Jandrah and multi Vill Group of piped WSS for Changer Area under Nagrota Bagwan

Amount

Construction of RCC Percolation Wells of 6.00 mtrs. dia and 10.00 mtrs deep including excavation in all kinds of soil strata, dewatering, erection and lowering of well curb in the pit in M30 grade, no fine concrete, CC Work in M30, with platform 1.2 mtrs wide in steel with railing, plinth protection all around 1.5 mtrs wide. All works shall be conforming to relevant IS Codes and to the entire satisfaction of Engineer in charge.

Design and Construction of RCC framed Pump House cum Chowkidar quarter having 63.00 Sqmt Plinth area and 3.30 Mtrs. height complete in all respect. The pump house shall be aesthetically designed (to be approved by the competent authority). The work shall include all internal and external electrical wiring, water supply and sanitary fitting, painting and distempering, precast terrazo tile flooring, presed steel frames and panelled & glazed shutter for doors & window and other allied items. The doors & window shall be in double shutters and M.S grills for window and internal wiring shall be in PVC conduit. All work shall be conforming to relevent IS code and to the entire satisfaction of Engineer-in- Charge. (For detailed specification refer as per chapter No. 1 & data sheet No. 3.)

Design, construction, testing and commissioning of 0.80 MLD water purification treatment plant in shape of rapid sand filters at village Dhuru Chhidder including cost of site development to adjust hydraulic levels as per contour plan and structural requirement cost of construction of civil works, hoisting and errection of all steel works, installation of mechanical, electrical accessories equipment/ machinery, laying of all interconnecting G.I./ MSERW pipe and scouring arrangement from all units with disposal of the same to appropriate place i.e. near by Nallah/Khad/Natrual drainage, valve,fitting and all other contingent works at village Dhuru Chhidder capable of taking input and giving output as laid down in chapter-I of CPHEEO manual underl all climatic conditions specified therein. The treatment plant includes construction of RCC Mix M-30 of inlet chamber, Raw Water Tank , clear Water Tank, Pre-sedimentation tank, tappered floculator, flush Mixing, secondary settling tank, Parshal flume, Rapid sand filter beds and pipe gallery, wash lime solution tank, Alum solution tank and Dozer, kuhl inter connecting path, (1.20 metre wide)Chamical house chemicals handling and feeding arrangement, Auto geseous chlorination unit, backwash unit with pumping set and Air compressor including arrangement for disposal of waste from water treatment process, plant building compring office, P/F lightening arrangement(sodium vapour lamps 150 watt) made in the boundary unit in the plant area, P/F electoral mechanical equipment, proper walk way for inspection/operation of various units. Providing and setup of all laboratory equipment and sizes shall be based on manual of water supply and treatment published by CPHEEO, Ministry of Urban development, Govt of india new Delhi. The design of various units shall confirm to the relevant BIS codes. All the hydraulic structure shall be designed and constructed in RCC M-30 design shall be carried out as per design shall be carried out as per design parametre included in the No.3.1. (For detailed specification refer as per chapter No. 1 & data sheet No. 1.)

All structure shall be designed for up lift pressure and encounted at footing as per contour plan up loaded suitable protection structure shall be designed and provide to avoid direct entry of HFL water with treatment premises. The scope of work shall be as per common design parameters technical specification and special condition appended in the DNIT. This further includes combination of various treatment units based on flow diagram given in the above manual for consideration of alternative proposals or any other low cost treatment methods based on existing plants working under similar conditions with necessary performance certifications. The firm should quote its rates for its offered proposal with cogent reason/justification for adopting the particular method of treatment of water and design of relevant units which should be based in recommendations of latest relevant codes/manuals on water supply and treatment published by CPHEEO, Ministry of Urban Development, Govt of india, New Delhi.

Design and Construction of M 30 RCC storage tanks of different . capacity at different nodes , including cost of excavation, site development cost of construction material , necessary arrangement of inlet,outlet, over flow & scour pipe alongwith sluice valves , & other fixtures & fitting, and carriage of meterial within all leads and lifts. (The design and Drawing shall be got approved from competent authority before execution). (For detailed specification refer as per chapter No. 1 & data sheet No. 2.) C/O Main Underground Reservoir 5,00,000 Ltrs Capcity (Village Dhuru Chhidder)

(Stage - 1st & 2nd ) Supply of submersible pumping set of (KSB / Kalama/ Kirloskar/ Johnston/ Cromption/ BS) make conforming to IS; 5659-1970 latest suitable for lifting raw water (latest with uptodate ammendments) fitted with bronze impellers/ suitable alloy directly coupled to squirrell case electric induction motor of same make as (manufacurer standard) conforming to IS; 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. (For detailed specification refer as per chapter No. 3 & data sheet No. 5.) The pump shall be suitable for operation on data given below:-

