Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2017, 08:26 AM
  • H 0773A_H 0773 _20170516_021052.mp4

Date
05/16/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P11182
Time
1:26 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4527
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
20 in.
Width
20 in.
Upstream MH
H 0773
Downstream MH
H 0773A
Dir. of Survey
Upstream
Length Surveyed
1244.2 ft.
Total Length
1244.2 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole H 0773 to H 0773A
MH: H 0773MH: H 0773Aupstream0 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - H 0773A0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1236.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start1241.2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start1244.2 ft. MWM - Water Mark, 30 %of cross sectional area1244.2 ft. MWL - Water Level, 10 %of cross sectional area1244.2 ft. AMH - Downstream Manhole, Survey Begins - H 0773

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 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

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

Observations (8)

DistanceCodeObservation
3DAGS
0MWM
0MWL
7.5SRI
1244.2DAGS
1244.2AMHH 0773A
1244.2SRI
0AMHH 0773

Properties (5)

additional_info
SC340741
custom_field_two
4
customer
LACSD
datetime
2017-05-16T01:26:49-07:00
sewer_category
Gravity