Within the framework of Construction/Reconstruction of Engineering Structures, the Delegated Project Owner hereby launches an Open National Invitation to tender for the
THE CONSTRUCTION OF SOME BRIDGES IN BAMENDA 1 AND 2 IN TWO LOTS
BY EMERGENCY PROCEDURE LOT 01(CONSTRUCTION OF THREE BRIDGES )A : 8ML BRIDGE AT BANGSHIE (KENELAR BRIDGE) AND OPENING OF 2KM ACCESS ROAD ON BOTH SIDES, A 3X3X9ML BOX CULVERT AT BAPTIST CHURCH AKUMBELE TO CATHOLIC CHURCH BUJONG AND OPENING OF 2KM ACCESS ROAD ,6 ML BANGSHIEBRIDGE AND OPENING OF ACCESS WAY IN BAMENDA I COUNCIL AREA
LOT 2 (CONSTRUCTION OF THREE BRIDGES) A 08 ML BRIDGE (LINKING NDZEMANBEAH TO NTANKAH AND A REINFORCED CONCRETE BOX CULVERT OF 3.5M X4M X8M LINKING NDZEMANBEAH TO ALAMATU AND A 7ML BRIDGE LINKING MBINFIBIEH -AKOKIKANG QUATER IN BAMENDA II COUNCIL AREA.
Works comprise especially the items listed in the table below:
LOT 1 CONSTRUCTION OF SOME BRIDGES IN BAMENDA 1 COUNCIL AREA
1. CONSTRUCTION OF A 8ML BRIDGE AT BANGSHIE (KENELAR BRIDGE) IN BANSHIE QUARTER I
|
S/No |
DESCRIPTION |
|
|
Series 000-Installation |
|
1 |
Site installations |
|
2 |
mobilisation and demobilisation of equipment |
|
3 |
Work execution program and as built plan |
|
4 |
Geotechnical studies (evironmental studies inclusive) |
|
|
Total installation |
|
|
Series 100: Site preparation |
|
101 |
Site clearance |
|
102 |
Traffic flow (diversion of water course/road) |
|
103 |
Setting out of the bridge |
|
|
Total Site preparation |
|
|
Series 200: General Earth works |
|
201 |
Opening of 3km road on both side of the bridge |
|
202 |
Excavation of trenches |
|
203 |
Backfilling of excavation |
|
204 |
Resurfacing of the filled accesses to the bridge with laterite from borrowed pit 1KM on both side |
|
|
Total General Earth works |
|
|
Series 300 -FOUNDATION- ABUTMENT- DECK- WING WALL-GUTTERS |
|
301 |
Hard core |
|
302 |
Lean concrete dosed at 150Kg/m3 |
|
303 |
Reinforced concrete dosed at 350Kg/m3 for the footings |
|
304 |
reinforce concrete 15cm thick dosed at 350Kg/m3 for the bridge's raft |
|
305 |
Reinforced concrete dosed at 400Kg/m3 for abutment and wing walls |
|
306 |
Reinforced concrete dosed at 400Kg/m3 for the beam seat, slab and kerbs |
|
307 |
Transitional Slab( 1mx0.1x8)cm length on both sides of the bridge |
|
308 |
Archor of rods HA25 to a rock |
|
309 |
Drainage material behind the abutment |
|
|
Total Fondations- abutments- deck- wing wall |
|
|
Series 400 - EQUIPMENT |
|
401 |
Mix guard rails (concrete pillars and metallic pipes) |
|
402 |
weep holes in PVC |
|
403 |
Drainage pipes (PVC 100) |
|
404 |
Metallic project information sign posts (type AB) |
|
405 |
Round post markers (Balises) in treated Eucalyptus well seasoned wood |
2. CONSTRUCTION OF A 6ML BRIDGE AT BANGSHIE IN BAMENDA I COUNCIL AREA
|
S/No |
DESCRIPTION |
|
|
Series 000-Installation |
|
1 |
Site installations |
|
2 |
mobilisation and demobilisation of equipment |
|
3 |
Work execution program and as built plan |
|
4 |
Geotechnical studies (evironmental studies inclusive) |
|
|
Total installation |
|
|
Series 100: Site preparation |
|
101 |
Site clearance |
|
102 |
Traffic flow (diversion of water course/road) |
|
103 |
Setting out of the bridge |
|
|
Total Site preparation |
|
|
Series 200: General Earth works |
|
201 |
Opening of 1km road on both side of the bridge |
|
202 |
Excavation of trenches |
|
203 |
Backfilling of excavation |
|
204 |
Resurfacing of the filled accesses to the bridge with laterite from borrowed pit |
|
|
Total General Earth works |
|
|
Series 300 -FOUNDATION- ABUTMENT- DECK- WING WALL-GUTTERS |
