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Invitation to Bids (ITB) for Upgrade of Hand Pump to Mini Water Yard (MWY) in Juguma El Garbiy - Bindisi locality Central Darfur State دعوة لتقديم العطاء لترفيع مضخة يدوية إلي محطة مياه صغيرة في جغمة الغربية - محلية بندسي - ولاية وسط دارفور
HOPE

HOPE is National NGO working with local communities to promote peace, stability, resilience, sustainable development through activities of Saving Life, Sustainable and Durable Solutions of humanitarian aid, recovery and development, by focusing on main sectors of Peace Building, FSL, Health & Nutrition, WASH, Education, and Capacity Development & Consultation Services.


 Bid No: HOPE/2023/004
 City: Khartoum
 Deadline: 09 March 2023
 Description:

 

No.

Description/ Specification

Unit

Quantity

Unit cost/ Price SDG

Total Cost/ Price SDG

1

Pumping test:

 

 

 

 

1.1

Conduct pumping test (constant and recovery test) to assess the well productivity  discharge test including installation, removal of test pumping equipment, water level observations and draw down measurements.

job

1

 

 

2

Steel elevated tank 25 m3:

 

 

 

 

2.1

Provide and install circular elevated tank 25m3 capacity with 6 meter tower (UC) H SECTION size 18 and size 16 for  purlin for horizontal  use bottom plat 6mm and sides plat 5mm and top cover plate is 3mm , supply mains, control valves, ladder and  complete with all accessories to make the tank function properly (as specifications in the drawing)

job

1

 

 

3

Connection pipes:

 

 

 

 

3.1

Supply materials and Connect Distribution system using 2 inch  HDPE pipe for the line from BH to elevated tank  and  distribution  to the two tab stands and animal troughs  with their required fittings  as per drawings and instructed by the engineer.

ml

200

 

 

3.2

Supply materials and  Connect pipes (galvanize heavy type) for tank outlet  line 3 inch with control valve as drawing.

ml

20

 

 

3.3

Supply materials and lay Connection pipes (galvanize heavy type)  2 inch for inlet of the tank with the required fittings  as per drawing and instructed by the engineer.

ml

7

 

 

4

Human drinking water (tab stand):

 

 

 

 

4.1

Supply and construct public tap stand with 10 taps 1/2  inch  and control valve  and construct  basin to drain excess water of (1.7 m * 3 m ) with drain channel  minimum 5m away from fencing.

PCS

2

 

 

5

Submersible pump:

 

 

 

 

5.1

Supply and install submersible pump 100 watt gronfouse 3D type  1.30 inch , 100 m head , Q = (7 - 10 ) M3 /Hr complete with all accessories ready for installation (rising pipes# 15 pcs 1,25 inch , cable copper type 4mm #5 role) according to pumping test result.

Job

1

 

 

6

Solar system / Generator:

 

 

 

 

6.1

Supply and install of solar system unit for pump complete with panel 280 watt  capacity (GSB) type for each one and should be fixed above the tower of elevated tank, including solar stand from (UC) iron  angel 2 inch 

panel

8

 

 

6.2

Supply and install inverter SP 1800 /controller according to pumping test result and submersible pump capacity.

PCS

1

 

 

6.3

Back-up generator (Galdong make, 7.5KV dinamo, 18HP)

PCS

1

 

 

6.4

Generator room 3x3 m square built of Iron frame fitted with Iron sheet, with wire mesh ventilation.

PCS

1

 

 

7

Fencing 10*10 m2:

 

 

 

 

7.1

Supply and construct 30 cm thick red brick wall for outer  fencing of 1.0m height, 40  m length use clay mortar with plastering of cement sand mortar mixing in 1:6 , and complete the fencing of 1m height of x band (heavy type) should be fixed above the wall and internal separation  use square steel pipes 4*8 cm size for columns and 3*6cm for horizontal lines (heavy type) and install circular wire (sharp type) of 35cm diameter above the x band,  for  borehole area should be fenced of (3*3m2) by gabion wire of 4mm thick type, the water yard   complete with 2 gates inside door is (1.0 width &2m height) for outside door (2m width & 2m height).

job

1

 

 

8

Flooring : area (10  x 10 ) m:

 

 

 

 

8.1

Supply and construct interlock with  sand for flooring in the total area.

m2

100

 

 

 

Total offer for Upgrading of HP

 

 

 

 

 

The below requirements should be submitted to HOPE Office at Zalingei: Deadline: 09 March 2023

  • Fill out the stamped Public Tender/ RFQ.
  • Company Profile included relevant achievements.
  • Copies for all Company’s Certificates.

The tender requirements will be submitted to HOPE office at Zalingei as below:

Address: House (205), Karanik Shamal, Zalingei Central Darfur State – Sudan\

منزل رقم (205) حي الكرانك شمال، زالنجي – ولاية وسط دارفور - السودان

Contact: 0120023565 – 0120023522 - 0120023561

 

 

 

Thank you.

Yours᾿ Sincerely,

 

Ms. Aisha Ahmed Hassan, Executive Director, HOPE








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