Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

ABSTRACT OF COST

S. No. DESCRIPTION

AMOUNT (Rs) AMOUNT (Rs)

1 EARTH WORK 56025.00 0.00

2 CONCRETE WORK 606268.00 0.00

3 REINFORCED CEMENT CONCRETE 8685969.90 0.00

5 CLADING WORK 237402.50 0.00

6 WOOD AND PVC WORK 749049.82 0.00

7 STEEL WORK 880496.00 0.00

8 FLOORING WORK 520818.50 0.00

11 DISMANTLING AND DEMOLISHING 4818077.50 0.00

12 SANITARY INSTALLATIONS 633743.80 0.00

13 WATER SUPPLY 148585.10 0.00

15 ALLUMINIUM WORK 25989.00 0.00

16 WATER PROOFING 2603860.00 0.00

17 NEW TECHNOLOGIES AND MATERIALS 420151.55 0.00

Repair, rehabilitation and retrofitting of distressed

reinforced concrete structures

19 Reinf. Purchase and misc. 0.00 -12500.00

20 External Sheeting and misc. 1914300.00 10236500.00

TOTAL OF DSR/ NDSR ITEMS ₹ 4,03,28,800.00

Digitally signed by SHUBHAM

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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 150.00 177.50 26625.00

Filling available excavated earth (excluding rock) in trenches,

plinth, sides of 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 m.

EARTH WORKS TOTAL 56025.00

Providing and laying in position cement concrete of specified

3 4.1 grade excluding the cost of centring and shuttering - all work

upto plinth level.

1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate

40mm nominal size)

CONCRETE WORK TOTAL 606268.00

Sub Head: Reinforced Cement Concrete Work

Centering and shuttering including strutting, propping etc. and

removal of form for

Walls (any thickness) including attached pilasters,

butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access

Lintels, beams, plinth beams, girders, bressumers and

c 5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts SQM 998.00 961.30 959377.40

d 5.9.7 Stairs, (excluding landings) except spiral-staircases SQM 250.00 764.95 191237.50

e 5.9.19 Weather shade, chajjas, corbels etc, including edges SQM 250.00 951.10 237775.00

Steel reinforcement for R.C.C. work including straightening,

5 5.22A cutting, bending, placing in position and binding all complete

above plinth level.

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

5.22 A.6 Thermo-Mechanically Treated bars. KG 24000.00 107.85 2588400.00

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

5.33.2 All works above plinth level upto floor V level

Concrete of M30 grade with minimum cement content of 350

Total of Sub Head: Reinforced Cement Concrete Work 8685969.90

Sub Head: Brickwork

Brick work with non modular fly ash bricks conforming to

7 6.34 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 150.00 8752.55 1312882.50

Total of Sub Head: Brickwork 1312882.50

Sub Head: Cladding Work

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

8 8.2 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. 10.00 5413.50 54135.00

8.2.2.2 Area of slab over 0.50 sqm Sqmt. 10.00 5136.30 51363.00

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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 10.00 510.95 5109.50

Providing and fixing Ist quality ceramic glazed wall tiles

conforming to IS: 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 237402.50

Sub Head: WOOD AND PVC WORK

Providing wood work in frames of doors, windows, clerestorey

windows and another frames, wrought framed and fixed in

11 9.1 position with hold fast lugs or with dash fasterners of requires

dia & length ( hold fast lugs or dash fasterner shall be paid for

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

5.0 mm thick glass panes (weight not less than 12.50

Providing and fixing ISI marked flush door shutters

conforming to IS: 2202 (Part I) decorative type, core of block

12 9.20 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.

35 mm thick including ISI marked Stainless Steel butt hinges

with necessary screws

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

25 mm thick (for cupboard) including ISI marked nickel plated

9.20.3 bright finished M.S. Piano hinges IS:3818 marked with sqm 10.00 2819.25 28192.50

necessary screws.

