Sunday, August 11, 2013

10220 UNCONFINED COMPRESSION MECHINE TEST



ASTM D.2166 & AASHTO T.208

The unconfined compressive strength of cohesive soils can be determined by testing cylindrical specimen.

Specification :
10220.1    Unconfined Compression      Cast alumunium, gear box adjustable
                    Machine                               height of top plate, hand operated       1   set
10220.2    Sample Tubes                         35.0 mm dia x 70 mm height                 1   pc
                                                                47.5 mm dia x 95 mm height                 1   pc
                                                                70.0 mm dia x 140 mm height               1   pc
10220.3       Split sample Tubes              35.0 mm dia x 70 mm height                 1   pc
                                                                47.5 mm dia x 95 mm height                 1   pc
                                                                70.0 mm dia x 140 mm height              1   pc
10220.4       Extruder                              35.0 mm dia x 70 mm height                 1   pc
                                                                47.5 mm dia x 95 mm height                 1   pc
                                                                70.0 mm dia x 140 mm height                1   pc
10220.5    Trimmer                                  Steel frame, 3 tubes size                        1   set
50001/1    Proving Ring                          100 kgcapacity                                      1   set
50002/6    Dial Indicator                          Range 30 mm x 0.01 mm                       1   pc
50017/1    Thin Box                                 Aluminium 60 gr capacity                     12 pc
50058/1    Wire Saw                               10 cm length                                          1   pc
 


10210 LABORATORY CBR TEST



ASTM D.1883 & AASHTO T.193


The California Bearing Ratio or CBR test as it is usually termed is an empirical test which was first developed in California USA, for estimating the bearing value of highway sub base and sub grade, hence its name. the test follows a standarised procedure and there is little different between BS and ASTM test.


Specification :
10210.1    Mechanical Loading            Steel frame, hand operated, two
                 Pressure                             speeds 10.000 lbs cap, supplied
                                                             with dial                                                  1   set
10210.2    CBR Mold                              Machined steel 6’’ i.d 7’’height
                                                               2’’ height of collar                                  3   pcs
10210.3     Spacer Dish                       Machined steel 5 – 15/16’’dia,
                                                             2.416’’height                                              1   pc
10210.4    Cutting Edge                         Machine steel , Sharp edge                      1   pc
10220.5    Circular Surcharge Weight  Machine steel , 5 – 7/8’’ dia,
                                                             5 lbs weight                                               3   pcs
10210.6    Slotted Surcharge Weight   Machine steel , 5 – 7/8’’ dia,
                                                             5 lbs weight                                               3   pcs
10210.7    Modified proctor hammer    Machine steel , 18’’ drop height
                                                            10 lbs weight                                              1   pc
50001/6    Proving Ring                        6000 lbs capacity                                      1   set
50014.4    Square Pan                         Galvanized steel 65 x 65 x 7.5 cm            1   pc
50017/1    Tin Box                                Alumunium, 60 gr capacity                        12 pcs
50018/6    Graduated Cylinder              1000 ml capacity                                      1   pc
50047/2    Scoop                                   Cast Aluminium                                        1   pc
50051/1    Trowel                                  Pointed type                                            1   pc
50053/1    Straight Edge                        300 mm  length                                        1   pc