Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2014, 07:00 AM
  • 20 0577_20 0576_20141118_230146.mp4

Date
11/18/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21252
Time
11:00 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1908
Sewer Name
20 TRUNK "C" RELIEF
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
20 0576
Downstream MH
20 0577
Dir. of Survey
Upstream
Length Surveyed
79.7 ft.
Total Length
79.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2700
O&M Rating
14
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 20 0576 to 20 0577
MH: 20 0576MH: 20 0577upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 057715.7 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish50.3 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start79.7 ft. MWL - Water Level, 5 %of cross sectional area - NO FLOW79.7 ft. AMH - Downstream Manhole, Survey Begins - 20 057679.7 ft. MWM - Water Mark, 5 %of cross sectional area

Observation photos (5)

  • Water Level, 5 %of cross sectional area - NO FLOW

    0 ft. - Water Level, 5 %of cross sectional area - NO FLOW

  • Downstream Manhole, Survey Begins - 20 0576

    0 ft. - Downstream Manhole, Survey Begins - 20 0576

  • Water Mark, 5 %of cross sectional area

    0 ft. - Water Mark, 5 %of cross sectional area

  • Deposits Settled Fine,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    29.4 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Upstream Manhole, Survey Ends - 20 0577

    79.7 ft. - Upstream Manhole, Survey Ends - 20 0577

Observations (6)

DistanceCodeObservation
79.7AMH20 0577
0MWLNO FLOW
29.4DSF
0AMH20 0576
64DSF
0MWM

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-18T23:00:49-08:00
documentation
PRO PIPE
is_lateral_inspection
false