Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2016, 10:35 AM
  • 17 0057_17 0056_12022016_023646.mp4

Date
02/12/2016
W/O
552349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P21486
Time
2:35 AM
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.
04
Purpose
Routine Assessment
Project
WO_552349_TV17005_FEB2016
Material
NRCP
Shape
Other
Height
18 in.
Upstream MH
17 0056
Downstream MH
17 0057
Dir. of Survey
Upstream
Length Surveyed
321.9 ft.
Total Length
321.9 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
189
O&M Index
2
O&M Quick
412L
O&M Rating
130
Overall Index
3
Overall Quick
Overall Rating
319
Pipe schematic from manhole 17 0056 to 17 0057
MH: 17 0056MH: 17 0057upstream0 ft. AMH - Upstream Manhole, Survey Ends - 17 00572.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish2.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish67.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"109 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"200.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"318.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start318.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start321.9 ft. MWL - Water Level, 15 %of cross sectional area321.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK321.9 ft. MWM - Water Mark, 50 %of cross sectional area321.9 ft. AMH - Downstream Manhole, Survey Begins - 17 0056

Observation photos (2)

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

    3.3 ft. - Surface Aggregate Visible, 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

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

Observations (12)

DistanceCodeObservation
254.8TFA
0MWL
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
3.3SAV
321.9AMH17 0057
0MWM
319.7DAGS
121.2TFA
212.9TFA
0AMH17 0056
3.3DAGS
319.7SAV

Properties (5)

additional_info
SC225478
custom_field_two
3
customer
LACSD
datetime
2016-02-12T02:35:31-08:00
sewer_category
GRAVITY