Renovation, retrofitting and replacing of roof sheets at identified sheds (Phase-II) at KASEZ, Gandhidham.

ABSTRACT OF COST

S. No. DESCRIPTION

AMOUNT (Rs) AMOUNT (Rs)

1 EARTH WORK 83575.00 0.00

2 CONCRETE WORK 919620.00 0.00

3 REINFORCED CEMENT CONCRETE 7254150.00 0.00

5 CLADING WORK 292706.25 0.00

6 WOOD AND PVC WORK 806477.80 0.00

7 STEEL WORK 825826.00 0.00

8 FLOORING WORK 489211.00 0.00

11 DISMANTLING AND DEMOLISHING 4043327.50 0.00

12 SANITARY INSTALLATIONS 602312.00 0.00

13 WATER SUPPLY 149572.20 0.00

15 ALLUMINIUM WORK 25989.00 0.00

16 WATER PROOFING 3147720.00 0.00

17 NEW TECHNOLOGIES AND MATERIALS 339343.50 0.00

Repair, rehabilitation and retrofitting of

distressed reinforced concrete structures

19 Reinf. Purchase and misc. 0.00 -25000.00

20 External Sheeting and misc. 2634700.00 14688050.00

Total of DSR and NDSR Items 45088368.00

Net Amount ₹ 3,82,10,481.00

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

1 2.6 Earth work in excavation over areas (exceeding 30cm in depth, 1.5m in width

as well as 10 sqm on plan) including disposal of excavated earth, lead upto

50m and lift upto 1.5m disposed earth to be levelled and neatly dressed.

2.6.1 All kinds of soil CUM 250.00 177.50 44375.00

2 2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of CUM 200.00 196.00 39200.00

foundations etc. in layers not exceeding 20cm in depth, consolidating EACH

deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5

EARTH WORKS TOTAL 83575.00 0.00

3 4.1 Providing and laying in position cement concrete of specified grade

excluding the cost of centring and shuttering - all work upto plinth level.

4.1.8 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal CUM 135.00 6812.00 919620.00

CONCRETE WORK TOTAL 919620.00 0.00

Sub Head: Reinforced Cement Concrete Work

4 5.9 Centering and shuttering including strutting, propping etc. and removal of

a 5.9.2 Walls (any thickness) including attached pilasters, butteresses, plinth and SQM 140.00 842.50 117950.00

string courses etc.

b 5.9.7 Stairs, (excluding landings) except spiral-staircases SQM 300.00 764.95 229485.00

c 5.9.19 Weather shade, chajjas, corbels etc, including edges SQM 500.00 951.10 475550.00

5 5.22A Steel reinforcement for R.C.C. work including straightening, cutting,

bending, placing in position and binding all complete above plinth level.

5.22 A.6 Thermo-Mechanically Treated bars. KG 22500.00 107.85 2426625.00

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

6 5.33 Providing and laying in position ready mixed or site batched design mix

cement concrete for reinforced cement concrete work; using coarse

aggregate and fine aggregate derived from natural sources, Portland

Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in

recommended proportions as per IS: 9103 to accelerate / retard

setting of concrete, to improve durability and workability without

impairing strength; including pumping of concrete to site of laying,

curing, carriage for all leads; but excluding the cost of centering,

shuttering, finishing and reinforcement as per direction of the engineer-

in-charge; for the following grades of concrete

5.33.2 All works above plinth level upto floor V level

5.33.2.2 Concrete of M30 grade with minimum cement content of 350 kg /cum Cu.m 400.00 10011.35 4004540.00

Total of Sub Head: Reinforced Cement Concrete Work 7254150.00 0.00

Sub Head: Brickwork

7 6.34 Brick work with non modular fly ash bricks conforming to IS:12894, class

designation 10 average compressive strength in super structure above plinth

level up to floor V level in :

6.34.2 Cement mortar 1:6 (1 cement : 6 coarse sand) CuM 180.00 8752.55 1575459.00

Total of Sub Head: Brickwork 1575459.00 0.00

Sub Head: Cladding Work

8 8.2 Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded

and prepolished, machine cut for kitchen platforms, vanity counters, window

sills, facias and similar locations of required size, approved shade, colour and

texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse

sand), joints treated with white cement, mixed with matching pigment, epoxy

touch ups, including rubbing, curing, moulding and polishing to edges to

give high gloss finish etc. complete at all levels.

8.2.2 Granite of any colour and shade

8.2.2.1 Area of slab upto 0.50 sqm Sqmt. 15.00 5413.50 81202.50

8.2.2.2 Area of slab over 0.50 sqm Sqmt. 15.00 5136.30 77044.50

9 8.3 Providing edge moulding to 18 mm thick marble stone counters, Vanities

etc., including machine polishing to edge to give high gloss finish etc.

complete as per design approved by Engineer-in-Charge.

8.3.2 Granite work Metre 15.00 510.95 7664.25

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

10 8.31 Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: Sqmt. 100.00 1267.95 126795.00

15622 (thickness to be specified by the manufacturer), of approved make, in

all colours, shades except burgundy, bottle green, black of any size as

approved by Engineer-in-Charge, in skirting, risers of steps and dados, over

12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and

jointing with grey cement slurry @ 3.3kg per sqm, including pointing in

white cement mixed with pigment of matching shade

Total of Sub Head: Cladding Work 292706.25 0.00

Sub Head: WOOD AND PVC WORK

11 9.1 Providing wood work in frames of doors, windows, clerestorey windows and

another frames, wrought framed and fixed in position with hold fast lugs or

with dash fasterners of requires dia & length ( hold fast lugs or dash fasterner

shall be paid for separately).

