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Tenders are invited for Drilling of Two (2) Disability Inclusive Boreholes in Aweil East County, Northen Bahr -El Ghazel State, South Sudan. DRILLING OF TWO (2) BOREHOLES IN AWEIL EAST COUNTY. 1 Mobilisation/demobilisation of personnel, materials and equipment to the drilling sites and site clearing Ls 2 2 Geophysical survey: perform VES ground water survey, the report must be shared before drilling commencement Ls 2 3 Drilling two boreholes at suitable diameter of 6.5" with depth of 150m/80m depending on geophysical survey and perform lithological logging and provide complete report. Meter 300 4 Supply and install 5" internal diameter UPVC casing providing 40 plain and 15 screened casing according to the aquifers placements, gravel pack analysis and packing properly Ps 110 5 Well development to remove debris from the boreholes, conduct pumping test/constant discharge test, step draw test and provide a report on the pumping test in the general report. hr 8 6 Install pedestal with concrete mixture of 1:2:3 ratio, including wire mesh reinforcement and allow enough curing time. stand 2 7 Construct a circular/square platform at least 0.5 meters above the ground level with drainage channel measuring 6m long, with gradient/slope of 2% including an animal trough measuring 1mx1mx0.8m. With concrete of ratio 1:2:3. Ls 2 2 8 Construct a concrete ramp with its respective landing connecting to the borehole platform as shown in the drawings to support persons with wheelchair access the pump handle. Ls 2 9 Supply, fabricate and install stainless steel circular hand rails at least between 0.5 to1 metre high around the constructed ramp, landing and borehole platform Meter 6.015 10 Supply and Install threaded GI raising pipes, quantity depends on SWL obtaining during drawdown test pumping. Pcs 80 11 Supply and install stainless steel connecting rods, quantity depends on SWL obtaining during drawdown test pumping. Pcs 80 12 Supply and install pump cylinder of Indian Mark II or extra deep (Mk III) depending the results of pumping test. Pcs 2 13 Supply and install pump head with accessories (including handle), the water tanks and spout (water outlet) should be fabricated such that the spout and the pump handle are in 90° to each other, to enable holding of water container and pumping at the same time. The borehole handle and spout should be painted yellow. Ass 2 14 Conduct borehole water analysis to determine its suitability for drinking that would meet the WHO/South Sudan drinking water standards. Ls 2 15 Transportation of materials stand 2 BOQ-4059-2026 FOR DRILLING TWO OF (2) DISABILITY INCLUSIVE BOREHOLES ONE (1) IN RIANG-ACHOOM HIGHLAND AREA AND ONE (1) IN RIANG BAAR VILLAGE IN LOWER LAND AWEIL EAST COUNTY, NORTHEN BAHR -EL GHAZEL STATE, SOUTH SUDAN & TECHNICAL DRAWINGS FOR WIDER CIRCULATION. Mobilisation/demobilisation of personnel, materials and equipment to the drilling sites and site clearing Ls 2 2 Geophysical survey: perform VES ground water survey, the report must be shared before drilling commencement Ls 2 3 Drilling two boreholes at suitable diameter of 6.5" with depth of 150m/80m depending on geophysical survey and perform lithological logging and provide complete report. Meter 300 4 Supply and install 5" internal diameter UPVC casing providing 40 plain and 15 screened casing according to the aquifers placements, gravel pack analysis and packing properly Ps 110 5 Well development to remove debris from the boreholes, conduct pumping test/constant discharge test, step draw test and provide a report on the pumping test in the general report. hr 8 6 Install pedestal with concrete mixture of 1:2:3 ratio, including wire mesh reinforcement and allow enough curing time. stand 2 7 Construct a circular/square platform at least 0.5 meters above the ground level with drainage channel measuring 6m long, with gradient/slope of 2% including an animal trough measuring 1mx1mx0.8m. With concrete of ratio 1:2:3. Ls 2 Construct a concrete ramp with its respective landing connecting to the borehole platform as shown in the drawings to support persons with wheelchair access the pump handle. Ls 2 9 Supply, fabricate and install stainless steel circular hand rails at least between 0.5 to1 metre high around the constructed ramp, landing and borehole platform Meter 6.015 10 Supply and Install threaded GI raising pipes, quantity depends on SWL obtaining during drawdown test pumping. Pcs 80 11 Supply and install stainless steel connecting rods, quantity depends on SWL obtaining during drawdown test pumping. Pcs 80 12 Supply and install pump cylinder of Indian Mark II or extra deep (Mk III) depending the results of pumping test. Pcs 2 13 Supply and install pump head with accessories (including handle), the water tanks and spout (water outlet) should be fabricated such that the spout and the pump handle are in 90° to each other, to enable holding of water container and pumping at the same time. The borehole handle and spout should be painted yellow. Ass 2 14 Conduct borehole water analysis to determine its suitability for drinking that would meet the WHO/South Sudan drinking water standards. Ls 2 15 Transportation of materials stand 2 Performance security: required in an amount equivalent to 5% of the contract sum and valid to cover the delivery lead period. The performance security will only be required of the selected supplier on contract signing. The proceeds of the performance security shall be payable to ACROSS as a compensation for the loss of time resulting from the Contractors failure to complete its obligations under the contract. The performance security shall be denominated in the currency of the contract valid for the period stated. Upon successful completion of the contract obligations and signing of GRN or completion certificate, ACROSS will return the performance security to the contractor/Bidder. Fundraising As a tax-exempt, Christian charitable organization, ACROSS may solicit charitable contributions to support our livelihood, wash, protection, peace building, and education and health programs. Only ACROSS specific departments responsible for fundraising activities may solicit such gifts. ACROSS colleagues with responsibilities for ongoing business relationships with suppliers, including the negotiation or selection of suppliers, are prohibited from solicitation and fund-raising activities with suppliers. Other than legitimate fund-raising activities as described above, ACROSS colleagues are not allowed to solicit gifts, entertainment, or meals from suppliers at any time. Suppliers who encounter situations where ACROSS colleagues are in violation of this policy are expected to contact the ACROSS Integrity & Compliance Line at +211927447700 and +254722923203. BILL OF QUANTITY FOR DRILLING OF TWO (2) DISABILITY INCLUSIVE BOREHOLES ONE (1) IN RIANGACHOOM HIGHLAND AREA AND ONE (1) IN RIANG BAAR VILLAGE IN LOWER LAND AWEIL EAST COUNTY, NORTHEN BAHR -EL GHAZEL STATE, SOUTH SUDAN DRILLING TWO NEW BOREHOLES, INSTALLATION OF HANDPUMPS, CONSTRUCTING PLATFORMS WITH SLANTING STANDING PLATFORM AND ANIMAL TROUGH Tender Link : https://comms.southsudanngoforum.org/c/tenders
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