Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2019, 11:33 AM

  • B 0437_B 0434_662019_044119.mp4

Date
06/06/2019
W/O
0772196
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00093
PipeID
P08949
Time
4:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1223
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
SIERRA MADRE
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Capital Improvement Program Assesment
Project
20190603MDM_JOINT_OUTFALL_B_UNIT_5C
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 0437
Downstream MH
B 0436
Dir. of Survey
Downstream
Length Surveyed
284.9 ft.
Total Length
284.9 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
14
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole B 0437 to B 0436
MH: B 0437MH: B 0436downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:40AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING MAG COAT2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC2 ft. MGO - General Observation - MAG COAT 95% START10.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT24.2 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - POSSIBLE CIRCUM REBAR59.7 ft. MGO - General Observation - 95% MAG COAT104.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE138.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open211.3 ft. MWM - Water Mark, 50 %of cross sectional area284.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG284.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE284.6 ft. MGO - General Observation - MAG COAT 95% FINISH284.9 ft. AMH - Downstream Manhole, Survey Ends - 5:05AM

Observation photos (7)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING MAG COAT

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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

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

  • General Observation - MAG COAT 95% START

    2 ft. - General Observation - MAG COAT 95% START

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

    10.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - POSSIBLE CIRCUM REBAR

    24.2 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - POSSIBLE CIRCUM REBAR

  • General Observation - 95% MAG COAT

    59.7 ft. - General Observation - 95% MAG COAT

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

    104.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

All inspections of P08949Work order 0772196

Observations (17)

DistanceCodeObservation
10.3SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0AMH4:40AM
2SSSBLISTERING PEELING MAG COAT
138.1TBOpen
104.3SSSBLISTERING PEELING CONCRETE
0MGOConn. @ Mh, 3 O' Clock. Active
284.9AMH5:05AM
2SAVSEVERE AGG SPORATIC
284.6SAVSEVERE AGG
24.2SRVPOSSIBLE CIRCUM REBAR
0MWM—
284.6SSSBLISTERING PEELING CONCRETE
59.7MGO95% MAG COAT
0MWL—
2MGOMAG COAT 95% START
284.6MGOMAG COAT 95% FINISH
211.3MWM—

Properties (6)

custom_field_three
SEVERE AGG SPORATIC -1 POSSIBLE REBAR-95% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-06-06T04:33:44-07:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false