12 9.7 Providing and fixing panelling or panelling and glazing in panelled or

panelled and glazed shutters for doors, windows and clerestory windows

(Area of opening for panel inserts excluding portion inside grooves or

rebates to be measured). Panelling for panelled or panelled and glazed

shutters 25 mm to 40 mm thick.

9.7.7 Float glass panes

9.7.7.2 5.0 mm thick glass panes (weight not less than 12.50 kg/sqm). sqm 100.00 2600.45 260045.00

13 9.20 Providing and fixing ISI marked flush door shutters conforming to IS: 2202

(Part I) decorative type, core of block board construction with frame of 1st

class hard wood and well matched teak 3 ply veneering with vertical grains

or cross bands and face veneers on both faces of shutters.

9.20.1 35 mm thick including ISI marked Stainless Steel butt hinges with necessary sqm 15.00 3473.85 52107.75

9.20.3 25 mm thick (for cupboard) including ISI marked nickel plated bright sqm 15.00 2819.25 42288.75

finished M.S. Piano hinges IS:3818 marked with necessary screws.

14 9.22 Extra for Providing and fixing flush doors with decorative veneering instead

of non decorative ISI marked flush door shutters conforming to IS: 2202

9.22.1 On one side only sqm 10.00 478.00 4780.00

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

15 9.23 Extra for providing lipping with 2nd class teak wood battens 25 mm sqm 10.00 462.35 4623.50

minimum depth on all edges of flush door shutters (over all area of door

shutter to be measured).

16 9.46 Providing and fixing curtain rods of 1.25 mm thick chromium plated brass

plate, with two chromium plated brass brackets fixed with C.P. brass screws

and wooden plugs, etc., wherever necessary complete :

17 9.48 Providing and fixing M.S. grills of required pattern in frames of windows

etc.with M.S. flats, square or round bars etc. including priming coat with

approved steel primer all complete.

9.48.2 Fixed to openings /wooden frames with rawl plugs screws etc. kg 500.00 238.35 119175.00

18 9.53 Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame each 50.00 228.85 11442.50

with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement

concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded

stone aggregate 20mm nominal size)

19 9.96 Providing and fixing aluminium sliding door bolts ISI marked anodised

(anodic coating not less than grade AC 10 as per IS : 1868) transparent or

dyed to required colour or shade with nuts and screws etc. complete :

20 9.97 Providing and fixing aluminium tower bolts ISI marked anodised (anodic

coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to

required colour or shade with necessary screws etc. complete :

21 9.100 Providing and fixing aluminium handles ISI marked anodised (anodic

coating not less than grade AC 10 as per IS : 1868) transparent or dyed to

required colour or shade with necessary screws etc. complete :

22 9.101 Providing and fixing aluminium hanging floor door stopper ISI marked

anodised (anodic coating not less than grade AC 10 as per IS : 1868)

transparent or dyed to required colour and shade with necessary screws

9.101.2 Twin rubber stopper each 10.00 72.35 723.50

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

23 9.117 Providing and fixing factory made uPVC door frame made of uPVC extruded

sections having an overall dimension as below (tolerance ±1mm), with wall

thickness 2.0 mm (± 0.2mm), corners of the door frame to be Jointed with

galvanized brackets and stainless steel screws, joints mitred and Plastic

welded. The hinge side vertical of the frames reinforced by galvanized

M.S.tube of size 19 X 19mm and 1mm (± 0.1 mm) wall thickness and 3 nos.

stainless steel hinges fixed to the frame complete as per manufacturers

specification and direction of Engineer-in-charge

9.117.1 Extruded section profile size 48x40 mm. mtr 50.00 270.20 13510.00

24 9.118 Providing and fixing to existing door frames.

9.118.1 24 mm thick factory made PVC door shutters made of styles and rails of a sqm 50.00 2969.25 148462.50

uPVC hollow section of size 59x24 mm and wall thickness 2 mm (± 0.2 mm)

with inbuilt edging on both sides.The styles and rails mitred and joint at the

corners by means of M.S. galvanised/plastic brackets of size 75x220 mm

having wall thickness 1.0 mm and stainless steel screws. The styles of the

shutter reinforced by inserting galvanised M.S. tube of size 20x20 mm and 1

mm (± 0.1 mm) wall thickness. The lock rail made up of 'H' section, a uPVC

hollow section of size 100x24 mm and 2 mm (± 0.2 mm) wall thickness,

fixed to the shutter styles by means of plastic/galvanised M.S. 'U' cleats. The

shutter frame filled with a uPVC multi-chambered single panel of size not

less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm)

wall thickness. The panels filled vertically and tie bar at two places by

inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and

washers, complete as per manufacturer's specification and direction of

Engineer-in-charge. (For W.C. and bathroom door shutter).

Total of Sub Head: WOOD AND PVC WORK 806477.80 0.00

Sub Head: STEEL WORK

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

25 10.6 Supplying and fixing rolling shutters of approved make, made of required

size M.S. laths, interlocked together through their entire length and jointed

together at the end by end locks, mounted on specially designed pipe shaft

with brackets, side guides and arrangements for inside and outside locking

with push and pull operation complete, including the cost of providing and

fixing necessary 27.5 cm long wire springs manufactured from high tensile

steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top

cover of required thickness for rolling shutters.

(a) 10.6.1 80 x 1.25 mm M.S. laths with 1.25 mm thick top cover. Sqm 120.00 3653.20 438384.00

26 10.7 Providing and fixing ball bearing for rolling shutters Each 40.00 492.35 19694.00

27 10.8 Extra for providing mechanical device chain and crank operation for

operating rolling shutters.

