Public Works Department Tender

BidAssist is a very user-friendly website that lets us explore new opportunities which further helps in the growth of the business. We can get any information regarding any e-tender the Tripura government has posted on its website in a very hassle-free manner. BidAssist is designed in such a manner so as to provide information on all government tenders at one place without any inconvenience.

Public Works Department - PWD Tender

Works
Civil And Construction
Eprocure
Opening Date3 Oct 2024
Closing Date30 Oct 2024
Tender Amount₹ 7,28,27,528 
Notes
Download

Costs

Summary

Construction Of Chebri H.s. School At Khowai District, Tripura Under Ridfxxix

Description

Unlock the Tender details for free
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user

Contact

Unlock the Tender details for free
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost

BOQ Items

... More
DO_NOT_SHOW

-

-

-

View all details for FREE
... More
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. - All kinds of soil

2203.25

355384

161.3

... More
Extra for additional lift of 1.5m or part thereof - All kinds of soil

27.54

1820

66.1

... More
Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

284

96162

338.6

... More
Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

457.14

538191

1177.3

... More
Supplying chemical emulsion in sealed containers including delivery as specified.

-

-

-

... More
Chlorpyriphos/Lindane emulsifiable concentrate of 20%

341

76930

225.6

... More
Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment as per IS: 6313 (Part III)- Latest revision (excluding the cost of chemical emulsion):

-

-

-

... More
Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. - With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.

213

4878

22.9

... More
Treatment of soil under plinth filling using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with sand filling: - With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.

1146

145886

127.3

... More
SUB-HEAD : CEMENT CONCRETE WORK

-

-

-

... More
Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level.

-

-

-

... More
1:4:8 (1 Cement: 4 fine sand : 8 graded stone aggregate 40 mm nominal size)

132.64

1321187

9960.7

... More
1:3:6 (1 Cement: 3 fine sand : 6 graded stone aggregate 20 mm nominal size)

31.34

331283

10570.6

... More
1:2:4 (1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size)

90.88

1032006

11355.7

... More
Providing and laying cement concrete in retaining walls, return walls (any thick-ness) including attached pilasters, columns, piers, abutmets, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc. upto floor five level, excluding the cost of centring shuttering and finishing -

-

-

-

... More
1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

18.56

210738

11354.4

... More
Centering shuttering including struttings, propping etc. and removal of form work for:-

-

-

-

... More
Foundations, footings, bases for columns.

79.74

24169

303.1

... More
Columns, piers, abutments, pillaras, posts and struts.

183.36

90341

492.7

... More
Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification

409

31779

77.7

... More
Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.

120.95

108166

894.3

... More
SUB-HEAD : REINFORCED CEMENT CONCRETE WORK

-

-

-

... More
Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- - All work upto plinth level:

-

-

-

... More
1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

650.49

7853922

12073.8

... More
Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement-

-

-

-

... More
1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

122.96

1636134

13305.8

... More
Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement-

-

-

-

... More
1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

590.12

8016485

13584.5

... More
Reinforced cement concrete work in vertical and horizontal fins individually or forming box louvers, facias and eaves boards above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with

-

-

-

... More
1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

24.32

327790

13478.2

... More
Centering shuttering including struttings, propping etc. and removal of form work for:

-

-

-

... More
Foundations, footings, bases for columns etc. for mass concrete with timber plank

1246.96

416360

333.9

... More
Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply

199.76

99101

496.1

... More
Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply

2328.35

1698531

729.5

... More
Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply

2630.61

1313727

499.4

... More
Columns, Pillars, Piers, Abutments, Posts and Struts with shuttering ply

1560.26

975943

625.5

... More
Stairs (excluding landings) except spiral-staircases with wooden plank

202.92

119763

590.2

... More
Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards.

963.15

420415

436.5

... More
Edges of slab and breaks in floors and walls under 20 cm wide.

69

8397

121.7

... More
Weather shade, Chajjas, corbels etc., including edges.

158.1

83999

531.3

... More
Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size).

