Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 07:29 AM
  • 20 0327_20 0326_09292017_002957.mp4

Date
09/29/2017
W/O
663073
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P19276
Time
12:29 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4737
Sewer Name
20 45TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
09
Purpose
Routine Assessment
Project
WO_663073_TV20011_OCT2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0327
Downstream MH
20 0326
Dir. of Survey
Downstream
Length Surveyed
441.4 ft.
Total Length
441.4 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 20 0327 to 20 0326
MH: 20 0327MH: 20 0326downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 03270 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start59 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN, POSSIBLE BREAK-IN135 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN, POSSIBLE BREAK-IN212 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN, POSSIBLE BREAK-IN285 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN, POSSIBLE BREAK-IN362 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN, POSSIBLE BREAK-IN439.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish439.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish440 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH441.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0326

Observation photos (2)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
59TFUNKNOWN, POSSIBLE BREAK-IN
212TFUNKNOWN, POSSIBLE BREAK-IN
0AMH20 0327
441.4AMH20 0326
440MGOSPALLING THROUGHOUT THE REACH
439.6SAP
0MWL
362TFUNKNOWN, POSSIBLE BREAK-IN
439.6DAGS
285TFUNKNOWN, POSSIBLE BREAK-IN
2SAP
2DAGS
135TFUNKNOWN, POSSIBLE BREAK-IN
0MWM

Properties (4)

additional_info
SC346051
custom_field_two
2
customer
LACSD
datetime
2017-09-29T00:29:40-07:00