Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 11, 2018, 08:25 AM

  • F 0188_F 0187_7112018_020525.mp4

Date
07/11/2018
W/O
0716534
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00046
PipeID
P10319
Time
1:25 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0931
Sewer Name
F JOINT OUTFALL F - UNIT 7D
City
CERRITOS
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
37
Purpose
Capital Improvement Program Assesment
Project
20180710MDM_JOINT_OUTFALL_F_UNIT_7D
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Upstream MH
F 0188
Downstream MH
F 0187
Dir. of Survey
Downstream
Length Surveyed
428.8 ft.
Total Length
428.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole F 0188 to F 0187
MH: F 0188MH: F 0187downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:55AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 98% START 8:00 TO 4:002 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT28.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active42.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open86.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active93.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES145.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS159.9 ft. MGO - General Observation - 98% MAG COAT166.3 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS317.5 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Active317.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES - AT CONN362.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - ROCKS396 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - ROCKS428.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE428.2 ft. MGO - General Observation - MAG COAT 98% FINISH428.8 ft. AMH - Downstream Manhole, Survey Ends - 2:30AM

Observation photos (4)

  • General Observation - MAG COAT 98% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 98% START 8:00 TO 4:00

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

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

  • General Observation - 98% MAG COAT

    159.9 ft. - General Observation - 98% MAG COAT

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES - AT CONN

    317.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES - AT CONN

All inspections of P10319Work order 0716534

Observations (19)

DistanceCodeObservation
362.5DSZROCKS
317.5TBActive
0MWL—
428.8AMH2:30AM
428.2SSSBLISTERING PEELING CONCRETE
2MGOMAG COAT 98% START 8:00 TO 4:00
166.3DSZROCKS
42.9TFOpen
428.2MGOMAG COAT 98% FINISH
93.1DAGS—
0AMH1:55AM
396DSZROCKS
0MWM—
28.7TFActive
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
145.9DSZROCKS
159.9MGO98% MAG COAT
317.5DAEAT CONN
86.4TFActive

Properties (4)

custom_field_three
BLISTERING PEELING CONCRETE-98% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2018-07-11T01:25:43-07:00