Fred,
This is a list of their services-
I think they may need to test the following- C97, C295,E96,C67EFFLORESENCE, D5312
Would you add or delete any of the above tests-do you have an opinion on which stone may be a better choice.
I think it will really come down to installation in the end.
ASTM C 97 Absorption and Bulk Specific Gravity $150.00
ASTM C 99 Modulus of Rupture (wet or dry) $200.00/orientation/condition
ASTM C 170 Compressive Strength (wet or dry) $200.00/orientation/condition
ASTM C 241 Abrasion Resistance of Stone $350.00/includes C 97
ASTM C 295 Petrographic Examination $700.00/add $150.00 for XRD
ASTM C 880 Flexural Strength of Stone (wet or dry) $200.00/orientation/condition
ASTM C 1028 Coefficient of Friction (Neolite Heel Only) $275.00
ASTM C 1028 Coefficient of Friction (w/Rubber & Leather Heels) $450.00
ASTM C 1353 Abrasion Resistance of Stone by Taber Abraser $350.00/includes C 97
ASTM C 1354 Strength of Individual Anchorages in Dimensional Stone $350.00
ASTM E 96 Water Vapor Transmission $650.00
Basic 5 Tests ASTM C 97, C 99, C 170, C 241(or C 1353) and C 880 $850.00 (one orientation, one condition)
ASTM C 67 Efflorescence $550.00
ASTM C 67 Freezing & Thawing $900.00
ASTM C 666 Freezing & Thawing $900.00
ASTM D 5312 Durability of Freezing & Thawing Conditions $900.00