Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2016, 10:50 AM
  • 17 0058_17 0057_12022016_025050.mp4

Date
02/12/2016
W/O
552349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13777
Time
2:50 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 0057
Downstream MH
17 0058
Dir. of Survey
Upstream
Length Surveyed
325.4 ft.
Total Length
325.4 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
192
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
3
Overall Quick
Overall Rating
320
Pipe schematic from manhole 17 0057 to 17 0058
MH: 17 0057MH: 17 0058upstream0 ft. AMH - Upstream Manhole, Survey Ends - 17 00581.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish20.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"66.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"118.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"189.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"284.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"322.4 ft. MGO - General Observation - MAG COATING 80%322.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start323.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start325.4 ft. MWL - Water Level, 15 %of cross sectional area325.4 ft. AMH - Downstream Manhole, Survey Begins - 17 0057325.4 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (3)

  • 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 - MAG COATING 80%

    3 ft. - General Observation - MAG COATING 80%

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

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

Observations (14)

DistanceCodeObservation
40.7TFA
3MGOMAG COATING 80%
323.8DAGS
136.1TFA
0MWL
206.5TFA
325.4AMH17 0058
259.3TFA
2DAGS
0AMH17 0057
323.8SAV
0MWM
305.3TFA
3SAV

Properties (5)

additional_info
SC225478
custom_field_two
3
customer
LACSD
datetime
2016-02-12T02:50:07-08:00
sewer_category
GRAVITY