rising main


Also found in: Dictionary, Thesaurus.

riser

riser, 1
1. The vertical face of a stair step.
2. Any upright face, as of a seat, platform, etc.
3. A platform on the stage of a theater or concert hall on which a performer is placed.
4. A water-supply, drainage, gas, steam, or vent pipe which extends vertically, one full story or more, to service several branches or a group of fixtures.
5. An electrical cable which extends vertically, one full story or more, to distribute electrical power to electric panels on the different floors of a building.
6. A duct, which extends vertically, one full story or more, to distribute air to branch ducts on the different floors of a building.
7. A vertical supply pipe for a fire sprinkler system.
Mentioned in ?
References in periodicals archive ?
Tenders are invited for Survey, design, construction, testing, commissioning, trial run and then maintenance for 5 years of Intake well, Raw water rising main , Water treatment plant, Raw water and Clear water pumps , Clear water rising main, Power station at intake well and WTP, Overhead tank and Distribution network
15 lakh liters with 12M staging & 95000 liter 18 M staging, Staff Quarters , compound wall, Supplying & laying raw / clear water rising main & distribution main Network , supplying and installation of V.
Tenders are invited for Replacement of Rising main and strengthening of rising main at different places of Kheri and Bogriaghat scheme in Tehsil Nahan Distt Sirmour HP-Providing Laying jointing testing and commissioning of Rising Main of MSERW 200mm 250 mm and 300 mm dia and C/O Anchor block for rising main and C/O RCC pillar for rising main
Tenders are invited for supply of di pipes specials/fitting for laying of rising mains (approved quality) with valves for distribution networks and rising main including transportation, loading, unloading and staking at site for water supply projects under