Supply and Installation of Rooftop Mono Poles, GSM Poles, Concrete & Small Steel Towers at KT Rwanda Networks Ltd (KtRN): (Deadline 30 October 2020)
Introduction
KT Rwanda Networks Ltd (KtRN) is the only 4G LTE infrastructure company in Rwanda, jointly invested by the Government of Rwanda and Korea Telecom (KT) exclusively for the wholesale provision of the universal mobile broadband network in Rwanda using 4G LTE technology. The wholesale network service for mobile broadband will help to promote healthy competition for advanced retail services and solutions and will benefit consumers, enterprises, and the nation in transforming Rwanda into the ICT hub of East Africa. The company also provides wholesale fixed services based on its national wide fiber infrastructure to licensed operators in Rwanda.
Details:
In order to deliver high quality and consistent service, KTRN ltd intends to contract a local qualified company that will supply, transport, and install Monopoles (on rooftop or ground), GSM Poles, Concrete structure, and small steel towers. The service required should be provided by a well- reputable local company with standard service operating procedures and experienced staff.
Below are the Technical Specifications and scope of work
|
SECTION |
ITEMS DESCRIPTION |
UNIT |
Q’ty |
Unit Prices |
|
A |
Earthing and Lightning System |
|
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Copper Rod Earth Spike M16 x 1.2 mtr |
each |
|
|
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Stranded bar Copper non-insulated 70mm2 |
m |
|
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Stranded bar Copper non-insulated 50mm2 |
m |
|
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|
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Copper Earthing Busbar 250x25x5mm, 8xM8 holes with brass bolts-nuts |
each |
|
|
|
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Clamps for joining earthing components (brass or copper) |
site |
|
|
|
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Denso tape to cover underground joints |
Can |
|
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Accessories to terminate earth tails (lug, bolt, washer, nut) |
site |
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Earthing improvement with imported soils, and charcoal (non rock soil) |
site |
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Earthing improvement with imported soils, and charcoal (rock soil) |
site |
|
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|
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Copper Earth Tape, 25mm x 3mm |
each |
|
|
|
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35mm2 Copper insulated wire, yellow & green |
each |
|
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|
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16mm2 Copper insulated wire, yellow & green |
each |
|
|
|
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Petrolatum, STAC wrap, anti-corrosive tape, 10m/roll |
roll |
|
|
|
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Grease damping, denso paste, 1kg per can |
kg |
|
|
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Cable Lugs 70mm2 x 10mm |
each |
|
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Cable Lugs 35mm2 x 10mm |
each |
|
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Cable Lugs 16mm2 x 10mm |
each |
|
|
|
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Copper Tinned Earth bus bar 280mm x 60mm x 5mm |
each |
|
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|
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Copper Clad Brass clamp, 25mm x 3mm Tape to Tape |
each |
|
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|
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M10 x 35mm Brass Bolt, including 1 nut & 2 washers |
each |
|
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|
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M8 x 35mm Brass Bolt, including 1 nut & 2 washers |
each |
|
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B |
Propose Concrete Tower Design |
|||
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Specification Design |
each |
|
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Structural Design |
each |
|
|
|
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Drawings 2D |
each |
|
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|
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Drawings 3D |
each |
|
|
|
|
C |
Implement Concrete Tower (as per approved Design) |
|||
|
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Site establishment |
site |
|
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Site Levelling |
m2 |
|
|
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Excavation for foundation |
m3 |
|
|
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Formwork and shuttering |
site |
|
|
|
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Reinforced concrete 30MPa for concrete tower |
|
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30MPa (350kg cement/m3) concrete |
m3 |
|
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Reinforcing steel |
kg |
|
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Reinforced concrete 25MPa for bottom slab: 6x6m |
|
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25MPa (250kg cement/m3) concrete |
m3 |
|
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Reinforcing steel |
