{"id":895,"date":"2021-09-08T15:51:11","date_gmt":"2021-09-08T15:51:11","guid":{"rendered":"https:\/\/nawec.gm\/?p=895"},"modified":"2021-09-08T15:51:11","modified_gmt":"2021-09-08T15:51:11","slug":"invitation-for-expression-of-interest-water-supply-project-in-the-great-banjul-area-wasib","status":"publish","type":"post","link":"https:\/\/nawec.gm\/?p=895","title":{"rendered":"Invitation for Expression of Interest &#8211; Water Supply Project in the Great Banjul Area (WASIB)"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>Invitation for Prequalification<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><em>GAMBIA<\/em><\/strong><\/p>\n<p style=\"text-align: center;\"><strong>Water Supply Project in the Great Banjul Area (WASIB)<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><em>Short-term &#8211; Emergency Works Component<\/em><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><em>SEPTEMBER 2021<\/em><\/strong><\/p>\n<p>The <em>National Water and Electricity Company of Gambia (NAWEC) has received <\/em>funds from <em>Agence Fran\u00e7aise de D\u00e9veloppement<\/em> (&#8220;<strong>AFD<\/strong>&#8220;) and it intends to apply part of the funds to payments under the contract concerned by the present invitation, for <em>Design &amp; Build of the Short-term Works of the Water Supply Project in the Great Banjul Area (WASIB). <\/em>The Employer intends to prequalify firms for attribution of this contract, comprising the following scope of work:<\/p>\n<table width=\"605\">\n<tbody>\n<tr>\n<td width=\"605\"><strong>Emergency works<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Rehabilitation of 8 damaged water tank liners<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Design and build of 1 new elevated water tank for replacement (Serrekunda old tank \u2013 500 m3) \u2013 including foundations and tower;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Design and build of 1 new water ground level reservoir for replacement (Serrekunda reservoir \u2013 900 m3);<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Replacement of 3 damaged elevated water tanks\u2019 galvanised tank panels (tank only);<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Replacement of 9 old transfer pumps<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Upgrade of 2 transfer pumping stations (Brikama north line &amp; Kotu ring)<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Design and build of 2 boreholes in the airport sector (Airport 2 and 3), including equipment and connection to the transmission line to the Yundum new tank and MV line<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Equipment of 1 borehole (Airport 1) in the airport sector and connection to the transmission line to the Yundum new tank and MV line;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Connection of 1 borehole (NASA) in the airport sector to the transmission line to the Yundum new tank and MV line;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Design and build of 2.58 km DN150-DN300 uPVC transmission main between NASA well and Yundum new elevated tank, including all joints, valves, accessories, and structure. Including topographic survey;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Purchase and implementation of bulk water metering: 36 on wells, 27 inlets\/outlets of water tanks, 17 for treatment plants and pumps. Including 21 emitters for tanks outlet meters and 35 emitters for wells meters;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Construction of 8 new chambers for implementation of meters;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Replacement of faulty non-return valves: 27 at the inlet of elevated tanks, 32 for transfer pumps;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Replacement of inlet and outlet pipes of 8 elevated tanks;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Implementation of 21 regulation valves on elevated tanks.<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Implementation of 6 float valves on elevated tanks;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Implementation of telemetric remote control-command of 21 elevated tanks, 16 wells of Brikama well field and 19 stand-alone wells;<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Equipment of two control rooms for telemetric system and training (Brikama and Serrekunda);<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Replacement of existing water treatment plant chlorination system by calcium hypochlorite, and O&amp;M training on 5 WTPs.<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Purchase of wells spare submersible pumps, motors, and impellers<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Supply and delivery of truck with mounted crane for maintenance of submersible pumps<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Purchase of 10 000 customer water meters<\/td>\n<\/tr>\n<tr>\n<td width=\"605\">Laboratory equipment upgrade and training.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Interested eligible Applicants may obtain further information from and inspect the prequalification documents at the <em>Office Managing Director National Water and Electricity Company Ltd <\/em>(address below) from <em>8.00 am to 4.00 pm<\/em><\/p>\n<p>A complete set of the prequalification documents in English may be obtained free of charge by interested Applicants on the submission of a written application to the address below<em>.<\/em> The documents will be sent to the Applicants by email.<\/p>\n<p>Applications for prequalification should be submitted in sealed envelopes, delivered to the address below by 20<sup>th<\/sup> OCTOBER 2021, and be clearly marked &#8220;APPLICATION TO PREQUALIFY FOR DESIGN &amp; BUILD OF THE SHORT-TERM WORKS OF THE WATER SUPPLY PROJECT IN THE GREATER BANJUL AREA (WASIB<em>)<\/em>&#8220;.<\/p>\n<p>&nbsp;<\/p>\n<p>The Office of the Managing Director, National Water and Electricity Company Ltd.<\/p>\n<p>PO BOX, 609\u00a0\u00a0 53 Mamadi Maniyang Highway kanifing, Banjul The Gambia<\/p>\n<p>Telephone: 00220 -9962551<\/p>\n<p>Email: <a href=\"mailto:adibba@nawec.gm\">adibba@nawec.gm<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Invitation for Prequalification GAMBIA Water Supply Project in the Great Banjul Area (WASIB) Short-term &#8211; Emergency Works Component SEPTEMBER 2021 The National Water and Electricity Company of Gambia (NAWEC) has received funds from Agence Fran\u00e7aise de D\u00e9veloppement (&#8220;AFD&#8220;) and it intends to apply part of the funds to payments under the contract concerned by the [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,8],"tags":[67,10,21,29,68,65,66],"class_list":["post-895","post","type-post","status-publish","format-standard","hentry","category-latest_news","category-request-for-expression-of-interest-eoi","tag-expressions-of-interest","tag-nawec","tag-project","tag-the-gambia","tag-wasib","tag-water-supply","tag-water-supply-project"],"publishpress_future_action":{"enabled":false,"date":"2026-04-23 11:23:56","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/nawec.gm\/index.php?rest_route=\/wp\/v2\/posts\/895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nawec.gm\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nawec.gm\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nawec.gm\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/nawec.gm\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=895"}],"version-history":[{"count":1,"href":"https:\/\/nawec.gm\/index.php?rest_route=\/wp\/v2\/posts\/895\/revisions"}],"predecessor-version":[{"id":896,"href":"https:\/\/nawec.gm\/index.php?rest_route=\/wp\/v2\/posts\/895\/revisions\/896"}],"wp:attachment":[{"href":"https:\/\/nawec.gm\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nawec.gm\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nawec.gm\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}