Extra for Providing and fixing flush doors with decorative

13 9.22 veneering instead of non decorative ISI marked flush door

shutters conforming to IS: 2202 (Part I)

9.22.1 On one side only sqm 10.00 478.00 4780.00

Extra for providing lipping with 2nd class teak wood battens

14 9.23 25 mm minimum depth on all edges of flush door shutters sqm 10.00 462.35 4623.50

(over all area of door shutter to be measured).

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 :

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

16 9.48 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

Providing 40x5 mm flat iron hold fast 40 cm long including

fixing to frame with 10 mm diameter bolts, nuts and wooden

17 9.53 plugs and embedding in cement concrete block 30x10x15cm each 50.00 228.85 11442.50

1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone

aggregate 20mm nominal size)

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 :

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 :

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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 :

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 etc.complete.

9.101.2 Twin rubber stopper each 10.00 72.35 723.50

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 49.85 270.20 13469.47

23 9.118 Providing and fixing to existing door frames.

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

24 mm thick factory made PVC door shutters made of styles

and rails of a 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

9.118.1 size 100x24 mm and 2 mm (± 0.2 mm) wall thickness, fixed sqm 50.00 2969.25 148462.50

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

Total of Sub Head: WOOD AND PVC WORK 749049.82

Sub Head: STEEL WORK

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 150.00 3653.20 547980.00

39 10.7 Providing and fixing ball bearing for rolling shutters Each 60.00 492.35 29541.00

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 100.00 1281.35 128135.00

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Providing and fixing M.S. fan clamp type I or II of 16 mm dia

M.S. bar bent 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.

Steel work welded in built up sections/ framed work including

25 10.25 cutting, hoisting, fixing in position and applying a priming coat

of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets,

gates and similar works.

Providing and fixing stainless steel ( Grade 304) railing made

of Hollow 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

26 10.28 accessories & stainless steel dash fasteners , stainless steel Kg 100.00 772.40 77240.00

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 880496.00

H Sub Head: Flooring Work

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 200.00 614.20 122840.00

Providing and laying ceramic glazed floor tiles 300 x 300 mm

(thickness to be specified by the manufacturer) of 1st quality

conforming to IS 15622 of approved make in all colours such

27 11.37 as white, Ivory, Grey, Fume Red Brown laid on 20 mm thick Sqm 50.00 1096.55 54827.50

bed of cement mortar 1:4 (1 cement: 4 coarse sand) including

pointing the joints with white cement and matching pigment

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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

28 11.41 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.

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

29 11.46 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 520818.50

Sub Head : ROOFING

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 :

Making khurras 45x45 cm with average minimum thickness of

5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4

graded stone aggregate of 20 mm nominal size)

31 12.22 over P.V.C. Sheet 1mx1mx400 micron, finished with each 20.00 298.25 5965.00

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.

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.

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Providing and fixing on wall face unplasticised - PVC moulded

fittings/accessories for unplasticised Rigid PVC rain water

33 12.42 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)

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 291677.50

Sub Head: Finishing Work

35 13.1 12 mm cement plaster of mix:

18 mm cement plaster in two coats under layer 12 mm thick

cement plaster 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.

37 13.16 6mm cement plaster to ceiling of mix:

38 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

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 :

New work (two or more coats) over and including water

13.41.1 thinnable priming coat with cement primer having VOC Sqmt. 8000.00 185.65 1485200.00

content less than 50 gram/litre

Finishing walls with Acrylic Smooth exterior paint of required

New work (Two or more coat applied @ 1.67 ltr/10 sqm over

(a) 13.46.1 and including priming coat of exterior primer applied @ 0.90 sqm 7100.00 160.60 1140260.00

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

41 13.50 Applying priming coat:

With ready mixed aluminium primer of approved brand

and manufacture on resinous wood and plywood

With ready mixed red oxide zinc chromate primer of

13.50.3 approved brand and manufacture on steel galvanised Sqmt. 250.00 67.40 16850.00

iron/ steel works

Painting with synthetic enamel paint of approved brand and

manufacture to give an even shade:

Two or more coats on new work over an under coat of suitable

shade with ordinary paint of approved brand and manufacture

Lettering with black japan paint of approved brand and

Providing and applying white cement based putty of average

thickness 1 mm, of approved brand and manufacturer, over

the plastered wall surface to prepare the surface even and

smooth complete.

