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IMPLEMENTATION OF ITS SERVICES AND EQUIPMENT PLAN, THE AGENCY FOR AIR NAVIGATION SAFETY IN AFRICA AND MADAGASCAR (ASECNA) has floated a tender for Rehabilitation of the Building of the New Lookout of ASECNA. The project location is Gabon and the tender is closing on 21 Mar 2022. The tender notice number is 2022/0003/ASECNAIDGRP/GA, while the TOT Ref Number is 64256602. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.
Procurement Summary
Country : Gabon
Summary : Rehabilitation of the Building of the New Lookout of ASECNA
Deadline : 21 Mar 2022
Other Information
Notice Type : Tender
TOT Ref.No.: 64256602
Document Ref. No. : 2022/0003/ASECNAIDGRP/GA
Financier : Self Financed
Purchaser Ownership : Public
Tender Value : Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Tenders are invited for Rehabilitation of the Building of the New Lookout of ASECNA in Libreville.
SUB LOT 01: PREPRATORY WORK
1. Site facilities
101 Ft Site Facility
102 Worksite drop-off Ft
103 Clearing with grubbing, Stripping, Evacuation and Cleaning of the periphery of the building over a width of 5ml Ft
104 Technical studies and execution of architectural plans Ft
SUB LOT 02: MAJOR WORK - MASONRY.
200. SECONDARY EARTHWORKS AND REHABILITATION OF FOUNDATIONS
N.B: The Building in rehabilitation does not undergo any major modification in infrastructure, however, the rupture joint planned between the tower and the footbridge must be materialized until the last line of concrete in the lower part……..
201 Mass excavation at the junction between the tower and the building in order to better understand the operation of the foundation at this junction m³
202 Demolition and evacuation of the paving in line with the expansion joint over a width of 2m m²
203 Demolition and removal of exterior paving (damaged area) m²
204 Stripping and removal of existing waterproofing m²
205 Removal of the removable suspended false ceiling in 60x60 slab in the lookout m
206 Removal of the removable suspended false ceiling in 60x60 mineral slab in the CCR m² room
207 Removal of the staff false ceiling in the crisis room m²
208 Removal of the waterproof placo false ceiling outside the lookout m²
209 Removal of isoplane wooden doors, including corresponding hardware and locks of dimension 160x210 (Location SDE) u
210 Removal of isoplane wooden doors, including corresponding hardware and locks of dimension 90x210 (Location SDE) u
211 Removal of isoplane wooden doors, including corresponding hardware and locks of dimension 73x210 (Location SDE) u
212 Removal of block with existing fixed bays, glass glazing and natural-coloured aluminum frames and all hardware constraints best m²
213 Removal of existing 40x100 u bellows window unit
Removal and evacuation of sliding aluminum frame windows
Size 150x100u
Size 120x100u
Size 280x100u
Size 60x60u
214 Removal of glazed aluminum railings on the lookout terrace m²
215 Removing the protection rails from the flat roof ml
216 Removal of the protective rails on the terrace of the 7th ml
217 Removal of damaged tiles and non-slip strips m²
218 Removal of existing technical floor m²
219 Removal of window protection grille to replace the existing one which would be in an advanced state of rust
220 Size 150x100 u
221 Size 120x100 u
222 Size 280x100 u
223 Size 60x60 u
225 Scraping of the paving to the right of the flower boxes in order to put the bottom of the latter in contact with the ground ml
226 Installation of a rupture joint between the tower and the annex building, this joint will be put in place on all the elements ensuring this junction. Or any other subjection validated by the ff control office
227 Reinforced concrete dosed at 350kg/m3 for recovery of the flat roof slab at the expansion joint m3
228 Frame for ditto kg
229 Matching formwork m²
230 Installation of a reinforced concrete spoiler along the joint, at the junction between the tower and the footbridge in order to avoid any infiltration of water (This spoiler will be placed on the roof of the annex building to the right of the reinforced concrete wall of the tower). ml
231 Installation of window sills (reingots in reinforced concrete) under windows measuring 150x100 (linear 200cm) u
232 Installation of window sills (reingots in reinforced concrete) under windows measuring 120x100 (linear 170cm) u
233 Installation of window sills (reingots in reinforced concrete) under windows measuring 280x100 (linear 330cm) u
234 Installation of window sills (reingots in reinforced concrete) under windows measuring 60x60 (linear 110cm) u
235 Repair with mesh coating on all cracks or any other equivalent subjection m²
236 Reinforced concrete dosed at 300kg/m3 for repairing slabs, repairing strip footings and any other element in connection with the joint m3
237 Frame for ditto kg
238 Matching formwork m²
