Maintenance contract for godown/storage sheds inside cargo jetty area for two years

Bill Of Quantity

Name of Work: Maintenance contract for godown/storage sheds inside cargo

jetty area for two years.

Short Description Qty Rate Unit Unit in words Amount

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

200.00 143.82 m3 One Cubic Metre

2 Providing and laying in position cement concrete of

specified grade including the cost of centering and

shuttering - All work up to plinth level :1:1½:3 (1

Cement: 1½ coarse sand : 3 graded stone aggregate

20 mm nominal size). 200.00 5448.56 m3 One Cubic Metre

Providing and laying in position cement concrete of

specified grade including the cost of centering and

shuttering - All work up to plinth level 1:4:8 (1

Cement : 4 coarse sand : 8 graded stone aggregate

40 mm nominal size)

60.00 4428.24 m3 One Cubic Metre

Providing and laying in position specified grade of

reinforced cement concrete, including the cost of

centering, shuttering, finishing and excluding the

cost of reinforcement - All work up to plinth level

:1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded

stone aggregate 20 mm nominal size). Foundations,

footings, bases of columns, BEAMS AND CANTILEVER

LINTEL, LINTEL BANDS, PLINTH BANDS, BED BLOCK

COPPING COLUMN, PILLARS, POSTS & STRUSS

CHAJJAS, slabs, precast members, etc

100.00 6829.33 m3 One Cubic Metre

5 Steel reinforcement for R.C.C. work including

straightening, cutting, bending, placing in position

and binding all complete below plinth level & upto

floor five level Thermo-Mechanically Treated bars of

grade Fe-500D or more 6000.00 62.76 Kg One Kilogram

6 Random rubble masonry with hard stone in

foundation and plinth including levelling up with

cement concrete 1:6:12 (1 cement : 6 coarse sand :

12 graded stone aggregate 20 mm nominal size) upto

plinth level with :

Cement mortar 1:6 (1 cement : 6 coarse sand) 100.00 4,657.42 m3 One Cubic Metre

7 Providing & laying cement concrete solid blocks 1:8:6

(machine made) confirming to relevant IS (Latest

Edition) masonry 200mm thick set in cement mortar

1:6 including curing etc. complete as directed.

a - ) plinth & foundations & superstructure upto floor two200.00

level. 3500.00 m3 One Cubic Metre

Structural steel work riveted, bolted or welded in built

up sections,trusses and framed work, including

cutting, hoisting, fixing in position all complete.

50000.00 77.81 Kg One Kilogram

9 Structural steel work riveted, bolted or welded in built

up sections,trusses and framed work, including

cutting, hoisting, fixing in position all complete.

(Structural steel to be reused / supplied free of cost

by DPT) 30000.00 26.91 Kg One Kilogram

10 Providing high impact Polypropylene reinforced

cement 6 mm thick corrugated sheets (as per IS:

14871) roofing up to any pitch and fixing with

polymer coated J, or L hooks, bolts and nuts 8 mm

dia.G.I. plain and bitumen washers or with self

drilling fastener and EPDM washers etc. complete

(excluding the cost of purlins, rafters and trusses),

including cutting sheets to size and shape wherever

required. 1000.00 323.47 m2 One Square Metre

11 Providing and fixing ridges and hips in fibre cement

high impact polypropylene reinforced roofing with

suitable fixing accessories or self drilling fastener and

EPDM washer etc. complete

Corrugated serrated adjustable ridges 100.00 311.33 Rmt One Running metre

Providing and laying APP (Atactic Polypropylene

Polymer) modified prefabricated five layer, 3 mm

thick water proofing membrane, black finished

reinforced with glass fibre matt consisting of a coat of

bitumen primer for bitumen membrane @

litre/sqm by the same membrane manufactured of

density at 25°C, 0.87 - 0.89 kg/litre and viscocity 70 -

160 cps. Over the primer coat the layer of membrane

shall be laid using butane torch and sealing all joints

etc., and preparing the surface complete. The vital

physical and chemical parameters of the membrane

shall be as under : Joint strength in longitudinal and

transverse direction at 23°C as 350/300 N/5 cm. Tear

strength in longitudinal and transverse direction as

60/80N. Softening point of membrane not less than

150°C. Cold flexibility shall be upto -2°C when tested

in accordance with ASTM, D - 5147. The laying of

membrane shall be got done through the authorised

applicator of the manufacturer of membrane : 3mm

(for corrugated roof sheets)