Total of Sub Head: Finishing Work 4446002.90

Sub Head: Dismantling and Demolishing Work

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 -

Extra for cutting reinforcement bars manually/ by mechanical

means in 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.

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.

Dismantling doors, windows and clerestory windows (steel or

50 15.12 wood) shutter including chowkhats, architrave, holdfasts etc.

complete and stacking within 50 metres lead :

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

Taking out doors, windows and clerestory window shutters

(steel or wood) including stacking within 50 metres lead :

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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

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

Disposal of building rubbish / malba / similar unserviceable,

dismantled or waste materials by mechanical means, including

53 15.60 loading, transporting, unloading to approved municipal cum 1200.00 263.95 316740.00

dumping ground or as approved by Engineer-in-charge,

beyond 50 m initial lead, for all leads including all lifts involved.

Total of Sub Head: Dismantling and Demolishing

Sub Head: SANITARY INSTALLATIONS

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,

54 17.1 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

White Vitreous china Orissa pattern W.C. pan of size

580x440mm with integral type foot rests.

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 required :

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

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

56 17.4 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 :

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

One urinal basin with 5 litre white P.V.C. automatic flushing

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 :

White Vitreous China Flat back wash basin size 550x400 mm

with single 15 mm C.P. brass pillar tap.

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

Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube

upto 1 metre long with S.S. triangular plate to Eureopean type

W.C. of quality and make as approved by Engineer - in -

Providing and fixing 600x450 mm beveled edge mirror of

superior glass (of approved quality) complete with 6 mm thick

hard board ground fixed to wooden cleats with C.P. brass

screws and washers complete.

61 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 60.00 1151.90 69114.00

17.35.2 75 mm diameter :

17.35.2.1 Sand cast iron S&S pipe as per IS: 1729. mtr 60.00 1044.75 62685.00

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. :

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

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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

64 17.39 Providing and fixing plain bend of required degree.

17.39.1.1 Sand cast iron S&S as per IS - 1729 each 5.00 470.45 2352.25

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

Providing and fixing single equal plain junction of required

65 17.43 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

Providing and fixing single equal plain junction of required

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

67 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

Providing lead caulked joints to sand cast iron/centrifugally

cast (spun) iron pipes and fittings of diameter:

Providing and fixing trap of self cleansing design with screwed

69 17.60 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 15.00 1558.35 23375.25

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:

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Providing and fixing PTMT towel ring trapezoidal shape 215

mm long, 200 mm wide with minimum distances of 37 mm

from wall face with concealed fittings arrangement of

approved quality and colour, weighing not less than 88 gms.

Providing and fixing PTMT towel rail complete with brackets

72 17.73 fixed to wooden cleats with CP brass screws with concealed

fittings arrangement of approved quality and colour.

450 mm long towel rail with total length of 495 mm, 78 mm

17.73.1 wide and effective height of 88 mm, weighing not less than each 6.00 673.40 4040.40

Total of Sub Head: SANITARY INSTALLATIONS 633743.80

Sub Head:WATER SUPPLY

Providing and fixing Chlorinated Polyvinyle Chloride (CPVC)

Pipes,having thermal stability for hot & cold water

supply,including all CPVC plain &brass threded

73 18.7 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

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 charge.

Concealed work, including cutting chases and making good the

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

18.8.4 32 mm nominal outer dia Pipes metre 25.00 739.30 18482.50

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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 9.74 355.40 3461.60

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

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

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

Providing and fixing C.P. brass shower rose with 15 or 20 mm

Providing and placing on terrace (at all floor levels)

polyethylene water storage tank ISI: 12701 marked indicating

the BIS License No. with cover and suitable locking Per litre

arrangement and making necessary holes for inlet, outlet and capacity

overflow pipes but without fittings and the base support for

Providing and fixing C.P. brass bib cock of approved quality

conforming to IS:8931 :

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

81 18.51 quality conforming to IS standards and weighing not less than

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 148585.10

Sub Head:DRAINAGE

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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.

