Construction of PZ Wells With DWLR in the State of Madhya Pradesh (Package-3D)

Amount

Drilling of over burden using rock roller/ drag bit/Buton bit to accommodate casing pipe of 178 mm (7") dia up to bed rock including formation sample collection at every 3m and change in formation , preparation and submission of litholog.

Supply and installation of ERW casing pipe conforming to Table 3 of latest version of IS: 4270-2001

178 mm (7”) Nominal Bore, thickness 5.4 mm

Drilling of Piezometer bottom by DTH method using appropriate sizes of button bits so as to reach targeted depth with diameter of hole not less than 165 mm at 100 m depth and final diameter not less than 152 mm at hole bottom including measurement of discharge through V-notch at various stages (depth) of drilling, collection of water sample for each aquifer formation/fracture zone encountered adopting standard procedure,formation sample collection at every 3 meter intervals preparation and submission of litholog, discharge measurement etc.

For 80 m Hard Rock Well

For 150 m Hard Rock Well

After completion of drilling development ofwell with air compressor till discharge water is clear along with PYT for discharge more than 1 lps (100 minutes) or as decided by CGWB site hydrogeologist, collection of 2 bottles (1 treated with acid) of water sample (1 lit each)for submission to CGWB

Slug Test (Discharge < 1 lps or as decided by CGWB site hydrogeologist)

Chemical analysis of water samples for 15 parameters pH, EC, Total Hardness, Ca, Mg, Na,K,CO3, HCO3, SO4, NO3,Cl, F, PO4 & Si in NABL accredited labs and submission from NABL lab

Chemical analysis of water samples for Heavy metals Fe, Mn, Cu, Pb, Cd, Zn, Cr, Co, Ni and As. in NABL accredited labs and submission from NABL lab

Construction of cement concrete platform of dimension 0.70 X 0.70 X 0.60 m (0.30 m above ground level) using concrete mix of 1:2:4 around the around the Piezometers well welded with minimum 6 Nos. of anchoring plate as per drawing.

Supply and installation of protection box made of 3 mm GI sheet of Size: 550mm X450mm X530mm along with Brass lock (7 lever hardened) and three keys for each lock as per drawing

Supply and fitting of well cap as per drawing with Allen Keys. MS Plate size 5 mm embossed & welded with permanent marking of " CGWB Pz’ should be carved with welding on outer surface of casing pipe AGL 0.5 mtrs

Supply and installation of Display Board as per drawing

"Preparation and submission of basic data report per site for each Pz in triplicate along with logging graphs, data sheets, analysis sheet, chemical analysis from NABL lab, photographs/video of activity drilling assembly lowering V-notch discharge at various depth of drilling, with well discharge, water sample collection, display board, well cap, protection box etc. The soft copy as well as hard copy should be submitted. Summary of Piezometer details in xls format (as per proforma given by CGWB) including details of location (Village, block, district, Latitude, longitude) dia and depth of assembly pipe, static water level, Litholog, water bearing zone, aquifer parameters etc. should be also submitted."

Description of Work / Item(s)

Amount

Supply, Installation, Commissioning of DWLRs and telemetry, establishment of Data Acquisition system & its maintenance for Real Time Ground Water Level monitoring and supply of Ground water level, ground water temperature from site and receipt of data at concerned Regional Office Data Centre (RODC) and subsequently to National Data Center of CGWB at Faridabad in a desired format from 1612 Piezometers wells) in the states of Madhya Pradesh, Chhattisgarh through telemetry systems with 05 years warranty and 02 years AMC. ( RODC at CGWB, NCR, Bhopal, Madhya Pradesh)

Without Quality Probe: Supply, Installation, testing, commissioning, training for Digital Water Level Recorders (DWLRs) with non-vented hydrostatic pressure type sensorand barometric pressure correction and, with temeprature sensor for individual station with desired measurement range and standard sensor cable along with junction boxes and 5 meter signal cable, to be installed at depth as per list and necessary accessories with battery operated data logger and telemetry System based on GSM & GPRS as per the technical specifications (As the tender document) to be installed at designated locations as per list in tender document. This includes 05 years comprehensive warranty andO&M which also includes replacement of batteries as & when required, replacement of spares/parts/equipments/consumables, periodic inspections, repairing/service charges, the cost of Communication using GSM & GPRS SIM and other related charges. Minimum One Service Engineer shall be placed at concerned RODC for Operation of DWLR system with Telemetry. This is a Continuous activity for five years after successful commissioning and final acceptance certificate of DWLR. This also includeTraining of the purchaser's personnel by the supplier on assembly, startup, operation, maintenance and/or repair of DWLR with telemetry and relevant software and supplied goods.Two types of trainings are to be organised. (i) Onsite training to be organised in each State where DWLRs are to be installed. One onsite trainings for each State (ii) Training at concerned Regional Office Data Center( RODC) of CGWB. Two trainings at concerned RODC. 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. Note: For Validation of data, Physical measurement shall be cross checked with the data generated from DWLR.

Server of reputed brand with accessaries, work station and 3 KVA online UPS as per tender document. ( One set up to be created at the concerned RODC and one at NDC Faridabad)

IT hardware which includes required static, IP, router, switch, firewall system & A3 size color printer.

42" LED Display system as per technical specifications.

High Speed Interned Connection (minimum 8 mbps upload and 8 mbps download) for five years.

GSM &GPRS data receiving system with all ancillary equipment as per technical specifications.

Installation, Testing and Commissioning of Server along with monitor, Computer node (Workstation) and 3 KVA online UPS as per technical specifications .

Installation, testing & commissioning of IT hardware which includes required static IP, router, switch, firewall system & A3 Size Color Printer.

Installation, testing & commissioning of 42" LED Display system as per technical specifications.

Installation, testing & commissioning & charges of High Speed Internet Connection (minimum 8 mpbs upload and 8 mbps download) for 5 years.

Installation, testing & commissioning GSM & GPRS data receiving system with all ancillary equipment as per technical specifications.

Comprehensive AMC for DWLR with telemetry System along with all accessories, installed at designated locations and Data Centerequipments as specified in schedule of requirement after 5 years warranty period. This includes the replacement of batteries as and when required, replacement of spares/parts/equipments/consumables, periodic inspections, repairing/service charges, the cost of communication using GSM & GPRS, SIM and High Speed Internet charges and other related charges. Note: Continuous activity for Two year after five years comprehensiveO&M and warranty period.

South West Pinnacle Exploration Limited

M/s. SRI SAI BORE WELLS