Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 10, 2020, 05:26 PM

  • A 0701_A 0935 _01102020_095435.mp4

Date
01/10/2020
W/O
803067
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P20056
Time
9:26 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6845
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
WO_803067_TV21025_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
A 0701
Downstream MH
A 0935
Dir. of Survey
Downstream
Length Surveyed
618.6 ft.
Total Length
618.6 ft.
Structural Index
3
Structural Quick
3W2W
Structural Rating
610
O&M Index
2
O&M Quick
2X00
O&M Rating
246
Overall Index
2
Overall Quick
—
Overall Rating
856
Pipe schematic from manhole A 0701 to A 0935
MH: A 0701MH: A 0935downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 07010 ft. MWL - Water Level, 25 %of cross sectional area0.1 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MGO - General Observation - MAG COAT THROUGHOUT2 ft. SAV - Surface Aggregate Visible, 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, Start613.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish613.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish616 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish618.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE618.6 ft. AMH - Downstream Manhole, Survey Ends - A 0935

Observation photos (3)

  • General Observation - MAG COAT THROUGHOUT

    2 ft. - General Observation - MAG COAT THROUGHOUT

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

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

All inspections of P20056Work order 803067

Observations (12)

DistanceCodeObservation
0AMHA 0701
2MGOMAG COAT THROUGHOUT
2SAV—
0.1MWM—
2DAGS—
0MWL—
618.1MGOCONN @ MH 9 O'CLOCK/ACTIVE
2SSS—
613.4SSS—
616DAGS—
618.6AMHA 0935
613.7SAV—

Properties (6)

custom_field_two
3
customer
LACSD
datetime
2020-01-10T09:26:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
26232