CWE/P-20/2023-24

Amount

Supply, Installation, Commissioning and testing of Controller Master Monitoring & operating panel via 1 No Ultra Sonic non contact sensors for 1 No over head tank and 1No boring pump set with Automatic Controlling of 2No delivery line motorize valve to operate the water Supply System & act as a user controlled with Visual annunctian panel & with cordless Transmitter/ receiver unit modem GSM/ GPRS/ Internet/ Satelite based Net work. Water supply , with command from controller for switching ON & OFF of pump set as per the water level in Over head tank along with control feed back from Ultra Sonic sensor from 1 No OHT and should be capable to over ride the system manually in case of Auto failure. The system should be backed up with 500 VA invertor supply for delivery line motorize valve in case of power supply failure. The system programme shall be capable of giving command to AMF panel of DG set for starting at pumping time in case of power failure. The system will also have an HMI/ Digital display for water level monitoring in ratio from 0% to 100% in linear motion for OHT along with Visual information for the motorize valve and pump set status position it should be capable to send SMS for any fault information as per pre defined text for particular tripping which can be inter linked with SCADA system, The panel shall be wall/ Floor mounting and shall be of suitable size made of 2 mm/ 1.6 mm CRCA sheet properly powder coated. It should be capable to send SMS to 5 numbers for any information , as per predefined text for Particular tripping which can be interlinked with SCADA for lateral use and consisting of following features:-

Option for GSM/ GPRS for SCADA Remote monitoring & operation of complete water supply.

Automatic controlling of pump set start/stop condition via ultra sonic sensor.

The controller shall send Sms Alert to five mobile no's in case of any failure in automation system.

Over Head Tank water level indication Digital display from 0% to 100% in liner motion -01 No

Coloured touch screen display screen of size 4" of High Intensity Type controller for 1 No. over head tank water level indication 0%, 5%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50% , 55%, 60% 65%, 70%, 75%, 80%, 85%, 90%, 95%, 100% with flashing mimic,delivery valve open/close condition and pump set ON/ OFF running graphical Mimic.

Single/Reverse phasing, Over/under voltage(OV/UV), Unbalance voltage (UBV), Short circuit(SC), Over Load (OL) & Pump set dry running protection & alarming through SMS to five mobile numbers.

Automatic chlorine pump operation out put pot

Automatic phase sequence protection module.

Automatic starting of generator output port in case of power supply failure (Generator should have facility for automatic operation input pot)

Opening and closing of delivery line motorize valve timed based timer.

Phase indicator R,Y,B - 1 SET

Pump On/Off iindication - 1 SET

Delivery Line Open/Close indication - 1 SET

Over Head Tank full /Empty Indication - 1 SET

Pump set single/Reverse phasing indication- 1 SET

Manual/Auto operation of delivery line motorize valve Toggle switch - 1 No

The controller/HMI should compliance CE, IEC 61131-2 and UL 508 , CSA22.2 for Industrial Control Equipment. The programming language of controller should compliance IEC 61131-3.The program should be downable from Flash card/ USB pen drive without any software connecting directly.

Supply, Installation, Commissioning and testing of Ultra Sonic non contact for level monitoring for over head tank and consisting of following of features:-

Principal:-Ultra sonic sound waves water level sensing

O/P Pot 4-20 ma/0-20v

Data transmitting out put poy

SCADA Operation out put pot

Range 8.00 metres

With anti theft device micro contriller based

Supply, Installation, Commissioning and testing of high torque motorized valve with gears and adopters self lubricating type,Weather proof with protection against,Over voltage jamming of valve and over current protection with manual by pass arrangement to Open/Close the valve on power failure including taking down complete all as specified and directed.

Valve Size 150MM bore

Designed line pressure 4 kg/sq cm

Operating angle - 90 degree

Disc material - CI with nylon coating

Valve type -Butter fly valve PN-10 with geared motor on top

With SCADA out put POT

With anti theft device micro controller based

With Torque 35 Nm running time 13s

With cloase off presure 1200 kpa

With operating voltage 230 Vac with 2 in built auxiliary switch, IP 67

Supplying & Fixing on wall/ laying in ground 4x1.5 Sqmm PVC insulated & PVC Copper armored cable with heavy duty PVC Saddles 60 cm apart including making connections complete all as specified and directed by Engineer-in-charge.