1.5

25432

16954.4

... More
Providing precast cement concrete Jali 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centring and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3(1cement : 3 fine sand) etc. complete, excluding the plastering of jambs, sills and soffits

-

-

-

... More
50 mm thick

24

35566

1481.9

... More
Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

-

-

-

... More
Thermo-Mechanically Treated bars of grade Fe-500D or more

99067

10293061

103.9

... More
Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

-

-

-

... More
Thermo-Mechanically Treated bars of grade Fe-500D or more

107057

11123222

103.9

... More
Providing and filling in position bitumen mix filler of proportion 80 kg. of hot bitumen, 1 kg. of cement and 0.25 cubic metre of fine sand for expansion joints.

0.59

17160

29084.5

... More
Providing and fixing sheet covering over expansion joints with iron screws as per design to match the colour /shade of wall treatment.

-

-

-

... More
(a) Non-asbestos fibre cement board 6 mm thick as per IS:14862 [150mm wide]

34.8

7315

210.2

... More
(b) Aluminium fluted strips 3.15mm thick : 150 mm wide

9.6

5621

585.5

... More
SUB-HEAD : BRICK WORK

-

-

-

... More
First class brick work in foundation and plinth including cost of all materials as required complete.

-

-

-

... More
In cement mortar 1:4 ( 1 cement : 4 fine sand )

244.94

2411483

9845.2

... More
In cement mortar 1:6 ( 1 cement : 6 fine sand )

30.52

290366

9515.2

... More
First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete.

-

-

-

... More
In cement mortar 1:6 ( 1 cement : 6 fine sand ).

210.9

2333566

11064.8

... More
Half brick masonry with first class bricks in foundation and plinth including cost of all materials as required complete:-

-

-

-

... More
In cement mortar 1:4 ( 1 cement : 4 fine sand).

100

131180

1311.8

... More
Half brick masonry with first class bricks in superstructure upto floor five level including cost of all materials as required complete:-

-

-

-

... More
In cement mortar 1:4 ( 1 cement : 4 fine sand).

1282.57

1966821

1533.5

... More
Extra for providing & placing in position 2 nos 6mm dia MS bars at every 6th course of full brick masonry work including anchorage in joints of 75mm in each side in superstructure for all level including cost of all materials as required complete:-

-

-

-

... More
In cement mortar 1:6 ( 1 cement : 6 fine sand ).

210.9

139489

661.4

... More
Extra for providing & placing in position 2 nos 6mm dia MS bars at every 4th course of half brick masonry work including anchorage in joints of 75mm in each side in superstructure for all level including cost of all materials as required complete:-

-

-

-

... More
In cement mortar 1:4 ( 1 cement : 4 fine sand ).

1282.57

323336

252.1

... More
SUB-HEAD : CLADDING WORK

-

-

-

... More
Providing and fixing gang saw cut of approved thickness 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 of cement mortar 1:4 ( 1 cement : 4 fine sand ) with 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:-

-

-

-

... More
14 mm thick Granite of any colour and shade duly approved:- - Area of slab upto 0.50 sqm.

4.05

16119

3980.1

... More
Providing edge moulding to approved thickness marble stone counters, vanities etc. includingvmachine polishing to edge to give high glossvfinish etc. complete at all levels as required as per design approved by the Engineer-in-charge:-

-

-

-

... More
14mm thick Granite work.

6.75

2028

300.4

... More
Extra for providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete

1

610

610.2

... More
Providing and fixing stone slab with table rubbed, edges rounded and polished of size 75x50 cm deep and approved thickness fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 fine sand : 4 graded stone aggregate 6 mmnominal size) as per direction of Engineer-in charge and finished smooth including rubbing, curing etc. complete at all levels as required (measurement should be of exposed finished work):-

-

-

-

... More
White Agaria Marble Stone of approved shade of 14mm thick (75 x 50 cm).

3.6

11805

3279.3

... More
Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the rchitectural drawings with Flamed finish granite stone slab Jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 fine sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge:-

-

-

-

... More
14 mm thick stone slab.

84.95

274295

3228.9

... More
Stone tile (polished) work for wall lining over 12mm thick bed of cement mortar 1:3 (1 cement : 3 fine sand) and cement slurry @ 3.3 kg/sqm including pointing in white cement complete including rubbing, curing etc. complete at all levels as required: (a) 8mm thick:- Granite of any colour and shade duly approved .

