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ABSTRACT OF COST ESTIMATE -CONSTRUCTION OF PEDESTRAIN CROSSING (SKY WALK) AT K.R PURAM RAILWAY JUNCTION:

Item No. Description

1"KSRRBM2100-2.1, Earth work excavation for foundation of structures as per drawing and

technical specification,including setting out , construction of shoring & bracing , removal of

stumps and pther deleterious matter, dressing of sides and bottom and back filling with

approved material complete as per specifications in ordinary soil-Depth upto 3m by

Manual means as per the directions of Eng-in-charge of work ,and in accordanse with

MOSRT&H specification No. 304

2KSRRB M2100-13. Plain/Reinforced Cement Concrete M15 with OPC cement @ 240 kgs,

with 40mm and down size graded granite metal coarse aggregates @ 0.84 cum and fine

aggregates @ 0.56 cum in open Foundation complete asper Drawing and Technical

Specifications MORTH Specifications No. 1500, 1700, &2100

3 "KSRRB M2100-15.2. Plain/Reinforced cement concrete M25 iin foundation with OPC

cement @ 320kgs , with 20mm and down size graded granite metal coarse aggregates @

0.69cum and fine aggregates @0.46cum with superplastisiser @ 3 Its confirming to IS 9103-

1999 Reaffirmed - 2008, in Open Foundation complete as per Drawing and Technical

Specifications Case -1: using concrete mixer as per MORTH Specification No. 1500,1700 &

2100

4

KSRRB M2300-TMT bar reinforcement KSRRB M2300-14. Supplying , fitting and placing

TMT bar reinforcement in super-structure complete as per drawing and technical

specifications complete as per specifications MORTH Specification No. 1600

5 KSRRB M2300-5.1. Furnishing and Placing Reinforced cement concrete in super structure

for deck slab as per drawing and technical specifisation complete as per specifications.

F.PSC with OPC cement design mix M30@360 kgs, with 20mm and down size graded

granite metal coarse aggregates @0.69cum and fine aggregates @0.46cum, with

superplastisiser @3 Its confirming to IS 9103-1999 Reaffirmed - 2008 MORTH Specification

No. 1500,1600 & 1700 using concrete mixer

6

KSRRB M2300-TMT bar reinforcement KSRRB M2300-14. Supplying , fitting and placing

TMT bar reinforcement in super-structure complete as per drawing and technical

specifications complete as per specifications MORTH Specification No. 1600

7 Supplying of all types of structural steel confirming to FE410 B of IS:2062,

fabrication,assembling,erection/slewing/end launching of steel girders (Not requiring

traffic block) on sub-structural incl. provision of trolley refuges,including loading ,

unloading, lift, assembly of girders' on - drift/bolts, field riveting/ welding, assembling of

temporary support for side slewing, raising of girders to the bed block level, providing

sliding arrangement . (ISMB 450x140)



traffic block)upto 45.7 M Span on sub-structural incl. provision of trolley refuges,including

loading , unloading, lift, assembly of girders' on - drift/bolts, field riveting/ welding,

assembling of temporary support for side slewing, raising of girders to the bed block level,

providing sliding arrangement . (ISMC 250x82)



traffic block) on sub-structural incl. provision of trolley refuges,including loading ,

unloading, lift, assembly of girders' on - drift/bolts, field riveting/ welding, assembling of

temporary support for side slewing, raising of girders to the bed block level, providing

sliding arrangement . (ISMB 150x75)



traffic block)Upto 45.7 M Span on sub-structural incl. provision of trolley refuges,including

loading , unloading, lift, assembly of girders' on - drift/bolts, field riveting/ welding,

assembling of temporary support for side slewing, raising of girders to the bed block level,

providing sliding arrangement . (ISMC 250x82)

