addedSURVEYINGCADPP(revised3)[new]addedx

siennatearfulUrban and Civil

Nov 25, 2013 (3 years and 10 months ago)

64 views

Discrepancies and insufficient elevations in:

Topographical survey map

As
-
built plans


Different Vertical datum used on Maps and Plans


Needed better precision in elevations

To conduct hydraulic analysis

Complete the design




Record Search

Gathered additional official maps from LACDPW

Topographic Field Survey

Two day survey

Three crew members

Focusing on:

Reinforced concrete intake channel

Desilting

basin

Canal between both levees

Basin #1

Concrete Spillway

Pump Station



Equipment:







-

Pentax R
-
315







-

Station Tripod







-

Prism and Rod


Survey Crew
members:


-
Edward
Villarruel


-

Christian Varela



-

Eric
Gonzalez


Generated

a

new

topographic

survey

map



Drew

cross

sections



Compared

the

topo

provided

by

the

county

and

the

new

topo

generated


Superimposed

new

topographic

survey

map

on

provided

topographic

survey

map


Site

plans,

elevations,

longitudinal

profiles,

sections,

and

details