Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 27, 2018, 09:57 AM
  • 21 0885_21 0884_27082018_030327.mp4

Date
08/27/2018
W/O
723783
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00775
PipeID
P15973
Time
2:57 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5984
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
05
Purpose
Routine Assessment
Project
WO_723783_TV21054_SEP2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0885
Downstream MH
21 0884
Dir. of Survey
Downstream
Length Surveyed
327.4 ft.
Total Length
327.4 ft.
Structural Index
3
Structural Quick
413G
Structural Rating
124
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
124
Pipe schematic from manhole 21 0885 to 21 0884
MH: 21 0885MH: 21 0884downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 08850 ft. MWL - Water Level, 10 %of cross sectional area49.4 ft. FM - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES94.9 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES128.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start324.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish327.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0884

Observation photos (3)

  • Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    49.4 ft. - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    94.9 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    128.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
94.9CM
49.4FM
0MWM
0AMH21 0885
324.9CM
128.1CM
0MWL
327.4AMH21 0884

Properties (4)

additional_info
SC364748
custom_field_two
3
customer
LACSD
datetime
2018-08-27T02:57:12-07:00