Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2016, 11:54 AM
  • 17 0052_17 0051_17022016_040858.mp4

Date
02/17/2016
W/O
552349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13773
Time
3:54 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3259
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
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Other
Height
24 in.
Upstream MH
17 0052
Downstream MH
17 0051
Dir. of Survey
Downstream
Length Surveyed
407.6 ft.
Total Length
407.6 ft.
Structural Index
3
Structural Quick
3O00
Structural Rating
237
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
Overall Rating
399
Pipe schematic from manhole 17 0052 to 17 0051
MH: 17 0052MH: 17 0051downstream0 ft. AMH - Upstream Manhole, Survey Begins - 17 00520 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start13 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start407.6 ft. AMH - Downstream Manhole, Survey Ends - 17 0051407.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish407.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK407.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

Observations (9)

DistanceCodeObservation
0AMH17 0052
2DAGS
0MWM
407.6AMH17 0051
0MWL
13SAV
407.6DAGS
407.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
407.6SAV

Properties (4)

additional_info
SC225481
custom_field_two
3
customer
LACSD
datetime
2016-02-17T03:54:02-08:00