Municipal Administration And Water Supply Department Tender

2m - 3m Depth

3m - 4m Depth

4m - 5m Depth

Supplying and filling in basement with M sand in layers of 15cm thick including watering and ramming to consolidation etc complete

Supply and Delivery of DWC Structured Wall Polyethylene Piping Systems (Pipe with online /offline couple rande lastomeric sealing ring) with required specials non-smooth external annul corrugated and smooth internal surface (Double wall) (SN8 Class) for non-pressure under ground sewerage, drainage application generally as per IS-16098 (Part-2) type B.-250mm ID SN 8 pipe

Lowering PSC/ BWSC pipes and specials into the trench and laying to proper grade and alignment and Jointing with rubber gaskets (250mm Dwc pipe)

Refilling the excavated earth inlayers of req thick including watering and ramming to consolidation etc., complete

Plain cement concrete 1:4:8 ( One cement, four M sand & eight 40mm metal) mix using 40mm gauge hard brocken granite stone jelly for foundation and flooring including dewatering if found necessary and laid in layers of not more then 10cm thick well rammed and consoildated including curing etc., complete complying with standard specification and as directed by the departmental officers etc., complete

Providing Steel Centering and Shuttering with necessary strutting arrangements for sides and soffits of for RCC works upto 3m height including cost and conveyance of all materials at site and all labour charges and other incidental charges etc., complete complying with std. specification

Vertical surface- upto 3.30m

Vertical surface- 3.30m to 4.30m

with strutting

Reinforced Cement Concrete 1:2:4 (one cement, two M sand and four graded stone aggregates) mix using 20mm ISS gauge HBBG metal excluding cost of reinforcement, centering and shuttering but including laying concrete curing, finishing etc., cost of all materials and labour charges etc., complete as per standard specification.(basement)

Basement-

Basement- 1.50m to 4.50m (Below)

Supply and delivery of following sizes of FRC Manhole Covers / Frames to stores on as per IS 12592:2002 to its latest revision with reinforcement details for covers and frames.-600mm dia FRC manhole frame to have clear opening of 600mm dia to suit 600mm dia FRC Cover Extra Heavy duty

Plastering with Cement Mortar 1:3 (one cement and three sand) mix 20mm thick including cost and conveyance of all materials finishing and all labour charges etc., complete

Supply cutting Bending tying and fixing in position of MS (or) RTS grills for RCC work Including cost of steel and binding wire etc.,

Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontal strutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses. It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete and all other incidental charges for the depths (i) 0-3mts

TRENCHLESS TECHNOLOGY FOR PIPE LAYING WORK IN RAILWAY/NHAI/SH/NH CROSSINGS.Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), depth upto 5m in all soil including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 15 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by TWAD Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 5m excluding the cost of MS pipes.-For 500mm dia MS encasing pipe for various thickness