Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2016, 06:55 AM

  • 17 0077_17 0076_16022016_225539.mp4

Date
02/16/2016
W/O
552350
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13796
Time
10:55 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3258
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_552350_TV17001_FEB2016
Material
Vitrified Clay Pipe
Shape
Other
Height
12 in.
Upstream MH
17 0077
Downstream MH
17 0076
Dir. of Survey
Downstream
Length Surveyed
237.4 ft.
Total Length
237.4 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
2
O&M Quick
312I
O&M Rating
103
Overall Index
2
Overall Quick
—
Overall Rating
111
Pipe schematic from manhole 17 0077 to 17 0076
MH: 17 0077MH: 17 0076downstream0 ft. AMH - Upstream Manhole, Survey Begins - 17 00770 ft. MWM - Water Mark, 20 %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, Start40.4 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS40.4 ft. RML - Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES47.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"80.9 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS113.5 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS113.6 ft. CS - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES129.4 ft. CM - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Start136.8 ft. CM - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Finish237.4 ft. AMH - Downstream Manhole, Survey Ends - 17 0076237.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (7)

  • 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

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

    40.4 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

  • Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES

    40.4 ft. - Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

    80.9 ft. - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

    113.5 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS

  • Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    113.6 ft. - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Start

    129.4 ft. - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P13796Work order 552350

Observations (14)

DistanceCodeObservation
40.4TFDROOTS
40.4RML—
237.4AMH17 0076
47.5TFA—
237.4DAGS—
129.4CM—
0AMH17 0077
113.6CS—
80.9TFDROOTS
0MWM—
136.8CM—
0MWL—
113.5TFDROOTS
2DAGS—

Properties (5)

additional_info
SC225480
custom_field_two
3
customer
LACSD
datetime
2016-02-16T22:55:22-08:00
sewer_category
GRAVITY