Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 30, 2018, 10:52 AM
Date
04/30/2018
W/O
0701634
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00709
PipeID
P14725
Time
3:52 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
G6992
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
30
Purpose
Routine Assessment
Project
20180428MDM_SO_WHITTIER_OUTFALL_RLF_TR_SECTS_1_2A_2B_2C_3
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Upstream MH
18 0874
Downstream MH
18 0873
Dir. of Survey
Downstream
Length Surveyed
658.7 ft.
Total Length
658.7 ft.
Structural Index
2
Structural Quick
3W2Z
Structural Rating
632
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
632
Pipe schematic from manhole 18 0874 to 18 0873
MH: 18 0874MH: 18 0873downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:50AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 70% START 8:00 TO 3:0056.1 ft. SAV - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG VERY SPORATIC65 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG VERY SPORATIC84.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE109 ft. SAV - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG245.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - BLISTERING CONCRETE283.7 ft. SAV - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC658.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG VERY SPORATIC658.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE658.7 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (8)

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

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

  • General Observation - MAG COAT 70% START 8:00 TO 3:00

    2 ft. - General Observation - MAG COAT 70% START 8:00 TO 3:00

  • Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG VERY SPORATIC

    56.1 ft. - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG VERY SPORATIC

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

    65 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG VERY SPORATIC

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

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

  • Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    109 ft. - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

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

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

  • Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    283.7 ft. - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

All inspections of P14725Work order 0701634

Observations (14)

DistanceCodeObservation
0AMH3:50AM
283.7SAVSEVERE AGG SPORATIC
109SAVSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
658.2SAVSEVERE AGG VERY SPORATIC
245.9SSSBLISTERING CONCRETE
2MGOMAG COAT 70% START 8:00 TO 3:00
84.7SSSPEELING CONCRETE
65SAVSEVERE AGG VERY SPORATIC
56.1SAVSEVERE AGG VERY SPORATIC
658.2SSSBLISTERING PEELING CONCRETE
0MWM—
0MWL—
658.7AMH4:50AM

Properties (4)

custom_field_three
SEVERE AGG VERY SPORATIC
custom_field_two
4
customer
LACSD
datetime
2018-04-30T03:52:05-07:00