Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 30, 2015, 11:47 AM
  • 22 0364_22 0363_20151130_035739.mp4

Date
11/30/2015
W/O
536378
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00831
PipeID
P16697
Time
3:47 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2872
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA, CA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
WO_536378_TV22066_NOV2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 0363
Downstream MH
22 0364
Dir. of Survey
Upstream
Length Surveyed
248.5 ft.
Total Length
248.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2I00
O&M Rating
96
Overall Index
2
Overall Quick
Overall Rating
96
Pipe schematic from manhole 22 0363 to 22 0364
MH: 22 0363MH: 22 0364upstream0 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 22 03642.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. MGO - General Observation - MAGNEZIUM H.O. FINISH188.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"243.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start246.5 ft. MGO - General Observation - MAGNEZIUM H.O. START 90%248.5 ft. AMH - Downstream Manhole, Survey Begins - 22 0363248.5 ft. MWL - Water Level, 5 %of cross sectional area248.5 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (2)

  • General Observation - MAGNEZIUM H.O. START 90%

    2 ft. - General Observation - MAGNEZIUM H.O. START 90%

  • 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

Observations (10)

DistanceCodeObservation
2MGOMAGNEZIUM H.O. START 90%
246.2DAGS
4.8DAGS
0AMH22 0363
0MWL
248.5MGOLATERAL AT MH 9 OCLOCK
246.2MGOMAGNEZIUM H.O. FINISH
60.2TFA
248.5AMH22 0364
0MWM

Properties (5)

additional_info
SC205640
custom_field_two
4
customer
LACSD
datetime
2015-11-30T03:47:00-08:00
sewer_category
GRAVITY