Supplying & Fixing on wall/ laying in ground 12x1.5 Sqmm PVC insulated & PVC Copper armored cable with heavy duty PVC Saddles 60 cm apart including making connections complete all as specified and directed . Note for serial item No. 01 to 05 : These are catered to make two pump houses consisting of one submersible motor pump, one overhead tank, one delivery line valve, one inlet valve, one chlorination pump fully automatic in operation, Any item left out in schedule is to be considered by the contractor to make the scheme functional and is deemed to be included in quoted rates.

Supply, laying & testing in repair ductile Iron S/S pipe 150 mm dia bore shall confirm to IS-8329-2000 and 9523-2000. The pipe shall be laid in trenches, jointed (including tyton joints) and tested all as per IS 12288-1987 with specials Class “K-9”. The fittings shall withstand hydrostatic pressure without showing any leakage, sweating or defects of any kind as laid down in IS complete all as specified and directed by Engr-in-charge. (Note : All fittings like bend, tee, collar, tail piece etc, road cutting and making good, welding and cutting of pipe line where ever required deemed to be included in quotes rates.)

S & F in replacement of cast iron sluice valve 150 mm dia both side flanged PN-1.6 confirming to IS 14846 (ISI marked) with stainless steel spindle and iron wheel non raising type including, nuts and bolts

M&L earthing complet with galvanised steel earth plate eletrode 60cm x 60cm and 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level, connecting to the Galvanised iron strip 32mmx6mm size, by means of bolts, nuts, check buts and washers of galvanised iron and 32mmx6mm earth strip lead protected by provision of GI medium grade pipe 40mm bore including provision of aggregates with 40mm thick cover of RCC (1;2:4) reinfored with XPM (weight not less than 4 Kg/Sqm) and frame of angle iron 25mmx25mmx6mm with lugs 02 Nos and with 6mm dia MS bar handle made to shape, GI light grade 20mm bore pipe for watering of suitable length placed on top edge of earth plate, charcoal and common salt filling, with fixing arrangement, funnel, wire mesh and earth work in soft/loose soil, returning filling in and removal of surplus soil to a distance not exceeding 50 meterrs, complete all as per plate No-3, SSR-2009 Part-I and connecting to existing earth test point all as specified or indicated including testing on completion.

Supply , Installation , Commissioning and testing AMF PANEL for 63.5 kva, Panel Board indoor Type of suitable Size as per IS mounted on angle iron legs imbedded in PCC 1:4:8 block type D-2 (using 40 mm graded aggregates) at pump house , floor mounting ,dust and vermin proof factory made, fabricated out of 2 mm thick CRCA sheet suitable for 3 Phase , 415 Volt 50HZ AC Supply , busbar chamber with aluminum busbar of 300 amp rating for 3 Phase and 4 wire system duly insulated with heat shrinkable sleeve as per colour supported on epoxy insulator 01 set common earth bus of 25mm x 4mm at bottom inside panel board with two earth terminal out side panel board cable gland with independent plate at bottom and complete panel board painted with powder coating Grey colour including taking down complete all as approved and cosisting of following:-

MCCB 125 A FP 36 KA - 2 No

Contactor As per suitable Rating FP -- 2 No

Battery Charger -- 1 No

Metering showing all parameters like VIPF&Hz with suitable size of CTs- 1Set

Microprocesser Based Programne Logic Control for Automation - 1 Unit

Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth in any type of soil for repairing/ replacement of CI/GI pipes including getting out excavated earth complete all as specified and directed.

Returning, filling in trenches incl spreading and leveling, watering and well ramming in layers n.exc. 25 cm thick all as specified and directed.

Removal of excavated soil to a distance n.exc. 50 mtr and depositing the same where directed at a level n.exc. 1.5 mtr above starting point complete all as specified and directed.

M/S CANTILEVER ENGINEERS

JAI DURGA CONSTRUCTION CO

M/S SHRI RAM BUILDERS

KEWAL SONS

D.V.Electromatic Pvt.Ltd

Abrol construction co

Ms International Engineers

M/S DUGGAL CONSTRUCTION CO