Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 21, 2021, 06:39 AM

  • A 0709_A 0708_12202021_230651.mp4

Date
12/20/2021
W/O
926597
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07918
Time
10:39 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9751
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_926597_TV21041_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
75 in.
Upstream MH
A 0709
Downstream MH
A 0708
Dir. of Survey
Downstream
Length Surveyed
293.2 ft.
Total Length
293.2 ft.
Structural Index
4
Structural Quick
5V3K
Structural Rating
870
O&M Index
2
O&M Quick
2K00
O&M Rating
116
Overall Index
3
Overall Quick
—
Overall Rating
986
Pipe schematic from manhole A 0709 to A 0708
MH: A 0709MH: A 0708downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 07090 ft. MWL - Water Level, 25 %of cross sectional area2 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 30% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start66.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 8"153.7 ft. MWL - Water Level, 40 %of cross sectional area291 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish291 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish292.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish292.2 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish292.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish293.2 ft. AMH - Downstream Manhole, Survey Ends - A 0708

Observation photos (3)

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P07918Work order 926597

Observations (17)

DistanceCodeObservation
0MWM—
2SRV—
2SRC—
66.9TBA—
2MGO30% MAG COAT
2DAGS—
292.2SAP—
2SAP—
0AMHA 0709
153.7MWL—
292.2SRV—
291DAGS—
293.2AMHA 0708
291SRC—
2SSS—
292.2SSS—
0MWL—

Properties (8)

additional_info
630098122021201
custom_field_three
REINFORCENT CORRODED/AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-20T22:39:21-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
26232