Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 23, 2021, 03:16 PM
  • LN 0005_LN 0004_09232021_082240.mp4

Date
09/23/2021
W/O
URGENT
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01232
PipeID
P26750
Time
8:16 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9134
Sewer Name
14 LNWRP PLANT SEWERS
City
LANCASTER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
01
Purpose
Routine Assessment
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
LN 0005
Downstream MH
LN 0004
Dir. of Survey
Downstream
Length Surveyed
157 ft.
Total Length
157 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
412E
O&M Rating
66
Overall Index
2
Overall Quick
Overall Rating
66
Pipe schematic from manhole LN 0005 to LN 0004
MH: LN 0005MH: LN 0004downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - LN 00050 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start155 ft. MGO - General Observation - Surface Spalling throughout, from 9 to 3 oclock156.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish157 ft. AMH - Downstream Manhole, Survey Ends - LN 0004

Observation photos (1)

  • 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

Observations (7)

DistanceCodeObservation
0MWM
0AMHLN 0005
157AMHLN 0004
155MGOSurface Spalling throughout, from 9 to 3 oclock
2DAGS
0MWL
156.7DAGS

Properties (7)

additional_info
630138092321051
custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
3
customer
1
datetime
2021-09-23T08:16:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false