Prov.New Sep.Sew.DrRPGMG Tanda

Amount

Providing suitable submersible Sewage Mono pump set (Polder Pump) of KSB/ Mathar & Platt/ Kirloskar/ Oswal make modal with suitable HP capable of handling untreated sewage confirming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft. The impeller of pump shall be directly mounted on extended submersible sq cage motor having shaft conforming to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detachable pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear, It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be atleast 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete and suitable for fulfilling the following requirements:-

Total Head ------ 30.55 Mtrs

Discharge required from each pump. ……….4.00 LPS (for each pump)

No. of pump required .. 2.00 Nos. One act as stand by

Location of the site of installation of machinery. ..The site is located at a distance of 12.00 Kmts. from Nagrota Bagwan Railway Station by Road & 200 mtrs.by head load (for installation of both Machineries).

The Altitude of installation. …..The altitude of place is 650mtrs above MSL

Type of current. …….AC three phase supply with freqduency of 50cycle per second.

Rate Voltage …..415+ 10%

Type of water and its source ..Untreated Sewage

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 ..Pump are enable to handle solid upto 65mm size

Depth of Wet Well…..2.2 mtrs

LWL in Wet well ……840.60 mtrs.

Center line level of Pump ………………843.60 mtrs.

Discharge level of highest point……….867.68 mtrs

Static head in Mrs…………….27.08 mtrs. (for each pump)

Length of R/Main …………...960 mtrs.

Dia of Rising main………...100 mm dia

No of working hours per day……….16 Hours

Limit of pump operation…………….(-) 15 % (+) 10% of total head at duty point.

R.P.M. of pumping set…………………1500 RPM ( or to be specified by the tenderer)

Test run……………..16 Hours continueously for 7 days

AVERAGE FLOW 10 HP:-Providing suitable submersible Sewage Mono pump set (Polder Pump) of KSB/ Mathar & Platt/ Kirloskar/ Oswal make modal with suitable HP capable of handling untreated sewage confirming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft. The impeller of pump shall be directly mounted on extended submersible sq cage motor having shaft conforming to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detachable pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear, It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be atleast 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete and suitable for fulfilling the following requirements:-

Total Head : 39.62 Mtrs

Discharge required from each pump. ….8.00 LPS (for each pump)

No. of pump required .2.00 Nos. One act as stand by

Location of the site of installation of machinery. …The site is located at a distance of 12.00 Kmts. from Nagrota Bagwan Railway Station by Road & 200 mtrs.by head load (for installation of both Machineries).

The Altitude of installation. .The altitude of place is 650 mtrs above MSL

Type of current. AC three phase supply with freqduency of 50cycle per second.

Rate Voltage 415+ 10%

Type of water and its source ..Untreated Sewage

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 Wet Well……………….2.20 mtrs

LWL in Wet well ………………...840.60 mtrs.

Center line level of Pump………………………………………. 843.60 mtrs.

Discharge level of highest point…………………...867.68 mtrs

Static head in Mrs……………………...27.08 mtrs. (for each pump)

Length of R/Main ……………..960 mtrs.

Dia of Rising main…………………100 mm dia

No of working hours per day………………16 Hours

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

R.P.M. of pumping set……..1500 RPM ( or to be specified by the tenderer)

Test run….16 Hours continueously for 7 days

PEAK FLOW 25 HP:-Providing suitable submersible Sewage Mono pump set (Polder Pump) of KSB/ Mathar & Platt/ Kirloskar/ Oswal make modal with suitable HP capable of handling untreated sewage confirming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft. The impeller of pump shall be directly mounted on extended submersible sq cage motor having shaft conforming to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detachable pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear, It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be atleast 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete and suitable for fulfilling the following requirements:-

Total Head …. 57.90 Mtrs

Discharge required from each pump. .. 13.00 LPS (for each pump)

No. of pump required ..1.00 Nos. One act as stand by

Location of the site of installation of machinery…………………….. The site is located at a distance of 12.00 Kmts. from Nagrota Bagwan Railway Station by Road & 200 mtrs.by head load (for installation of both Machineries).

The Altitude of installation. .The altitude of place is 650 mtrs above MSL

Type of current. .AC three phase supply with freqduency of 50cycle per second.

Rate Voltage 415+ 10%

Type of water and its source …………Untreated Sewage

Charactristics of water:-

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

b)Turbidity NTU ……upto NTU

c)Hardness260Mg/Ltrs(as CaCO3)

e)total solid Mg /Ltrs

f)Other ..Pump are enable to handle solid upto 65mm size

Depth of Wet Well………….2.20 mtrs

LWL in Wet well …840.60 mtrs.

Center line level of Pump …….843.60 mtrs.

Discharge level of highest point…………..867.68 mtrs

Static head in Mrs……….27.08 mtrs. (for each pump)

Length of R/Main ………..960.00 mtrs.

