Code of Practice

List of Drainage Standard Drawings

NOTES
(1)	In order to read the * pdf files, you may download the Acrobat Reader software by clicking Here
(2)	To print the drawing in gif format, you can use Microsoft PhotoEditor

S/No	Drawing No	Drawing Title	Microstation Format	AutoCAD Format	Preview in Download format
1	Drawing No. 1	U shaped & Trapezoidal Drains and Box Culvert	Download	Download	Download
2	Drawing No. 2	Standard Roadside Drains	Download	Download	Download
3	Drawing No. 3	Maintenance Access For Drainage Reserves	Download	Download	Download
4	Drawing No. 4	Drainage Reserve Marker, Bollard and Posts & Chain	Download	Download	Download
5	Drawing No. 5 * (LTA/RD/SD99/DRA/7F)	Drop-Inlet Chambers and Slot Outlets	Download	Download	Download
6	Drawing No. 6	Standard Safety Railings	Download	Download	Download
7	Drawing No. 7A	Approved Special Railings	Download	Download	Download
8	Drawing No. 7B	Approved Special Railings	Download	Download	Download
9	Drawing No. 8 * (LTA/RD/SD99/GRA/2)	Pedestrian Gratings for Sumps/ Drains (With Chequered Plate)	Download	Download	Download
10	Drawing No. 9 *(LTA/RD/SD99/GRA/1)	Pedestrian Gratings for Sumps/ Drains (Without Chequered Plate)	Download	Download	Download
11	Drawing No. 10 *(LTA/RD/SD99/GRA/3)	Frame for Pedestrian Grating	Download	Download	Download
12	Drawing No. 11 *(LTA/RD/SD99/GRA/4A)	Vehicular Grating and Access Shaft	Download	Download	Download
13	Drawing No. 12 *(LTA/RD/SD99/GRA/5A)	Frame for Vehicular Grating	Download	Download	Download
14	Drawing No. 13	Earth Control Measures at Construction Site	Download	Download	Download

* With reference from LTA, Standard Details of Road Elements