Hka htung (sh) hka htung a n-gun hpe sawn la ai
Chyeju hte shadawn shadang hpe meter hku madun u
L - hka htung (sh) hka htung a galu kaba ai lam yawng
A - ntsa kaw dam ai
B - lawu daw dam ai
H - hka htung sung ai
Dai program gaw hka htung a n-gun hte npu n-gun hpe sawn la na re.
Dai hka htung a ntsa hte lawu na galu kaba ai lam n bung yang, akyu rawng ai n-gun hpe jat nna sawn la na re .
C Hte slope ni a n-gun
D.
Hka htung n-gun hpe sawn la ai
Na a shara hta matut mahkai lam, katsi ai pipe, hka lim ai lam (sh) strip foundation hpe jung na matu, hka htung htu ra na re. Ndai lam a matu hpaji ninghkring ni hpe saw shaga mai ai, shing nrai ndai bungli hpe tinang nan galaw mai ai. Raitim, ndai mabyin lahkawng yan hta, hka htung a arawn alai nkau mi hpe chye ra na re. Anhte a program gaw dai ni hpe sawn la na matu karum ya na re. Dai hka htung a galu kaba ai, dam ai hte sung ai hpe madung tawn nna, shi a n-gun hte npu n-gun hpe dawdan na re. Dai hka htung a ntsa hte lawu a galu kaba ai lam n bung yang, hka htung ni a akyu rawng ai n-gun hpe mung sawn la na re. Hka htung a n-gun hpe sawn la ai gaw, na a bungli hpe loi ai hku galaw ya ai sha n-ga, hpaji ninghkring ni a daw jau ai lam hpe jai lang na matu dawdan ai rai yang, ga htu ai lam a manu hpe mung sawn la lu na re.
Hka htung htu ai
Hka htung htu na matu ladat masum nga ai. Ndai gaw lata hte hka htung htu ai, lata hte hka htung htu ai jak (sh) hka htung htu ai jak lang nna htu ai lam re.
Shawng nnan na mabyin hpe laksan arung arai ni n lu ai shara ni hta lang chye ai. Ndai gaw grai bungli law ai hka htung htu ai ladat rai nna, ga nhpu a hkam kaja lam hpe grai hkra machyi shangun ai.
Manual trenchers ni gaw dai zawn bungli galaw na matu aten hpe shayawm ya ai. Mari la mai ai (sh) rent mai galaw ai. Hka htung htu na matu mung, laksan company kaw na order mai galaw ai. Dai hpang hpaji ninghkring langai mi galaw ya na re.
Gawgap ai arung arai ni dai shara de shang lu ai shara hta, bungli law law galaw ai shara ni hta mung, htu shaw ai jak hpe lang ai. Dai zawn re ai htu shaw ai jak hpe n rent shi yang, dai hte bung ai bucket size nga ai jak hpe lata la lu na matu, hka htung npu na galu kaba ai lam hpe sawk sagawn ra ai.
Nang hkum nan hka htung htu na matu dawdan ai rai yang, shawng nnan chye ra ai lam gaw, bungli amyu myu hta sung ai shara langai ngai hta hka htung htu ra ai. Ga shadawn, cable ni hpe htu na matu, tara hku nga yang, 70 cm daram sung ai hka htung ni hpe htu ai. Bai nna, hka lim ai lam hta grau sung ai hka htung ni ra ai. Ndai masa hta, ndai sung ai gaw ga nhpu katsi ai sung ai hta na metre mi jan kaba na hpe ra sharawng ai.
Hka htung a galu kaba ai lam hpe mung galaw nga ai bungli amyu myu gaw hkra machyi shangun ai. Dai hka htung a kaji dik htum galu kaba ai lam hpe lawu maga hku shadawn nna, dai hta bang da ai pipe ni a amyu hte kaba ai hte maren rai ra ai.