Co 15 Nos Tube well in Guler area now in Jawali area

Amount

Sub-Head:- Laying, jointing & testing of Rising Main Excavation in foundation and trenches ( For pipes and 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 or chiseling 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 15 cm ,layers including consolidating of such deposited layer by ramming & watering & then deposing of all surplus excavated soil / unusable material as directed with in all leads and lifts including restoration of unmetalled surfaces to its original condition and including cost of diversion for traffic , night signals ,fixing caution boards ,crossing over trenches for access to houses ,fencing etc. including jungle clearing, uprooting of rank, vegetation, grass bursh wood, trees and sapling of all girth/ depth complete in all respects with in all lead and lifts as per direction & satisfaction of Engineer - in - charge.

Laying, jointing & testing in trenches to be levelled to grades, BIS marked GI pipes conforming to BIS:1239 ( latest with up to date amendments ) of grade and will thickness as specified below, suitable to withstand required hydraulic test pressure in randum length 4 m -6m with plain ends and jointed with MS Flanges conforming to IS :6392-1971 (latest up to date ammendements) and welding of 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 1369-1967 and compressed asbestoes fiber jointing gaskets sheet not less than 3.00mm in thickness as per IS: 2712-1998. & 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 all operations such as cutting, welding and jointing including flushing, cleaning and hydraluic testing complete in all respects to the entire carriage of materials up to alll leads and lifts (Earth work in trenches, welding of flanges/butt welding will be measured and paid for separtly) complete to respect with in all leads and lifts as per the direction and satisfaction of the Engineer-in-charge. GI pipe (Medium class) 150 mm dia

Providing, fixing and welding of MS flanges conforming to table as specified below of BIS code 6392-1971 (Latest with up to date ammendements) welding of MS flanges on (two layers on inner face and one layers on outer face of each flange MSERW pipes & bends on both ends (The G.I. pipe to be measured and paid for separatly) The welding of flanges conforming to IS 816-1998 with electrode as per IS 814-1997. Providig & fixing with nuts, bolts of required size conformng to IS 1364. Providing and fixing 3mm (Minimum) thick compressed asbestos fiber/synthetic rubber gasket conforming relevant BIS code IS 2712-1965 in trenches complete in all leads and lifts as per the direction of the Engineer-in-Charge. (i) 150 dia Table-5 (The required Flange should be provided after every Fifth pipe)

Providing circumferential but welding joints by elctrical arc welding to GMS/MSERW 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 conforming to IS: 814-1991 t site of work complete in all respect including manual/mechanical handing of pipes in ISI specification and entire satisfaction of the Engineer-in-Charge including all leads and lfts.

Sub-Head:- Supply & errection of Pumping Machinery along with allied accessories. Supply of submersible pumping set of KSB/ Kirloskar/Crompton / Johnston / BS/ SU confirming to BIS - 8034 -1979 (latest) suitable for clear water fitted with bronze impellers or suitable alloys directly coupled to squirrell cage electric induction motor of same make as that of pump confirming to IS: 9238-1979 latest with up to date amendments ) and totally water proof for submersible duty.,isolated from the pump by intermediate casing with double mechanical seal in oil chamber grease packed lubricated bearing & provided with stainless steel thurst bearing plate to with stand non vertical loads with minimum wear & tear. It should also be fitted with device to a take up expansion of water with 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:- (1 set of 40 HP)

Location of site :- The site is located at a distance of 10 Kms from Jawali Railway station to site of work.

The Altitude of place in which the motor is intended to work :- Altitude of phase is 500 mtr. Above mean sea level.

Type of current :- A.C. Three phase supply with frequency of 50 cycles per second

Rated Voltage :- 415 (+/-) 10% Treated.

Charactrstics of water : - (a) Temperature 20°C (b) Turbidity upto 10 NTP (c) Hardness- Mg/Liter (as CaCo3) (d) Alkalinity Mg/Liter (as CaCo3) (e) PH= _______ (f) Total Solids ____ Mg/Litre (h) Other ______

Depth of well assembly 0.00 mtr

L.W.L in T/well 373.00 mtr

Centerline level of pump 430.00 mtr

Suction head ______

Discharge of level of highest point 433.50 mtr

Nos. of Pump require 1 No.

