Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2021, 09:48 AM
  • B 0723_B 0722_11182021_021631.mp4

Date
11/18/2021
W/O
921774
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00111
PipeID
P09186
Time
1:48 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9603
Sewer Name
B JOINT OUTFALL B - UNIT 8H
City
DUARTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
09
Purpose
Routine Assessment
Project
WO_921774_TV22074_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
21 in.
Upstream MH
B 0722
Downstream MH
B 0723
Dir. of Survey
Upstream
Length Surveyed
232.4 ft.
Total Length
232.4 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 0722 to B 0723
MH: B 0722MH: B 0723upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Ends - B 072387.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"94 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"171.5 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES227.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES232.4 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK232.4 ft. MWL - Water Level, 5 %of cross sectional area232.4 ft. AMH - Downstream Manhole, Survey Begins - B 0722

Observation photos (3)

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

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

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    60.9 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    232.4 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (9)

DistanceCodeObservation
0MGOCONNECTION AT MH 3 O'CLOCK
60.9CM
232.4MGOCOCKROACHES IN MANHOLE
0MWL
0AMHB 0722
138.4TFA
232.4AMHB 0723
4.6CM
145.2TF

Properties (7)

additional_info
630069111721203
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-11-18T01:48:23-08:00
documentation
PRO PIPE
is_lateral_inspection
false