1500.00 373.87 m2 One Square Metre

13 Supplying & applying bituminous Putty on hooks and

holes of roof and/or wall surface as directed by

Engineer in charge 10000.00 35.18 m2 One Square Metre

14 Supplying and filling in plinth with sand under floors,

including watering, ramming, consolidating and

dressing complete 100.00 1512.84 m3 One Cubic Metre

15 Providing and laying damp-proof course 40mm thick

with cement concrete 1:2:4 (1 cement : 2 coarse

sand : 4 graded stone aggregate 12.5mm nominal

size) 500.00 259.60 m2 One Square Metre

16 12 mm cement plaster finished with a floating coat of

neat cement of mix :

1:3 (1 cement: 3 fine sand) 10000.00 261.91 m2 One Square Metre

White washing with lime to give an even shade :

New work or old surface (three or more coats) 20000.00 22.72 m2 One Square Metre

18 Finishing walls with Acrylic Smooth exterior paint of

required shade :

New work or old surface (Two or more coat applied @

1.67 ltr/10 sqm over and including priming coat of

exterior primer applied @ 2.20 kg/10 sqm) 15000.00 116.80 m2 One Square Metre

Removing oil paint and the like by scrapping, sand

papering and preparing the surface smooth including

necessary repairs to scratches etc. complete.

10000.00 14.20 m2 One Square Metre

Finishing with Epoxy paint (two or more coats) at all

locations prepared and applied as per manufacturer's

specifications including appropriate priming coat,

preparation of surface, etc. complete On steel work

15000.00 141.19 m2 One Square Metre

Providing and fixing on wall face unplasticised Rigid

PVC rain water pipes conforming to IS : 13592 Type

A, including jointing with seal ring conforming to IS :

5382, leaving 10 mm gap for thermal expansion,(i)

Single socketed pipes. 160mm OD

100.00 223.83 Rmt One Running metre

Demolishing R.C.C. work manually/ by mechanical

means including stacking of steel bars and disposal of

unserviceable material within 50 metres lead as per

direction of Engineer - in- charge.

100.00 2049.67 m3 One Cubic Metre

23 Demolishing masonry work manually/ by mechanical

means including stacking of steel bars at main store

outside CJA and disposal of unserviceable material

within 5KM lead as per direction of Engineer-in-

charge. 100.00 1418.97 m3 One Cubic Metre

24 Dismantling roofing including ridges, hips, valleys and

gutters etc., and stacking the material within

metres lead of:

(a)A.C. sheet roofing. 1000.00 44.63 m2 One Square Metre

Dismantling steel work in built up sections in angles,

tees, flats and channels including all gusset plates,

bolts, nuts, cutting rivets, welding etc. including

dismembering and stacking within 50 metres lead

30000.00 3.26 Kg One Kilogram

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 All kinds of soil

10000.00 19.71 m2 One Square Metre

27 Welding by gas or electric plant including

transportation of plant at site etc. complete

1000.00 2.38 Cm One Centimetre

28 Floor painting with floor enamel paint of approved

brand and manufacture of required colour to give an

even shade :Two or more coats on new work or old

surface 1000.00 92.02 m2 One Square Metre

29 Providing precast cement concrete Jali 1:2:4 (1

cement : 2 coarse sand : 4 graded stone aggregate

6mm nominal size), reinforced with 1.6 mm dia mild

steel wire, including centering and

shuttering,roughening cleaning, fixing and finishing

with cement mortar 1:3 (1 cement: 3 fine sand) etc.

complete, excluding plastering of the jambs,sills and

soffits. 50.00 1106.63 m2 One Square Metre

Hire charges for a Hydraulic excavator ( J.C. B.) of

loading capacity 0.5 to 1.0 m3 includingwages of

driver , cleaner and cost of fuel, for 8 hours /day

48.00 6491.00 day One Day

31 Hire charges for Tractor including Trolley of loading

capacity upto 5 MTincluding wages for driver , cleaner

and cost of fuel for 8 hours day 96.00 1113.00 day One Day

Hire charges for light crane (Hydra) of loading

capacity upto 5 MT including wages for driver, cleaner

and cost of fuel for 8 hours /day.

