Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2021, 07:38 AM

  • H 0750_H 0749_4272021_005048.mp4

Date
04/27/2021
W/O
0892936
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00941
PipeID
P11159
Time
12:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1787
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Maintenance Related
Project
20210427MDM_JOINT_OUFALL_H_UNIT_9B
Material
NRCP
Shape
Circular
Height
25 in.
Upstream MH
H 0750
Downstream MH
H 0749
Dir. of Survey
Downstream
Length Surveyed
767.7 ft.
Total Length
767.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole H 0750 to H 0749
MH: H 0750MH: H 0749downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:45AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 100% START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT34.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start121.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish209.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start255 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 06 o'clock, , within 8 inches of joint: NO - PEELING PIPE285.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish562.7 ft. MGO - General Observation - POSSIBLE MH H749 (UNLISTED ABANDONED MH)767.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT767.7 ft. MSA - Survey Abandoned - AT 767' NO MH LOCATED

Observation photos (7)

  • General Observation - MAG COAT 100% START

    2 ft. - General Observation - MAG COAT 100% START

  • 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

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    34.9 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    209.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Other, 10 %of cross sectional area, from 04 to 06 o'clock, , within 8 inches of joint: NO - PEELING PIPE

    255 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 06 o'clock, , within 8 inches of joint: NO - PEELING PIPE

  • General Observation - POSSIBLE MH H749 (UNLISTED ABANDONED MH)

    562.7 ft. - General Observation - POSSIBLE MH H749 (UNLISTED ABANDONED MH)

  • Survey Abandoned - AT 767' NO MH LOCATED

    767.7 ft. - Survey Abandoned - AT 767' NO MH LOCATED

All inspections of P11159Work order 0892936

Observations (13)

DistanceCodeObservation
767.2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
255DSZPEELING PIPE
0MWL—
34.9DAGS—
121.4DAGS—
2MGOMAG COAT 100% START
767.7MSAAT 767' NO MH LOCATED
209.1DAGS—
0AMH12:45AM
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
562.7MGOPOSSIBLE MH H749 (UNLISTED ABANDONED MH)
0MWM—
285.3DAGS—

Properties (5)

additional_info
PRE CONCTRUCTION EVALUATION
customer
LACSD
datetime
2021-04-27T00:38:08-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,BARR
is_lateral_inspection
false