Tanzania Engineering and Manufacturing Design Organisation
Tender No PA/043/2021-2022/G/10
For
Machinery and equipment
Invitation to Tender
Date 28/07/2021
- This Invitation for Tenders follows the General Procurement Notice for this Project which appeared in TANePS Issue no. 01 dated 16/07/2021.
- The Government of the United Republic of Tanzania has set aside funds for the operation of the Tanzania Engineering and Manufacturing Design Organisation during the financial year 2021-2022. It is intended that part of the proceeds of the fund will be used to cover eligible payment under the contract for the Machinery and equipment.
- The Tanzania Engineering and Manufacturing Design Organisation now invites sealed Tenders from eligible Suppliers for carrying out the Machinery and equipment as follows:
Lot No. | Lot Name | Description |
1 | Supply of Automatic cutting pipe machine | • Punching angle 0˚ – 180˚ • Able to |
work clockwise and anticlockwise • Able | ||
to process curved and straight pipes • | ||
Machine scope 12mm – 50mm pipe • Power | ||
Hydraulic type Capacity 500 – 600pcs/hr | ||
2 | Supply of Automatic pipe bending machine | • Max bending for carbon steel (R=1.5); |
Ø50.8 x 2.5T • Max bending for Stainless | ||
steel (R=1.5); Ø42 x 2T • Max feed distance | ||
2050mm • Max bending Radius 250mm • | ||
Max bending degree 185˚ • Max bending | ||
process of each pipe 32 • Max oil pressure | ||
14mpa • Information input method Axis | ||
(Y,B,C) • Bending method 1. Servo 2. | ||
Hydraulic • Max bending group 500 | ||
WORKING SPEED • Bending: Max. 45˚/ | ||
sec • Rotary: Max 270˚/sec • Feeding: Max | ||
700mm//sec WORKING ACCURACY | ||
• Bending angle:±0.1˚ (hydraulic ±0.1˚) • | ||
Rotary angle: ±0.1˚ • Feed length: ±0.1mm |
Lot No. | Lot Name | Description |
3 | Supply of Automatic pipe arc punching machine | PARAMETERS • Round pipe: Ø100mm x |
2mm • Square pipe:80mm x 80mm • Round | ||
bar: Ø25mm • Square bar: 15mm x 15mm | ||
REMARKS: • Saw based • NC Control • | ||
Automatic feeding, length setting, auto | ||
clamping, auto cutting • Auto stoppage | ||
when no feed • Functions of parameter | ||
setting, auto stoppage for overloading | ||
protection saw blade protecting • Auto | ||
lubrication and cooling • Feed accuracy: | ||
±0.15 • Feeding length standard:20 – | ||
700mm (time after time) Main Shaft Speed: | ||
96/48 | ||
4 | Supply of welding drier (oven) | Capacity: 5kgs/batch Max temp: 150˚C |
Chamber materials: Galvanized or stainless steel | ||
5 | Supply of Laser welding machine | • Laser power: 1500W • Voltage: 380V |
• Fiber length: 10M • Working model: | ||
continuous/modulation • Welding gap: | ||
≤1mm • Welding thickness: 0.5mm – 3mm | ||
• Temperature:15 ~ 35˚C • Cooling system: | ||
water Humidity: <70% | ||
6 | Supply of welding machines | • Rated input voltage (V): 3Phase, |
AC380±15% • Rated input power (KVA): | ||
23.4 • Rated input current (A): 37A • Rated | ||
output:39V/500A • Output current (A): 60 – | ||
500 • No-load current (A): 80 ± 5 |
- Bidders are allowed to quote for All lots and award will be made on lot by lot basis.
- Tendering will be conducted through the National Competitive Tendering procedures specified in the Public Procurement Regulations – Government Notice No. 446 of 2013 and is open to all Tenderers as defined in the Regulations.
- Interested eligible Tenderers may obtain further information from and inspect the Tendering Documents at the office of the Plot No. 268 Njiro Hills, P.o. Box 6111, Arusha., [email protected] from 01:30-09:30 on Mondays to Fridays inclusive except on public holidays.
- A complete set of Tendering Documents in English and additional sets may be purchased by interested Tenderers through the portal and upon payment of a non- refundable participation fee of 30000.00 TZS. Payment is performed through the dedicated payment gateway integrated in the TANePS.
- All Tenders must be accompanied by a Tender Security in an acceptable form in the amount of 15.00 TZS or freely convertible currencies.
- All Tenders must be electronically submitted in the proper format, at or before 12/08/2021, 11:00. Tenders will be opened promptly thereafter in public and in the presence of Tenderers’ representatives who choose to attend in the opening at the NJIRO- ARUSHA.
- Late Tenders, portion of Tenders, Tenders not submitted, not opened and not read out in public at the Tender opening ceremony shall not be accepted for evaluation irrespective of the circumstances.
ACCOUNTING OFFICER
Director General
Procuring Entity Address
NJIRO-ARUSHA