General Procurement Notice For Required To Carry Out The Rainwater Drainage Works

Tenders Are Invited For Required To Carry Out The Rainwater Drainage Works For The Towns Of Atar And Sélibaby In Two (2) Lots. The Works This Invitation To Tender Follows The General Procurement Notice As Part Of Its Policy Of Sanitation And Improvement Of The Living Environment Of The Population, The Government Of Mauritania Has Embarked On Studies Of The Master Plans For The Sanitation Of Wastewater And Rainwater In The Towns Of Sélibaby And Atar Through The Mauritanian State Budget 2021. The Ministry Of Hydraulics And Sanitation Intends To Use Part Of The Funds That Have Been Granted To Make Payments Under This Project. The Ministry Of Hydraulics And Sanitation Is Soliciting Sealed Bids From Eligible Candidates Who Meet The Qualifications Required To Carry Out The Rainwater Drainage Works For The Towns Of Atar And Sélibaby In Two (2) Lots. The Works Include: Lot 1: Stormwater Drainage Works In The City Of Atar The Work Aims To Ensure The Gravity Transport Of Rainwater From The City Of Atar To The Batha Wadi. They Will Consist Of The Supply And Installation Of Rainwater Collectors, The Construction Of Retention Basins And Crossing Culverts, The Dimensions Of Which Are Specified Below: Supply And Installation Of 3,696 Ml Of Concrete Collectors Of Dimensions: Cadre 100 Cm X 100 Cm : 801 Ml ; Cadre 100 Cm X 150 Cm : 1 294 Ml ; Cadre 100 Cm X 200 Cm : 241 Ml ; Cadre 150 Cm X 200 Cm : 1 266 Ml ; Cadre 150 Cm X 150 Cm : 94 Ml ; Construction Of 38 Reinforced Concrete Manholes: Type 1 Manhole: Depth Manhole < 1.50 M, Standard Internal Dimensions 0.80Mx 0.80M: 5 Manholes ; Type 2 Manhole: Depth Manhole Between 1.50 M And 2.50 M, Standard Internal Dimensions 1.00 Mx 1.00 M With Rungs: 26 Manholes; Type 3 Manhole: Manhole Deeper Than 2.50 M, Standard Internal Dimensions 1.20 Mx 1.20 M With Rungs: 7 Manholes. Construction Of 2 Retention Basins: Sud Aéroport And Akhoudji, With Respective Volumes Of 39,010 M 3 And 19,220 M 3 ; The Construction Of 2 Crossing Culverts Of The Drainage Network Towards The South Airport Retention Basin Of Dimensions: Dalot 1 : 200 Cm X 150 Cm ; Dalot 2 : 200 Cm X 150 Cm. Supportive Works: They Include: The Development Of The Wadi With A Reprofiling In Trapezoidal Section Of Dimensions: · 1M X 20 M : 5 000 Ml ; 1M X 30 M : 3 000 Ml ; · The Installation Of 3 Gabion Micro-Dams; Rehabilitation Of The Eastern Dyke Of The City: 5,000 Ml; The Rehabilitation Of The Existing Drainage Network Of Dimensions: · Cadre 100 Cm X 100 Cm : 497 Ml ; Cadre 150 Cm X 200 Cm : 617 Ml ; Cadre 150 Cm X 150 Cm : 817 Ml ; Cadre 100 Cm X 150 Cm : 209 Ml. Lot 2: Rainwater Drainage Works In The Town Of Sélibaby The Work Aims To Ensure The Gravity Transport Of Rainwater From The Town Of Sélibaby To The Wadis: Amagué, Tamourt And Emed. They Will Consist Of The Reshaping Of The Wadis, The Supply And Installation Of Mattress Gabion Collectors, The Dimensions Of Which Are Specified Below: Reshaping Of Wadis On A Total Of 12,200 Ml : The Amagué Wadi: For A Length Of 4,900 Ml; The Tamourt Wadi: For A Length Of 2,600 Ml; Wadi Emed: For A Length Of 4,700 Ml; Development Works In Gabion Mattresses Of Wadis In Trapezoidal Section Of Dimensions: Oued Amagué: 1.5 Mx 10 M For A Length Of 4,900 Ml; Oued Tamourt: 1 Mx 10 M For A Length Of 2,600 Ml; Oued Emed : 1.5 Mx 10 M For A Linear Of 2,340 Lm; 2 Mx 10 M For A Linear Of 2,360 Lm; Supportive Works: They Include: The Development Of A Reservoir With The Construction Of A 60 Ml Dike; The Installation Of 10 Gabion Micro-Dams; The Construction Of A Section Crossing Scupper: 200 Cm X 200 Cm. The Overall Deadline For The Execution Of The Work Is Set At Nine (09) Months . The Procurement Will Be Conducted By National Open Tender (Aon) As Defined In The Procedures Of The Public Procurement Code , And Open To All Eligible Candidates. Interested Candidates Can Obtain Information From The Direction Lassainissement De La Mauritanie, Building Of The Ministry Of Hydraulics And Sanitation, Place De La Liberté, Avenue De Lindépendance - Nouakchott - Mauritania - Tel: + 222 22139199 / Email: [email protected] . They Can Also Consult The Tender Documents At The Address Mentioned Below: Public Procurement Commission Of The Mha Lot 455 Ilot C Tevragh Zeina Nouakchott - Mauritania, Every Working Day, Monday Thursday From 8 A.M. To 4 P.M. And Friday From 8 A.M. To 12 P.M. Candidates Must Meet The Qualification Conditions, In Terms Of Material, Human And Financial Resources, Or Experience Acquired In Carrying Out Activities Similar To Those Covered By The Contract, As Indicated In The Dpao. Have Effectively Performed As A Contractor, Or Subcontractor Or Member Of A Consortium In At Least Three (03) Contracts Of A Similar Nature Or Complexity For Stormwater Drainage Works, Including At Least One Contract In The Course Of Ten ( 10) Last Years With A Minimum Value Of Mru 20,000,000 Which Have Been Satisfactorily Executed And Substantially Completed And Which Are Similar To The Works Proposed. Similarity Will Relate To Physical Size, Complexity, Methods/Technology Or Other Characteristics As Described In Section Iv. Scope Of Work / Experience Of Works Contracts As A Contractor During The Last Ten (10) Years Preceding The Deadline For Submission Of Tenders. Have Access To Financing Such As Liquid Assets, Lines Of Credit, Other Than The Possible Start-Up Advance, Up To 15,000,000 Mru . Companies That Are In The Situation Described Below Cannot Be Awarded A Contract Under This Call For Tenders: Companies That Have Terminated Contracts With The Mha For The Last Two (02) Years. Companies Whose Contracts With The Mha Show A Delay Of More Than 50% Of The Contractual Deadlines On The Day Of The Opening Of The Offers. Companies That Have Contracts In The Process Of Being Signed Or Executed, With The Mha Exceeding The Number Of Two (02) Contracts On The Day Of The Launch Of This Notice. Eligible And Interested Bidders May Obtain The Complete Tender File In French By Submitting A Written Request To The Address Mentioned Below Against A Non-Refundable Payment To The Public Treasury Exclusively, Of Two Thousand Ouguiyas (2,000 Mru) . Public Procurement Commission Of The Ministry Of Hydraulics And Sanitation, Lot455, Ilot C Tevragh Zeina, Nouakchott- Mauritania The Instructions To Tenderers And The Book Of Administrative And General Clauses Are Those Of The Standard Tender File For Works Of The Public Procurement Code Of Mauritania. Eligible And Interested Bidders Can Obtain Information From The Department Of Sanitation Of The Ministry Of Hydraulics And Sanitation, Monday To Thursday From 9:00 A.M. To 4:00 P.M. And Friday From 9:00 A.M. To 12:00 P.M. Department Of Sanitation, Nouakchott-Mauritania, Tel: (222) 22 13 91 99 E-Mail : [email protected] Bids Should Be Submitted To The Following Address: Public Procurement Commission Of The Ministry Of Hydraulics And Sanitation, Lot455, Ilot C Tevragh Zeina, Nouakchott- Mauritania No Later Than 02/21/2023 At 12:00 P.M. (Universal Time). Tenders Must Include A Tender Guarantee In The Amount Of Seven Hundred And Sixty Five Thousand Ouguiyas (765,000 Mru) Bid Guarantees Remain Valid For 28 Days After The Validity Of The Offers. Tenders Must Remain Valid For A Period Of 120 Days From The Deadline For Submission Of Tenders. Bids Will Be Opened In The Presence Of Representatives Of Bidders Who So Wish In The Offices Of The Public Procurement Commission Of The Ministry Of Hydraulics And Sanitation At 12:15 P.M. (Universal Time) On 02/21/2023. Tender Link :