Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 2, 2021, 10:15 AM

  • B 0721_22 1131_09022021_032759.mp4

Date
09/02/2021
W/O
911654
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00110
PipeID
P09396
Time
3:15 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9118
Sewer Name
B JOINT OUTFALL B - UNIT 8G
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
08
Purpose
Routine Assessment
Project
WO_911654_TV15057_SEP2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
42 in.
Upstream MH
B 0721
Downstream MH
22 1131
Dir. of Survey
Downstream
Length Surveyed
262.9 ft.
Total Length
262.9 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
260
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
262
Pipe schematic from manhole B 0721 to 22 1131
MH: B 0721MH: 22 1131downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 07212.8 ft. MGO - General Observation - MAG COATING THROUGHOUT2.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start42.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"92 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"141.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"193.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"242.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"256.6 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES260.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish260.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish262.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK262.9 ft. AMH - Downstream Manhole, Survey Ends - 22 1131

Observation photos (4)

  • General Observation - MAG COATING THROUGHOUT

    2.8 ft. - General Observation - MAG COATING THROUGHOUT

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.8 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

    2.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

    256.6 ft. - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

All inspections of P09396Work order 911654

Observations (16)

DistanceCodeObservation
2.8MGOMAG COATING THROUGHOUT
242.4TFC—
193.1TFC—
260.5SSS—
0MWL—
2.8SAV—
92TFC—
256.6DSF—
260.5SAV—
262.9MGOCONNECTION AT MH 9 O'CLOCK
141.3TFC—
0MWM—
2.8SSS—
42.8TFC—
0AMHB 0721
262.9AMH22 1131

Properties (7)

additional_info
630069090121201
custom_field_three
AGGREGATE VISIBLE, MAG COAT, SPALLING
custom_field_two
3
customer
1
datetime
2021-09-02T03:15:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false