64.62

204839

3169.9

... More
SUB-HEAD : WOOD & PVC WORK

-

-

-

... More
Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position :

-

-

-

... More
Local Teak Wood

4.38

465981

106388.3

... More
Providing and fixing 18 mm thick, 150 mm wide pelmet of flat pressed 3 layer or graded wood particle board medium density grade I, IS : 3087 marked including top cover of 6 mm commercial ply wood conforming to IS: 303 BWR grade, nickel plated M.S. pipe 20 mm dia (heavy type) curtain rod with nickel plated brackets including fixing with 25 × 3 mm M.S. flat 10 cm long and rawl plugs 50 mm long (designation 10 no.) etc. all complete.

20.7

10706

517.2

... More
Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete.

-

-

-

... More
Fixed to openings /wooden frames with rawl plugs screws etc.

10120

1717364

169.7

... More
Providing 40 × 5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30 × 10 × 15 cm 1:3:6 mix (1 cement : 3 fine sand : 6 graded stone aggregate 20mm nominal size)

312

59311

190.1

... More
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 :

-

-

-

... More
300 x 16 mm

44

12628

287

... More
250 x 16 mm

8

2050

256.3

... More
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 :

-

-

-

... More
300 x 10 mm

88

11898

135.2

... More
250 x 10 mm

16

1909

119.3

... More
200 x 10 mm

18

1861

103.4

... More
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 :

-

-

-

... More
125 mm

140

9632

68.8

... More
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.

-

-

-

... More
Single rubber stopper

6

270

45

... More
Providing and fixing factory made door frame (single rebate) made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 60mm width & 30mm thickness and shall be fixed to wall as per instructions of Engineer-In-Charge using 100x8 sheet metal CSK screws.

90.6

53653

592.2

... More
Providing and fixing 28 mm thick door shutter made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 71mm width & 28mm thick as vertical & horizontal styles. Joints are made using solvent adhesive and GI ‘C sections (39mm x 19mm x 0.6mm thick) or M S pipe (40mm x 20mm ) stiffener frame insert & telescopic polymeric ‘L’ corners .The panel shall be filled with 3mm thick high - pressure compact laminate as per manufacturer’s specifications and directions of the Engineer-in-charge, cover moulding shall be provided for covering fixing screws and elegant look.( for W.C. bathroom door shutter).

32

117062

3658.2

... More
Providing and fixing panelled / or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked bright finished / black enamelled M.S butt hinges with necessary screws excluding panelling and or glazing, which will be paid for separately but including the wooden beading of 20 × 12 mm for fixing panelling and or glazing as per direction of Engineer-In-Charge.

-

-

-

... More
Local Teak wood:- 35mm thick shutters.

130.71

329324

2519.5

... More
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 commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:-

-

-

-

... More
35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

12.4

28692

2313.9

... More
Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass (weight not less than 10ks/Sqm) panes including black enamelled ISI marked MS butt hinges with necessary screws.

-

-

-

... More
Local Teak Wood: 35 mm thick.

1.78

5648

3173

... More
Providing and fixing 25 mm thick shutters for cup board etc.

-

-

-

... More
Panelled or panelled & glazed shutters : Local teak wood including ISI marked anodised aluminium butt hinges with necessary screws.

5

14293

2858.5

... More
Providing 50 × 50 × 50 mm Gamair wood plugs including cutting brick work and fixing in cement mortar 1:3 (1 cement: 3 fine sand) and making good the walls etc.

92

2392

26

... More
Providing and fixing IS : 3564 marked Aluminium die cast body tubular type universal hydraulic door closer with necessary accessories and screws etc. complete.

12

14921

1243.4

... More
Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers including necessary screws etc. complete (best make of approved quality): i) 50 mm

44

11994

272.6

... More
SUB-HEAD : STEEL WORK

-

-

-

... More
Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

50

5480

109.6

... More
Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm at 100 mm centre to centre and braced with flat iron diagonals 20x5mm size with top and bottom rail of T-iron 40x40x6mm with 40mm dia. steel pulleys & with riveted bolts, nuts, locking arrangement, stoppers, handles, hold fast /anchor bolt including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required.

