Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2016, 07:53 AM
  • 17 0073_17 0072_16022016_235353.mp4

Date
02/16/2016
W/O
552350
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13792
Time
11:53 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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Other
Height
12 in.
Upstream MH
17 0073
Downstream MH
17 0072
Dir. of Survey
Downstream
Length Surveyed
340.7 ft.
Total Length
340.7 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
332L
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
162
Pipe schematic from manhole 17 0073 to 17 0072
MH: 17 0073MH: 17 0072downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 17 00730 ft. MWM - Water Mark, 35 %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, Start87.3 ft. RFJ - Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YESR123.9 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start137.3 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Finish143.7 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start153.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES193.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish212.9 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YESR257.8 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"260.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"268.3 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR268.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES338.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish340.7 ft. AMH - Downstream Manhole, Survey Ends - 17 0072340.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (8)

  • 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

  • Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YESR

    87.3 ft. - Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YESR

  • Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

    123.9 ft. - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start

    143.7 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    153.6 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YESR

    212.9 ft. - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YESR

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR

    268.3 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    268.3 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
340.7AMH17 0072
212.9RFJ
268.3RFJ
123.9RMJ
268.3CM
260.8TFC
143.7RFJ
137.3RMJ
338.7DAGS
340.7MGOACTIVE CONNECTION AT MH 9 O'CLOCK
153.6CM
257.8TBA
87.3RFJ
0MWL
2DAGS
0AMH17 0073
193.3RFJ
0MWM

Properties (4)

additional_info
SC225480
custom_field_two
4
customer
LACSD
datetime
2016-02-16T23:53:38-08:00