GENERAL-Construction of Building for Land Survey Records Thrissur -Construction of new building-General Civil Work

50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

OD51023/2026-2027:(Based on spec. 20.2.3) 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. There will be no additional payment for the excess cement used as per designed mix separately as per circular number CE/BL/GL/6541/2015 Dtd 30.08.2017 of CE BLDS .

OD51045/2026-2027:(Based on Spc 20.2.4) Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of grade M-30of 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).700 mm dia piles. There will be no additional payment for the excess cement used as per designed mix separately as per circular number CE/BL/GL/6541/2015 Dtd 30.08.2017 of CE BLDS .

OD276794/2025-2026:Conducting High Strain Dynamic Test on 600mm/700 mm dia R C bored pile in site. for Initial test as per the load prescribed by the engineer in charge, and submission of detailed test Report including all cost, labour, material, supervision, conveyance, hire charges etc complete as per the direction of engineer in charge

OD276787/2025-2026:Conducting High Strain Dynamic Test on 600mm/ 700 mm dia R C bored pile in site. for routine test as per the load prescribed by the engineer in charge, and submission of detailed test Report including all cost, labour, material, supervision, conveyance, hire charges etc complete as per the direction of engineer in charge

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

2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)