32.66

266728

8166.8

... More
Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

-

-

-

... More
Hot finished welded type tubes

1440

210528

146.2

... More
Providing and fixing fan clamp type-I of 16 mm dia M.S. bar bent to shape with hooked ends in R.C.C. slabs during laying including painting the exposed portion of loop, all as per standard design complete.

146

28149

192.8

... More
Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. complete as required:-

-

-

-

... More
In grating, frames, guard bar, railing, brackets, gates and similar works, all complete.

125.6

17873

142.3

... More
Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.

59.28

6159

103.9

... More
Providing and fixing MS bolts including nuts and washers complete as per standard design:-

-

-

-

... More
Upto 300mm length.

10.11

1410

139.5

... More
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, including 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.).

334.48

232731

695.8

... More
SUB-HEAD : FLOORING WORK

-

-

-

... More
Cement concrete flooring 1:2:4 (1 cement : 2 fine 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.

-

-

-

... More
40 mm thick with 20 mm nominal size stone aggregate

15.5

9781

631

... More
Providing and laying cement plaster skirting upto 300 mm height with cement mortar 1 : 3 ( 1 cement : 3 fine sand ) finished with a floating coat of neat cement including rounding of junctions etc. complete.

-

-

-

... More
18 mm thick

1.2

544

453.7

... More
21 mm thick

1.13

540

478.1

... More
Extra for providing and fixing glass strips in joints of terrazo flooring complete.

-

-

-

... More
40 mm wide and 4 mm thick.

23.25

1600

68.8

... More
Providing and fixing Precast chequered cement concrete tiles 18 mm thick, laid in footpath & courtyard, on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine and ) jointed with neat cement slurry including rubbing and cleaning etc. all complete as per direction of Engineer-in-charge:-

-

-

-

... More
In dark shade using ordinary cement

133.5

111339

834

... More
Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 - 2017 (thickness to be specified by the manufacturer) of approved make in all colours, shades of any size as approved by Engineer-in-charge in skirting, risers of steps and dados, laid over 12 mm thick bed of cement mortar 1 : 3 (1 cement : 3 fine sand) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade complete: - (i) 600mm x 300mm in all shades and design.

20

22206

1110.3

... More
Providing and laying 1st class quality ceramic floor tiles in different sizes (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 - 2017 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid over 20 mm thick cement mortar 1:4 (1 cement : 4 fine sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc. complete:- - Mat Finish Tiles/ Anti-Skid Tiles/ Glossy Tiles:-

-

-

-

... More
(a) 300 x 300 mm in all shades and designs.

20

21296

1064.8

... More
(b) 600 x 600mm in all shades and designs 1st class quality ceramic floor Porcelain tiles.

20

23542

1177.1

... More
Providing and laying 1st class quality vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622 - 2017, of approved make, in all colours and shades, laid over 20mm thick cement mortar 1:4 (1 cement : 4 fine sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc. all complete as per direction of the Engineer-in-charge:-

-

-

-

... More
(a) Glazed Vitrified Tiles (Glossy / Mat Finish/ Anti-Skid):- Size of tile 600 mm x 600 mm.

124.2

148084

1192.3

... More
(b) Glazed Vitrified Tiles (Glossy / Mat Finish/ Anti-Skid):- Size of tile 1200 mm x 600 mm.

689.07

1023407

1485.2

... More
(c) Glazed Vitrified Tiles - Full Body (Glossy / Mat Finish/ Anti-Skid):- (i) Size of tile 1200 mm x 600 mm

566.2

925963

1635.4

... More
Extra for providing and laying Vitrified tiles (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622 - 2017, of approved make, in all colours and shades, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 fine sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. all complete as per direction of the Engineer-in-charge :- (i) Soluble Salt Stainfree vitrified tiles (Glossy) / Double charged Stainfree vitrified tiles (Glossy) / Glazed Vitrified Tiles (Glossy / Mat Finish/ Anti-Skid) / Glazed Vitrified Tiles - Full Body (Glossy / Mat Finish/ Anti-Skid).

