Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 31, 2017, 08:44 AM
Date
05/31/2017
W/O
635495
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00942
PipeID
P24280
Time
1:44 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4534
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
28 in.
Width
28 in.
Upstream MH
H 0769
Downstream MH
H 0768A
Dir. of Survey
Downstream
Length Surveyed
5.3 ft.
Total Length
5.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4222
O&M Rating
12
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole H 0769 to H 0768A
MH: H 0769MH: H 0768Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07690 ft. MWM - Water Mark, 35 %of cross sectional area1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start1 ft. DSF - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.2 ft. DSF - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish5.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish5.3 ft. MSA - Survey Abandoned - SEVERE DEPOSITS

Observation photos (2)

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

    1 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,  25 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

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

Observations (8)

DistanceCodeObservation
5.2DSF
5.3MSASEVERE DEPOSITS
0MWL
1DAGS
0AMHH 0769
0MWM
1DSF
5.2DAGS

Properties (5)

additional_info
SC340749
custom_field_two
5
customer
LACSD
datetime
2017-05-31T01:44:43-07:00
sewer_category
Gravity