Total Head : 25.11 Mtrs

Discharge required from each pump. : 18.54 LPS

No. of pump required : 4.00 No. Set (2 Nos in each Percolation well and one act stand by)

Location of the site of installation of machinery. : 35 KM from Nagrota Bagwan

The Altitude of installation. : The altitude of place is 878 mtrs above MSL

Type of current. : AC Three phase supply with frequency of 75 cycles/second

Rate Voltage : 415+ 10%

Type of water and its source : Raw water from P/Well

Charactristics of water. :

a)Ambient Temperature dig.c : 20 dig. C

b)Turbidity NTU :

c)Hardness260Mg/Ltrs(as CaCO3) : -

e)total solid Mg /Ltrs : -

f)Other : -

Depth of Sump/Percolation well : 10.00 mtrs

LWL in Sump well : 307.60 mtrs.

Center line level of Pump : 307.60 mtrs

Discharge level of highest point : 325.15 mtrs

Static head in Mrs : 20.55 mtrs.

Length of R/Main : 160 mtrs.

Dia of Rising main : 150 MM (MSERW)

No of working hours per day : 8 Hours

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

R.P.M. of pumping set. : 2900 RPM ( or to be specified by the tenderer)

Test run. : 8 Hours continueously for 7 days

Dia of Sump/Percolation well : 6.00 mtrs

Supply , Installation, Testing and Commissioning of Star Delta Starter panel for Submersible pump made out of 16 Gauge sheet, powder coated dust and vermin proof, wall/base mounted and front opening door type with copper insulated wiring suitable to operate 2 Nos. pump of rating 12.50 HP through Star Delta Starter mechanism. Starter should be capable enough to handle the following faults like short circuit, over current, under current, over voltage, under voltage, dry run protection and phase loss with LED ON/OFF & TRIP indicators. Make: Aarmation Electric Private Limited/MAS/ELLES/Adlec complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Star, Delta and Mains Power Contactors of required ratings as per type-2 co-ordination for 12.50 HP starter complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Voltage Protection device to protect panel from over voltage and under voltage complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Single phasing and phase reversal protection device to safeguard system from single phasing and phase reversal of the supply voltage complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Multi function meter indicating different parameters like Current, Voltage, KWH, PF, THD etc with RS 485 communication Make Aarmation Electric/MAS/Elle complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Main incomer MCCB/MCB of suitable capacity of L&T / Schnieder/ABB make on the feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 ( Part I & II ) latest with upto date ammendments complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

LED On / Off & Trip indicator and push buttons, Control and power wiring,Power capacitor,Cooling fan 230 VAC, Contorl terminal, Bus Bar, i.e.Bolt, insulator, etc. complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Surge supressor device with Isolating MCCB to eliminate the power surges due to lightening and system surges complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Control Transformer to provide a stable control volatge to safegaurd the control circuit of all the components from the voltage surges and spikes complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply, Installation, Testing and Commissioning of Timer based automation for Submersible pump complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Installation of Global System for Mobile communication based module to give ON and Off command to enable switch On and switch Off to starter complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Installation of Mobile Application (Android/IOS) to give On and Off command to starter through a mobile app and also it should give message about the ON and OFF status of starter complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply of Kirloskar/Kilburn /IVC/Fouress/Gled/BHEL/ Leader make Cast steel double flanged accutated sluice valve of class ASA-300 confirming to BIS-1414 (API-300) (to be provided on delivery side) of equal size to one dia more than the dia of delivery of pump and capable of with standing nominal seat test pressure of 52 kg/cm² complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast steel double flanged swing check type reflux valve having bypass arrangement of class ASA-300 confirming to BS 1868(API-300) (latest edition)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 52kg/cm² complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Stage - 3rd )Supply of horizontal spindle,horizontal/radial split casing and suction (backpull out arrangement) single/ double / multistage centrifugal pumps or combination of pumps in series /parallel of KSB / Mather & Platt/ Jyoti /Kirloskar /BE /Maxflow/ Beaconweir Sabar make conforming to BIS: 1520-1980 (latestwith upto date ammendments) read with BIS: 9137-1978 (latest edition) suitable for lifting water of under mentioned charactristics with impellers of bronze/suitable alloy, priming funnels,casing ring & shaft sleeves of bronze/ suitable alloy, shaft of sutable steel grade with cast iron casing coupled directly through a flexible coupling on a common C.I. / Cast steel base plate (base plate to be from the principle manufacturer of pumping set) to slippering/squirrel cage screen protected drip proof electric induction motor of Kirlokar /NGEF/Crompton / Siemen /Jyoti /BHEL /GEC /ABB conforming to BIS: 325-1978 read read with BIS: 900-1968 (latest with upto date ammendments) It should include the cost of bearings, nuts & bolts,painting etc. (For detailed specification refer as per chapter No. 3 & data sheet No. 5.) The pump shall be suitable for operation on data given below:-

Total Head : 527.21 Mtrs.

