Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2017, 10:07 AM

  • 22 1153_22 1152 _01132017_020736.mp4

Date
01/13/2017
W/O
613566
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00792
PipeID
P17531
Time
2:07 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4211
Sewer Name
22 BUENA VISTA TRUNK
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
02
Purpose
Routine Assessment
Project
WO_613566_TV22086_JAN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1152
Downstream MH
22 1153
Dir. of Survey
Upstream
Length Surveyed
255.3 ft.
Total Length
255.3 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
2
O&M Quick
332I
O&M Rating
111
Overall Index
2
Overall Quick
—
Overall Rating
121
Pipe schematic from manhole 22 1152 to 22 1153
MH: 22 1152MH: 22 1153upstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 12 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 22 11531.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish72.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES73.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"76.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"78.5 ft. RTJ - Roots Tap Joint, at 12 o'clock, 35 %, within 8 inches of joint: YESR79.2 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"79.2 ft. RML - Roots Medium Lateral, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES81.5 ft. RML - Roots Medium Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES81.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"119.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"128 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"132.1 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"139.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES142.5 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"150.4 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"193.4 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"203.6 ft. RML - Roots Medium Lateral, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES203.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"220.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES246.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"253.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start255.3 ft. MWL - Water Level, 20 %of cross sectional area255.3 ft. MGO - General Observation - COCKROACHES IN MANHOLE255.3 ft. AMH - Downstream Manhole, Survey Begins - 22 1152255.3 ft. MWM - Water Mark, 30 %of cross sectional area255.3 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (9)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

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

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

  • Roots Medium Lateral, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

    51.7 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

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

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

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

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

  • Roots Medium Lateral, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES

    176.1 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 20 %, within 8 inches of joint: YES

  • Roots Tap Joint, at 12 o'clock, 35 %, within 8 inches of joint: YESR

    176.8 ft. - Roots Tap Joint, at 12 o'clock, 35 %, within 8 inches of joint: YESR

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

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

All inspections of P17531Work order 613566

Observations (28)

DistanceCodeObservation
176.1TBA—
173.8RML—
179.1TFC—
61.9TFA—
182.9FM—
123.2TFC—
255.3MGOACTIVE CONNECTION AT MH 12 O'CLOCK
8.4TFC—
135.8TFC—
255.3AMH22 1153
181.5TFC—
176.8RTJ—
173.8TBA—
34.7CM—
253.7DAGS—
112.8TBA—
0MWL—
104.9TFA—
51.7RML—
116CM—
0MGOCOCKROACHES IN MANHOLE
51.7TBA—
127.3TBA—
0AMH22 1152
176.1RML—
2DAGS—
0MWM—
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK

Properties (5)

additional_info
SC306713
custom_field_two
4
customer
LACSD
datetime
2017-01-13T02:07:16-08:00
sewer_category
Gravity