Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2016, 07:01 AM
  • 17 0072_17 0071_11022016_230239.mp4

Date
02/11/2016
W/O
552349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13791
Time
11:01 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3256
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.
03
Purpose
Routine Assessment
Project
WO_552349_TV17005_FEB2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Other
Height
15 in.
Upstream MH
17 0072
Downstream MH
17 0071
Dir. of Survey
Downstream
Length Surveyed
186.7 ft.
Total Length
186.7 ft.
Structural Index
3
Structural Quick
3F00
Structural Rating
111
O&M Index
2
O&M Quick
2F11
O&M Rating
75
Overall Index
2
Overall Quick
Overall Rating
186
Pipe schematic from manhole 17 0072 to 17 0071
MH: 17 0072MH: 17 0071downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 17 00720 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.4 ft. MGO - General Observation - MAG COATING 20%61.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"85.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"126.7 ft. RFJ - Roots Fine Joint, from 02 to 05 o'clock, within 8 inches of joint: YESR143.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"146.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"184.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish184.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish186.7 ft. AMH - Downstream Manhole, Survey Ends - 17 0071

Observation photos (4)

  • 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

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

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

  • General Observation - MAG COATING 20%

    8.4 ft. - General Observation - MAG COATING 20%

  • Roots Fine Joint, from 02 to 05 o'clock, within 8 inches of joint: YESR

    126.7 ft. - Roots Fine Joint, from 02 to 05 o'clock, within 8 inches of joint: YESR

Observations (15)

DistanceCodeObservation
184.8DAGS
85.6TFA
0MWM
0AMH17 0072
61.1TFA
0MWL
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
2DAGS
143.3TFA
186.7AMH17 0071
184.8SAV
2SAV
8.4MGOMAG COATING 20%
126.7RFJ
146.4TFA

Properties (6)

additional_info
SC225478
custom_field_two
3
customer
LACSD
datetime
2016-02-11T23:01:58-08:00
documentation
PRO PIPE
is_lateral_inspection
false