Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 11, 2017, 07:44 AM
  • H 0782_H 0781 _20170511_025724.mp4

Date
05/11/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P11190
Time
12:44 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4523
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.
27
Purpose
Routine Assessment
Project
WO_635495_TV22079_MAY2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0781
Downstream MH
H 0782
Dir. of Survey
Upstream
Length Surveyed
125.9 ft.
Total Length
125.9 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole H 0781 to H 0782
MH: H 0781MH: H 0782upstream0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE110.7 ft. LL - Alignment Left, 15 %, Finish110.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start122.1 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start123.2 ft. LL - Alignment Left, 15 %, Start125.9 ft. MWL - Water Level, 5 %of cross sectional area125.9 ft. AMH - Downstream Manhole, Survey Begins - H 0781125.9 ft. MWM - Water Mark, 25 %of cross sectional area125.9 ft. MGO - Reversal Inspection

Observation photos (3)

  • Alignment Left, 15 %, Start

    2.7 ft. - Alignment Left, 15 %, Start

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

    3.8 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

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

Observations (11)

DistanceCodeObservation
2.7LL
15.2LL
0MWL
125.9SRI
15.2SRI
0AMHH 0781
0MWM
125.9DAGS
3.8DAGS
0MGO
125.9MSAREVERSAL COMPLETE

Properties (6)

additional_info
SC340737
custom_field_two
4
customer
LACSD
datetime
2017-05-11T00:44:43-07:00
documentation
PROPIPE
is_lateral_inspection
false