Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 15, 2020, 04:59 AM
  • 14 1137_14 1136_09142020_221048.mp4

Date
09/14/2020
W/O
844371
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01214
PipeID
P26471
Time
9:59 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7989
Sewer Name
55TH STREET WEST RELIEF TRUNK
City
QUARTZ HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
25
Purpose
Routine Assessment
Project
WO_844371_TV14072_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 1137
Downstream MH
14 1136
Dir. of Survey
Downstream
Length Surveyed
373.1 ft.
Total Length
373.1 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
370
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
2
Overall Quick
Overall Rating
518
Pipe schematic from manhole 14 1137 to 14 1136
MH: 14 1137MH: 14 1136downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 11372 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start371 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish371 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish372.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish373.1 ft. AMH - Downstream Manhole, Survey Ends - 14 1136

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 (10)

DistanceCodeObservation
0MWL
2DAGS
371SSS
0MWM
373.1AMH14 1136
372.5DAGS
0AMH14 1137
2CM
2SSS
371CM

Properties (8)

additional_info
SC411881
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2020-09-14T21:59:42-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
41262