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

Providing and fixing square-mouth S.W. gully trap class SP-1

complete with C.I. grating brick masonry chamber with water

85 19.4 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.

With common burnt clay F.P.S. (non modular) bricks of class

designation 7.5

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.

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

87 19.7 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 :

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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) :

With common burnt clay F.P.S. (non modular) bricks of class

designation 7.5

88 19.8 Extra for depth for manholes

19.8.1 Size 90x80 cm

With common burnt clay F.P.S. (non modular) bricks of class

designation 7.5

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.

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

Total of Sub Head:DRAINAGE 232750.30

Sub Head:Aluminium Work

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

90 21.1 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

21.1.1 For fixed portion

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Anodised aluminium (anodised transparent or dyed to

21.1.1.1 required shade according to IS: 1868, Minimum anodic Kg 10.00 495.05 4950.50

coating of grade AC 15).

For shutters of doors, windows & ventilators including

providing and fixing hinges/ pivots and making provision

21.1.2 for fixing of fittings wherever required including the cost

of EPDM rubber / neoprene gasket required (Fittings shall

be paid for separately).

Anodised aluminium (anodised transparent or dyed to

21.1.2.1 required shade according to IS: 1868, Minimum anodic Kg 10.00 598.60 5986.00

coating of grade AC 15)

Providing and fixing glazing in aluminium door, window,

ventilator shutters and partitions etc. with EPDM rubber /

91 21.3 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 item):

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

Sub Head : Water Proofing

Providing and laying water proofing treatment to vertical and

92 22.3 horizontal surfaces of depressed portions of W.C. kitchen and

the like consisting of:

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.

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.

IIIrd course of applying blown or residual bitumen applied hot

at 1.7 kg. per sqm of area.

IVth course of 400 micron thick PVC sheet. (Overlaps at joints

iv). of PVC sheet should be 100 mm wide and pasted to each Sqm 100.00 769.60 76960.00

other with bitumen @ 1.7 kg/sqm).

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:

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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.

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 :

With average thickness of 120 mm and minimum thickness at

khurra as 65 mm.

Total of Sub Head: Water Proofing 2603860.00

Sub Head : NEW TECHNOLOGIES AND MATERIALS

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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-

26.28.1 75mm average thickness Sq.m 50.00 378.00 18900.00

26.28.2 50mm average thickness Sq.m 100.00 256.35 25635.00

26.28.3 25mm average thickness Sq.m 150.00 126.75 19012.50

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

95 26.29 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-

26.29.1 Bars upto 12 mm diameter metre 2621.40 8.25 21626.55

26.29.2 Bars above 12 mm diameter metre 1500.00 16.45 24675.00

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-

26.30.1 Upto and including 12mm dia. each 200.00 141.20 28240.00

Providing, mixing and applying bonding coat of approved

97 26.31 adhesive on chipped portion of RCC as per specifications and

direction of Engineer-In-charge complete in all respect.

Epoxy bonding adhesive having coverage 2.20 sqm/kg of

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Providing, mixing and applying SBR polymer (of approved

modified Cement mortar in proportion of 1:4 (1 cement: 4

coarse sand with polymer minimum 2% by wt. of cement

per specifications and directions of Engineer-in-charge.

Note: Measurement and payment: The pre-measurement of

98 26.32 shall be done just after the surface preparation is completed

Payment under this item shall be made only after proper wet

has been done and surface has been satisfactorily evaluated by

sounding / tapping with a blunt metal instrument and/or the

size cube crushing strength at the end of 28 days to be not

26.32.2 25 mm average thickness in 2 layers. Sq.m 50.00 587.35 29367.50

26.32.3 50 mm average thickness in 3 layers. Sq.m 50.00 1174.70 58735.00

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

99 26.35 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 50.00 553.40 27670.00

Providing and inserting 12mm dia galvanised steel injection

nipple in honey comb area and along crack line including

drilling of holes of required diametre (20mm to 30mm) up to

depth from 30mm to 80mm at required spacing and making

the hole & crack dust free by blowing compressed air, sealing

the distance between injection nipple with adhesive chemical

of approved make and allow it to cure complete as per

direction of Engineer-In-Charge.

