Restoration of rain damages of Sewerage Scheme in Tehsil Shri Naina Devi Ji Distt. Bilaspur

Providing and Fixing of Online Continuous Effluent Quality Monitoring System (OCEMS) for measuring BOD, COD, TSS, pH and DO at the outlet of STP and Data transmission of BOD, COD, TSS, pH, Temperature and Flow to PCB & SPCB for 1 year in all leads and lifts to the entire satisfaction of Engineer-in-Charge. i/c. all accessaries and technical specifications as detailed below :-

A. Instruments & FieldHardware Online pH Analyzer (sensor+transmitter+mounting) Quantity- 1 Each

Online TSS Analyzer (optical/IR) Quantity- 1 Each

Online COD & BOD Analyzer (UV/TOC based surrogate) Quantity- 1 Each

Temperature sensor/transmitter (if not integral) Quantity- 1 Each

Flow Meter (Electromagnetic, incl.transmitter) Quantity- 1 Each

B. Sampling, Conditioning & Installation Infrastructure Sample Collection & Conditioning System (pump, strainer/filter, tubing, valves, auto-clean provisions) Quantity- 1 Set

Analyzer mounting skid / rack, SS fittings, impulse lines, installation consumables Quantity- 1 Each

Instrumentation cabling, glands, earthing, protection MCB/SPD (excluding main power cable runs) Quantity- 1 Each

C. DAS,Connectivity & CPCB/SPCB Integration CPCB/SPCB compatible Data Acquisition System (DAS) with time sync, local storage, historian Quantity- 1 Each

Industrial IoT Gateway/RTU + Protocol configuration (Modbus/RS485/4–20 mA) Quantity- 1 Each

Secure Communication setup (4G router/modem, antenna, VPN/APN configuration) Quantity- 1 Each

CPCB/SPCB Server onboarding, data format mapping, test packets, go-live support Quantity- 1 Each

D. Commissioning,Testing &Training Installation, testing & commissioning (site visits, loop checks, stabilization) Quantity- 1 Each

Calibration at commissioning+base line validation report Quantity- 1 Each

Operator training+O&M manuals+as-built documentation Quantity- 1 Each

E. O&M / AMC Cost (Comprehensive)–1Year Preventive maintenance (monthly/bi-monthly as required) Quantity- 1 Each

Calibration & QA/QC visits+compliance logs Quantity- 1 Each

Consumables /reagents (COD cleaning reagents,filters,tubing,etc.) Quantity- 1 Each

Spares provision (critical spares buffer) Quantity- 1 Each

Datauptimemonitoring+troubleshooting+reporting Quantity- 1 Each

Breakdownservice(SLA:24–48hrs,subjecttositeaccess) Quantity- 1 Each

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