239 Partial demolition of the existing building and evacuation together
240 Raising the existing aedicula to a height of 80cm together
SUB LOT 03: WATERPROOFING
301 Supply and installation of two-layer elastomeric waterproofing on roof m²
302 Supply and installation of waterproofing statement ml
303 Supply and installation of stubs and brackets on downspouts u
304 Supply and installation of liquid waterproofing on the terrace of the 7th m²
305 Waterproofing reinforcement on concrete pads u
SUB LOT 04: FALSE CEILINGS
401 Supply and installation of removable suspended false ceiling in mineral slab 60x60 anthracite gray m²
402 Supply and installation of removable suspended false ceiling in 60x60 mineral slab, color white m²
403 Supply and installation of false ceiling in staff in the crisis room m²
404 Supply of false ceiling in water-repellent placo outside the lookout m²
SUB LOT 05: WOOD JOINERY
501 Supply and installation of isoplane wooden doors, including hardware and corresponding locksmithing of dimension 160x210 (Location SDE) u
502 Supply and installation of isoplane wooden doors, including hardware and corresponding locksmithing of dimension 90x210 (Location SDE) u
503 Supply and installation of isoplane wooden doors, including hardware and corresponding locksmithing of dimension 73x210 (Location SDE) u
504 Interior door stops with invisible fixing screws, with screw-on plate allowing the stopper to be dismantled, floor or skirting board fixing. Model of your choice
SUB-LOT 06: ALUMINUM JOINERY - GLAZING
601 Supply and installation of fixed windows, 12mm parsol glass glazing, low-emission sound-insulating and anti-reflective glazing and natural-coloured aluminum frames and all hardware constraints best m²
602 Supply and installation Block of bellows windows, clear single-glazed glass and natural-coloured aluminum frames and all better hardware requirements (40x100) u
Supply and installation of sliding aluminum frame windows
603 Size 150x100 u
604 Size 120x100 u
605 Size 280x100 u
606 Size 60x60 u
607 Supply and installation of edge plate ml
608 Supply and installation of sun blinds m²
609 Supply and installation of Venetian blinds m²
610 Supply and installation of protective rails for the flat roof ml
611 Supply and installation of protective rails to the 7th floor terrace
612 Supply and installation of a glazed aluminum door u
SUB LOT 07: FLOOR AND WALL COVERING
700 Supply and installation:
701 damaged tiles and anti-slip strips m²
702 Supply and installation of new black non-slip strips for stair treads ml
703 Supply and installation of raised access floor in wood fiber m²
704 Resumption of ceramic stoneware floor tiles in premises where they have been damaged m²
705 Non-slip floor tiles for shower room - steps - counter step and stair landing and outdoor balcony including all subjections m²
706 Matching skirting boards ml
707 Fractionation joint ml
708 Breaking joint covers ml
709 Floor covering stop bar ml
SUB LOT 08: PAINTING
801 Preparation of substrates for stripping, brushing and cleaning before any painting m²
802 Application of two corresponding coats of paint on exterior walls, interior m²
802 Application of two corresponding coats of paint on exterior walls, interior m²
803 Application of two corresponding coats of paint on slab ceilings including all subjections. m²
804 Application of two corresponding coats of paint on doors including all constraints. m²
805 Application of coats of paint on ironwork including all subjections. m²
SUB LOT 09: METAL CARPENTRY
900 Supply and installation of window protection grids to replace the existing one which is in an advanced state of rust ft
901 Size 150x100 u
902 Size 120x100 u
903 Size 280x100 u
904 Size 60x60 u
SUB-LOT 10: RAINWATER NETWORK
1001 Recovery of EP downspouts, fittings, cleaning of drain inlets and cleaning of the complete network ff
1002 Reconstruction of manholes with BA buffer and cleaning ff
1003 Manhole for water collection and evacuation to the outside ff
SUB-LOT 11: HIGH AND LOW CURRENT ELECTRICITY
1100 Location Ground floor, Floor 1, 2, 3…...
1101 Verification of the high current distribution network including: Circuit breaker panel: Modular box including protection devices, circuit breakers, differential switches, remote switch, secondary panel and all wiring constraints, general wiring, cable tray, earthing .... together
1102 Single ignition switch U
1103 Double ignition switch U
1104 Electrical socket 2P 16A + T Waterproof U
1105 Electrical socket 2P 16A /250W + T U
1106 1.20 single U led strips
1107 led panels of 0.60 U
1108 Watertight porthole in floor lamp U
1109 Verification of the weak current distribution network including: cables, cable trays of cables, electrical panel, and power supply. set
[Disclaimer: The above text is machine translated. For accurate information kindly refer the original document.]
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