405.62

134179

330.8

... More
Providing and fixing chequered terrazo tiles 22 mm thick with graded marble chips of size upto 6 mm, laid on floors, footpath & courtyard on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and polishing etc. all complete as per direction of Engineer-in-charge:- In light shade using white cement .

10

12916

1291.6

... More
Providing and fixing precast terrazo tiles 22 mm thick with graded marble chips of size upto 12 mm, laid in skirting, treads, risers of steps not exceeding 300 mm in height, on 12 mm thick bed of cement mortar 1 : 3 ( 1 cement : 3 fine sand ) jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and polishing etc. all complete as per direction of Engineer-in-charge:- In light shade using white cement .

5

9142

1828.3

... More
Providing and fixing pvc vinyl multicolor self adhesive tile sticker of 150mm width on risers of stairs as per the direction of Engineer-in-Charge.

179.4

134550

750

... More
60 mm thick factory made c.c interlocking paver block of M -30 Grade Cement concrete 1:2:4 in pavements, laid to required slope and camber in panels Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of sand, filling the joints with fine sand etc. all complete as per specification and approval/ direction of the Engineer-in-charge.

400

483360

1208.4

... More
Providing and fixing tactiles of standardized designs conforming to RNIB (The Royal National Institute for the Blind, UK), DETR (Department of the Environment, Transport and the Regions, UK) & ADA (Americans with Disabilities Act, USA) of size 300 x 300 mm in floors, (thickness to be specified by the manufacturer) specially designed to assist the visually impaired - “foot braille”, with water absorption less than 0.5%, of approved brand & manufacturer, laid on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) including grouting of joints etc. all complete as per direction of Engineer-in- charge. (Payment for grouting of joints to be made seperately.

44.22

166378

3762.5

... More
Providing and fixing coloured self adhesive PU - Tactile tiles, ground surface indicators (made of Polyurethane) grade 70/85 of size 300x300mm. for guiding/warning to the visualy impaired visitors in the centre/side of the pedestrian/approch pathway as per design/specification and Harmonised guidelines complete in all respect to the entire satisfaction of Engineer-in-charge

0.18

707

3930

... More
BRAILLE SIGNAGE- providing and fixing multilungual Braille (raised dots) directional signage of size 150x225mm. as per accessibility standards 2 and having 3mm thick acrylic Base plate with upper case san serif words. white acrylic non glare cut out Letters of height 1smm raised not 3 less than 0.8mm above base plate and the Word written in Hindi or English non glare acrylic letters of height 15mm raised not less than 4 above base plate and having a non-glare acrylic cut out arrow pointing in the required direction. Each signboard as per manufacturers specifications on the wall at the approved location and at a height of 1200 mm from floor as per design specifications and harmonised guidelines as per the specification of Engineer-in-charge.

2

3100

1550

... More
Tactile layout plan - Providing and fixing of layout plan of size 900mm. x 600mm. as approved design, made of 3mm thick acrylic non-glare base plate and non-glare cut-out symbols with grade One/ Two Braille on which individual facility points, like injury, reception, restrooms, medical room/first aid, cafeteria or breakout area, lounge, meeting room, conference room etc. present in the respective floors with pictograph wherever needed all in tactile raised by minimum of 1 to 2mm. in various colours to make it legible for seniors, partial vision impaied etc. All the facility names should be in Braille, alongwith English. The entire block of tactile signs should be mounted on a slant/inclined frame either movable or fixed for easy reading. The map to be installed at specified locvations and installed at a height of 800mm from ground level as per harmonized guideline and satisfaction of Engineer-in-charge.

1

3080

3080

... More
SUB-HEAD : ROOFING WORK

-

-

-

... More
Supply & installation of pre-painted Galvalume sheets for roofing/cladding (size, shape and pitch of corrugation as approved by Engineer-in-charge) in 550mpa steel grade, made out of Cold Rolled Steel coated with Zinc-Aluminium alloy coating of 43.5% Zn, 55% Al and 1.5% Silicon confirming to ASTM A792/A792M and AS1397, Alloy coating AZ150/AZ70, colour coated with high quality Polyester coating, top coated of modified polyester of 20 micron, back side coat of 5 micron, having epoxy primer coat of 5 micron on both side. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM washers filled with white lead complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

