Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 30, 2021, 08:56 AM
  • 14 0905_14 0904_03302021_021018.mp4

Date
03/30/2021
W/O
886053
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00579
PipeID
P22380
Time
1:56 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8764
Sewer Name
14 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
29
Purpose
Routine Assessment
Project
WO_886053_TV14020_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0905
Downstream MH
14 0904
Dir. of Survey
Downstream
Length Surveyed
384.1 ft.
Total Length
384.1 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
30
O&M Index
2
O&M Quick
2N00
O&M Rating
152
Overall Index
2
Overall Quick
Overall Rating
182
Pipe schematic from manhole 14 0905 to 14 0904
MH: 14 0905MH: 14 0904downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 09052 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start203.8 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start216.4 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish274 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start309.1 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish382 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish384.1 ft. AMH - Downstream Manhole, Survey Ends - 14 0904

Observation photos (3)

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

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

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    274 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Downstream Manhole, Survey Ends - 14 0904

    384.1 ft. - Downstream Manhole, Survey Ends - 14 0904

Observations (10)

DistanceCodeObservation
309.1MWLS
0MWL
0MWM
382DAGS
216.4MWLS
203.8MWLS
2DAGS
0AMH14 0905
384.1AMH14 0904
274MWLS

Properties (6)

additional_info
630069032921201
custom_field_two
4
customer
1
datetime
2021-03-30T01:56:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false