Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2014, 11:34 AM
  • 20 0544_20 0543_20141118_033422.mp4

Date
11/18/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21219
Time
3:34 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1907
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.
06
Purpose
Routine Assessment
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
33 in.
Upstream MH
20 0544
Downstream MH
20 0543
Dir. of Survey
Downstream
Length Surveyed
531 ft.
Total Length
531 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2T00
O&M Rating
210
Overall Index
2
Overall Quick
Overall Rating
210
Pipe schematic from manhole 20 0544 to 20 0543
MH: 20 0544MH: 20 0543downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 05440 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start528.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish531 ft. AMH - Downstream Manhole, Survey Ends - 20 0543

Observation photos (5)

  • Upstream Manhole, Survey Begins - 20 0544

    0 ft. - Upstream Manhole, Survey Begins - 20 0544

  • Water Mark, 15 %of cross sectional area

    0 ft. - Water Mark, 15 %of cross sectional area

  • Water Level, 5 %of cross sectional area

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Downstream Manhole, Survey Ends - 20 0543

    531 ft. - Downstream Manhole, Survey Ends - 20 0543

Observations (6)

DistanceCodeObservation
0AMH20 0544
0MWM
2DAE
528.1DAE
531AMH20 0543
0MWL

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-18T03:34:01-08:00
documentation
PRO PIPE
is_lateral_inspection
false