|
301 |
Hard core |
|
302 |
Lean concrete dosed at 150Kg/m3 |
|
303 |
Reinforced concrete dosed at 350Kg/m3 for the footings |
|
304 |
reinforce concrete 15cm thick dosed at 350Kg/m3 for the bridge's raft |
|
305 |
Reinforced concrete dosed at 400Kg/m3 for abutment and wing walls |
|
306 |
Reinforced concrete dosed at 400Kg/m3 for the beam seat, slab and kerbs |
|
307 |
Transitional Slab( 1mx0.1x8)cm length on both sides of the bridge |
|
308 |
Archor of rods HA25 to a rock |
|
309 |
Drainage material behind the abutment |
|
|
Total Fondations- abutments- deck- wing wall |
|
|
Series 400 - EQUIPMENT |
|
401 |
Mix guard rails (concrete pillars and metallic pipes) |
|
402 |
weep holes in PVC |
|
403 |
Drainage pipes (PVC 100) |
|
404 |
Metallic project information sign posts (type AB) |
|
405 |
Round post markers (Balises) in treated Eucalyptus well seasoned wood |
|
|
Total Equipment |
3. CONSTRUCTION OF A 3X3X9 REINFORCED CONCRETE BRIDGE LINKING BAPTIST TO CATHOLIC CHURCH BUJONG QUARTER IN BAMENDA I SUBDIVISION, MEZAM DIVISION OF THE NORTH WEST REGION.
|
|
Series 100-Preparatory works |
|
101 |
Site installation (construction site hut, mobilisation, Etc...) |
|
102 |
Geotechnical studies |
|
103 |
Execution Program and as built plan |
|
|
Total installation |
|
|
Series 200: Site preparation |
|
201 |
Bush clearing |
|
203 |
Cleaning of the river bed |
|
204 |
Setting out of the structure |
|
|
Total Site preparation |
|
|
Series 300: Earth works |
|
|
Opening of 2km road on both side of the bridge |
|
301 |
Excavation in ordinary terrain |
|
302 |
Drainage material behind the abutmments |
|
303 |
Backfilling of the excavation |
|
304 |
Fill and resurfacing of the accesses to the bridge 300m on both side |
|
|
Total Earth works |
|
|
Series 400 - Fondations- abutments- Piles- beams-deck |
|
401 |
Hard core |
|
402 |
Demolition |
|
403 |
Lean concrete dosed at 150Kg/m3 |
|
404 |
Reinforced concrete box culvert of 3m x3m x9m |
|
405 |
construction of stone masonry v gutters 135x65cm |
LOT 2 : CONSTRUCTION OF THREE BRIDGES IN BAMENDA II
1. CONSTRUCTION OF A REINFORCED CONCRETE LINKING NDZEMAMBEAH - NTANKAH 08M SPAN
|
S/No |
DESCRIPTION |
|
|
|
Series 000-Installation |
|
|
1 |
Site installations |
|
|
2 |
mobilisation and demobilisation of equipment |
|
|
3 |
Work execution program and as built plan |
|
|
4 |
Geotechnical studies (evironmental studies inclusive) |
|
|
|
Total installation |
|
|
|
Series 100: Site preparation |
|
|
101 |
Site clearance |
|
|
102 |
Traffic flow (diversion of water course/road) |
|
|
103 |
Setting out of the bridge |
|
|
|
Total Site preparation |
|
|
|
Series 200: General Earth works |
|
|
201 |
Excavation of trenches |
|
|
202 |
Backfilling of excavation |
|
|
203 |
Resurfacing of the filled accesses to the bridge with laterite from borrowed pit 1KM on both side |
|
|
|
Total General Earth works |
|
|
|
Series 300 -FOUNDATION- ABUTMENT- DECK- WING WALL-GUTTERS |
|
|
301 |
Hard core |
|
|
302 |
Lean concrete dosed at 150Kg/m3 |
|
|
303 |
Reinforced concrete dosed at 350Kg/m3 for the footings |
|
|
304 |
reinforce concrete 15cm thick dosed at 350Kg/m3 for the bridge's raft |
|
|
305 |
Reinforced concrete dosed at 400Kg/m3 for abutment and wing walls |
|
|
306 |
Reinforced concrete dosed at 400Kg/m3 for the beam seat, slab and kerbs |
|
|
307 |
Transitional Slab on both sides of the bridge |
|
|
308 |
Archor of rods HA25 to a rock |
|
|
309 |
Drainage material behind the abutment |
|
|
310 |
Construction of stone trapezoidal gutters of 100x70x30m |
|
|
|