(a) 10.8.1. Exceeding 10.00 sqm and upto 16.80 sqm in the area. Sqm 80.00 1281.35 102508.00

28 10.17 Providing and fixing M.S. fan clamp type I or II of 16 mm dia M.S. bar bent each 50.00 226.00 11300.00

to shape with hooked ends in R.C.C. slabs, beams during laying including

painting the exposed portion of loop, all as per standard design complete.

29 10.25 Steel work welded in built up sections/ framed work including cutting,

hoisting, fixing in position and applying a priming coat of approved steel

primer using structural steel etc. as required.

10.25.2 In gratings, frames, guard bar, ladder, railings, brackets, gates and similar kg 800.00 172.60 138080.00

30 10.28 Providing and fixing stainless steel ( Grade 304) railing made of Hollow Kg 150.00 772.40 115860.00

tubes, channels, plates etc., including welding, grinding, buffing, polishing

and making curvature (wherever required) and fitting the same with

necessary stainless steel nuts and bolts complete, i/c fixing the railing with

necessary accessories & stainless steel dash fasteners , stainless steel bolts

etc., of required size, on the top of the floor or the side of waist slab with

suitable arrangement as per approval of Engineer-in-charge, ( for payment

purpose only weight of stainless steel members shall be considered excluding

fixing accessories such as nuts, bolts, fasteners etc.).

Total of Sub Head: STEEL WORK 825826.00 0.00

H Sub Head: Flooring Work

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

31 11.3 Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone

aggregate) finished with a floating coat of neat cement including cement

slurry, but excluding the cost of nosing of steps etc. complete.

11.3.1 40mm thick with 20mm nominal size stone aggregate. sqmt 275.00 614.20 168905.00

32 11.37 Providing and laying ceramic glazed floor tiles 300 x 300 mm (thickness to Sqm 50.00 1096.55 54827.50

be specified by the manufacturer) of 1st quality conforming to IS 15622 of

approved make in all colours such as white, Ivory, Grey, Fume Red Brown

laid on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand)

including pointing the joints with white cement and matching pigment etc.

33 11.41 Providing and laying Vitrified tiles in different sizes(thickness to be specified

by the manufacturer) with water absorption less than 0.08% and conforming

to IS: 15622, of approved make, in all colours and shades, laid on 20mm

thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement

slurry @ 3.3 kg/ sqm including grouting the joints with white cement and

matching pigments etc., complete.

34 11.46 Providing and laying Vitrified tiles in different sizes (thickness to be

specified by manufacturer), with water absorption less than 0.08 % and

conforming to I.S. 15622, of approved make, in all colours & shade, in

skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement:

3 coarse sand), including grouting the joint with white cement & matching

pigments etc. complete.

Total of Sub Head: Flooring Work 489211.00 0.00

Sub Head : ROOFING

35 12.21 Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand

: 4 stone aggregate 10mm and down gauge) including finishing with cement

mortar 1:3 (1 cement : 3 fine sand) as per standard design :

36 12.22 Making khurras 45x45 cm with average minimum thickness of 5 cm cement each 20.00 298.25 5965.00

concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20

mm nominal size) over P.V.C. Sheet 1mx1mx400 micron, finished

with 12mm cement plaster 1:3 (1 cement :3 coarse sand) and a coat of neat

cement, rounding the edges and making and finishing the outlet complete.

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

37 12.41 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.

38 12.42 Providing and fixing on wall face unplasticised - PVC moulded

fittings/accessories for 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.

12.42.6 Shoe (Plain)

39 12.43 Providing and fixing unplasticised -PVC pipe clips of approved design to

unplasticised - PVC rain water pipes by means of 50x50x50mm hard wood

plugs, screwed with M.S. screws of required length including cutting brick

work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making

good the wall etc. complete.

Total of Sub Head:ROOFING 288626.00 0.00

Sub Head: Finishing Work

40 13.1 12 mm cement plaster of mix:

41 13.12 18 mm cement plaster in two coats under layer 12 mm thick cement plaster Sqmt. 1800.00 537.45 967410.00

1:5 (1 cement: 5 coarse sand) and a top layer 6 mm thick cement plaster 1:3

(1 cement : 3 coarse sand) finished rough with sponge.

42 13.16 6mm cement plaster to ceiling of mix:

43 13.37 White washing with lime to give an even shade:

13.37.1 New work (three or more coats) Sqmt. 500.00 39.05 19525.00

44 13.41 Distempering with 1st quality acrylic distemper (ready mixed) having VOC

content less than 50 gram/litre, of approved manufacturer and of required

shade and colour all complete to achieve even shade and colour :

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

13.41.1 New work (two or more coats) over and including water thinnable Sqmt. 8000.00 185.65 1485200.00

priming coat with cement primer having VOC content less than 50 gram/litre

45 13.46 Finishing walls with Acrylic Smooth exterior paint of required shade :

13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including sqm 7100.00 160.60 1140260.00

priming coat of exterior primer applied @ 0.90 litre/10 sqm)

46 13.50 Applying priming coat:

13.50.2 With ready mixed aluminium primer of approved brand and Sqm 50.00 74.65 3732.50

manufacture on resinous wood and plywood

13.50.3 With ready mixed red oxide zinc chromate primer of approved brand Sqmt. 250.00 67.40 16850.00

and manufacture on steel galvanised iron/ steel works

47 13.62 Painting with synthetic enamel paint of approved brand and manufacture to

give an even shade:

13.62.1 Two or more coats on new work over an under coat of suitable shade with Sqmt. 500.00 226.25 113125.00

ordinary paint of approved brand and manufacture

48 13.71 Lettering with black japan paint of approved brand and manufacture Per letter 200.00 6.15 1230.00

49 13.80 Providing and applying white cement based putty of average thickness 1 mm, Sqmt. 100.00 156.05 15605.00

of approved brand and manufacturer, over the plastered wall surface to

prepare the surface even and smooth complete.