kg |
|
|
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Soil Testing and Certificate |
site |
|
|
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Structural Certification |
site |
|
|
|
|
D |
Propose Fences Design |
|||
|
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Fences Design |
each |
|
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Fences Drawing |
each |
|
|
|
|
E |
Implement Fences (as per approved Design) |
|||
|
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Galvanized fences in 2m segments, with 1.5m entrance gate: 6x6m |
site |
|
|
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PL341/25E – ABLOY Exec 57mm Padlock with 25mm Shackle Clearance and 10mm Shackle Diameter |
each |
|
|
|
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E-CUT – ABLOY Exec Key Cut |
each |
|
|
|
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Local made fence with cold galva paint |
each |
|
|
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Access ladder from bottom welded with local steel materials (not close to RF equipment, max 1 m away) |
site |
|
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Top Safety fencing in steel materials (1m away from RF path) |
site |
|
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F |
Cable trays and/or ladder |
|||
|
|
304mm heavy duty cable tray 3m |
pce |
|
|
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Cable ladder complete with supporting kit for rooftop design, in steel galvanized, 3m |
pce |
|
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Ladder |
|
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G |
Water channelization |
|||
|
|
Construction of soak pit to local authorities standards |
pce |
|
|
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Water evacuation 90mm PVC pipe from top floor to soak pit |
pce |
|
|
|
|
H |
Option for supply and install Monopoles for mounting antennas |
|||
|
|
70mm x 3.5mm x 10m Monopole with supporting stays |
each |
|
|
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75mm x 3.5mm x 10m Monopole with supporting stays |
each |
|
|
|
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75mm x 4.5mm x 10m Monopole with supporting stays |
each |
|
|
|
|
90mm x 4.5mm x 10m Monopole with supporting stays |
each |
|
|
|
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110mm x 4.5mm x 10m Pole mount with supporting stays |
each |
|
|
|
|
160mm x 6mm x 10m Rooftop poles Galvanized |
each |
|
|
|
|
J |
Propose 10m Steel Design |
|||
|
|
AS-Build Documentation |
each |
|
|
|
|
Structural Design |
each |
|
|
|
|
Drawings 2D & 3D |
each |
|
|
|
|
Structural Analysis |
each |
|
|
|
K |
Supply and implement Steel Tower Structure |
|
|
|
|
|
10m parallel stub to be mounted on ground or rooftop 40m/s- flat area: 9.6m2, Cat2 as per SABS 0160, Return period: 50 years |
m |
|
|
|
Wedge Anchor Bolts M10 x 80mm, for all ground fixations |
pce |
|
|
|
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Dura Grout. Ground Enhancing Material, 25kg Pack |
pce |
|
|
|
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Black Bitumen Acid Resistance Paint |
pce |
|
|
|
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Triple band Antenna Brackets & Poles |
pce |
|
|
|
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Aviation Dual Led Red Light AC NonFlash + Brackets |
pce |
|
|
|
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10m rooftop pole (DDP)-Carries 3GSM Pipe + MW |
pce |
|
|
|
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Rooftop pole installation |
pce |
|
|
|
|
Rooftop pole bases concrete foundations |
pce |
|
|
|
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Reinforced concrete equipment’s slab |
pce |
|
|
|
|
Cast tower concrete blinding 15MPA |
pce |
|
|
|
|
Holding down bolts (anchor bolts) with nuts and washers |
pce |
|
|
|
|
Supply and install rebar (reinforced steel) for tower foundation |
pce |
|
|
|
|
Shuttering and tower template (holding down bolts) for 10m tower |
pce |
|
|
|
|
Cementitious Non shrink grout to underside of base plates |
pce |
|
|
|
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Backfill and compaction for tower foundation |
pce |
|
|
|
|
L |
Standing rooftop and GSM Poles |
|||
|
|
76mm x 3.5mm x6m Galvanized standing Monopole with support and accessories + installation + survey + design + transportation. |
each |
|
|
|
76mm x 3.5mm x3m Galvanized standing Monopole with support and accessories + installation + survey + design + transportation. |
each |
|
|
|
|
75mm x 3.5mm x3m Galvanized antenna pole + pole brackets + installation + survey + design + transportation. |
each |
|
|
|
|
|
|
|
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BIDS SUBMISSION REQUIREMENTS
- Soundness of the Proposed technical requirements & services
- Track Record for similar services executed and staff expertise on services required.
- Completeness of the Proposal
- RDB Certificate
- RRA Tax clearance certificate
- Price & Payment Terms
BIDS SUBMISSION:
Well prepared, Proposals are due no later than 10 AM, October 30th, 2020, to be submitted to KTRN email [email protected]. Late offers will be rejected.
For any inquiry you can write to [email protected]. In at least 2 days before the bids submission deadline.
Done at Kigali, on 14th October 2020.
KT Rwanda Networks Ltd.
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