Total Fondations- abutments- deck- wing wall |
|
|
|
Series 400 - EQUIPMENT |
|
|
401 |
Mix guard rails (concrete pillars and metallic pipes) |
|
|
402 |
weep holes in PVC |
|
|
403 |
Drainage pipes (PVC 100) |
|
|
404 |
Metallic project information sign posts (type AB) |
|
|
405 |
Round post markers (Balises) in treated Eucalyptus well seasoned wood |
2. CONSTRUCTION OF A 7ML BRIDGE LINKING MBINFIBIEH -AKOKIKANG QUATER IN BAMENDA II COUNCIL AREA
|
S/No |
DESCRIPTION |
|
|
Series 000-Installation |
|
1 |
Site installations |
|
2 |
mobilisation and demobilisation of equipment |
|
3 |
Work execution program and as built plan |
|
4 |
Geotechnical studies (evironmental studies inclusive) |
|
|
Total installation |
|
|
Series 100: Site preparation |
|
101 |
Site clearance |
|
102 |
Traffic flow (diversion of water course/road) |
|
103 |
Setting out of the bridge |
|
|
Total Site preparation |
|
|
Series 200: General Earth works |
|
201 |
Excavation of trenches |
|
202 |
Backfilling of excavation |
|
203 |
Resurfacing of the filled accesses to the bridge with laterite from borrowed pit |
|
|
Total General Earth works |
|
|
Series 300 -FOUNDATION- ABUTMENT- DECK- WING WALL-GUTTERS |
|
301 |
Hard core |
|
302 |
Lean concrete dosed at 150Kg/m3 |
|
303 |
Reinforced concrete dosed at 350Kg/m3 for the footings |
|
304 |
reinforce concrete 15cm thick dosed at 350Kg/m3 for the bridge's raft |
|
305 |
Reinforced concrete dosed at 400Kg/m3 for abutment and wing walls |
|
306 |
Reinforced concrete dosed at 400Kg/m3 for the beam seat, slab and kerbs |
|
307 |
Transitional Slab on both sides of the bridge |
|
308 |
Archor of rods HA25 to a rock |
|
309 |
Drainage material behind the abutment |
|
|
Total Fondations- abutments- deck- wing wall |
|
|
Series 400 - EQUIPMENT |
|
401 |
Mix guard rails (concrete pillars and metallic pipes) |
|
402 |
weep holes in PVC |
|
403 |
Drainage pipes (PVC 100) |
|
404 |
Metallic project information sign posts (type AB) |
|
405 |
Round post markers (Balises) in treated Eucalyptus well seasoned wood |
3. CONSTRUCTION OF A 3.5x4x8M REINFORCED CONCRETE BOX CULVERT LINKING NDZEMAMBEAH - ALAMATU IN BAMENDA II COUNCIL AREA
|
S/No |
Description |
|
|
Series 100-Preparatory works |
|
101 |
Site installation (construction site hut, mobilisation, Etc...) |
|
102 |
Geotechnical studies |
|
103 |
Execution Program and as built plan |
|
|
Total installation |
|
|
Series 200: Site preparation |
|
201 |
Bush clearing |
|
202 |
Maintainance of trafic flow |
|
203 |
Cleaning of the river bed |
|
204 |
Setting out of the structure |
|
|
Total Site preparation |
|
|
Series 300: Earth works |
|
301 |
Excavation in ordinary terrain |
|
302 |
Drainage material behind the abutmments |
|
303 |
Backfilling of the excavation |
|
304 |
Fill and resurfacing of the accesses to the bridge 600m on both side |
|
|
Total Earth works |
|
|
Series 400 - Fondations- abutments- Piles- beams-deck |
|
401 |
Hard core |
|
402 |
Demolition |
|
403 |
Lean concrete dosed at 150Kg/m3 |
|
404 |
Reinforced concrete box culvert of 3.5m x4m x8m |
|
405 |
Reinforced concrete dose at 400kg/m3 for the 4 heads |
|
406 |
Construction of stone trapezoidal gutters of 100x70x30m |
|
|
Total Fondations- abutments- Piles- beams-deck |
|
|
Series 500 - Paint |
|
|
Series 500 - Equipment |
|
501 |
Metallic guard rails |
|
502 |
Triangular sign posts type A ou AB |
|
503 |
Wooden post markers |
|
504 |
Drainage pipes |
|
|
Total Equipment |
1. Tranches/Allotment:
The works are presented in TWO(02) lots and enterprises will submit bids for just one lot .