Total of Sub Head: Finishing Work 4870922.50 0.00

Sub Head: Dismantling and Demolishing Work

50 15.3 Demolishing R.C.C. work manually/ by mechanical means including stacking Cum 800.00 3551.25 2841000.00

of steel bars and disposal of unserviceable material within 50 metres lead as

per direction of Engineer - in- charge.

51 15.5 Extra for cutting reinforcement bars manually/ by mechanical means in Sqm 400.00 1147.20 458880.00

R.C.C. or R.B. work (Payment shall be made on the cross sectional area of

R.C.C. or R.B. work) as per direction of Engineerin- charge.

52 15.7 Demolishing brick work manually/ by mechanical means including stacking

of serviceable material and disposal of unserviceable material within 50

metres lead as per direction of Engineer-in-charge.

53 15.12 Dismantling doors, windows and clerestory windows (steel or wood) shutter

including chowkhats, architrave, holdfasts etc. complete and stacking within

50 metres lead :

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

15.12.1 Of area 3 sq. metres and below Each 50.00 367.20 18360.00

15.12.2 Of area beyond 3 sq. metres Each 50.00 502.75 25137.50

54 15.13 Taking out doors, windows and clerestory window shutters (steel or wood)

including stacking within 50 metres lead :

15.13.1 Of area 3 sq. metres and below Each 50.00 143.50 7175.00

15.13.2 Of area beyond 3 sq. metres Each 50.00 188.90 9445.00

55 15.23 Dismantling tile work in floors and roofs laid in cement mortar including

stacking material within 50 metres lead.

15.23.1 For thickness of tiles 10 mm to 25 mm Sqmt. 100.00 73.40 7340.00

56 15.60 Disposal of building rubbish / malba / similar unserviceable, dismantled or cum 1000.00 263.95 263950.00

waste materials by mechanical means, including loading, transporting,

unloading to approved municipal dumping ground or as approved by

Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts

Total of Sub Head: Dismantling and Demolishing 4043327.50 0.00

Sub Head: SANITARY INSTALLATIONS

57 17.1 Providing and fixing water closet squatting pan (Indian type W.C. pan ) with

100mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing

cistern, including flush pipe, with manually controlled device (handle lever)

conforming to IS : 7231, with all fittings and fixtures complete including

cutting and making good the walls and floors wherever required :

17.1.1 White Vitreous china Orissa pattern W.C. pan of size 580x440mm with each 10.00 6767.40 67674.00

integral type foot rests.

58 17.2 Providing and fixing white vitreous china pedestal type water closet

(European type W.C. pan) with seat and lid, 10 litre low level white P.V.C.

flushing cistern, including flush pipe, with manually controlled device

(handle lever), conforming to IS : 7231, with all fittings and fixtures

complete including cutting and making good the walls and floors wherever

17.2.1 W.C. pan with ISI marked white solid plastic seat and lid each 10.00 6515.55 65155.50

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

59 17.4 Providing and fixing white vitreous china flat back or wall corner type lipped

front urinal basin of 430x260x350 mm and 340x410x265 mm sizes

respectively with automatic flushing cistern with standard flush pipe and C.P.

brass spreaders with brass unions and G.I clamps complete, including

painting of fittings and brackets, cutting and making good the walls and

floors wherever required :

17.4.1 One urinal basin with 5 litre white P.V.C. automatic flushing cistern each 20.00 6258.75 125175.00

60 17.7 Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar

taps,32 mm C.P. brass waste of standard pattern, including painting of

fittings and brackets, cutting and making good the walls wherever require :

17.7.4 White Vitreous China Flat back wash basin size 550x400 mm with single 15 each 20.00 1879.20 37584.00

mm C.P. brass pillar tap.

61 17.10 Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS

13983 with C.I. brackets and stainless steel plug 40 mm including painting of

fittings and brackets, cutting and making good the walls wherever required :

17.10.1 Kitchen sink with drain board

62 17.16.A Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre EACH 10.00 349.15 3491.50

long with S.S. triangular plate to Eureopean type W.C. of quality and make

as approved by Engineer - in -charge.

63 17.31 Providing and fixing 600x450 mm beveled edge mirror of superior glass (of each 20.00 1607.95 32159.00

approved quality) complete with 6 mm thick hard board ground fixed to

wooden cleats with C.P. brass screws and washers complete.

64 17.35 Providing and fixing soil, waste and vent pipes :

17.35.1.1 Sand cast iron S&S pipe as per IS: 1729. mtr 50.00 1151.90 57595.00

17.35.2 75 mm diameter :

17.35.2.1 Sand cast iron S&S pipe as per IS: 1729. mtr 50.00 1044.75 52237.50

65 17.37 Providing and fixing M.S. holder-bat clamps of approved design to Sand

Cast iron/cast iron (spun) pipe embedded in and including cement concrete

blocks 10x10x10cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone

aggregate 20mm nominal size) including cost of cutting holes and making

good the walls etc. :

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

66 17.38 Providing and fixing bend of required degree with access door, insertion

rubber washer 3mm thick, bolts and nuts complete.

17.38.1.1 Sand cast iron S&S as per IS - 1729 each 5.00 598.50 2992.50

17.38.2.1 Sand cast iron S&S as per IS - 1729 each 5.00 501.45 2507.25

67 17.39 Providing and fixing plain bend of required degree.

17.39.1.1 Sand cast iron S&S as per IS - 1729 each 4.00 470.45 1881.80

17.39.2.1 Sand cast iron S&S as per IS -1729 each 5.00 376.25 1881.25

68 17.43 Providing and fixing single equal plain junction of required degree with

access door, insertion rubber washer 3 mm thick, bolts and nuts complete.

