Name of Work:- Estimate for laying underground pipeline of outlet RD 10305/TR of Minor No. 3 of Biroke Branch
Sl. No.
Item Description
1
Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres.
2
Dismantling stone masonry/Rubble masonry including stacking of serviceable materials and disposal of unserviceable materials. In cement
3
First class burnt brick laid in cement sand mortar 1:6 in foundation and plinth
4
Providing orange colour safety footrest of minimum 6mm thick plastic encapsulated as per IS:10910 on 12mm dia steel bar confirming to IS: 1786 having minimun cross section as 23mm x 25mm and over all minimum length 263mm and width as 165mm with minimum 112mm space between protruted legs having 2mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specification and having manufacturers permanent identification mark to be visible even after fixing, including fixing in manholes with 230x150x75cm cement concrete block 1:2:4 (1 cement: 2 sand: 4 stone aggragate) complete as per design.
Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)
8
Cement 1:4:8 concrete with stone 40mm gauge ballast mixing by mechanical means using concrete mixer volumetric type
9
Cement 1:2:4 concrete With stone ballast or shingle mixing by manual means
10
Cement 1:2:4 concrete With stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type
11
Providing & Fixing of Assembly/Appurtments consisting of a Alfa Valve / shutter gate and operating arrangement in Main Pipeline complete in all respect
12
Providing Lowering, jointing and cutting of RCC pipes 150 mm dia for vent pipe into Trenches and laying same to correct alignment ( @2.50 metre / No)
13
Providing and fixing of Alfa Alfa Valve fitted on riser pipe to act as Nakka (D regulators)
14
Excavation by mechanical means(JCB or hydraulic excavator) in trenches for pipeline with straight or open cutting in street or open area including dressing sides levelling of bed of trenches to correct grade cutting joints holes, refilling consolidation including the cost of diversion for traffic crossing over trenches for access to the houses watching fencing etc and removal of surplus soil out side/inside the town involving lead upto 15mtr complete in all respects
15
CTD bars
16
Providing Lowering, jointing and cutting of RCC pipes 600 mm dia for vent pipe into Trenches and laying same to correct alignment Please Enable Macros to View BoQ information
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