Lining and Re-Lining with Laying underground RCC Pipe Line Outlet RD-29445-R of Kotduna Disty

Amount

Excavation by mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets or open area including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, efilling consolidation,watering , including the cost of dewatering of rain water, diversion for traffic, night signals. providing & fixing caution boards, crossing over trenches for access to the houses, watching, fencing, etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect up to 1.5 mtr. depth. item 28.2-a (i) CSR 2020.

Excavation by mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets or open area including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, efilling consolidation,watering , including the cost of dewatering of rain water, diversion for traffic, night signals. providing & fixing caution boards, crossing over trenches for access to the houses, watching, fencing, etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect.Earthwork exceeding 1.50 mtr. depth but up to 2.25 mtr. item 28.2-b (i) CSR 2020.

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.Item 6.6 CSR 2020.

Earth work undressed involving an average horizontal throw up to 2 mtr. and an average vertical lift up to 0.5 mtr. including breaking of clods Item No.6.2(a) of CSR 2020

First class burnt brick laid in cement sand mortar 1:6 in foundation and plinth.Item 11.3(i) CSR 2020-10% of labour rate

10 mm thick Cement Plaster 1:4 - scaffolding Rs.1.26.Item 15.6 CSR 2020.

10 mm thick cement plaster 1 : 4 on floors.Item 15.38 CSR 2020.

Reinforced cement concrete 1:2:4 hand mixed but including steel reinforcement (C.S.R.2020 item 10.13 (a) i & M42 b )

Cement Conc.1:2:4 with stone ballast or shingle mixing by manual means ( C.S.R. item 10.13 (a) i )

Cement conc.1:4:8 with brick ballast ,40 mm gauge mixing by manual means (C.S.R. Item No. 10.10 (a) i )

Providing lowering & jointing RCC pipe 450 mm dia in to trenches & jointing same to correct allignment CSR item No.26.46(B) i & 20.13 (c )

Providing Lowering, jointing and cutting of RCC pipes 150 mm dia for vent pipe into Trenches and laying same to correct alignment ( @3 metre / vent pipe) CSR item No.26.46(B) a & 20.13 ( a )

Providing orange colour safety footrest of minimum 6mm thick plastic encapsulated as per IS:10910 on 2mm 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 manufacturer's 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. Item 29.35 CSR 2020.

Providing & fixing alfa valve 450mm dia with lifting arrangement to open/shut the pipeline consisting of channel for a length of 1.46 m of size 3"x1.5" ,pipe of dia 3/4" of length 3 m ,plate ,rod & nut bolt complete in all respect approx. weight 34 Kg.

Providing & fixing one No.Alfa Alfa valve 450 mm in size weighing 23.500 Kg. with 25 mm dia of rod,375 mm length of rod,40 mm dia of brass bush & 28 mm width of brass bush .

Centreing & shuttering for Concerte faces as per item (9.1) of CSR

Wrought iron & Mild steel ladders, framed grills,gratings etc. with ends of bars riveted or molded forged framed window guards, barred iron doors stair case iron railing etc. including cost of bolts and nuts, screws, welding rod complete fixing in in position CSR 2020 item No. (18.4)

Dismantling of Brick work in cement (CSR 2020 Item 8.5 (b) )

Any other item not indicated above.

THE NANDGARH CO OP L AND C SOCIETY LIMITED