17.43.1.1 Sand cast iron S&S as per IS - 1729 each 5.00 726.55 3632.75

17.43.2.1 Sand cast iron S&S as per IS - 1729 each 5.00 629.50 3147.50

69 17.44 Providing and fixing single equal plain junction of required degree

17.44.1.1 Sand cast iron S&S as per IS - 1729 each 5.00 626.95 3134.75

17.44.2.1 Sand cast iron S&S as per IS - 1729 each 5.00 504.30 2521.50

70 17.56 Providing and fixing terminal guard:

17.56.1.1 Sand cast iron S&S as per IS - 1729 each 6.00 442.00 2652.00

17.56.2.1 Sand cast iron S&S as per IS - 1729 each 6.00 340.70 2044.20

71 17.58 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron

pipes and fittings of diameter:

72 17.60 Providing and fixing trap of self cleansing design with screwed down or

hinged grating with or without vent arm complete, including cost of cutting

and making good the walls and floors :

17.60.2 100 mm inlet and 75 mm outlet

17.60.2.2 Sand Cast Iron S&S as per IS- 1729. each 10.00 1558.35 15583.50

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

73 17.65 Painting sand cast iron/centrifugally cast (spun) iron soil, waste vent pipes

and fittings with paint of any colour such as chocolate grey, or buff etc. over

a coat of primer (of approved quality) for new works:

74 17.72 Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 each 10.00 231.95 2319.50

mm wide with minimum distances of 37 mm from wall face with concealed

fittings arrangement of approved quality and colour, weighing not less than

75 17.73 Providing and fixing PTMT towel rail complete with brackets fixed to

wooden cleats with CP brass screws with concealed fittings arrangement of

approved quality and colour.

17.73.1 450 mm long towel rail with total length of 495 mm, 78 mm wide and each 5.00 673.40 3367.00

effective height of 88 mm, weighing not less than 170 gms

Total of Sub Head: SANITARY INSTALLATIONS 602312.00 0.00

Sub Head:WATER SUPPLY

76 18.7 Providing and fixing Chlorinated Polyvinyle Chloride (CPVC)

Pipes,having thermal stability for hot & cold water supply,including all

CPVC plain &brass threded fittings,including fixing the pipes the pipe with

clamps at 1.00 m spacing.This includes jointing of pipes & fittings with one

step CPVC Solvent cement and testing of joints complete as per direction of

Engineer in charge.

Internal work- Exposed on wall

18.7.3 25 mm nominal outer dia Pipes metre 10.00 401.55 4015.50

18.7.4 32 mm nominal outer dia Pipes metre 10.00 518.75 5187.50

18.7.5 40 mm nominal outer dia Pipes metre 10.00 702.95 7029.50

77 18.8 Providing and fixing Chlorinated Polyvinyle Chloride (CPVC)

Pipes,having thermal stability for hot & cold water supply,including all

CPVC plain &brass threded fittings,including fixing the pipes the pipe with

clamps at 1.00 m spacing.This includes jointing of pipes & fittings with one

step CPVC Solvent cement and the cost of cutting chases and making good

the same including testing of joints complete as per direction of Engineer in

Concealed work, including cutting chases and making good the walls etc.,

18.8.2 20 mm nominal outer dia Pipes metre 25.00 537.60 13440.00

18.8.3 25 mm nominal outer dia Pipes metre 25.00 627.25 15681.25

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

18.8.4 32 mm nominal outer dia Pipes metre 25.00 739.30 18482.50

78 18.9 Providing and fixing Chlorinated Polyvinyle Chloride (CPVC)

Pipes,having thermal stability for hot & cold water supply,including all

CPVC plain &brass threded fittings.This includes jointing of pipes & fittings

with one step CPVC Solvent cement ,trenching ,refilling & testing of joint

complete as per direction of Engineer in charge.

18.9.3 25 mm nominal outer dia Pipes metre 10.00 355.40 3554.00

18.9.4 32 mm nominal outer dia Pipes metre 10.00 438.60 4386.00

18.9.5 40 mm nominal outer dia Pipes metre 10.00 563.05 5630.50

18.9.7 65 mm nominal inner dia Pipes metre 10.00 1674.40 16744.00

79 18.17 Providing and fixing gun metal gate valve with C.I. wheel of approved

quality (screwed end) :

18.17.1 25 mm nominal bore each 4.00 622.40 2489.60

18.17.2 32 mm nominal bore each 4.00 689.60 2758.40

80 18.18 Providing and fixing ball valve (brass) of approved quality, High or low

pressure, with plastic floats complete :

18.18.3 25 mm nominal bore each 4.00 464.05 1856.20

81 18.22 Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet :

82 18.48 Providing and placing on terrace (at all floor levels) polyethylene water Per litre 1000.00 11.00 11000.00

storage tank ISI: 12701 marked indicating the BIS License No. with cover capacity

and suitable locking arrangement and making necessary holes for inlet, outlet

and overflow pipes but without fittings and the base support for tank.

83 18.49 Providing and fixing C.P. brass bib cock of approved quality conforming to

84 18.51 Providing and fixing C.P. brass long body bib cock of approved quality

conforming to IS standards and weighing not less than 690 gms.

85 18.52 Providing and fixing C.P. brass stop cock (concealed) of standard design and

of approved make conforming to IS:8931.

Total of Sub Head:WATER SUPPLY 149572.20 0.00

Sub Head:DRAINAGE

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

86 19.1 Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff

mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand)

including testing of joints etc. complete :

87 19.2 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10

graded stone aggregate 40 mm nominal size) all-round S.W. pipes including

bed concrete as per standard design:

19.2.1 100 mm diameter S.W. pipe mtr 10.00 964.75 9647.50

19.2.4 250 mm diameter S.W.pipe mtr 30.00 1590.55 47716.50

88 19.4 Providing and fixing square-mouth S.W. gully trap class SP-1 complete with

C.I. grating brick masonry chamber with water tight C.I. cover with frame of

300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg

and frame to be not less than 2.70 kg as per standard design :

19.4.2 150 x 100 mm size P type.

