Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 2, 2017, 07:33 PM
Date
05/02/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P11196
Time
12:33 PM
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
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
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 0787
Downstream MH
H 0788
Dir. of Survey
Upstream
Length Surveyed
788.7 ft.
Total Length
788.7 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
4222
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole H 0787 to H 0788
MH: H 0787MH: H 0788upstream0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.1 ft. MSA - Survey Abandoned - GREASE8.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish8.8 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start188.8 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES275.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start762.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start786.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start788.7 ft. MWM - Water Mark, 30 %of cross sectional area788.7 ft. MWL - Water Level, 15 %of cross sectional area788.7 ft. AMH - Downstream Manhole, Survey Begins - H 0787

Observation photos (5)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 10 %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

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

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

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

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES

    599.9 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    779.9 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

All inspections of P11196Work order 635495

Observations (13)

DistanceCodeObservation
779.9DAGS—
0MWM—
788.7DAE—
788.7DAGS—
788.6MSAGREASE
0MWL—
788.7SRI—
2.6DAGS—
599.9DAGS—
26.6SRI—
0AMHH 0787
513.5DAE—
779.9DAGS—

Properties (5)

additional_info
SC340733
custom_field_two
4
customer
LACSD
datetime
2017-05-02T12:33:37-07:00
sewer_category
Gravity