load (for the installation of both machineries.

The Altitude of installation. The altitude of place is 465.00 mtrs above MSL

Type of current. AC Three phase supply with

Rate Voltage 415+ 10%

Type of water and its source Clear water (Tube well)

Charactristics of water. -

a)Ambient Temperature dig.c 20 dig. C

b)Turbidity NTU 113 NTU

c)Hardness260Mg/Ltrs(as CaCO3) 540 Mg/ltr

d) PH 6.5 to 8.5

e) TDS 540PPM

f)Other -

Depth of T/ Well 140.00 mtrs

LWL in T/Well 55.00 mtrs.

Center line level of Pump 55.00 mtrs

Discharge level of highest point 133.00 mtrs

Static head in Mrs 78.00 mtrs.

Length of R/Main 356 mtrs.

Dia of Rising main 150 MM dia MSERW pipe 4.80mm thickness

No of working hours per day 20 Hours

Limit of pump operation. (-) 15 % (+) 10% of total head

R.P.M. of pumping set. 2900 RPM

Test run. 8 Hours continueously for 7 days

Supply , Installation, Testing and Commissioning of Fully Automatic LT Panel for Submersible pump made out of 16 Gauge sheet powder coated dust and veremin proof wall mounted and front opering door type switch board with copper insulated wiring suitable to operate 1 No. pump of rating 30 HP automatically through Variable Frequency Drive Starter. Starter should be capable to handle all the faults like short circuit, over current, under current, over voltage, under voltage, dry pump protection. It should get on and off command automatically from PLC and HMI. Monitoring and controlling of Pump running and tripping status should be monitored and controlled remotely through IOT enabled device. Access should be given to 3 users. Reputed make.

Supply of Kirloskar/ Kilburn/Leader make Cast iron class PN 1.60 double flanged swing check type reflux valve having bypass arrangement equal to dia of Risng main i.e. 150mm shall be suitable for withstanding nominal seat pressure of 16.32 Kg/Cm2 as per BIS 5312-1984 Part-II.

Providing & laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/ Grandlay/ Gloster make conforming to BIS:1554 (Part I) -1988 or latest with up to date ammendments of suitable size for the pump sets offered(one cable carrying all three phases) including all other electrical equipment /accessories such as thimbles ,flexible pipe, solder, nuts & bolts cable glands etc. laid in pipes 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.

On supply side of 3½ core coper cable 10 mm^2 ( From HPSEB Meter to Switch & Starter).

On motor side 3 core flat joint less copper cable of size 6 mm^2 ( From Switch & Starter to Motor) pump installed in the bore.

Supply of standarad make 100 mm dia circular/square dial pressure gauge of suitable range Fiebeg/Bourden/ Precision make with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 latest with up to date ammendments.

Laying, Jointing and Testing of G.I. pipe considering site requirements and having appropriate size in accordance with the delivery size of pumping set . The pipe shall conform to relevant BIS codes & capable of with standing the feild test pressure equal to 1.5 times the operating pressure including all type of fittings such as bends, tapers/ reducers, flanges, rubber gaskets 3mmthick, nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-in-Charge. The pipe 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 compromise of

Delivery Pipe …...mm dia ( size to be specified by the tenderer)

P/L double loop earthing with copper plate 600x600x3mm thick electrode complete with material such charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with upto date ammendments for above motor & other electrical equipment.

Errection of all equipments including cost of tees, bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Rising main Excavation in foundation treanches(Pipe & Pits) up to all depths in all classification of earth work such as pick work,jumper work,saturated soil including bailing or pumping out water,blasting soft /hard rock where blasting is prohibited in all lifts including trimming & dressing of sides leveling of beds to correct grade i/c shoring/strutting planking,timbering & dewatering wherever required stacking the usable & unusable material/soil separately & after laying,jointing & testing of pipes,returning the useable soil in trenches in 15cm layers including consolidating of such deposited layer by raming & watering & then disposing of all surplus excavated soil/unusable material as directed with in all leads & lifts including restoration of unmetalled surface to its original condition & including cost of diversion for traffic,night signals,fixing caution boards,crossing over trenches for access to houses,fencing etc.completein all respects with in all leads & lifts as per directions of Engineer-in-Charge.

Laying, jointing & testing in trenches to be levelled to grade, BIS marked GI flanged pipes confirming to BIS:1239 (latest with upto date ammendments) of following mm dia (Medium class) duly flanged every 5th pipe. With intermediate butt welded joints including the cost of bends/short pieces made from parent tubes of diferent degrees cutting welding and jointing with flanges conforming to tables as specified below of BIS: 6392 (latest with upto date ammendments) of following Diameter (medium Class) with 80% circumference butt welder joint and 20% intermediate flange joint welded at both ends as per BIS:816 (latest with upto date ammendments) with electrodes confirming to BIS 814 (latest with upto date ammendments) & provided with nuts and bolts BIS: 1369 (latest with upto date ammendments) of required sizes 4 mm thick champion make compressed asbestos fiber gasket or synthetic rubber gasket confirming to BIS:2712 (latest with upto date ammendments) & approved specifications as per site conditions including flushing, cleaning & hydraulic testing complete to the best satisfaction of Engineer-in-charge.The Cost of Earth work in trenches and the cost of providing flanges i/c nuts & bolts & gasket will be measured and paid for seperately.

150 mm Dia ( Medium Class) 4.80mm thick

Providing , welding and fixing of M.S. flanges conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) with plain end MSERW pipe /GI pipe by two layers on outer faces and one layers on inner face to make the joint leak proof (The cost of providing and laying of MSERW /GI pipes and butt welded joint 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 including cost of gasket sheet nuts & bolts. The thickness of gasket sheet not less then 3.00mm conforming to IS 2712-1998. The work shall be done to the entire satisfaction of Engineer in Charge with in all leads and lifts.

150mm dia (MS flange) table-5

MANISH LOHAL (BID ID -490185)

Parvinder Kumar Govt. Contractor (BID ID -493052)

Sandan Sharma Govt. Contractor (BID ID -492982)