Dia of Rising main………………..100 mm dia

No of working hours per day………………..16 Hours

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

R.P.M. of pumping set…………….1500 RPM ( or to be specified by the tenderer)

Test run…………...16 Hours continueously for 7 days

Supply , Installation, Testing and Commissioning of Fully Automatic Control Panel for pumps made out of 16 Gauge sheet powder coated dust and veremin proof and front operning door type switch board with copper insulated wiring suitable to operate 5 nos. pump of ratings 5 HPX 2 Sets, 10 HP X 2 Sets, 25 HP X 1 Sets automatically through Energy Saving Variable Frequency Starters . It 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. Make: Aarmation Electric Private Limited/MAS/ELLES/Adlec

Energy Saving Variable frequency Starter of 5 HP Heavy Duty for smooth start and smooth stop of pumps and for the energy conservation in the system. It Should be capable to control the frequecy of pumps through out the operation and also should be capable to maintain the power factor of the system within acceptable limits. It should have ambient temperature 50 Degree 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/Rockwell

Energy Saving Variable frequency Starter of 10 HP Heavy Duty for smooth start and smooth stop of pumps and for the energy conservation in the system. It Should be capable to control the frequecy of pumps through out the operation and also should be capable to maintain the power factor of the system within acceptable limits. It should have ambient temperature 50 Degree 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/Rockwell

Energy Saving Variable frequency Starter of 25 HP Heavy Duty for smooth start and smooth stop of pumps and for the energy conservation in the system. It Should be capable to control the frequecy of pumps through out the operation and also should be capable to maintain the power factor of the system within acceptable limits. It should have ambient temperature 50 Degree 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/Rockwell

Multi function meter indicating different parameters like Current, Voltage, KWH, PF, THD etc with RS 485 communication Make L&T/Aarmation/Schnieder

Main incommer MCCB suitable capacity of L&T / Schnieder/ABB make on the coming feeder for pumping sets confirming to BIS 2516-1985 ( Latest edition) with neutral linked under voltage release.

Individual MCCB for Individual Starters of suitable capacity of L&T / Schnieder / ABB make on the coming feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) with neutral linked under voltage release.

Input Choke for 5 HP Energy Saving Variable Frequency Starter which should be installed at the input side of variable frequency starter, so that there should be proper protection in case of any voltage surge and distortions in signal Make: Aarmation/MAS/Elle

Input Choke for 10 HP Energy Saving Variable Frequency Starter which should be installed at the input side of variable frequency starter, so that there should be proper protection in case of any voltage surge and distortions in signal Make: Aarmation/MAS/Elle

Input Choke for 25 HP Energy Saving Variable Frequency Starter which should be installed at the input side of variable frequency starter, so that there should be proper protection in case of any voltage surge and distortions in signal Make: Aarmation/MAS/Elle

Surge Protection Device of Type (1 and 2) surges along with MCCB of required ratings for protection against Lighting and System generated surges Make: L&T/Schnieder/Siemens

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

On / Off indicators and push button, Control and power wiring,Filters,Cooling fan, Control terminal, Bus Bar, i.e.Bolt, insulator, Danger Plate etc.

Control Transformer

Bus Bar/Power and Control wiring of required rating

HMI 7" display to give on and off command manually and also to show pump running and breakdown status at pump station Make: Aarmation Electric/Rockewell/Bechoff Automation

Programmable logic controller with appropriate digital and analog inputs and outputs to give automatic command to energy saving variable frequency Starters and also will get data from Multi function Meter for Current, Voltage, KWH, PF and THD. Make: Aarmation Electric/Bechoff Automation/Rockwell Automation

Electronic Relay Cards 8 Channel

Power Supply/SMPS of required rating for PLC

Installation, Commissioning, Programming & Software Development. If any item is missing in nomenclature which is required to make the automation functional will be done by the contractor within quoted cost and nothing extra shall be paid.

Providing and laying double loop earthing with coper plate 600x600x3 thick electrode and copper strip of 25x3 complete including providing of material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, Copper /GI wire/ Strips of required capacity conforming to BIS 8034-1978 latest with upto date ammendments for above motor & other electriacl equipments including all civil works. (for allmachineries).Note. The strip size shall be 20x3 upto 18.5 KW . 25x3 for 18.5 to 37 KW to 55 KW and 32x5 beyond 55 KW.

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.

Excavation in foundation (trenches for pipes and M/holes) upto all depths in all classification of earth work such as pick work, jumper work, blasting soft/hard rock or chieselling soft/hard rock where blasting is prohibited, cutting of matelled bitumenous roads/pucca pavements i/c saturated soil/ bailing or pumping out water in all lifts including trimming and dressing of sides,levelling of beds to correct grade including shoring,strutting,planking, timbering and dewatering wherever required, stacking the useable and un-usable material/soil separately and after laying, jointing and testing of pipes returning the useable soil to trenches in 15cm (fifteen centimeters) layers including consolidating of each deposited layer by ramming and watering and then disposing of all surplus excavated soil,un-usable materials as directed within all leads and lifts including restoration of un-metalled surfaces to its original condition and also including cost of diversion of traffic,night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respect including all leads and Lifts as per the direction and to the entire satisfaction of Engineer-In-Charge.

Providing, Laying, jointing and testing in trenches to be levelled to grade, centrifugal cement mortar lined ductile iron (spun) pressure pipes confirming to BIS 8923-2000 class K-9, make such on Jindal Saw Limitied/Electrothrem Pvt. Ltd./Tata/Electrosteel suitable for tyton (push on joints) including bends of all degrees, tees, collars, tapers (if required) crosses, short pieces , tail pieces, plugs of required sizes i/c cutting pieces, chamfering where- ever required ( earth work in trenches and cost of joints to be measured and paid for separately) including carriage with in all leads and lifts complete in all respects to the best satisfaction of the Engineer-in-Charge of the following nominal diameters for Rising main 100mm dia.

Providing and Jointing with tyton( push on joints) DI pipe conforming to BIS 12820 latest addtion / amendments to ductile iron pipes and fittings i/c testing of the joints complete in all respects with in all leads and lifts as per directions and satisfaction of the Engineer-in-Charge (Tyton jonts /rubber gaskets (SBR quality) as per direction and satisfaction of Engineer-in-Charge-complete in all respect with in all leads and lifts. (100mm dia.)

sadeep kumar