Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 1, 2017, 08:12 AM
  • H 0768A_H 0768 _20170601_022441.mp4

Date
06/01/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P11177
Time
1:12 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4535
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
25
Purpose
Routine Assessment
Project
WO_635495_TV22079_MAY2017
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0768
Downstream MH
H 0768A
Dir. of Survey
Upstream
Length Surveyed
78 ft.
Total Length
78 ft.
Structural Index
1
Structural Quick
1B00
Structural Rating
15
O&M Index
3
O&M Quick
513B
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
65
Pipe schematic from manhole H 0768 to H 0768A
MH: H 0768MH: H 0768Aupstream0 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETED0.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.7 ft. DAGS - Deposits Attached Grease, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES76.8 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start76.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start78 ft. MWL - Water Level, 20 %of cross sectional area78 ft. MGO - Reversal Inspection78 ft. AMH - Downstream Manhole, Survey Begins - H 076878 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    1.2 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    1.2 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 40 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    77.3 ft. - Deposits Attached Grease, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
77.3SRI
0MWL
78DAGS
78MSAREVERSAL COMPLETED
0MGO
0AMHH 0768
0MWM
1.2DAGS
77.3DAGS
1.2SRI

Properties (5)

additional_info
SC340750
custom_field_two
4
customer
LACSD
datetime
2017-06-01T01:12:18-07:00
sewer_category
Gravity