-

-

-

... More
0.50mm thickness

97.13

91224

939.2

... More
Providing and fixing on wall face unplasticised Rigid PVC rain water pipes (working pressure 4 kg/cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion:

-

-

-

... More
Single socketed pipe - 110 mm OD

289.1

90951

314.6

... More
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:

-

-

-

... More
Coupler - 110mm

96

12998

135.4

... More
Single equal tee without door - 110 x 110 x 110 mm

72

17179

238.6

... More
Single equal tee with door - 110 x 110 x 110 mm

72

17330

240.7

... More
Bend 87.5° - 110mm

72

10922

151.7

... More
Plain shoe - 110 mm

72

9468

131.5

... More
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 with cement mortar 1 : 4 (1cement : 4 fine sand) making good the wall etc. complete.

-

-

-

... More
110mm

289

69938

242

... More
Providing and fixing to the inlet mouth of rain water pipe PTMT grating with thickness of 8mm and weighing not less than 100gm. complete.

-

-

-

... More
100mm

72

6660

92.5

... More
SUB-HEAD : FINISHING WORK

-

-

-

... More
12 mm cement plaster of mix

-

-

-

... More
In cement mortar 1 : 4 (1 cement : 4 fine sand)

1282.76

287595

224.2

... More
In cement mortar 1 : 6 (1 cement : 6 fine sand)

3771.74

773961

205.2

... More
15 mm cement plaster on the rough side of single or half brick wall of mix.

-

-

-

... More
In cement mortar 1 : 4 (1 cement : 4 fine sand)

522.33

136119

260.6

... More
In cement mortar 1 : 6 (1 cement : 6 fine sand)

1142.6

271825

237.9

... More
6 mm cement plaster of mix:

-

-

-

... More
In cement mortar 1 : 3 ( 1 cement : 3 fine sand )

7478.44

1388746

185.7

... More
Neat cement punning.

1282.76

72861

56.8

... More
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.

202.08

20329

100.6

... More
Wall painting with acrylic plastic emulsion paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer] : (a) Two or more coats on new work.

202.08

23360

115.6

... More
Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 grams/ litre of approved brand and and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :

-

-

-

... More
New work ( two or more coats) over and including water thinnable priming coat with cement primer.

6101

737001

120.8

... More
Finishing walls with premium acrylic smooth exterior paint with Silicon additives of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :

-

-

-

... More
New work ( two or more coats applied @ 1.43 litre/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

3212.95

497365

154.8

... More
Painting with synthetic enamel paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]:

-

-

-

... More
Two or more coats on new work

873.35

93361

106.9

... More
SUB-HEAD : ALUMINIUM WORK & STRUCTURAL GLAZING

-

-

-

... More
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 of 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 drawing and the direction of Engineer­in­charge. (Glazing and paneling and dash fasteners to be paid for separately) :-

-

-

-

... More
For fixed portion of approved quality:- - Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15).

479.25

227212

474.1

... More
For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing 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 required shade according to IS: 1868, Minimum anodic coating of grade AC 15).

2278.4

1264512

555

... More
Providing and fixing glazing of approved quality in aluminium doors, windows, ventilator, shutters and partition etc. with EPDM rubber / neoprene gasket etc. complete as per architectural drawing and the direction of Engineer-in-charge (Cost of snap beading shall be paid in basic item) :-

-

-

-

... More
With float glass panes of 4.0 mm thickness ( weight not less than 10.0 kg / sqm )

252.36

293217

1161.9

... More
Filling the gap in between aluminium frame and adjacent RCC/brick work by providing weather silicon sealant over backer rod of approved quality etc. complete as per architectural drawing and direction of the Engineer-in charge:- (i) Upto 5 mm depth and 5 mm width.

769.6

78576

102.1

... More
Providing and fixing stainless steel ( SS 304 grade ) adjustable friction window stay of approved quality with necessary stainless steel screws etc. to the side hung windows etc. complete as per direction of Engineer-in-charge:-

-

-

-

... More
205 x 19 mm

32

11642

363.8

... More
255 x 19 mm

288

118570

411.7

... More
Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. of approved quality complete as per direction of Engineer-in-charge:-

-

-

-

... More
Anodised aluminium of grade AC 15 ).

