GE I R AND D/CHD-69/2023-24 PROVISION OF HARDSTANDING AND SPECIAL REPAIR OF BUILDING NO P-12 (CAFEFTERIA) AT TBRL SEC-30 CHANDIGARH

Amount

Material and labour for Cleaning and preparation of roof/wall (RCC/BRICK/tiles/Cement concrete) surface and made free of dirt, foreign particles, laitance followed by grinding all protrusions to make surface modulated. Thereafter, inspection for cracks on the surface caused by thermal expansion/ contraction and repairing the cracks on the surface caused by thermal machine, filled with Repair Mortar/General purpose Grout in the proportions as recommended by manufacturer, supplying and applying High performance Hybrid Polyurea waterproofing coating spray/hand applied liquid membrane with following specifications: (a) Elongation of range 400% 600%. (b) Tensile strength of 8-12 N/mm2. (c) Crack bridging ability of 3.00-4.00mm. (d) Hardness (Shore ‘A’ ASTM D2240) of range 50-70.The application shall include final base preparation, epoxy primer application in rato 1.1 (resin: hardner) with 100% water dilution and application of Hybrid polyurea in two coats in 6 hrs interval to achieve total min thickness 1 to 1.50mm. The application/ treatment shall be carried out by authorized rep of approved specialist firm/manufacturer. Note:- The defect liability period of water proofing treatment to RCC roof slab including sunken floor shall be 10 years and the contractor shall be responsible to keep the entire building(s) free From leakage/seepage for a period of 10 years after certified date of completion. The contractor may obtain a similar guarantee from the specialist firm engaged by him for the purpose.

Material and labour for Cleaning the surface and making free of dirt, foreign particles, laitance followed by grinding all protrusions to make surface modulated, thereafter, inspection for cracks on the surface caused by thermal expansion, contraction. Cutting the grooves with suitable cutter machine in "v" groove filled with Repair mortar/micro concrete/General purpose grout as recommended proportionally as per recommendation of manufacturer. Making of Gollas at all the corners with Polymer modified mortar(1:4 Cement: sand with acrylic polymer 3.5% by weight of cement) complete all as specified and directed.

Material and labour for waterproofing expansion joint by Providing and applying Thermoplastic Elastomer tape 200mm wide 1mm thick, a modified flexible TPE based root resistant membrance with chemical resistant. The tape system must be tensile strength >5N/mm2 according to ASTM D412; tear strength > 25N/mm according to ASTM D 624; elongation > 400% according to ASTM D 412; chemically resistant to several chemicals; passes low tempreature foldability at -40◦C according to ASTM C 1305; passes artificial weathering according to ASTM G 154. The tape must be capable of servicing a wide range of temperature of -40◦C to +80◦C. The tape, adhesive and repair mortar must by provided by same manufactuerer for full compatibility. The same is applied using epoxy adhesive of layer 2mm to prepared substateon both sides of joint and both ends of the tape embeded into the adhsive on a width of 38mm complete all as specified and directed.

Demolishing brick work in Cement Mortor manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material at any distance as per direction of Engineer-in-charge

Dismantling tile work in floors /wall in cement mortar including stacking material and disposal of unserviceable material at any distance as per direction of Engineer-in-charge

Dismantling old plasterwall/Ceiling or skirting raking out joints and cleaning the surface for plaster including disposal of material and disposal of unserviceable material at any distance as per direction of Engineer-in-charge

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material and disposal of unserviceable material at any distance as per direction of Engineer-in-charge

Providing and laying gang saw cut 18 mm thick, mirror polished pre moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in Kitchen Plateform/dado, footpath, flooring/dado cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20mm thick base of cement mortar 1:4 (1cement : 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in-Charge.

Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in superstructure above plinth level up to floor V level inall shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying Double charged Vitrified tiles 600 x 600x10 mm in floor in different sizes (thickness tobe specified by the manufacturer) with water absorption less than 0.08%and conforming to IS:15622, of approved brand & manufacturer, in allcolours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement:4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm includinggrouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

Providing and laying Double Charged Vitrified tiles in Skirting in different sizes (thickness tobe specified by the manufacturer) with water absorption less than 0.08%and conforming to IS:15622, of approved brand & manufacturer, in allcolours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement:4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm includinggrouting the joints with white cement and matching pigments etc. Thetiles must be cut with the zero chipping diamond cutter only . Laying oftiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

Material and labour for Non-skid coloured ceramic tiles (square/rectengular) 7 to 8 mm thick, area of each tile exc 0.11 sqm but not exc 0.18 sqm as in floors, laid on 20mm thick cement mortor 1;4,set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and directed.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approvedmake, in all colours, shades except burgundy, bottle green, black ofany size as approved by Engineer-in-Charge, in skirting, risers of stepsand dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm,including pointing in white cement mixed with pigment of matching shade complete all as specified and directed..

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc.of area 3 sq. metres and below complete and stacking within 50 metres lead

Supply and fixing for factory made ERW section window box type ( 'P' Section) with hinges, steel handle, peg stay, complete with glazing bars, dovetailed or welded (to receive glazeed or gauzed) complete all as specified and directed.

Supply and fixing for factory made ERW section window box type ( 'P' Section) with hinges, steel handle, peg stay, complete without glazing bars, dovetailed or welded complete all as specified and directed.

Supply and fixing for steel ventilator with top hung shutter including hinges steel peg stay, handle complete all as specified and directed.

Supply and fixing for Galvanised steel wire cloth. 0.63 mm nominal dia of wire and average width of aperture 1.40mm.

Providing and fixing M.S. grills of required pattern fixed to steel windows by welding in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete all as specified and directed.