48.00 3245.00 day One Day

33 Providing corrugated G.S. sheet roofing including

vertical / curved surface fixing the sheet on top

sloping roof of storage shed having 10 to 12m height

with self-driving screw of Xylan coated steel

12x65mm minimum size on roofing and 12x40mm on

vertical cladding with pitch 24 TPI on existing purlins

including a coat of approved steel primer and two

coats of approved paint on overlapping of sheets

complete (up to any pitch in horizontal/ vertical or

curved surfaces),excluding the cost of purlins, rafters

and trusses and including cutting to size and shape

wherever required. 0.63 mm thick with zinc coating

not less than 150 gm/ m²

4000.00 684.60 m2 One Square Metre

Providing and laying factory made chamfered edge

Cement Concrete paver blocks In foot path, park &

lawns driveway or light & traffic parking etc. of

required strength, thickness & size/ shape, made by

table vibratory method using PU mould, laid in

required colour & pattern over 50mm thick

compacted bed of course sand, compacting and

proper embedding/laying of inter locking paver blocks

into the sand bedding layer through vibratory

compaction by using plate vibrator, filling the joints

with sand and cutting of paver blocks as per required

size and pattern, finishing and sweeping extra

sand, all complete as per manufacturer's

specifications &

60mm thick Cement concrete paver block of M-35

with approved colour, design & pattern. 4000.00 652.65 m2 One Square Metre

35 Fixing of corrugated G.S. sheet roofing including

vertical / curved surface fixing the sheet on top

sloping roof of storage shed having 10 to 12m height

with self-driving screw of Xylan coated steel

12x65mm minimum size on roofing and 12x40mm on

vertical cladding with pitch 24 TPI on existing purlins

,excluding the cost of GS SHeet, purlins, rafters and

trusses and including cutting to size and shape

wherever required.

5000.00 150.00 m2 One Square Metre

36 Day to Day (8hrs) inspection of Godowns area and

surrounding area. The work comprises of to take the

round of all the Godowns and surrounding area and

to keep informed concerned engineer about day to

day supervision activities carried out in writing as

well as verbally. The engaged personnel is also

responsible to hand over the Damage Memo to Traffic

Department timely for fixing responsibility of damage

if any occurrs as and when directed by concerned

Engineer of work. He has to carry out the inspections

at regular interval daily in the area wherever

directed by concerned Engineer of work for inspection

and noticing the damages if any. The contractor has

to strictly monitoring the damage occurrs to Godowns

and surrounding area while loading unloading during

day shift. (If any damage found un-noticed due to the

negligence/lapse from contractor side, the assessed

cost of the same damage will be recovered from the

R.A. Bills of contractor. The transportation for

inspection and communication (mobile connectivity)

facilities to the engaged personnels should be

provided by the contractor.

730.00 828.00 day one day

37 Providing and laying water proofing treatment in

Gutter provided on edge and valley of godowns, by

applying damp proof ultra of asian paints or

equivalent with brush consisting of applying :

Cleaning the existing surface with wire brush,

scrapping filling cracks with cement or any chemical

Three coats of damp proof ultra of asian paints or

equivalent, evenly over the surface finish smooth

5000.00 200.00 m2 One Square Metre

38 Execution of Works contract for self

Supported roof dome type on existing Godowns/

building, dimensions as below:

Panels dismantling & taking away the old sheet and

providing new sheet as per the specifications below,

includes all labour machinery cranes material tools

and plants, fastners, etc complete as directed by

ENgineer in charge.

(a) Span : 30m to 33m

(b) Arch Rise : 6m(Span/5)

(c) Length : 1.3m

(d) Arch Length : 35m to 38m

(e) No Of Panels: 2No.

(f) Dome Area : 40sq.m to 50 sq m

(g) Building Height : 7.5m to 10m

Material Specification:

Color Coated Galvalume

Tolerance : +/- 0.04 mm

Coil Width: 912 mm

Tolerance: +/- 4 mm

6.00 375000.00 day one day

I/we am/are willing to carry out this work at ________% above/ below (percentage should be

written in figure & words). The tendered rates mentioned above amount of my/our tender are put

Estimated amount put to tender Rs. __________ Estimated amount put to tender Rs.____________

In words. (Rupees_______________________ In words (Rupees___________________________

Contractor Superintending Engineer (Harbour)