Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 29, 2021, 08:19 AM
  • 14 0655_14 0654_12292021_003826.mp4

Date
12/29/2021
W/O
931622
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00568
PipeID
P18744
Time
12:19 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9808
Sewer Name
14 AMARGOSA CREEK TRUNK
City
LANCASTER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_931622_TV14080_JAN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0655
Downstream MH
14 0654
Dir. of Survey
Downstream
Length Surveyed
382.6 ft.
Total Length
382.6 ft.
Structural Index
2
Structural Quick
312N
Structural Rating
155
O&M Index
2
O&M Quick
2N00
O&M Rating
152
Overall Index
2
Overall Quick
Overall Rating
307
Pipe schematic from manhole 14 0655 to 14 0654
MH: 14 0655MH: 14 0654downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 06550 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start378.7 ft. FS - Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES380 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish380.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish382.6 ft. AMH - Downstream Manhole, Survey Ends - 14 0654

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES

    378.7 ft. - Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
380.2DAGS
2DAGS
378.7FS
0AMH14 0655
0MWL
0MWM
2SSS
380SSS
382.6AMH14 0654

Properties (8)

additional_info
630138122821202
custom_field_three
SPIRAL FRACTURE
custom_field_two
3
customer
1
datetime
2021-12-29T00:19:08-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
31748