19.4.2.1 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 each 6.00 2734.20 16405.20

89 19.6 Providing and laying non-pressure NP2 class ( light duty) R.C.C.pipes with

collars jointed with stiff mixture of cement mortar in the proportion of 1:2 ( 1

cement : 2 fine sand) including testing of joints etc. complete.

90 19.7 Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4

coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand :

4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8

mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal

size), inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3

coarse sand) finished with floating coat of neat cement and making channels

in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate

20mm nominal size) finished with a floating coat of neat cement complete as

per standard design :

19.7.1 Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light

duty) 455x610 mm internal dimensions, total weight of cover and frame to be

not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

19.7.1.1 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 each 5.00 12770.55 63852.75

91 19.8 Extra for depth for manholes

19.8.1 Size 90x80 cm

19.8.1.1 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 mtr 1.00 8825.40 8825.40

92 19.21 Making connection of drain or sewer line with existing manhole

including breaking into and making good the walls, floors with cement

concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20

mm nominal size) cement plastered on both sides with cement mortar 1:3 (1

cement : 3 coarse sand) finished with a floating coat of neat cement and

making necessary channels for the drain etc. complete :

19.21.1 For pipes 100 to 250 mm diameter each 1.00 810.45 810.45

Total of Sub Head:DRAINAGE 232750.30 0.00

Sub Head:Aluminium Work

93 21.1 Providing and fixing aluminium work for doors, windows, ventilators and

partitions with extruded built up standard tubular

sections/appropriate Z sections and other sections of

approved make conforming to IS: 733 and IS: 1285, fixing with dash

fasteners of required dia and size, including necessary filling up the

gaps at junctions, i.e. at top, bottom and sides with required EPDM

rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust

free, straight, mitred and jointed mechanically wherever required including

cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass /

stainless steel screws, all complete as per architectural drawings and the

directions of Engineer-in-charge. (Glazing, paneling and dash fasteners

to be paid for separately) :

21.1.1 For fixed portion

21.1.1.1 Anodised aluminium (anodised transparent or dyed to required shade Kg 10.00 495.05 4950.50

according to IS: 1868, Minimum anodic coating of grade AC 15).

21.1.2 For shutters of doors, windows & ventilators including providing and

fixing hinges/ pivots and making provision for fixing of fittings

wherever required including the cost of EPDM rubber / neoprene

gasket required (Fittings shall be paid for separately).

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

21.1.2.1 Anodised aluminium (anodised transparent or dyed to required shade Kg 10.00 598.60 5986.00

according to IS: 1868, Minimum anodic coating of grade AC 15)

94 21.3 Providing and fixing glazing in aluminium door, window, ventilator

shutters and partitions etc. with EPDM rubber / neoprene gasket etc.

complete as per the architectural drawings and the directions of

engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic

21.3.2 With float glass panes of 5.50 mm thickness Sq.m 10.00 1505.25 15052.50

Total of Sub Head:Aluminium Work 25989.00 0.00

Sub Head : Water Proofing

95 22.3 Providing and laying water proofing treatment to vertical and horizontal

surfaces of depressed portions of W.C. kitchen and the like consisting of:

i). Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water

proofing compound conforming to IS 2645 in recommended proportions

including rounding off junction of vertical and horizontal surface.

ii). IInd course of 20 mm cement plaster 1:3 (1 cement : 3 coarse sand) mixed

with water proofing compound in recommended proportion including

rounding off junction of vertical and horizontal surface.

iii). IIIrd course of applying blown or residual bitumen applied hot at 1.7 kg. per

iv). IVth course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet Sqm 150.00 769.60 115440.00

should be 100 mm wide and pasted to each other with bitumen @ 1.7

96 22.7 Providing and laying integral cement based water proofing treatment

including preparation of surface as required for treatment of roofs,balconies,

terraces etc consisting of following operations:

a) Applying aslurry coat of neat cement using 2.75 kg/sqm of cement

admixed with water proofing compound conforming to IS. 2645 and

approved by Engineer-in-charge over the RCC slab including adjoining walls

upto 300mm height including cleaning the surface before treatment.

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to

115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand)

admixed with water proofing compound conforming to IS : 2645 and

approved by Engineer-in-charge over 20 mm thick layer of cement mortar of

mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound

conforming to IS : 2645 and approved by Engineer-in-charge to required

slope and treating similarly the adjoining walls upto 300 mm height including

rounding of junctions of walls and slabs

c) After two days of proper curing applying a second coat of cement slurry

using 2.75 kg/ sqm of cement admixed jointless cement mortar of mix 1:4 (1

cement :4 coarse sand) admixed with water proofing compound conforming

to IS : 2645 and approved by Engineer-in-charge including laying glass fibre

cloth of approved quality in top layer of plaster and finally finishing the

surface witht rowel with neat cement slurry and making pattern of 300x300

mm square 3 mm deep.

e) The whole terrace so finished shall be flooded with water for a minimum

period of two weeks for curing and for final test. All aboveoperations to be

done in order and as directed and specified by the Engineerin-Charge :

(a) 22.7.1 With average thickness of 120 mm and minimum thickness at khurra as 65 Sq.m 1800.00 1684.60 3032280.00

Total of Sub Head: Water Proofing 3147720.00 0.00

Sub Head : NEW TECHNOLOGIES AND MATERIALS

97 26.28 Chipping of unsound/weak concrete material from slabs, beams, columns

etc. with manual Chisel and/ or by standard power driven percussion type or

of approved make including tapering of all edges, making square shoulders

of cavities including cleaning the exposed concrete surface and

reinforcement with wire brushes etc. and disposal of debris for all lead and

lifts all complete as per direction of Engineer-In-Charge

26.28.1 75mm average thickness Sq.m 120.00 378.00 45360.00

26.28.2 50mm average thickness Sq.m 150.00 256.35 38452.50

26.28.3 25mm average thickness Sq.m 180.00 126.75 22815.00

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

98 26.29 Cleaning of reinforcement from rust from the reinforcing bars to give it a

total rust free steel surface by using alkaline chemical rust remover of

approved make with paint brush and removing loose particles after 24 hours

of its application with wire brush and thoroughly washing with water and

allowing it to dry, all complete as per direction of Engineer-In-Charge.

