Annual Repair And Maintenance Of Rural Water Supply Under Sub Division No Iii Kamorta During The Year 2025 26 Sw Construction Of Test Ring Well Of 5.00 Mtr Dia Earth Work Only At Tapong Village Nancowrie Island 5Th Call, Nicobars-Andaman And Nicobar Islands
TDR : 53145616
Tender Notice
BOQ
13 Days Left
Nicobars
Andaman And Nicobar Islands
Annual Repair And Maintenance Of Rural Water Supply Under Sub Division No Iii Kamorta During The Year 2025 26 Sw Construction Of Test Ring Well Of 5.00 Mtr Dia Earth Work Only At Tapong Village Nancowrie Island 5Th Call
Name of Work:A/R & M/O rural water supply under Sub Division No. III Kamorta during the year 2025-26. SW:Construction of test ring well of 5.00 mtr dia (Earth work only) at Tapong village NancowrieIsland
Sl. No.
Item Description
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 for all lift, as directed by Engineer-in-charge.
2
All kinds of soil
3
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.
4
Ordinary rock
5
Extra for every additional lif of 1.5 m or part thereof in excavation / banking excavated or stacked materials.
6
All kinds of soil
7
Ordinary or hard rock
8
Surface dressing of the ground including removing vegetation and in- equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.
9
All kinds of soil
10
Extra rates (%) for quantities of works, executed: Note for item no. 2.24:- The extra percentage rate is applicable in respect of each item but limited to quantities of work executed in these dificult conditions. The unit, namely, metre depth, to be considered for payment, shall be the depth measured from the sub soil water level up to the centre of gravity of the qty executed in dificult conditions. The depth shall be reckoned correct to 0.10 m, 0.05 m or more shall be taken as 0.10 m and less than 0.05 m ignored.
11
In or under water and/or liquid mud, including pumping out water as required(20% of the rate of the item SI No. 2. The extra percentage in rate is applicable
12
Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lif.
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