Nationall Gridl Taskl 71l Examl (Latestl
2025/l 2026l Update)l Excavationl &l
Backfilll |l Questionsl &l Answers|l Gradel
A|l 100%l Correctl (Verifiedl Solutions)
Q:l Whatl shouldl youl dol ifl al third-partyl wasl foundl tol bel workingl aroundl
transmissionl linesl withoutl al properl markl out?
Answer:
Requestl al workl stoppagel duel tol codel violation
Q:l Atl whatl depthl ofl feetl isl shoringl mandatoryl forl alll excavations?
Answer:
5l feetl orl more
Q:l Thel mostl commonl fivel utilityl markingl systems
Answer:
—l gas
-l electricl
-l sewagel
-l water
-l communication
, Q:l Excessl spoill andl materiall mustl bel placedl howl manyl feetl feetl froml
thel edgel ofl thel excavation
Answer:
2l feet
Q:l Whol mustl bel notifiedl whenl anl excavationl isl plannedl withinl 200l feetl
ofl al gasl regulatorl orl gasl station?
Answer:
Gasl controll andl thel instrumentationl andl regulationl department
Q:l Whatl happenedl tol partl ofl thel paymentl forl thel excavationl isl beingl
performedl becomesl undermined?
Answer:
Thel portionl mustl bel removedl orl shoringl willl needl tol bel installed
Q:l Whyl shouldl youl usel cautionl wheneverl diggingl inl thel areal ofl al
plasticl pipe?
Answer:
Tracingl wirel isl present
2025/l 2026l Update)l Excavationl &l
Backfilll |l Questionsl &l Answers|l Gradel
A|l 100%l Correctl (Verifiedl Solutions)
Q:l Whatl shouldl youl dol ifl al third-partyl wasl foundl tol bel workingl aroundl
transmissionl linesl withoutl al properl markl out?
Answer:
Requestl al workl stoppagel duel tol codel violation
Q:l Atl whatl depthl ofl feetl isl shoringl mandatoryl forl alll excavations?
Answer:
5l feetl orl more
Q:l Thel mostl commonl fivel utilityl markingl systems
Answer:
—l gas
-l electricl
-l sewagel
-l water
-l communication
, Q:l Excessl spoill andl materiall mustl bel placedl howl manyl feetl feetl froml
thel edgel ofl thel excavation
Answer:
2l feet
Q:l Whol mustl bel notifiedl whenl anl excavationl isl plannedl withinl 200l feetl
ofl al gasl regulatorl orl gasl station?
Answer:
Gasl controll andl thel instrumentationl andl regulationl department
Q:l Whatl happenedl tol partl ofl thel paymentl forl thel excavationl isl beingl
performedl becomesl undermined?
Answer:
Thel portionl mustl bel removedl orl shoringl willl needl tol bel installed
Q:l Whyl shouldl youl usel cautionl wheneverl diggingl inl thel areal ofl al
plasticl pipe?
Answer:
Tracingl wirel isl present
