Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 22, 2017, 09:19 AM

  • Section#2_A 0515_A 1012__12222017__G6900.mp4

Date
12/22/2017
W/O
0680530
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00315
PipeID
P23809
Time
1:19 AM
Certificate
U01014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6900
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
20
Purpose
Routine Assessment
Project
20171222MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0515
Downstream MH
A 1012
Dir. of Survey
Downstream
Length Surveyed
160.9 ft.
Total Length
160.9 ft.
Structural Index
3
Structural Quick
3600
Structural Rating
18
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole A 0515 to A 1012
MH: A 0515MH: A 1012downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:40AM0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - MAG COAT 60% START 10:00 TO 2:006.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start12.3 ft. MGO - General Observation - 54" RCP12.3 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG48.2 ft. SAV - Surface Aggregate Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG105 ft. SAV - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC150.5 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG160 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish160 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG160 ft. MGO - General Observation - MH CONN 9:00 LARGE INCOMING ACTIVE160 ft. MGO - General Observation - MAG COAT 80% FINISH160.9 ft. AMH - Downstream Manhole, Survey Ends - 2:55AM

Observation photos (8)

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • General Observation - MAG COAT 60% START 10:00 TO 2:00

    2 ft. - General Observation - MAG COAT 60% START 10:00 TO 2:00

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    6.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - 54" RCP

    12.3 ft. - General Observation - 54" RCP

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

    12.3 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    48.2 ft. - Surface Aggregate Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    105 ft. - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    150.5 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P23809Work order 0680530

Observations (16)

DistanceCodeObservation
48.2SAVSEVERE AGG
0AMH2:40AM
160DAGS—
160SAPSEVERE AGG
160.9AMH2:55AM
2SAPSEVERE AGG
150.5SAVSEVERE AGG
2MGOMAG COAT 60% START 10:00 TO 2:00
160MGOMH CONN 9:00 LARGE INCOMING ACTIVE
160MGOMAG COAT 80% FINISH
105SAVSEVERE AGG SPORATIC
0MWL—
6.4DAGS—
0MWM—
12.3MGO54" RCP
12.3SAPSEVERE AGG

Properties (4)

custom_field_three
SEVERE AGG PROJECTING
custom_field_two
3
customer
LACSD
datetime
2017-12-22T01:19:27-08:00