Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 16, 2020, 10:25 AM

  • B 1276_B 1275_7162020_033109.mp4

Date
07/16/2020
W/O
0833641
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01126
PipeID
P25171
Time
3:25 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1483
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
12
Purpose
Capital Improvement Program Assesment
Project
20200716MDM_JOINT_OUTFALL_B_UNIT_6J
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 1276
Downstream MH
B 1275
Dir. of Survey
Downstream
Length Surveyed
199.6 ft.
Total Length
199.6 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
3
O&M Quick
3221
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole B 1276 to B 1275
MH: B 1276MH: B 1275downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:30AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE2 ft. MGO - General Observation - MAG COAT 70% START2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG102.3 ft. RMJ - Roots Medium Joint, from 02 to 05 o'clock, 20 %, within 8 inches of joint: YESR107.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG111.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS125.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK148.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - ROCKS199 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE199 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG199 ft. MGO - General Observation - MAG COAT 70% FINISH199.6 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM

Observation photos (6)

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

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

  • General Observation - MAG COAT 70% START

    2 ft. - General Observation - MAG COAT 70% START

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

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

  • Roots Medium Joint, from 02 to 05 o'clock, 20 %, within 8 inches of joint: YESR

    102.3 ft. - Roots Medium Joint, from 02 to 05 o'clock, 20 %, within 8 inches of joint: YESR

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    107.5 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS

    111.5 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS

All inspections of P25171Work order 0833641

Observations (15)

DistanceCodeObservation
125.3DSZROCK
2SSSBLISTERING CONCRETE
111.5DSZROCKS
199SSSBLISTERING CONCRETE
2MGOMAG COAT 70% START
107.5SAMSEVERE AGG
148.4DSZROCKS
0MWL—
199.6AMH3:50AM
0MWM—
0AMH3:30AM
199SAMSEVERE AGG
2SAMSEVERE AGG
102.3RMJ—
199MGOMAG COAT 70% FINISH

Properties (6)

custom_field_three
SEVERE AGG MISSING
custom_field_two
3
customer
LACSD
datetime
2020-07-16T03:25:43-07:00
documentation
MARTIN,OLIVER 111,SHADLER,BARR
is_lateral_inspection
false