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Total of Sub Head : NEW TECHNOLOGIES AND MATERIALS 420151.55

Sub Head:- Repair, rehabilitation and retrofitting of

distressed reinforced concrete structures

Scaffolding & fixing the continuous vertical

curtain/covering: Providing 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.

The scaffolding system shall be stiffened with bracings,

runners, connection with the building etc wherever required

101 NS for inspection of work at required locations with essential SqM 500.00 190.00 95000.00

safety features for the workmen etc. including providing and

fixing Scaffolding net of required width made of high density

Polyethylene UV stabilized knitted on warp knitting machines

having density 100gm/sqm and shading coefficient minimum

75% around the construction site/ for vertical extension as per

requirement including fastening/tying with building/scaffolding

pipes or with any other fixtures etc. complete as per as per

specification and direction of Engineer-in-Charge. The

elevational area of the scaffolding & scaffolding net shall be

measured for payment purpose.( The payment will be made

once irrespective of duration of scaffolding.)

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

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

provided either in the form of props or trestles

fabricated using structural steel as per the requirement and as

per the instruction of EIC/Consultant. Item rate is

inclusive of the materials, all labour, supervision, tools

and tackles and transportation & taking away scrap etc.,

complete as per direction of Engineer-in-Charge

Anticorrosive Treatment to Steel: Providing and applying

single coat of 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.

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [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

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Micro concrete : Polymer Modified Micro- Concrete:

Providing and 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

Corrosion Inhibitor: Providing & applying bipolar migrating

corrosion inhibition treatment to the overall concrete surface

repair area including area where reinforcement is exposed.

105 NS The product shall be as per specifications ,Item rate is Sqm 450.00 125.00 56250.00

inclusive of the materials, all labour, supervision, tools and

tackles and transportation etc., complete as per specification

and as direction of engineer in charge.

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Galvanic Sacrificial Prevention of steel by Point anodes:

Providing and 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.

Powerthrow: Insertion of POWRTHROW, sustained release

Corrosion inhibiting caplets which protect both anodic &

cathodic sites and reduces Corrosion potential in the

107 NS reinforcement steel, by drilling 25 mm dia holes into the Nos. 200.00 250.00 50000.00

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-in-charge.

Core Cutting from RCC slab/Column/Beams: Cutting with

diamond bit cutter 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-charge.

Total Sub Head:- Repair, rehabilitation and retrofitting

of distressed reinforced concrete structures

Sub Head:- Reinf. Purchase and misc.

Purchase of Reinforcement steel from dismantled concrete

109 NS material including Stacking, transporting as per direction of kG 500.00 -25.00 -12500.00

Engineer in charge

Total Sub Head:- Reinf. Purchase and misc. -12500.00

Renovation, retrofitting and replacing of roof sheets at identified sheds at KASEZ, Gandhidham.

Sr. DSR AMOUNT NDSR NDSR AMOUNT

(DSR 2023)/ ITEM OF WORKS UNIT QUANTITY DSR RATE

No. [RS.] RATE [RS.]

Sub Head:- External Sheeting and misc.

Providing and fixing external sheeting of Corrugated

GALVALUME Colour 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 of base steel (BMT) 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

110 NS weight) with effective cover width of 1000-1020 mm, 30 mm Sqm 9000.00 1073.80 9664200.00

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

Extra for providing and fixing wind ties of 40X6 MM flat iron

Providing and fixing of modules of 1 Nos. of 24" dia Wind

operated 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.

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 9000.00 102.80 925200.00

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 9000.00 77.30 695700.00

Purchase of Old Asbestos Cement Sheet as is where is and not

115 NS complaints basis including Stacking, transporting etc. all Sqm 9000.00 -11.80 -106200.00

complete as per direction of Engineer In-charge.

Total of Sub Head: External Sheeting and misc. 1914300.00 10236500.00