2. Estimated Cost :
|
N° |
Project Name |
Type of Structure |
Span (lm) |
Estimated Cost including (TTC) in Fcfa |
|
LOT 1 |
· A : 8ML BRIDGE AT BANGSHIE (KENELAR BRIDGE) AND OPENING OF 2KM ACESS ROAD ON BOTHSIDES, · A 3X3X9ML BOX CULVERT AT BAPTIST CHURCH AKUMBELE TO CATHOLIC CHURCH BUJONG AND OPENING OF 2KM ACESS ROAD , · A 6 ML BANGSHIE BRIDGE AND OPENING OF ACESS WAY IN BAMENDA I COUNCIL AREA |
Bridge |
Varied according to area |
245,610,000 |
|
LOT 02 |
· A 08 ML BRIDGE (LINKING NDZEMANBEAH TO NTANKAH · A REINFORCED CONCRETE BOX CULVERT OF 3.5M X4M X8M LINKING NDZEMANBEAH TO ALAMATU AND · A 7ML BRIDGE LINKING MBINFIBIEH -AKOKIKANG QUATER IN BAMENDA II COUNCIL AREA. |
Bridge |
Varied according to area |
245,610,000 |
The estimated cost of the operation following preliminary studies is Four Hundred and ninety one million two hundred and twenty thousand (491 220 000) Francs CFA all taxes included.
|
N° |
Project Name |
Type of Structure |
Span (lm) |
Estimated Cost including (TTC) in Fcfa |
|
LOT 1 |
· A : 8ML BRIDGE AT BANGSHIE (KENELAR BRIDGE) AND OPENING OF 2KM ACESS ROAD ON BOTHSIDES, · A 3X3X9ML BOX CULVERT AT BAPTIST CHURCH AKUMBELE TO CATHOLIC CHURCH BUJONG AND OPENING OF 2KM ACESS ROAD , · A 6 ML BANGSHIE BRIDGE AND OPENING OF ACESS WAY IN BAMENDA I COUNCIL AREA |
Bridge |
Varied according to area |
245,610,000 |
|
LOT 02 |
· A 08 ML BRIDGE (LINKING NDZEMANBEAH TO NTANKAH · A REINFORCED CONCRETE BOX CULVERT OF 3.5M X4M X8M LINKING NDZEMANBEAH TO ALAMATU AND · A 7ML BRIDGE LINKING MBINFIBIEH -AKOKIKANG QUATER IN BAMENDA II COUNCIL AREA. |
Bridge |
Varied according to area |
245,610,000 |
2 LOTS
Participation in this invitation to tender is open to all registered, categorised and qualified companies or groups of companies based in the Republic of Cameroon.
The Works on this tender are funded by the budget of the 2026 MINTP BUDGET AND BEYOND , The previewed cost of the entire works of this Open National Invitation to tender is: Four Hundred and ninety one Million two hundred and twenty thousand (491 220 000) Francs CFa all taxes included.
The hard copy of the file may be consulted free of charge during working hours in the services of the Delegated Contracting Authority - the office of the Governor of the Northwest region premises as soon as this notice is published. It may equally be consulted online on the COLEPS platform at the following addresses: http://www.marchespublics.cm and http://www.publiccontracts.cm on the ARMP website (www.armp.cm)
This receipt should be able to identify the buyer as the representative of the bidder, wishing to participate in the consultation.
The hard copy of the Tender file may be obtained from the office of the Governor of the Northwest region premises as soon as this notice is published against payment of a non-refundable sum of One Hundred and thirty six Thousand (136,000) Francs CFA , payable at the Regional Treasury.
