Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2021, 07:30 PM

  • A 0636_A 0635_12202021_120508.mp4

Date
12/20/2021
W/O
926597
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P07841
Time
11:30 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9701
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
RFIR_WO_926597_TV21041_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
45 in.
Width
54 in.
Upstream MH
A 0636
Downstream MH
A 0635
Dir. of Survey
Downstream
Length Surveyed
701.8 ft.
Total Length
701.8 ft.
Structural Index
3
Structural Quick
3[2[
Structural Rating
697
O&M Index
2
O&M Quick
2[00
O&M Rating
280
Overall Index
2
Overall Quick
—
Overall Rating
977
Pipe schematic from manhole A 0636 to A 0635
MH: A 0636MH: A 0635downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06362 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start2 ft. MGO - General Observation - 30% MAG COAT163.5 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8" - OPEN253.3 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 12"288.8 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"642.2 ft. LL - Alignment Left, 20 %699 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish699 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish701.8 ft. AMH - Downstream Manhole, Survey Ends - A 0635701.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

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

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

  • General Observation - 30% MAG COAT

    2 ft. - General Observation - 30% MAG COAT

  • Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8" - OPEN

    163.5 ft. - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8" - OPEN

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 12"

    253.3 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 12"

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"

    288.8 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"

  • Alignment Left, 20 %

    642.2 ft. - Alignment Left, 20 %

All inspections of P07841Work order 926597

Observations (15)

DistanceCodeObservation
2SAP—
699SAP—
2DAGS—
0MWM—
0MWL—
2SSS—
288.8TBA—
253.3TBA—
0AMHA 0636
701.8AMHA 0635
163.5TBOPEN
701.8SSS—
2MGO30% MAG COAT
642.2LL—
699DAGS—

Properties (7)

additional_info
630098122021063
custom_field_three
AGGREGATE VISIBLE/SPALLING
custom_field_two
2
customer
1
datetime
2021-12-20T11:30:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false