2025/l 2026l Update)l Excavationl &l
Backfilll |l Questionsl &l Answers|l Gradel
A|l 100%l Correctl (Verifiedl Solutions)
Q:l Al pneumaticl tamperl andl pavementl breakerl tampingl footl arel usedl onl
___l lifts
Answer:
6"
Q:l Al vibratoryl platel compactorl andl percussivel whackerl rammerl arel usedl
onl _________l lifts
Answer:
6"l tol 12"
Q:l 811l forl markl outl arel to
Answer:
Notifyl utilitiesl ofl thel intentl tol excavate
Q:l Properl compactionl inl eachl trenchl shouldl bel checkedl everyl _______
, Answer:
25l feet
Q:l Anytimel excavationl isl plannedl withinl 200l feetl ofl al gasl regulatorl orl
gatel stationl ___________________________l mustl bel notified
Answer:
Gasl Controll andl Instrumentationl andl Regulationl Departmentl (I&R)
Q:l Ifl partl ofl thel pavementl wherel thel excavationl isl beingl performedl
becomesl undermined
Answer:
Thisl portionl mustl bel removedl orl shoringl willl needl tol bel installed
Q:l Excessl spoill andl materialsl mustl bel placedl __________
Answer:
2l feetl froml thel edgel ofl thel excavation
Q:l Nationall Gridl classifiesl alll soill as