320

35264

110.2

... More
Providing and fixing 100 mm brass locks (best make of approved quality) with 6 levers without pair of handles for aluminium doors including necessary cutting and making good.

2

1124

562

... More
SUB-HEAD: WATER PROOFING & REHABILITATION WORK

-

-

-

... More
Grading roof for water proofing treatment complete as required as per direction of the Engineer-in-charge with :

-

-

-

... More
(a) Cement concrete 1:2:4 (1 cement : 2 fine sand : 4 graded stone aggregate 20 mm nominal size)

51.18

587604

11480.9

... More
Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like as required as per direction of the Engineer-in-charge, consisting of : (i) 1st 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) 2nd course of 20 mm cement plaster 1:3 (1 cement : 3 fine sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. (iii) 3rd course of applying blown or residual bitumen applied hot at 1.7 kg. per sqm of area. (iv) 4th course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/ sqm).

78.63

55395

704.5

... More
SUB-HEAD : SANITARY INSTALLATION

-

-

-

... More
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 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 :

-

-

-

... More
White Vitreous china Orrisa pattern W.C. pan of size 580x440 mm with integral type foot rests.

12

68161

5680.1

... More
Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I.brackets, 40mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete including painting of fittings and brackets, cutting and making good the walls and floors wherever required :

-

-

-

... More
W.C. pan with ISI marked white solid plastic seat and lid.

10

53738

5373.8

... More
Providing and Fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350mm and 340x410x265mm 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 :

-

-

-

... More
(i) One urinal basin with 5 litre white P.V.C. automatic flushing cistern

2

9015

4507.4

... More
(ii) Range of four urinal basins with 10 litre white P.V.C. automatic flushing cistern.

2

26684

13341.9

... More
Providing and fixing white vitreous china squatting plate urinal with integral rim longitudinal flush pipe.

4

12509

3127.2

... More
Providing and fixing white vitreous china wash basin including making all connections but excluding the cost of fittings:

-

-

-

... More
(i) Flat back wash basin of size 550x400mm.

20

28240

1412

... More
Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

-

-

-

... More
Semi rigid pipe - 32 mm dia

2

217

108.3

... More
Flexible pipe - 32 mm dia

18

2268

126

... More
Providing and fixing 600x450 mm bevelled 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.

20

20840

1042

... More
Providing and fixing 600x120x5mm glass shelf with edges round of supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

20

17006

850.3

... More
Providing and fixing toilet paper holder :

-

-

-

... More
C.P. brass

10

6365

636.5

... More
Cutting chases in brick masonry walls for following diameter sand cast iron/centrifugally cast (spun) iron pipes and making good the same with cement concrete 1:3:6 ( 1 cement : 3 coarse sand :6 graded stone aggregate 12.5 mm nominal size ) including necessary plaster and pointing in cement mortar 1:4(1cement: 4 coarse sand):

-

-

-

... More
100mm dia.

5.5

2137

388.6

... More
Providing and fixing PTMT liquid soap container 109mm wide, 125mm high and 112mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colours weighing not less than 105 gms.

22

5397

245.3

... More
Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fitting arrangement of approved quality and colour.

-

-

-

... More
450mm long towel rail with total length of 495mm, 78mm wide and effective height of 88mm, weighing not less than 170gms.

12

5848

487.3

... More
Providing and fixing PTMT 15 mm Urinal spreader size 95x69x100 mm with 1/2" BSP thread and shapes, weighing not less than 60gms.

4

1059

264.8

... More
Providing and fixing on wall face unplasticised Rigid PVC soil, waste pipes (working pressure 4 kg / cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion:

-

-

-

... More
Single socketed pipe - 110 mm OD

95.25

29966

314.6

... More
Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC soil, waste pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion:

-

-

-

... More
Single equal tee without door: - 110x110x110mm

10

2386

238.6

... More
Single equal tee with door - 110x110x110mm

10

2407

240.7

... More
Bend 87.5° - 110mm

22

3337

151.7

... More
Double equal junction of required degree without door - 110x110x110x110mm

10

2263

226.3

... More
Double equal junction of required degree with door - 110x110x110x110mm

10

2756

275.6

... More
Providing and fixing unplasticised - PVC pipe clips of approved design to unplasticised - PVC pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length including cutting brick work and fixing with cement mortar 1 : 4 (1cement : 4 fine sand) making good the wall etc. complete.

