Tel: 845-795-5566                                          206 Milton Turnpike

Mobile: 914-490-8458                                    Milton, NY 12547

E: rtitanic@bortechinc.com

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ABOUT US                        SERVICES                

OUR HISTORY                                    HORIZONTAL DIRECTIONAL DRILLING (HDD)

OUR VALUES                                      JACK & BORE (J&B)

SAFETY                                               CONSENTRIC HAMMER SYSTEM (CHS)

                                                             GUIDED BORE METHOD (GBM)

PORTFOLIO                                SMALL BORING UNIT AUGER (SBU-A)

PROJECTS                                          MICROTUNNEL TUNNEL BORE MACHINE (MTBM)

                                                             CONSULTING

 

PIPE ROLLER RENTAL       CONTACT 

RENTALS                                            REQUEST A QUOTE                                                       

                                                            EMPLOYMENT OPPORTUNITIES
 

 

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GREENWICH, CT

OLD GREENWICH COMMON FORCE MAIN 

Bortech was contracted to install 140-feet of 48-inch steel casing pipe under a ramp to access I-95 in Greenwich, CT. On this project the boring logs did not present the percentage of boulder and cobbles that were present along the bore path. Thus, a hand tunnel was the only method that would realize an on line and grade completion.

 

Bortech utilized the micro-blast method for rock fracturing in specific scenarios on this tunnel. This project was completed on line and grade with a sand medium filling the annular space using a method that realized 44 cubic yards of fill in 12 hours.