The Supply, Installation, Testing, Commissioning and Maintenance of Digital Water Level Recorder with Telemetry System in Existing Piezometer including maintenance of Piezometers (through cleaning, flushing ) in Chhattisgarh state.

Amount

Digital Water Level Recorder(DWLRs) with Telemetry

Supply of Digital water Level recorders (DWLRs) with Non-Vented hydrostatic Pressure sensors & with barometric pressure Correction for individual station with measurement range up to 50 mtr & with 50 meter sensor cable along with junction box and 5 meter signal cable and necessary accessories with battery operated data logger and telemetry system based on GSM & GPRS, complete as per the technical specifications.

Description of Work / Item(s)

Amount

Digital Water Level Recorder(DWLRs) with Telemetry

Installation, Testing and Commissioning for Digital Water Level recorders (DWLRs) with Non-Vented hydrostatic pressure type sensor & with barometric pressure Correction for individual station with measurement range up to 50 mts & with 50 meter sensor cable with junction box and 5 meter signal cable and with all necessary accessories, battery operated data logger and telemetry System based on GSM & GPRS, complete as per the technical specifications to be installed at designated locations within Chhattisgarh State.

Integration of GSM & GPRS data with the existing State Data Center (WRD) at RAIPUR, Sihava Bhavan Parisar, Water Resources Department, Chhattisgarh e-SWIS with all ancillary equipment, as per technical specifications.

Five Years Operation & Maintenance and Comprehensive Warranty for entire 53 DWLRs with Telemetry system along with accessories, installed at designated locations within under this contract after final acceptance and up gradation of all software associated with DWLR systems. This includes replacement of batteries as & when required at bidders cost. The cost of Communication for GSM & GPRS SIM charges shall be borne by bidder and other related charges.

Training of the purchaser's personnel as per details given in technical specification at the supplier’s plant and/or/onsite in assembly, startup, operation, maintenance and/or repair of DWLR with telemetry and relevant software and supplied goods. Course topics will include sensor calibration, data logger configuration, data downloading, data retrieval, collection, Trouble shooting, processing maintenance requirements and procedure for equipment configuration, installation, site testing and commissioning including training kit containing course material in soft and hard copies as per technical specification

Cleaning & Flushing of Existing HP-I & HP-II Piezometer perfectly vertical bore hole of 150 mm diameter hole up to 65 m depth below ground level i/c transportation, installation and removal of drilling machine etc. complete as per specification and as directed by Engineer in charge.

Providing and fixing of well cap on top of tube well 150 mm dia. for protection as per specification and as directed by Engineer in charge.

Painting exterior surface with premium acrylic smooth paint of required shade as per specification to give protective and decorative finish on old work (One or more coats) inner, outer surface and top cover i/c all lead and lift for all material with lettering & figuring with enamel paints as per specification and as directed by Engineer in charge

Providing and fixing protection cover for piezometer with excavation of hard soil, Base cement concrete 1:3:6 with 40mm graded metal, Placing and fixing of 900mm dia hume pipe with RCC cover of 1200mm dia., Brick masonary CM 1:4 in foundation, Providing and placing flooring 40mm thick in cement concrete 1:2:4 with 20 mm metal with neat cement finishing i/c filling around hume pipe and masonary with sand. Providing and fixing 1mm thickness steel garrage door with safty measure in frame of 40x40x6 mm angle iron and 3mm M.S. gusset plate i/c all necessary fitting complete applying primer coat of approved steel primer and painting two or more coats on new surface with approved brand to give on even shade lettering and figuring with enamel paints in different sizes, Providing Godrej 3291 Navtal 7 lever hardened 3 keys pad lock 2 nos. in each protection cover i/c all lead and lifts for all materials etc. complete as per specification approved drawing, design and as directed by Engineer in charge.

SWANENVIRONMENTALPVTLTD

SWANENVIRONMENTALPVTLTD