Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 12, 2020, 06:14 AM
  • H 0763_H 0762_06112020_232955.mp4

Date
06/11/2020
W/O
833504
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00941
PipeID
P11172
Time
11:14 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7646
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
WO_833504_TV22075_JUN2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0763
Downstream MH
H 0762
Dir. of Survey
Downstream
Length Surveyed
207.7 ft.
Total Length
207.7 ft.
Structural Index
1
Structural Quick
1G00
Structural Rating
41
O&M Index
2
O&M Quick
2O1B
O&M Rating
179
Overall Index
2
Overall Quick
Overall Rating
220
Pipe schematic from manhole H 0763 to H 0762
MH: H 0763MH: H 0762downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07630 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE2.5 ft. MGO - General Observation - 75% MAG COAT3.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start132.5 ft. LR - Alignment Right, 5 %, Start205 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish207.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE207.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish207.3 ft. MGO - General Observation - FTG. MATCHES ONLINE DB AT 207FT.207.3 ft. LR - Alignment Right, 5 %, Finish207.7 ft. AMH - Downstream Manhole, Survey Ends - H 0762

Observation photos (2)

  • Deposits Settled Other,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    2.5 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

Observations (14)

DistanceCodeObservation
207.3DSZSLUDGE
0MWL
132.5LR
207.3SRI
2.5DSZSLUDGE
3.1SRI
0AMHH 0763
205DAGS
207.7AMHH 0762
207.3MGOFTG. MATCHES ONLINE DB AT 207FT.
0MWM
2.5MGO75% MAG COAT
2DAGS
207.3LR

Properties (7)

additional_info
SC411606
custom_field_three
ROUGHNESS INCREASED
custom_field_two
3
customer
1
datetime
2020-06-11T23:14:51-07:00
documentation
PROPIPE
is_lateral_inspection
false