Discharge required from each pump. : 17.52 LPS

No. of pump required : 2.00 Set (One act as stand by)

Location of the site of installation of machinery : 35 KM from Nagrota Bagwan

The altitude of installation. : 900.00 MSL.

Type of current. : AC three phase supply with freqduency of 75cycle/second.

Rate Voltage : 415V + 10%

Type of water and its source : Clear water.

Shaft level : 320.50

Level of discharge point : 700.00

Static Head : 382.50

Charactristics of water. :

a)Ambient Temperature dig.c : 21 dig. C

b)Turbidity NTU :

c)Hardness260Mg/Ltrs(as CaCO3) : -

e)Total solid Mg /Ltrs : -

f)Other : -

Depth of well assembly : -

No. of working hours per day : 8.00 Hours.

Length of Rising main : 10800 Rmts.

Dia of Rising main : 150 mm (MSERW)

Limit of pump operation. : In the completem Range of (-)75% .

R.P.M. of pumping set. : 2900 RPM (or to be specified by the tenderer).

Test run. : 8 Hours contineously for 7 days.

Supply , Installation, Testing and Commissioning of Energy Saving Variable Frequency Starter Panel for centrifugal pump made out of 16 Gauge sheet, powder coated dust and vermin proof, wall/base mounted and front opening door type with copper insulated wiring suitable to operate 2 Nos. pumps (1 working & 1 stand by) each of the rating 205HP. Starter should be capable enough to handle the following faults like short circuit, over current, under current, over voltage, under voltage, dry run protection and phase loss with LED ON/OFF & TRIP indicators, Power Quality Monitoring & Controlling Relay at the Incomer Feeder, Should be fitted with Surge Suppressor Device suiatble to protect against class-1 & 2 surges. Make: Aarmation Electric Private Limited/MAS/ELLES/Adlec complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Energy Saving Variable Frequency Starter of 205 HP Heavy Duty for smooth start and smooth stop of pumps and for the energy conservation in the system. It Should be capable to monitor & control the frequecy of pumps through out the operation and to maintain the power factor of the system within acceptable limits. It should be able to withstand ambient temperature upto 50 Degrees celcius without derating and have conformal coating class 3C2, so that it can work in any harsh environment like moisture etc. Make: Aarmation Electric Private Limited/Bechoff/Bosch/Rockwell complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Multi function meter indicating different parameters like Current, Voltage, KWH, PF, THD etc. with RS 485 communication Make:- L&T/Conserve/Schnieder/Aarmation complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Main incomer MCCB of suitable capacity of L&T / Schnieder/ABB/Siemens make on the coming feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

LED Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 ( Part I & II ) latest with upto date ammendments complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

LED On / Off & Trip indicator and push buttons, Control and power wiring,Power capacitor,Cooling fan 230 VAC, Contorl terminal, Bus Bar, i.e.Bolt, insulator, etc. complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Input Choke of required HP for Energy saving variable frequency Starter which should be installed at the input of Energy saving variable frequency starter, so that there should be proper protection in case of any voltage surge and distortions complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Control Transformer Make: Aarmation Electric/MAS/Elle complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Power and Control Wiring and Busbar complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Installation, Commissioning and Software Development complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Surge supressor device with Isolating MCCB to eliminate the power surges due to lightening and system surges complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Power quality monitoring & controlling relay with Control Contactor to safeguard the Electronic & Electric elements complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Independent Control Panel with Switch Fuse Unit and Fuses of Suitable Amperage to eliminate the KItKat fuses of HPSEB Make: Aarmation/Siemens/Schnieder/L&T complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Mini PLC (Programmable logic controller) with appropriate digital and analog inputs and outputs to give automatic command to Star Delta Starter Panel/ Energy Saving Variable Frequency Starter Panel Make Aarmation Electric/Bechoff Automation/Rockwell Automation/ complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Electronic relay card 8 channel complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

SMPS 4.5 Amps to energise PLC system complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