Discharge required from each pump 18.23 LPS

Maximum draw down 0.00 mtr

Total head in mtr 81.20 mtr

Length of R/Main 960.00 mtr

Dia of Rising Main 150 mm dia GI pipe

No. of working hours p/day 20.00 hours

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

H.P. Motor /drive unit: - BHP with following margins/multipying factor at duty point whichevear is higher (a) Up to 2 HP = 1.5 (d) 10 to 20 HP = 1.2 (b) 2 to 5 HP = 1.4 (e) 20 to 100 HP = 1.15 (c) 5 to 10 HP = 1.3 (f) Above 100 HP = 1.10

Test Run 8 hours Continueously for 7 days

Providing & fixing Cast Iron double flanged sulice valve of Kirloskar / Kilburn /IVC/ Fouress / Gled / BHEL/ Leader make of size suitable as per offered pump and class PN- 1.0 having one size higher to delivery size of pump and capable of with standing nominal seat pressure of 10.20 kg/Cm2. (as per IS -780-1984) ( The size of valve shall be specified by the Tenderer )

Providing & fixing of Cast Iron double flanged swing check type Reflex valve of Kirloskar / Kildurn / IVC / Fouress / Gled / BHEL/ Leader/ Kartar make having by pass arrangement suitable size higher to delivery size of pump( Size 40 mm & class PN-1.0 ) and shall be suitable for with standing nominal seat pressure of 10.20 Kg /Cm^2 ) ( sa per IS - 5312-1984 ( The size of valve shall be specified by the Tenderer )

Providing & fixing of Cast Iron double flanged swing check type Reflex valve of Kirloskar / Kildurn / IVC / Fouress / Gled / BHEL/ Leader/ Kartar make having by pass arrangement and size equal to dia of R/Main that is 150 mm dia and class -PN-1.0 ) and shall be suitable for with standing nominal seat pressure of 10.00 Kg /Cm^2 ) conforming to IS :5312-1984

Providing and laying of suitable size copper PVC insulated armoured power 3.5 core cable .confirming to BIS 1554 (Part-I) 1988 of latest with up to date amendements of siemen / Gloster /ICC finollex make from meter of HPSEB-to-MCB / & from OCB to Busbar switch and starter (one cable carrying all three phases ) including all other electrical equipment /accessories such as thimbles ,flexible pipe solder ,nuts and bolts ,cable glands etc. laid in pipes of trenches under floor . The type size and make will be subject to approval of HPSEB autherities . In case of non -acceptance by HPSEB autherities it shall have to be replaced by the tenderer free of coat. ( The size of cable shall be specifed by the tenderer ) a ) Supply side of size 16 mm Sqm

Providing and laying of PVC jointless flat water proof cable as per BIS,694-1990 (latest with up to date amendements ) suitable for the pump sets offered from OCB to motor , Motor to starter including all other electric equipment such as thimbles ,flexible pipe , solder , nut & bolt ,cable , glands etc . laid in pipes or trenches under floor . The type & 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 tender free of cost. ( The size of cable shall be specifed by the tenderer ) a ) Motor side of size 10 mm²

Providing and laying of double loop earthing with copper plate 600x600 x3mm thick electrode complete with material such as charcoal ,common salt ,G.I. pipe ,thimbles ,nuts and bolts .digging of pits ,G.I. wiring & 25x5 mm thick copper sterips of required capacity conforming to BIS 3043-1987 latest with up to date amendements for above motors and other electrical equipment.

Supply & Errection of floor / wall mounted power factor shunt capacitor conforming to BIS : 2834-1986 latest with upto date amendements L & T / BHEL/ GEC/ Machneil /Mager / Bajaj 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/Gloste/ICC make form busbar chamber to capacitor and also including L&T/LK/Kilburn make ICTP Switches conforming to BIS-4064-1978 or latest with HRC fuses. ( Range to be specified by the tenderers )

Supply of standard make circular dial pressure gauge of suitbale rangs of Feibeg / Bourden / Precision make with all accessories such as stop cock copper tubing etc. Conforming to BIS: 3624-1987 latest with up to date ammendements.

Laying of column assembly of 125 mm dia G.I pipe confirming to BIS: 1239 considering site requirement duly flanged at every 3 metre length with flanges conforming to BIS - 6392-1971/ BIS 1239 ( Table -5 ) including tapers , flanges , rubber , gasket 3mm thick as per BIS -2712-1978 , nuts & boult as per 1364-1983 & specials up to collection tank as per direction of Engineer in Charge as per layout approved by Engineer -in-charge .The pipe shall be capable of with standing 1.5 times the total pressure indicated in item No. 1 (xii ) ( The size of pipe shall be suppling by the tenderer ) NOTE :- Actual laying to be done as per final drawings to be approved by the Enginbeer-in- charge.

Erection of all equipment from Sr. No. 3 to 8 includeing cost of tees, bends , tapers and any other fitting required as per site conditions and as per direction of Engineer- in - charge.

TARSEM SINGH

RAJESHWAR SINGH

VIVEK KUMAR

ANKUSH KUMAR

SS ENGINEERING WORKS

M/S POLLY PHASE NEW ENGINEERING