Take A Look At Our Finished Projects Online Here are some photos of completed projects that NJP Engineering was involved with. DOT 412 Certification1695 gal Carbon Steel DOT 412 Bromine Transport ASME Section VIII-1 Calcs 78in x 150 psi CS Vessel DOT 407/412 Certification 5500 Gal Stainless Steel DOT 407/412 Vacuum Transport MC 331 Certification 14,400 Gal QT MC 331 LPG Transport Design/Certification DOT 407/412 Certification 5500 Gal Carbon Steel DOT 407/412 Dump Body Vacuum Transport 400-series Bumper Calculations Bumper rebuild/upgrade on DOT 407 SS Transport Special Permit Support Special Permit Support for Non-Metal Cargo Tank Manway Lid DOT 407/412 Certification 130 BBL Carbon Steel DOT 407/412 Vacuum Transport MC 331 Modification Calcs Level gauge fitting replacement on MC 331 Transport ASME Section VIII-1 Calcs 36in x 10' 500psi Thermosyphon DOT 412 Certification 800 Gallon Emulsion Tank