HMI (Human Machine Interface) 7" display for Monitoring and Controlling of Centrifugal pumps Make: Aarmation Electric/Bechoff Automation/Roackwell complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Control MCB for Automation System complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Level Sensor to indicate the water level of tank remotely complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Shielded Data Cable for Communication of Level Sensor with PLC complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Installation, Commissioning and Software Development complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply of Kirloskar/Kilburn /IVC/Fouress/Gled/BHEL/ Leader make Cast steel double flanged accutated sluice valve of class ASA-900 confirming to BIS-1414 (API-900) (to be provided on delivery side) of equal size to one dia more than the dia of delivery of pump and capable of with standing nominal seat test pressure of 52 kg/cm² complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast steel double flanged swing check type reflux valve having bypass arrangement of class ASA-900 confirming to BS 1868(API-900) (latest edition)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 52kg/cm² complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast steel double flanged swing check type reflux valve having bypass arrangement of class ASA-600 confirming to BS 1868(API-600) (latest edition)to be provided on Rising main) of 150 mm and shall be suitable for withstanding nominal seat pressure of 52 kg/cm² complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make C.I double flanged sluice valve class PN-I confirming to BIS 780-1984 to be provided on Suction side of size one dia higher then the suctrion size of pump capable of withstanding nominal seat pressure of 16 kg/cm² complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Excavation in foundation trenches etc. (in pipes and pits) in all kinds of soil such as pick work, jumper work, blasting work soft /hard rock, chiesling soft /hard rock where blasting is prohibited, slushy, daldal and saturated soil I/c pumping or bailling out water with in all heights stacking the excavated soil with 15cm layer when required into plinth ,sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus earth as per direction of Engineer-in-Charge with in all leads and lifts .

Providing, laying, jointing & testing of bevelled ended MSERW pipe (Zinc Coated) with MS Flanged joints (6%) and other pipe (94%) with circumfrential butt welded joints by electrical arc welding ( welding thickness shall be equal to pipe wall thickness) and testing of GI pipe of Jindal /Surya Roshni / Tata/AST make of following dia meters conforming to IS 3183-2007 (Part-II), having wall thickness as specified below capable of withstanding required test pressure, including manufacturing and febrication of reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe shall also include welding of flanged joints wherever required duly welded in three layers (two inner & one outer) and all operations such as cutting, welding, jointing, fabrication of bends, tees, making bevelled pipe ends suitable for butt welding , lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer-in-charge (Earth work in trenches will be measured and paid for separately) . The Anchor Blocks and thrust blocks of suitable size in M20 shall be provided where ever required as per design submitted by firm and approved by competent authourity. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The damaged portion of the pipes ( If damaged during laying & jointing operation of pipe) and all other specials made from the parent tube shall be provided with anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing of pipes, D.P. test of butt welded joints complete in all respect and to the best satisfaction & direction of Engineer in charge with in all leads and lifts.The air valves, reflux valves and all such accessories/apprentice shall be provided by the contractor/firm as per degisn submitted by the firm and approved by the competent authourity. (For detailed specification refer as per chapter No. 2 & data sheet No. 4.)

150mm dia, 4.80mm thickness, Flange table-5, RD 0/00 to 160 = 160 Rmts, Rising main Stage-1st

150mm dia, 4.80mm thickness, Flange table-5, RD 0/00 to 160 = 160 Rmts, Rising main Stage-2nd

150mm dia, 6.40mm thickness, Flange table-28, RD 0 to 4400 = 4400 Rmts, Rising main Stage-3rd

150mm dia, 4.80mm thickness, Flange table-17, RD 4400 to 6000 = 1600 Rmts, Rising main Stage-3rd

150mm dia, 4.80mm thickness, Flange table-5, RD 6000 to 10800 = 4800 Rmts, Rising main Stage-3rd

Providing MS flanges (In pairs) for the joints of MSERW pipes mentioned as below and same shall conform to BIS 6392-1971 ( latest with up to date amendments) including the cost of nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards and it shall also include carriage of materials within all leads and lifts complete in all respect to the best satisfaction and direction of Engineer in charge.

150mm dia, 4.80mm thickness, Flange table-5, RD 0/00 to 160 = 160 Rmts, Rising main Stage-1st

150mm dia, 4.80mm thickness, Flange table-5, RD 0/00 to 160 = 160 Rmts, Rising main Stage-2nd

150mm dia, 6.40mm thickness, Flange table-28, RD 0 to 4400 = 4400 Rmts, Rising main Stage-3rd

150mm dia, 4.80mm thickness, Flange table-17, RD 4400 to 6000 = 1600 Rmts, Rising main Stage-3rd

150mm dia, 4.80mm thickness, Flange table-5, RD 6000 to 10800 = 4800 Rmts, Rising main Stage-3rd

Dogra Construction Company Pvt Ltd

ARUNESH GUPTA