Terms of reference for Renovation and Construction of Mayange Silos: ( Deadline: 09 October 2020)

Terms of reference for Renovation and Construction of Mayange Silos: ( Deadline: 09 October 2020)

Terms of reference for Renovation and Construction of Mayange Silos: ( Deadline: 09 October 2020)

 

S/N

DESIGNATION   

 Technical specifications

1

Renovation for Weighbridge concrete/(one Side)

  • Removal of existing works and excavation of the soil up to 500mm
  • Compacting with a roller compactor of 15T
  • Backfilling and compaction of murram up to 500mm of thickness
  • The reinforced Concrete ratio will be 1:1:1, with a Portland cement of 42.5N
  • Reinforcement bars of [email protected] for a bottom matt and   [email protected] for Top matt; matt will be 300mm of thick.
  • Beams of RC with [email protected], stirrup of [email protected];4horizontal beams and 3 vertical
  • River sand from Kayumbu, and gravel of 2.5” average aggregate.

2

Renovation for Main Gate

  • Supply and fixing of Casement tubes of 60*50*2.5’’
  • Supply and fixing of internal tubes of 20*30*1.5”
  • Ant rust undercoat
  • RC columns with 1:1:2 ratio, Portland cement of 42.5N,4Y16; and stirrup of [email protected]
  • 3 Sliding roller of 12”

3

Construction of channel for drainage and water to protect water to the intake

  • Digging a hole of 3600*600*40
  • Constructing the stones
  • Finishing of the channel with two coats of plaster finishes
  • Digging a soak pit   way of 5m deep with 1m of diameter
  • Reinforced concrete cover of soak pit  way of 1.2m diameter with a thickness of 20 cm
  • Repair of printh from intake
  • Cover of the pit
  • Repairing for angle bar of 50mm to be used from intake

4

Relocation for  security house

  • Demolishing existing one
  • Trensh  levelling  of 3.8m*3.5m
  • Construction using the same material as the existing one

Other requirements :

  1. Company should have at least 3 years of experience in Construction.
  2. Company should present a recent Tax clearance certificate
  3. Company should have at least one qualified engineer in Civil engineering
  4. Showing at least 3 certificates of completion for previous jobs
  5. Company should present the Bid guarantee

N.B:  *Location is  Mayange /Bugesera District

           * Visiting of the Site is open from Monday 05th October 2020 from 9h00 Am

           * Deadline for submitting Quotation in a sealed envelope is not later than 5 PM on 09th October 2020

 





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