EDITION 65 | APRIL 2021 | NASSCO.ORG [V[OLHJJ\YHJ`ZWLJPÄJH[PVUZVM[OLKL[LJ[VY[\ILZPU\ZL(UH]LYHNL[\ILTH`OH]LHUHJJ\YHJ` ZWLJPÄJH[PVUVM VUHNP]LUYLHKPUN0UHKKP[PVU[VHZZ\YLVW[PT\THJJ\YHJ`VM[OLKL[LJ[VY [\IL[OL\ZLYZOV\SKHSZVWH`JSVZLH[[LU[PVU[VKL[LJ[VY[\ILZ[VYHNLN\PKLSPULZHZ[OPZJHUHќLJ[ [OL[\IL»ZHIPSP[`[VM\UJ[PVU >OLU[OLLTWSV`LY^HU[Z[VMVJ\ZVULTWSV`LLZ[`YLULL_WVZ\YL[OLYLHYLZL]LYHSTVUP[VYPUN [LJOUPX\LZ[OH[JHUILLTWSV`LK*VUZPKLYLKVULVM[OLZPTWSLZ[[LJOUPX\LZH]HPSHISL[OL VYNHUPJ]HWVYKPɈ\ZPVUTVUP[VY6=4PZHNVVKJOVPJL;OLYLHYLH]HYPL[`VM6=4ZVU[OL THYRL[HUK[OLIHZPJKLZPNU\ZLZHZPUNSLJOHYJVHSHKZVYILU[SH`LY[OH[HKZVYIZ=6*ZWYLZLU[ K\YPUN[OLTVUP[VYPUNWYVJLZZ6UJL[OLTVUP[VYPUNWLYPVKPZJVTWSL[L[OLTVUP[VYPZZLHSLKHUK ZOPWWLK[VHUPUKLWLUKLU[SHIVYH[VY` ^OLYL[OLJHYIVUSH`LYPZKPNLZ[LK ¸>OLU[OLLTWSV`LY^HU[Z[VMVJ\ZVU HUKHUHS`aLKPUHSHIVYH[VY`\ZPUN NHZJOYVTH[VNYHWO`.*HUKTHZZ LTWSV`LLZ[`YLULL_WVZ\YL[OLYLHYL ZWLJ[YVTL[LY4:PUZ[Y\TLU[H[PVU ZL]LYHSTVUP[VYPUN[LJOUPX\LZ[OH[JHU ;OPZYLZ\S[ZPUHSHIVYH[VY`YLWVY[[OH[ WYV]PKLZ[OLSL]LSVM=6*ZJVSSLJ[LK ILLTWSV`LK¹ K\YPUN[OH[ZHTWSLWLYPVK )LMVYLPUP[PH[PUNHULTWSV`LLZHTWSPUNWSHUP[PZYLJVTTLUKLK[OH[[OLLTWSV`LYV\[SPUL[OL VIQLJ[P]LZ-VYL_HTWSLPZ[OLLTWSV`LY^HU[PUN[VL]HS\H[L^VYRLYL_WVZ\YLSL]LSZJVUK\J[SVUN [LYTLU]PYVUTLU[HSTVUP[VYPUNL]HS\H[LWV[LU[PHSOPNOL_WVZ\YLWLYPVKZK\YPUN[OL^VYRKH`L]HS\H[L WV[LU[PHSLќLJ[P]LULZZVMJVU[YVSTL[OVKZZ\JOHZ]LU[PSH[PVUVYLUZ\YL[OH[HSS^VYRLYL_WVZ\YL SL]LSZHYLILSV^6:/(7,3ZVYV[OLYNV]LYUTLU[N\PKLSPULZ6UJL[OLW\YWVZLHUKVIQLJ[P]LZOH]L ILLUPKLU[PÄLK[OLZ[\K`JHUILKLZPNULKHUKL_LJ\[LK ;OLYLHYLHML^[OPUNZ[VRLLWPUTPUK^OLU\ZPUN[OL6=4:HTWSPUNHM\SS^VYRZOPM[PZ YLJVTTLUKLKPUVYKLY[VILZ[KL[LYTPUL[OLKHPS`L_WVZ\YL[OH[H^VYRLYTH`OH]L[VHUVYNHUPJ ]HWVY/V^L]LY[OLYLTH`IL[PTLZ^OLUZHTWSPUNSLZZ[OHUHM\SS^VYRZOPM[PZYLX\PYLKZV[OH[[OL YLJVTTLUKLKJHWHJP[`VM[OL6=4PZUV[L_JLLKLK0M[OPZVJJ\YZP[PZYLJVTTLUKLK[OH[6=4Z HYL\ZLKZLX\LU[PHSS`[VHJJLZZ[OLM\SS^VYRZOPM[L_WVZ\YL(SZV[OL\ZLYT\Z[RLLWPUTPUK[OH[ PUHJJ\YH[LYLZ\S[ZJHUILVI[HPULKPM[OLKL]PJLPZUV[\ZLK^P[OPUP[ZVWLYH[PUNWHYHTL[LYZ0[PZ HS^H`ZYLJVTTLUKLK[VJVUZ\S[[OLZHTWSPUNKL]PJLSPTP[H[PVUZHUKJVUKP[PVUZWYPVY[V\ZL 0UZ\TTHY`MVYHYLHZHTWSPUNVU*077QVIZP[LZ[OL70+HUK[OLJVSVYPTL[YPJ[\ILRP[HYLL_JLSSLU[ JOVPJLZ,HJOKL]PJLOHZP[ZWVZP[P]LZHUKULNH[P]LZ[OH[[OLLUK\ZLYT\Z[[HRL[PTL[VILJVTL MHTPSPHY^P[OILMVYL\ZPUNMVYÄLSKZHTWSPUN0UYLNHYK[VJVSSLJ[PUNLTWSV`LLZHTWSLZ[OL6=4PZH NVVKJOVPJLHZ^LSS0[PZHS^H`ZYLJVTTLUKLK[OH[^OL[OLYJVUK\J[PUNHYLHZHTWSPUNVYLTWSV`LL ZHTWSPUN[OH[HOHaHYKHZZLZZTLU[ILJVTWSL[LKHSVUN^P[OHKL[HPSLKZHTWSPUNWSHU TECH TIPS IS A BI-MONthly article on trends, best practices and industry advice from NASSCO's Trenchless Technology membership PROFESSIONALS Follow us on social media or visit NASSCO.orghttp://www.NASSCO.ORG http://www.NASSCO.org