Subject: Product request for Mauritania


We, Sajey LLC, would like to purchase the following products for our African partner:

1. Particle size analysis:
- Complete set of standardized sieves
- Mechanical sieve shaker (electric
- Sedimentation cylinders for particle size analysis by sedimentation

2. Sand equivalent:
- Sand equivalent tester with graduated cylinder, piston and standard solution

3. Atterberg limits:
- Liquid limit tester (Casagrande or electronic type)
- Plasticity limit rollers
- Glass plate and spatulas

4. Water content:
- Precision balance
- Ventilated electric oven for drying

5. Modified Proctor test:
- Manual or mechanical compactor
- Standard-compliant cylindrical molds
- Standardized masses

6. CBR (California Bearing Ratio) test:
- Motorized CBR machine with measuring gauges
- Torque rings (30 kN, 60 kN, 100 kN)
- Swelling measurement mechanism
- Minimum of 30 molds

Material for concrete and cement:

1. Compressive strength test:
- Hydraulic press for specimens
- Steel molds for concrete
- Specimen preparation equipment (vibrator and vibrating tables)

2. Consistency test (Abraham test):
- Stainless steel Abrams cone
- Metal testing platfor