26.29.1 Bars upto 12 mm diameter metre 1500.00 8.25 12375.00

26.29.2 Bars above 12 mm diameter metre 1200.00 16.45 19740.00

99 26.30 Drilling suitable holes in reinforced or plain cement concrete with power

driven drill machine to a minimum depth of 100mm upto 200mm in RCC

beams, lintels, columns and slabs to introduce steel bars for

sunshades/balconies including fixing the steel bars in position using epoxy

resin anchor grout of approved make but excluding the cost of

reinforcement, all complete as per direction of Engineer-In-Charge.

26.30.1 Upto and including 12mm dia. each 150.00 141.20 21180.00

100 26.31 Providing, mixing and applying bonding coat of approved adhesive on

chipped portion of RCC as per specifications and direction of Engineer-In-

charge complete in all respect.

26.31.2 Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make Sq.m 600.00 285.20 171120.00

101 26.35 Providing and injecting approved grout in proportion recommended by the

manufacturer into cracks/honey-comb area of concrete/ masonry by suitable

gun/pump at required pressure including cutting of nipples after curing etc.

complete as per directions of Engineer-in Charge. (The payment shall be

made on the basis of actual weight of approved grout injected.)

26.35.3 Epoxy injection grout in concrete/RCC work of approved make kg 15.00 553.40 8301.00

Total of Sub Head : NEW TECHNOLOGIES AND MATERIALS 339343.50 0.00

Sub Head:- Repair, rehabilitation and retrofitting of distressed

reinforced concrete structures

102 NS Scaffolding & fixing the continuous vertical curtain/covering: Providing SqM 600.00 190.00 0.00 114000.00

and fixing double scaffolding system (cup lock type) on the exterior side, up

to three or seven story height made with 40 mm dia M.S. tube 1.5 m centre to

centre, horizontal & vertical tubes joining with cup & lock system with M.S.

tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the

scaffolding for working platform etc. and maintaining it in a serviceable

condition for the required duration as approved and removing it there after.

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

103 NS Temporary Supports: Providing, fabricating & erecting temporary

supports to the structural members like beams, slabs etc. to relieve the

load on the members during breaking of damaged concrete,

removal guiniting, excavation or any dismantling work as per the

instruction of engineer in-charge/consultant. These supports shall be

a) either in the form of props or trestles fabricated using

104 NS Plaster removal: Dismantling/chipping old plaster or skirting, raking SqM 600.00 45.05 0.00 27030.00

out joints, cleaning the surface for new plaster including disposal of

rubbish to the dumping ground or specified location within 50 metres lead as

per direction of Engineer-in-Charge.

REPAIRS & RETROFITTING:

105 NS Anticorrosive Treatment to Steel: Providing and applying single coat of SqM 800.00 340.00 0.00 272000.00

zinc rich anti corrosive coating such as nitozinc primer in 40 micron

thickness to the exposed reinforcing bars after application of alkaline rust

remover on main and lateral links all complete as per the manufacturing

specifications and as per the direction the Engineer-in-charge.

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

Anti-corrosive epoxy zinc rich coating: Providing & applying inhibition

coats/system to exposed reinforcement bars after drying & also new bars

after cleaning & removing scales and rust completely as specified. Nitozinc

Primer- Two component epoxy zinc rich primer supplied in 1 and 5 Litre

pack, two component systems based on metallic zinc and epoxy resin which

on mixing gives a grey coloured liquid. An Anti corrosive coat contents

Active 'Zinc-rich' system which combats corrosion by electro chemical

means. Having specific gravity of 1.75, Adhesive bond strength > 1.5

N/mm2 Solid content- 60 %, Fully dry/Recoatable- 45 minutes to 1 hour.

Typical application includes surface preparations by cleaning steel surface to

a bright condition paying particular attention to the back of exposed steel

bars, mixed two components slow speed heavy duty drill fitted with a paddle,

applying unbroken coat of 100 microns WFT with suitable brush coverage @

4-5 m2/ltr and allow to dry, after 30 mins apply second coat to ensure

complete cover to exposed steel/ rebar etc. complete. Total Dry film

thickness is 40 microns/coat.

HSE Guidelines : Nitozinc Primer and Nitoflor Sol should not come in

contact with the skin and eyes, or be swallowed. Adequate ventilation

should be ensured and inhalation of vapours should be avoided. Suitable

protective clothing, gloves and eye protection shall be worn. If working in

confined areas, suitable respiratory protective equipment must be used. The

use of barrier creams, provide additional skin protection. In case of contact

with skin, it shall be rinsed with plenty of water, and then cleansed with soap

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

106 NS Micro concrete : Polymer Modified Micro- Concrete: Providing and Ton 40.00 26000.00 0.00 1040000.00

laying of polymer modified micro- concrete like Emaco S46 T of

BASF/Renderoc RG (S) of Fosroc/ReCon MC 40 of Conmix or

equivalent material blended with washed, saturated surface-dry (SSD),

graded, low absorption, high density aggregates of size 8 mm & below

up to 50% (as and when required) by weight of micro-concrete and water at 4

lit. per 25 kg bag and pouring into the form work using suitable

pumping device for uniform flow of concrete. The side shuttering can be

removed after 3 days and the bottom shuttering after 7 days ensuring

proper bond between the micro concrete and existing concrete substrate.

