AMRUT-AMRUT 2.0 - Water Supply Sector p r o j e c t s - A u g m e n t a t i o n o f W S S t o Neyyattinkara Municipality - Construction of Check Dam and allied works in Neyyar river b e h i n d S r e e k r i s h n a s w a m y T e m p l e i n N e y y

OD18900/2026-2027:Putting up ring bund of bottom width 8.00 m, top width 5.00 m, with earth-filled cement bags having a core gap of 1.80 m, and filling with puddle clay to a height of 3.00 m, including driving down Z/U type MS sheet piles of 6.20 m height vertically to lines and levels, interlocking with adjacent piles using a suitable pile driving unit and all its accessories for an average depth of 6.20 m for arresting seepage water. This includes ensuring sufficient anchorage and horizontally bracing with M.S. flats and angles wherever necessary, as well as dismantling the bund and pulling out driven sheet piles after completion of the work, etc., complete as directed by the departmental officers at site.

60.2.5:BAILING OUT WATER USING PUMP ABOVE 20HP AND UP TO 30HP -Bailing out water with engine and pump set above 25HP and up to 30HP, including conveyance to site and errection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

60.7.3:DISMANTLING DR - Dismanling , clearing away and carefully stacking materials useful for reuse for any thickness of walls in DR masonry including disposal of debris within a distance of 150m.

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

OD18904/2026-2027:Providing hot rolled Z profile steel sheet pile of size 700x421x9.5 mm (ESZ 19-700) and length mmore than 10m confirming to EN -10248 (European Standard) LARSSEN interlocks subjected to the fulfillment of conditions of minimum thickness not less than 9.5mm, unit weight not less than 115.4kg/m2 , minimum section modulus per m of wall not less than 1021cm3/m, minimum yield strength of steel 350Mpa, driving down veritcally in lines and levels interlocking with adjacent piles in position with vibratory pile driving unit conforming to IS 11150-1993 and all acceesories including all labour, hire charges etc. complete and in the presence of departmental Engineers in charge of work, which shall be video graphed and recorded for reference.This item should attain all BIS Regulations and clearance from Indian ports

OD23457/2026-2027:Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of grade M-30 of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap).600 mm dia piles

OD23456/2026-2027:Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of grade M-30 of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap).500 mm dia piles

OD21668/2026-2027:Providing steel liner 6 mm thick for piling works including fabricating setting out and erecting complete as per drawing and design as per direction of Engineer in Charge

20.6.2.1:Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Single pile above 50 tonne and upto 100 tonne capacityInitial test (Test Load 2.5 times the Safe capacity)