@engineersdesign: Find BM2 RL? BM1 RL=100m, BS=1.35m, FS=2.10m HI=100+1.35=101.35m BM2 RL=101.35-2.10=99.25m ✅ Ans: 99.25m #Surveying #Levelling #BM2 #Civil #AutoLevel
Qaisar Malik
Region: PK
Monday 28 September 2026 17:04:26 GMT
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