Item rate inclusive of all materials, labours, supervision, tools, tackles,

transportation, curing, making of hole etc. Complete as per the

manufacturing specification and as per the direction the Engineer-in-charge.

107 NS Corrosion Inhibitor: Providing & applying bipolar migrating corrosion Sqm 500.00 125.00 0.00 62500.00

inhibition treatment to the overall concrete surface repair area including area

where reinforcement is exposed. The product shall be as per specifications

,Item rate is inclusive of the materials, all labour, supervision, tools and

tackles and transportation etc., complete as per specification and as direction

of engineer in charge.

108 NS Galvanic Sacrificial Prevention of steel by Point anodes: Providing and Nos. 250.00 800.00 0.00 200000.00

fixing sacrificial zinc anode to prevent initialization of corrosion of

reinforcement in adjoining sound concrete due to chloride ingress or prevent

corrosion due to loss of passivity due to carbonation etc. by installing anodes

from VECTOR Galvashield XPI of size 25X25x125mm and having zinc

mass of min. 60 grams of 1 A P type or equivalent for patches or periphery of

patches at Min. 2 to 4 anodes / Sq.mt. area of concrete (spacing of 430 to

610mm) or equivalent, as per manufacturer specification, covered with

mortar with of resistivity less than of parent concrete on the cleaned

reinforcement steel as per manufacturers specification before applying

passivatior coating and also design calculation , monitoring for current

available from anodes as required by manufacturer as per IS12696 etc. at all

heights and including of all material, labour, tools, plant and machineries,

etc. complete as per the manufacturing specification and as per the direction

the Engineer-in-charge.

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

109 NS Powerthrow: Insertion of POWRTHROW, sustained release Corrosion Nos. 250.00 250.00 0.00 62500.00

inhibiting caplets which protect both anodic & cathodic sites and reduces

Corrosion potential in the reinforcement steel, by drilling 25 mm dia holes

into the concrete at a depth of 60 mm and inserts to be filled by epoxy mortar

as per the manufacturing specifications and as per the direction the Engineer-

110 NS Core Cutting from RCC slab/Column/Beams: Cutting with diamond bit cutter Nos 150.00 275.00 0.00 41250.00

to make an opening of 100 mm to 75mm diameter for slabs/ beam /column

complete as per the specification and as per the direction the Engineer-in-

Total Sub Head:- Repair, rehabilitation and retrofitting of distressed 0.00 1843030.00

reinforced concrete structures

Sub Head:- Reinf. Purchase and misc.

111 NS Purchase of Reinforcement steel from dismantled concrete material including kG 1000.00 -25.00 0.00 -25000.00

Stacking, transporting as per direction of Engineer in charge

Total Sub Head:- Reinf. Purchase and misc. 0.00 -25000.00

Sub Head:- External Sheeting and misc.

112 NS Providing and fixing external sheeting of Corrugated GALVALUME Colour Sqm 13000.00 1073.80 13959400.00

Coated (Paint-Super Durable Polyester, Top Side- Primer paint + polyester

paint coating 25 microns minimum, Back side Primer epoxy 10 microns

minimum) sheet -0.60 mm minimum thickness and minimum yield strength

550 MPa coated with coating of AZ150 class @ 150 gms/sqm (The alloy-

coated product contains 55% aluminium, 43.5% zinc and 1.5% silicon by

weight) with effective cover width of 1000-1020 mm, 30 mm crest, 250-255

mm wide pans having special male/female side laps with anti-siphoning

features to avoid leakages, including drilling holes to purlins/truss members

as required, fixing to purlins/truss members with necessary hex head screw,

polymer coated J or L hooks, bolts and nuts etc. of any size & type as per

requirement etc. all complete (nothing shall be extra paid to the contractor

except wind ties) as per manufacturers specifications, approved drawings and

as directions of Engineer-in-charge.

113 12.11 Extra for providing and fixing wind ties of 40X6 MM flat iron Section. Meter 1500.00 195.60 293400.00

Digitally signed by SHUBHAM

Renovation,Retrofitting and replacing of roof sheets at identified sheds (Phase- II) at KASEZ, Gandhidham.

NDSR DSR AMOUNT NDSR AMOUNT

Sr. No. (DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

RATE [RS.] [RS.]

114 NS Providing and fixing of modules of 1 Nos. of 24" dia Wind operated Nos. 130.00 6785.00 882050.00

Aluminium Turbo ventilators with single Transparent Skylight Sheet of 2

feet width and 10 feet length at interval of Every 10 panels (nothing shall be

extra paid to the contractor) as per manufacturers specifications, approved

drawings and as directions of Engineer-in-charge.

115 13.99 Painting with synthetic enamel paint of approved brand and manufacture of

required colour to give an even shade :

13.99.1 One or more coats on old work Sqm 13000.00 102.80 1336400.00

116 15.28 Dismantling roofing including ridges, hips, valleys and gutters etc., and

stacking the material within 50 metres lead of:

15.28.2 Asbestos Cement Sheet sqm 13000.00 77.30 1004900.00

117 NS Purchase of Old Asbestos Cement Sheet as is where is and not complaints Sqm 13000.00 -11.80 -153400.00

basis including Stacking, transporting etc. all complete as per direction of

Engineer In-charge.

Total of Sub Head: External Sheeting and misc. 2634700.00 14688050.00

Digitally signed by SHUBHAM