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Tender Details
- Country: DR Congo
- Summary: Construction of Four (04) Positive Boreholes Equipped with Human-Powered Pumps
- CDT Ref No: 65085425
- Deadline: 25 Apr 2022
- Competition: ICB
- Financier: Other Funding Agencies
- Purchaser Ownership: Public
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.:
- Purchaser's Detail :
- Description :
- Tenders are invited for Construction of Four (04) Positive Boreholes Equipped with Human-Powered Pumps In the Health Zone of Nizi (1 in Sombe, 1 in Institut Iga, 1 in ceca20) and in the Zone of Health of Tchomia (1 in Kanyamukira) in Djugu Territory 1 General installation of the worksite 1.1 Supply and removal of materials and FF 4 staff 2 Geophysical location of Site (s 2.1 Electric drag sounding multidimensional electricity and website report 4 3 Drilling 3.1 Diameter rotary drilling 9--7/8 with or without injection of sludge, supply and removal of temporary casing. ml 60 3.2 Down-the-hole hammer drilling in diameter 6--1/2 ml 140 4 Equipment 4.1 PVC supply and installation solid 5-- (11 PVC of 3 m) lm 132 4.2 Supply and installation of tubes 5-- strainers (6 PVC of 3m) ml 72 4.3 Decanter and 1 ml stopper ml 4 4.4 Supply and installation of the massif filtering (220 L per borehole) L 880 4.5 Supply and installation of the packer Benthonic over 3 m Borehole 4 4.6 Rough fill Borehole 4 4.7 Cementation over 5 m Borehole 4 5 Flow test development pumping 5.1 Air lift development during 4 hours until obtaining clear water Borehole 4 5.2 Flow test pumping for 4 hours at three levels and ascent 1 hour. Drilling 4 29 6 Physico-chemical analysis and bacteriology of the water in an approved laboratory 6.1 Sample collection of water, transport, analysis and Drilling report 4 7 Construction of the coping 7.1 Curbstone (cleaning slab, drainage canal lost, and sump) Borehole 4 7.2 Supply and installation of hand pump adapted FF 4 7.3 Construction of a low wall fence with gate 3mx3mx1.20m FF 4 7.4 OIM / Donor visibility on the fence FF 4 8 Formation of committees of management of water points FF 4 9 Supply of tool box and spare parts for repair of FF 4 pumps More about this source textSource text required for additional translation information Send feedback Side panels [Disclaimer: The above text is machine translated. For accurate information kindly refer the original document.]
- Documents :
Purchaser : BUREAU DE L-ORGANISATION INTERNATIONALE POUR LES MIGRATIONS (OIM)
Sis au 372 Avenue Colonel Mondjila, Bâtiment 58, Concession Utex/Immotex, Ngaliema, Kinshasa,
Tél: +243 81 032 5533
Email :iomkinshasa@iom.int/ rfqdrc@iom.int
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