During the acquisition of the tender file, the bidder will fill in the register indicating his complete address (PO Box, Telephone number, fax, Email).
It is equally possible to obtain the electronic version of the Tender File by downloading it free of charge through the addresses indicated above. However, online submission is subject to the payment of Tender File purchase fees.
Each offer drafted in English or French will be submitted online in the MINMAP/COLEPS platform www.publiccontracts.com not later than_____/_____/2026 at 11 AM local time. A backup copy of the Tender saved in a USB key or a CD/DVD must be sent in a sealed envelope with a clear and legible indication “backup copy” within the time limit and should carry the inscription
N°…….../ONIT/NWRTB/GOV-NW/2026 OF ……. /……. /2026 FOR THE CONSTRUCTION OF SOME BRIDGES IN BAMENDA 1 AND 2 IN TWO LOTS
BY EMERGENCY PROCEDURE LOT 01(CONSTRUCTION OF THREE BRIDGES )A : 8ML BRIDGE AT BANGSHIE (KENELAR BRIDGE) AND OPENING OF 2KM ACCESS ROAD ON BOTHSIDES, A 3X3X9ML BOX CULVERT AT BAPTIST CHURCH AKUMBELE TO CATHOLIC CHURCH BUJONG AND OPENING OF 2KM ACCESS ROAD ,6 ML BANGSHIEBRIDGE AND OPENING OF ACESS WAY IN BAMENDA I COUNCIL AREA
To be opened only during session
<>
N°…….../ONIT/NWRTB/GOV-NW/2026 OF ……. /……. /2026 FOR THE CONSTRUCTION OF SOME BRIDGES IN BAMENDA 1 AND 2 IN TWO LOTS
BY EMERGENCY PROCEDURE LOT 2 (CONSTRUCTION OF THREE BRIDGES) A 08 ML BRIDGE (LINKING NDZEMANBEAH TO NTANKAH AND A REINFORCED CONCRETE BOX CULVERT OF 3.5M X4M X8M LINKING NDZEMANBEAH TO ALAMATU AND A 7ML BRIDGE LINKING MBINFIBIEH -AKOKIKANG QUATER IN BAMENDA II COUNCIL AREA.
To be opened only during session
<>
Size and Format of Files
The maximum size of the different volumes cited above (Volume 1, Volume 2 and Volume 3) or the files to transmit through the platform and make up the tender file of the bidder are as follows:
· 5MB for Administrative documents(Volume 1)
· 15MB for Technical offer(Volume 2)
· 5MB for Financial documents(Volume 3)
The accepted formats are the following:
· PDF Format for documents
· JPEG for images
The bidder will have to use compression software to reduce the sizes of each volume to fall in line with the specifications.
The maximum time frame provided for by the Delegated Project Owner for the execution of works subject of this open national invitation to tender is Five (05) calendar months. This time frame shall run from the date of notification of the administrative order to commence the services.
Each bidder must include in his administrative documents, a bid bond in line with the prescription of Caisse des Depots et Consignations (CDEC) approved by the Ministry in charge of finance and whose list is found in this Consultation File, and valid for ninety (90) days beyond the date of validity of bids. The amount of the bid bond is indicated in the table below:
|
No |
Amount in Figures(FCFA) |
Amount in Words(FCFA) |
|
Lot 01 |
4,912,200 |
Four million nine hundred and twelve thousand two hundred. |
|
Lot 02 |
4.912,200 |
Four million nine hundred and twelve thousand two hundred |
To avoid reject, the bid bond has to be an original copy which is less than three months.
The bid bond will released for unsuccessful bidders once the publication of the award is done.In case the bidder is attributed the contract, the bid bond will be released only when the final bond has been produced. Bank cheques(even certified) will not be accepted in place of the bid bond. The Bid bond will be validated by a receipt of deposit at CDEC.
Bids that will be submitted after the date and time mentioned above or those that will not respect the separation model indicated in the different documents in each bid shall not be accepted.
All the bids that are not conform to the prescriptions of this tender file shall not be accepted.
The absence of the stamped bid bond drawn up using the model proposed in the tender file and issued by a bank or an insurance company accredited to issue bonds within the framework of public contracts, valid within Ninety (90) days.
