Providing LWSS to PC Habitation of CV Kotri Bias Chandpur in GP Bias in Tehsil Paonta Sahib Distt Sirmour HP

Amount

Phase-II

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/Johnston/Worthington/SABAR/OSWAL conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & 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 take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips & depth gauge etc. & suitable for operation on data given below:- 50X2=100 HP Note:-Tenders to be called for Per HP not for Per set rate.

Total Head in mtrs (i/c depth of Column Pipe in case of t/well) : 103.00 mtr

Capacity (in LPS) :- 3.99 LPS

Dia of R/Main (in mm) 80 mm

Dia of Column pipe (in mm) 80 mm

Providing & fixing of Push Button Star delta Starter 50 HP for Submersible Pump set of L&T Pannel and reputed make fabricate with M.S. Sheet and angle stand duly painted and complete within internal wiring , comparising of main switch of suitable Amp T.P. Volt meter, Ammeter, Hours run meter, Phase Indicating lamps lifts installation and testing at site with entire satisfaction of Engineer-in-charge.

Supply of Kirloskar /Kilburn /IVC /Fouress /Gled /BHEL/ Leader/Pelicon make of suitable size cast iron double flanged sluice valve having size one size larger than the nominal dia of delivery of the pump or equal to dia of column pipe (in case of t/well) and capable of withstanding nominal seat pressure as mentioned in item No.1-(a) conforming to BIS/API standards with up to date ammendments for delivery line of pump Class -C.I. PN 1.6 (NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments However, if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) as per BS 1414 (API 600).Maximum class of C.I. Valves shall be C.I.P.N. 1.6.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL /Leader/Pelicon make of suitable size cast iron double flanged swing check type reflux valve having bye pass arrangement & size one size larger than the nominal dia of delivery of the pump or equal to dia of column pipe (in case of t/well) and capable of withstanding nominal seat pressure as mentioned in item No.1-(a) & conforming to BIS/API standards with up to date ammendments for delivery line of pump NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300ASA (seat pressure 52 Kg/cm^2) as per BS-1414 (API600) .

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make of suitable size cast iron /Cast Steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/main as mentioned in item No.1(c) capable of withstanding nominal seat pressure as indicated in item 1(a) for Rising main. Class NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments.However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) as per BS 1414 (API 600) .

P/L suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ICC/EICO/National /IEC make from meter of HPSEB to circuite breaker & from circuite breaker to bus bar switch & starter (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. 4mm 2 = 10.00 mtr.

P/L PVC jointless flat water proof cable as per BIS 694-1990 (latest with up to date ammendments) suitable for the pump sets offered from circuite breaker to motor & motor to starter including all other electrical equipments such as thimbles, flexible pipes, solder,nuts & bolts,cable glands etc. laid in pipes or trenches. 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. 10mm2 =60.00 mtr.

P/L double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as 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 up to date ammendments suitable for above motors & other electrical equipments.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

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

Providing and lowering of GMS/MSERW column pipe assembly of size as indicated in item 1(d) including MS flanges of appropriate table capable to withstand nominal pressure as mentioned in item No 1(a) & confirming to IS :6392 -1971 with up to date amendments including the cost of rubber/asbestos gasket of maximum 3 mm thickness as per IS: 2712 - 1979 and required numbers of nuts and bolts as per IS 1364 -1983. The column pipe should be provided & lowered as per the direction of engineer incharge. The same shall be of suitable thickness & grade specification capable of withstanding 1.5 times the total presure as indicated in item no. 1(a) unless otherwise specified and properly jointed at every three mtr.including all neccessary accessories like increaser/ reducer , flanges ,tees, bends etc.including supporting clamps (2Nos ) at the top of assembly and as per the direction of engineer-in charge. 80mm dia 30.00 mtr. (in case of source is sumpwell /percolation well)

RISING MAIN

Excavation in drains and channels etc. in earth work for pipes upto all depths in all classification of earth work such as Pick work, Jumper work, saturated spoil inclulding bailing or pumping out water blkasting soft/hard rock or chiseling soft/hard rock where blasting is prohibated in all lifts including jungle clearance where required, trimming & dressing of sides, levelling of beds to correct grade including shoring/struting , planking , timbering & dewatering wherever required stacking the useable/unuseable material/soil seperately and after laying , jointing & testing of pipes , returning the unuseable soil in trenches in 15 cm layers including consolidating of such deposited layer by ramming & watering & then disposing of all surplus excavated soil/unuseable material as directed with in all leads & lifts including restoration of un-metalled surfaces to its original condition & including cost of diversion for traffic night signals, fixing caution boards , crossing over trenches for access to houses, fencing etc. complete in all respects within all leads lifts and as per direction of Engineer-in-charge..

Laying , jointing & commissioning at site in trenches following plain ended GMS pipes of 150mm dia of Medium grade as under confirming to BIS 1239 (Part-1)- 1990 or latest with upto date ammendments, capable of withstanding required test pressure as prescribed in BIS code in randum lengths of 5.5 to 6.5 mtr. . The pipe's ends shall bevelled suitable for butt welding, including cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable (leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces ,tees, bends manufactured from parent pipes etc. and cutting of pipes wherever required as per site requirement including carriage in all leads lifts and as directed by Engineer-in-charge (Earth work shall be measured & paid seperately) (80mm dia (M) Sr. No. RD from To Nominal Dia MSERW Length (in mtr.) F.T. 1 0 to 900 80mm dia (MG) 900 mtr. FT-5

Providing , welding and fixing M.S. Plate Flanges of 80mm dia (nominal bore) of following Flange Table confirming to IS 6392-1971 or latest with upto date ammendments to MSERW/G.I. Pipes after every 90 metres or as per site requirement including cutting of pipes wherever required , welding in three layers (Leak proof) confirming to specifications as prescribed in relevent IS code i.e. IS 816-1969 or latest as applicable with upto date ammendments with nuts, bolts & washers & specials etc. confirming to IS-1963 of latest with upto date ammendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticorosive paints complete in all respect in all leads lifts and carriage of material at site and as directed by Engineer-in-charge. Sr. No. RD from To Nominal Dia MSERW Length (in mtr.) F.T. 1 0 to 900 80mm dia (MG) 900 mtr. FT-5

M/S Sharma Enterpirses

SG Engineers and Consultants

Dharmender Chandel

Chatter Singh

MAHOKAM SINGH