Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2016, 10:16 AM

  • 17 0056_17 0055_12022016_021742.mp4

Date
02/12/2016
W/O
552349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P21485
Time
2:16 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
Sewer Type
GRAVITY
Material
NRCP
Shape
Other
Height
18 in.
Upstream MH
17 0055
Downstream MH
17 0056
Dir. of Survey
Upstream
Length Surveyed
433.4 ft.
Total Length
433.4 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
3224
O&M Rating
14
Overall Index
3
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole 17 0055 to 17 0056
MH: 17 0055MH: 17 0056upstream0 ft. AMH - Upstream Manhole, Survey Ends - 17 00560.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish121.7 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS121.7 ft. RML - Roots Medium Lateral, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YES130 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS130 ft. RML - Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES210.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"223.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"230.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"273.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"298.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"364.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"389.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"404.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"423.1 ft. MGO - General Observation - MAG COATING 60%431.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start431.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start433.4 ft. MWM - Water Mark, 40 %of cross sectional area433.4 ft. MWL - Water Level, 20 %of cross sectional area433.4 ft. AMH - Downstream Manhole, Survey Begins - 17 0055

Observation photos (5)

  • 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

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

    303.4 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

  • Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES

    303.4 ft. - Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Medium Lateral, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YES

    311.7 ft. - Roots Medium Lateral, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YES

All inspections of P21485Work order 552349

Observations (22)

DistanceCodeObservation
433DAGS—
311.7TFDROOTS
433.2MGOACTIVE CONNECTION AT MH 3 O'CLOCK
10.3MGOMAG COATING 60%
202.8TB—
2DAGS—
43.8TFA—
311.7RML—
29.3TFA—
303.4TFDROOTS
223.2TFA—
159.6TF—
0MWM—
2SAV—
433SAV—
134.5TF—
303.4RML—
0MWL—
433.4AMH17 0056
69.2TFA—
0AMH17 0055
210.3TFA—

Properties (6)

additional_info
SC225478
custom_field_two
3
customer
LACSD
datetime
2016-02-12T02:16:24-08:00
documentation
PRO PIPE
is_lateral_inspection
false