View as Text

Download

Description

In this lab, students learn the field and office procedures of the leveling loop including:

Definition and application of the leveling loops

Field procedure

Field data tabulation

Calculations and adjustment

Adjustment of a sample leveling loop

Methodology$/$Procedure

The field procedure and office calculations for this lab are thoroughly explained in the videos posted under this module on D$2$L$.$

Field Data

The followings are the field data $($in $ft.)$ to be used in this lab. Elevation of BM$1$: $452\mathrm{.}38ft.$

First Setup:

BS to BM$1$: $4\mathrm{.}62$

FS to TP$1$: $3\mathrm{.}48$

Second Setup:

BS to TP$1$: $5\mathrm{.}42$

FS to TP$2$: $6\mathrm{.}28$

Third Setup:

BS to TP$2$: $4\mathrm{.}56$

FS to TP$3$: $1\mathrm{.}75$

Fourth Setup:

BS to TP$3$: $2\mathrm{.}95$

FS to TP$4$: $6\mathrm{.}36$

Fifth Setup:

BS to TP$4$: $1\mathrm{.}15$

FS to TP$5$: $1\mathrm{.}11$

Sixth Setup:

BS to TP$5$: $3\mathrm{.}86$

FS to BM$1$: $3\mathrm{.}49$