11 Fabricating, Supplying of all types of structural steel M.S tubes confirming to IS 2062,

fabrication, assembling errection/slewing/end launching including loading, unloading , lift,

assembly on - drift/ bolts, field riveting / welding, assembling of temporary support for

side slewing, raising

12 Fabricating, supplying and fixing of 8mm thick steel chequered plate confirming to IS:3502

for pathway, trolley refuges , floor for the bridge including fixing the same over by drilling

holes including loading, unloading, lift, assembly of girders' on-drift/bolts,field reveting /

welding , assembling of temporary support for side

13 Fabricating, supplying and fixing base/ gusset/ stiffner plate confirming to IS:2062 for

pathway, trolley refuges , floor for the bridge including fixing the same over by drilling

holes including loading, unloading, lift, assembly of girders' on-drift/bolts,field reveting /

welding , assembling of temporary support for side

14 Supplying and fixing MS Angle IS:75X75X6 are any other size confirming to IS:2062 and

fixing the main Girder with MS flat on top of steps of staircase including loading,

unloading, lift, assembly of girders' on-drift/bolts,field reveting / welding , assembling of

temporary support for side

15 Supplying and fixing MS Angle IS:50X50X6 are any other size confirming to IS:2062 and

fixing the main Girder with MS flat on top of steps of staircase including loading,

unloading, lift, assembly of girders' on-drift/bolts,field reveting / welding , assembling of

temporary support for side

16 Painting with one coat ready mix Zinc chromate confirmate confirming to IS:104 Followed

by one coat of Zinc Chromate red oxide confirming to IS:2074 including all scaffolding

,shutering , strutting along with provision of jhola/hanging scaffolding and cleaning etc,

complete

17 Providing corrugated for Galvanized corrugated sheet 1.6 mm thick for roofing , including

vertical/ curved surface, complete as per specification

18 Provinding powered coated sheet for roofing, including vertical/curved surface, fixed with

polymer coated screws, bitumen washer complete

19 Providing and fixing anchor bolt 25mm dia 750 mm long , 2 no.s 25mm dia bolt and washer

for base plate with all lead and lift

20 Providing and fixing 12mm dia 500 long and 12mm nuts and washer for base plate

21

"KSRRB 14.6-1 Providing and laying heavy cobble stones 75mm thick interlock pavers,

using cement and coarse sand for manufacture of blocks of approved size,shape and colour

with a minimum compressive strength of 281 kg per sqm over 50mm thick sand bed

(average thickness ) and compacting with plate vibrator having 3tons compaction force,

therby forcing part of sand underneath to come up in between joints, final compaction of

paver surface joints in to its final level, including cost of materials, labour and HOM of

machines complete as per specifications.

TOTAL CONSTRUCTION COST:

ABSTRACT OF COST ESTIMATE -CONSTRUCTION OF PEDESTRAIN CROSSING (SKY WALK) AT K.R PURAM RAILWAY JUNCTION:

Unit Quantity

Rate as per SR

with Area

Weightage

Total Amount

(Rs) S R Ref No.

Cum 273.5741 87.16 23,843.62 PWD SR-27.1

Cum 19.3452 3,724.92 72,059.32 PWD SR-27.24

Cum 120.34 4,811.40 579,003.88 PWD SR-27.28

MT 11.466 58,834.08 674,591.56 PWD SR-25.27

Cum 40.938609 6,002.64 245,739.73 PWD SR-29.9.2

MT 4.0953935 59,678.64 244,407.52 NH SR-29.29

MT 11.645837 83,032.95 966,988.19 As per Market rate




MT 18.274331 67,466.00 1,232,896.03 As per Market rate


MT 15.381078 72,996.00 1,122,757.18 As per Market rate



Sqm 2286.7793 61.95 141,662.13 As per Market rate

Sqm 378 836.22 316,309.36 As per Market rate

Sqm 319.39546 509.60 162,763.92 As per Market rate

No 850 188.38 160,123.58 As per Market rate

No 401.2 15.94 6,396.32 As per Market rate

Sqm 160.7025 776.52 124,788.71 PWD SR-14.7

8,249,917.74

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