Tenders Are Invited For Drilling Of One Borehole In Gumbo Idp Camp, Payam, Juba County Central Equatoria State

Tenders are invited for Bill of Quantity for Drilling of One (1) Borehole in Gumbo Idp Camp, Rajaf Payam, Juba County Central Equatoria State South Sudan. Drilling of Two (2) Boreholes S/# Items description Qty UoM 1 Mobilisation/demobilisation of personnel, materials and equipment to the drilling site. 1 Ls 2 Geophysical survey performs VES ground watersurvey, report before drilling commencement and clearing bushes at the drilling site. 1 N/a 3 Drilling one (1) borehole each at suitable diameter of 6.5" with depth of 100m each or depending on geophysical survey and perform lithological loggingand provide complete report. 100 Meters 4 Supply and install 5" internal diameter UPVC casing 23 plain and 10 screened casing according to the aquifers placements, gravel pack analysis and packing properly. 33 Pcs 5 Well development to remove debris from drilled borehole and Step draw pumping test/constant discharge test (well development) and provide report on the pumping test in the general report 6 Hr6 Install pedestal with concrete mixture of 1:2:3 ratio, including based wire mesh. 1 Stand 7 Construct a circular/square platform with drainage channel measuring 6m long, with gradient/slope of including soak pit measuring 1mx1mx0.8m. With the following ratio 1:2:3 without compromises.1 N/a 8 Construct slanting standing platforms by concrete as shown in the drawings thats to support persons with wheelchair accessing the pump handle easily. The slope should not be more than 5% 1N/a 9 Supply and Install threaded UPVC raising pipes and stainless rods, quantity depends on SWL obtaining during drow down test pumping. 17 Pcs 10 Supply and install pump cylinder of Indian Mark II or extra deep (Mk III) depending the results of pumping test and after obtaining SWL 1 Pc 11 Supply and install pump head with accessories (including handle), the water tank 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. paint handle yellow and the spout.1 Ass 12 Conduct borehole water analysis to determine its suitability for drinking that would meet the WHO/South Sudan drinking water standards for the two boreholes. 1 N/A 13 Fabricate, design and install ONE (1) visibility signpost measuring (100x120) cm and stand of 1.5m above the ground. 1 Stand 14 Transportation of materials to one site 1 Trip Tender Link : https://comms.southsudanngoforum.org/c/tenders

Refer document

FileName	File Description
Global Tender Document	b5a8376d-adf3-4c6b-a6db-f7395ee362f3.htm