Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2017, 08:06 AM
  • H 0792_H 0791A _20170428_013159.mp4

Date
04/27/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P23092
Time
1:06 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4517
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
SAN DIMAS
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
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0791A
Downstream MH
H 0792
Dir. of Survey
Upstream
Length Surveyed
424.1 ft.
Total Length
424.1 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole H 0791A to H 0792
MH: H 0791AMH: H 0792upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE280 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish280 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish301.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start347.7 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start419.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start424.1 ft. AMH - Downstream Manhole, Survey Begins - H 0791A424.1 ft. MWM - Water Mark, 35 %of cross sectional area424.1 ft. MGO - Reversal Inspection424.1 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    4.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Fine,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    76.4 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    123 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

Observations (11)

DistanceCodeObservation
0AMHH 0791A
76.4DSF
0MWM
424.1DAGS
0MGO
424.1MSAREVERSAL COMPLETE
144.1MWLS
0MWL
144.1DSF
123MWLS
4.8DAGS

Properties (6)

additional_info
SC340731
custom_field_two
4
customer
LACSD
datetime
2017-04-27T01:06:19-07:00
documentation
PROPIPE
is_lateral_inspection
false