Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 2, 2017, 08:51 AM
  • H 0787_H 0786A _20170502_050043.mp4

Date
05/02/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P23089
Time
1:51 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4519
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_635495_TV22079_MAY2017
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0786A
Downstream MH
H 0787
Dir. of Survey
Upstream
Length Surveyed
762.8 ft.
Total Length
762.8 ft.
Structural Index
1
Structural Quick
1\00
Structural Rating
146
O&M Index
3
O&M Quick
3]00
O&M Rating
456
Overall Index
2
Overall Quick
Overall Rating
602
Pipe schematic from manhole H 0786A to H 0787
MH: H 0786AMH: H 0787upstream0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - GREASE0 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish730.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start758.9 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start762.8 ft. MWL - Water Level, 10 %of cross sectional area762.8 ft. AMH - Downstream Manhole, Survey Begins - H 0786A762.8 ft. MWM - Water Mark, 35 %of cross sectional area762.8 ft. MGO - Reversal Inspection

Observation photos (2)

  • Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3.9 ft. - Deposits Attached Grease, 15 %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

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

Observations (9)

DistanceCodeObservation
762.8SRI
762.8MSAGREASE
0MWL
0AMHH 0786A
32.5SRI
762.8DAGS
0MWM
3.9DAGS
0MGO

Properties (5)

additional_info
SC340733
custom_field_two
5
customer
LACSD
datetime
2017-05-02T01:51:04-07:00
sewer_category
Gravity