To avoid being rejected, the required Administrative documents will be imperatively produced in original or in certified true copies by the issuing service, in conformity with the stipulation of the rules and regulations of this tender.
These Administrative documents have a validity period of three (03) months. This validity period has to begin after the date of the launching of the tender.
The bids shall be opened in a single phase. The opening of the administrative documents, the Technical and Financial offers will take place online in the MINMAP/COLEPS platform www.publiccontracts.com on the_____/______/2026 at 12 noon local time, in the conference hall of the Regional Tenders’ Board, by its competent Members. Only bidders may attend or be represented by duly mandated persons of their choice who has a perfect mastery of the tender file. The bids will be evaluated exclusively of value added tax (EVAT) and all taxes inclusive (ATI) and accompanied by a signed model submission
To avoid being rejected, the required Administrative documents will be imperatively produced in original or in certified true copies by the issuing service, in conformity with the stipulation of the rules and regulations of this tender. These Administrative documents have a validity period of three (03) months. This validity period has to begin after the date of the launching of the tender.
In case of absence or non-conformity of an administrative document during the opening session, after a deadline of 48 hours given by the commission, the offer will be rejected.
ELIMINATORY CRITERIA:
A-Administrative Documents
a) Absence during bid opening session the original copy of bid bond issued by a first-class financial organisation authorized by the Ministry of Finance to issue Bid Bonds within the framework of public Contracts;
b) Non-conformity after a period of 48 hours following the deposit of bids, of at least one Administrative document;
B-Technical Documents
a) Absence of the declaration by the bidder attesting that the latter has not abandoned any contract within the last three (03) years, and that he does not future in in the list of non-performant companies established by MINMAP.
b) Absence of integrity chart dated and signed.
c) Absence of declaration on the engagement to respect environmental clauses;
d) Absence of financial capacity drafted with respect to the COBAC model issued by first class bank approved by the Minister of Finance;
|
No |
Amount in figures Fcfa |
Amount in Words Fcfa |
|
1 |
150,000,000 |
One hundred and fifty Million |
e) Did not validate 2/3 of the essential criteria and obligatorily the equipment criteria;
f) Did not have the minimum required equipment
· An excavator
· A dump Truck
· Two(02) concrete Mixers
· Two(02) concrete Vibrators
· Two(02) motor pumps
· Two(02) manual compactors
· A Pick Up 4 x 4
g) Absence of attestation of site visit dated, stamped and signed by the bidder;
h) Absence of categorization certificate issued by MINMAP
i) Proof of acceptance of clauses within the contract
C-Incomplete financial bid for absence of one of the following documents:
a) Unit Price breakdown non-conform with that of the tender file ;
b) The unit price schedule non-conform with that of the tender file;
c) Absence of a quantified price in the financial offer;
d) Absence of an element in the financial offer(the tender letter, the Unit Price Schedule, the Bill of Quantities and cost Estimates.
D-General Eliminatory Criteria:
a) Absence of the soft copy of the bid or non -respect of the format for the files
b) Absence of original copy of bid bond
c) False declaration, falsified documents or non authentic, fraudulent practices
d) Using COLEPS certificate of another Enterprise to submit
17-2 : Essential criteria :
The technical bids will be evaluated according to the following ten (10) main criteria:
a. Key personnel of the enterprise on three (03) criteria ;
b. The site equipment to be mobilized on five (05) criteria ;
c. The Enterprise references on two (02) criteria.
NB: A civil servant without any justification of secondment from the public service will not be evaluated;
The contract will be awarded to the lowest bidder, fulfilling the required administrative, technical, and financial criteria.
The Delegated Contracting Authority has the discretion not to award the contract to a bidder who has an ongoing contract within the zone, having non satisfactory performances (cancelled or abandoned) or a bit satisfactory (Formal notice with evaluation being unsatisfactory or a notified evaluation of non-compliance within six months of award or contract cancellation underway).
The bidders remain engaged to their offer within Ninety (90) days from the submission date of the bids.
Additional information in relation to technical details can be obtained at the office of the Delegated Contracting Authority, notably The Governor of the North West Region.
22. Fight against Corruption and Malpractices
For all reports on practice, acts of corruption or malpractice, you can contact the National Anti-Corruption Agency on 1517, Authority in charge of Public Contracts(MINMAP) (SMS or call) on: (+237) 673 20 57 25 and 699 37 07 48 or the Ministry of Public Works on 88002042.