Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2022, 09:32 AM
  • 17 0065_17 0064_02172022_014216.mp4

Date
02/17/2022
W/O
936263
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13784
Time
1:32 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9874
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Routine Assessment
Project
WO_936263_TV17011_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
17 0065
Downstream MH
17 0064
Dir. of Survey
Downstream
Length Surveyed
225.7 ft.
Total Length
225.7 ft.
Structural Index
3
Structural Quick
3G22
Structural Rating
127
O&M Index
2
O&M Quick
2H00
O&M Rating
88
Overall Index
2
Overall Quick
Overall Rating
215
Pipe schematic from manhole 17 0065 to 17 0064
MH: 17 0065MH: 17 0064downstream0 ft. AMH - Upstream Manhole, Survey Begins - 17 00650 ft. MGO - General Observation - ROACHES0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %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 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. MGO - General Observation - 70% MAG COAT18.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start48 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN90.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"168.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN223 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish223.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish223.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish225 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED225.7 ft. AMH - Downstream Manhole, Survey Ends - 17 0064

Observation photos (4)

  • General Observation - ROACHES

    0 ft. - General Observation - ROACHES

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

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

  • General Observation - 70% MAG COAT

    2.3 ft. - General Observation - 70% MAG COAT

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

    18.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (16)

DistanceCodeObservation
168.6TFOPEN
0AMH17 0065
48TBAOPEN
18.2SAV
2DAGS
225MGOCONN @ MH 3 O'CLOCK/CAPPED
225.7AMH17 0064
2.3MGO70% MAG COAT
90.6TFC
0MGOROACHES
223.7SAV
223SSS
2SSS
223.7DAGS
0MWL
0MWM

Properties (7)

additional_info
630074021622202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-02-17T01:32:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false