Providing and fixing profile B pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers and Fixing with adjustable lugs with split end tail to each jamb as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge

Providing and fixing 35mm with second class teak wood panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge.

Providing and fixing 35 mm thick with 35 mm thick shutters shutters wire gauge shutters using galvanized M.S. wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm, for doors, windows and clerestory windows with hinges and necessary screws

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with awall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM brubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineer?in-Charge

Providing and fixing for 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 size 100x24 mm and 2 mm (± 0.2 mm) wall thickness, fixed to the shutter styles by means of plastic/galvanised M.S. 'U' cleats. The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness. The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer's specification and direction of Engineer-in-charge. (For W.C. and bathroom door shutter).

Dismantling aluminium/Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead complete all as specified and directed.

Fixing only aluminium/ Gypsum partitions, doors, windows including joining cleat for fixing etc. complete all as specified and directed.

Material and labour 12 mm cement plaster in fine sand on the rough side of single or half brick wall of mix 1:6 complete all as specified and directed.

Material and labour 6 mm cement plaster 1:3 in fine sand of mix on ceiling

15 mm cement plaster in fine sand on the rough side of single or half brick wall of mix 1:4

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete all as specified and directed.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete all as specified and directed..

Distempering on wall with oil bound washable distemper of approved brandand manufacture to give an even shade New work/Old (two or more coats) over and including preparation waterthinnable priming coat with cement primer

Distempering on Ceiling new/Old with oil bound washable distemper of approved brand and manufacture to give an even shade :13.41.1 New work /Old work (two or more coats) over and including preparatin waterthinnable priming coat with cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/ 10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm new/Old of approved brand and manufacture

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single/Double hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting and making good the walls wherever required:-(a) White Vitreous China Wash basin size 550x400 mm with a15 mm CP Brass single/double hole basin mixer 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 Wash basin size 630x450 mmwith a pair of 15 mm C.P. brass pillar taps each .

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore metre

Providing and fixing 15mm G.I. pipes complete with G.I. fittings and clamps,i/c cutting and making good the walls etc.

Providing and fixing 20mm G.I. pipes complete with G.I. fittings and clamps,i/c cutting and making good the walls etc.

Dismantling water tanks exc 250&n.exc 500 ltr capacity and removing from site.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 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.

Supply and fixing for H.P. or L.P. ball valve with polythene floats: 20 mm dia

Supply and fixing for pre polished kota stone slab flooring 20-25mm thick over cement screed base 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab

Supply and fixing for Pre polished Kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over cement screed 1:4 and jointed with grey cement slurry mixed with pigment to match the shade of the slab

Supply and fixing for 20mm bore gun Metal globe or gate valves, with iron wheel head,screwed both ends for iron pipe complete all as specified and directed.

Providing and fixing water closet squatting pan (Indian type W.C.pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlleddevice (handle lever) conforming to IS : 7231, with all fittings andfixtures complete, including cutting and making good the walls andfloors wherever required:17.1.1 White Vitreous china Orissa pattern W.C. pan of size580x440 mm with integral type foot rests

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Providing and fixing stone Granite Stone of approved shade slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, 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 coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-charge and finished smooth.

Providing and fixing SS curtain rods 25 mm dia of wall thickness 1.25mm with two brackets fixed with screws and wooden plugs etc. wherever necessary complete

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15 mm nominal bore .

Dismantling/taking down PVC rain water pipe (any size) including all fittings, head shoes, bends complete and removing from site all as specified and as directed.

Supply and fixing for PVC (SWR) Pipes Double Socketed In Any Length With Rubber Ring Joints Fixed To Walls. Supplied And Fixed Bore In 75mm

Supply and fixing for PVC (SWR) Pipes Double Socketed In Any Length With Rubber Ring Joints Fixed To Walls. Supplied And Fixed Bore In 110mm

Supply and fixing for Stack clamps out of 50 mm by 5 mm flat iron 100mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof

Supply and fixing for Stack clamps out of 50 mm by 5 mm flat iron 75mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof

Supply and fixing for PVC (SWR) bends any radius. Supplied and Fixed Bore In 75mm

Supply and fixing for PVC (SWR) bends any radius. Supplied and Fixed Bore In 110mm

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading,transporting, unloading to approved municipal dumping ground or asapproved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, for all kinds of soils as directed by Engineer-in- Charge.

Supplying and stacking at site 45 mm to 63 mm size stone aggregate and laying, spreading and compacting in two layers to 150 mm thickness( each layer compacted to 75mm ṭhk) stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density complete all as specified and directed

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering 150mm thick (75mm thick each layer) : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position cement concrete (100mm thick) of specified grade excluding the cost of centering and shuttering, 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) Note:-The Concrete should be laid in alternate panel and smooth without using extra cement and spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete all as specified and directed.

Providing and fixing pre-moulded joint filler in expansion joints of RCC roads / CC pavements after making the joints dust free with high pressure air jet cleaners, all complete as per direction of the Engineer-in-Charge. (Pre-moulded joint fillers shall be made of bitumen hot sealing compound impregnated fibre board having impregnation more than 35%,per cm depth and per cm width of joint, conforming to IS:1838 for fibre board and IS: 1834 for hot sealing bitumen compound grade A.)

Supply and laying of bi-axial extruded high modulus polypropylene geogrid coforming to MORTH SPECIFICATION for base/sub-base reinforcement having minimum tensile strength 40kN/m in the longitudinal and transverse direction, with 14kN/m and 28kN/m tensile strength at 2% and 5% strain respectively in the longitudinal and transverse direction, junction efficiency not less than 95% and with 38mm X 38mm mesh opening.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Supply only 560 mm dia CI cover with frame (Heavy duty)

GOODWILL ENGINEERS

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