-

-

-

... More
110mm

112

26578

237.3

... More
Providing and fixing grab bar in diable friendly bathrooms using C.P. brass screws and washers complete as per the direction of Engineer-in-Charge.

-

-

-

... More
Stainless steel Grab bar 692mm long

2

19601

9800.6

... More
Vertical swing white 738 mm.

2

25027

12513.6

... More
SUB-HEAD : WATER SUPPLY

-

-

-

... More
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings i/c fixing 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:-

-

-

-

... More
25 mm nominal outer dia .Pipes.

50

22110

442.2

... More
32 mm nominal outer dia .Pipes.

30

16395

546.5

... More
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings i/c fixing 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 walls etc.

-

-

-

... More
15 mm nominal outer dia .Pipes.

25

11793

471.7

... More
20 mm nominal outer dia .Pipes.

50

28575

571.5

... More
25 mm nominal outer dia .Pipes.

15

10688

712.5

... More
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement ,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. - External work

-

-

-

... More
25 mm nominal outer dia .Pipes.

30

12000

400

... More
32 mm nominal outer dia .Pipes.

50

23990

479.8

... More
Providing and fixing brass bib cock of approved quality :

-

-

-

... More
15 mm nominal bore

52

19469

374.4

... More
Providing and fixing brass stop cock of approved quality :

-

-

-

... More
15 mm dia nominal bore

52

19469

374.4

... More
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end):

-

-

-

... More
25 mm nominal bore

1

638

637.9

... More
32 mm nominal bore

1

706

705.9

... More
Providing and fixing gun metal non-return valve of approved quality (screwed end):

-

-

-

... More
32 mm nominal bore - Vertical

1

935

935.3

... More
Constructing masonry Chamber 30x30x50 cm, inside , in brick work in cement mortar 1:4 (1 cement :4 fine sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 ( 1 cement :5 fine sand:10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design :

-

-

-

... More
With Second Class bricks

2

5073

2536.5

... More
Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

4000

48400

12.1

... More
Supplying and installation of 2 H.P Mono block Pump 50x40 mm Suction and delivery pipe complete fabricated to C.0 base of standard size with holding down bolt with panel board, single phase connection motor and starter to main switch, indicator and earthening etc. complete as per direction of the Engineer-In-Charge (No additional cost for electrification upto main switch will be paid seperately) Measurement to be taken after successful operation of the Pump)

1

23652

23652

... More
SUB-HEAD : SEWAGE & DRAINAGE

-

-

-

... More
Providing, laying and jointing glazed stoneware pipes grade ‘A’ with stiff mixture of cement mortar in the of 1:1 (1 cement: 1 fine sand) including testing of joints etc. complete :

-

-

-

... More
150 mm diameter

100

59460

594.6

... More
Providing and laying cement concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) alround S.W. pipes including bed concrete as per standard design:

-

-

-

... More
150 mm diameter S.W, pipe

100

167700

1677

... More
Constructing brick masonry chamber for underground C.I. inspection chamber and bends with 1st class bricks in cement mortar 1:4 (1 cement : 4 fine sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) R.C.C. top slab with 1:2:4 mix (1 cement :2 fine sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete 1:5:10 (1 cement: 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement: 3 fine sand) finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design :

-

-

-

... More
Inside dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets :

12

115978

9664.8

... More
Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with well burnt 2nd class bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design.

2

122946

61472.8



Evaluation Notes How It Works ?

Potential Partner

Select Your Requirements
Disclaimer: BidAssist has made every reasonable effort to ensure that the information is accurate and authentic however it cannot be held liable for any third-party claims or losses of any damages. BidAssist makes no warranty, expressed or implied, as to the results obtained from the use of the information. If you think you may have noticed any error or omission, please let us know by contacting contact@bidassist.com.