SPECIAL REPAIR TO WAITING SHED AND ADJOINING AREA NEAR DISPERSAL IN TECH AREA AND TOK PUMP ADJOINING AREA 23 I R O FLT AND SPECIAL REPAIR OF ROOF TREATMENT FOR BUILDING NO P 73 AT NHO UNDER GE CLEMENT TOWN DEHRADUN.

Amount

Demolition of cement concrete (Un-reinforced) in any position n.exc 15cm thick (above or below GL) complete all as specified and directed.

Surface excavation n. exc 30cm deep and averaging 15 cm deep and getting out soft/loose soil complete all as specified and directed.

Excavation in trenches n. exc 1.5m wide and n exc 1.5m in depth, for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n exc10 sqm on plan and n exc 1.5m in depth and getting out any type of soil complete all as specified and directed.

Returing, filling in any type of soil including spreading, levelling, watering and well ramming in layers not exc 25 cm thick, in any type of soil complete all as specified and directed.

Removing excavated material ( surplus soil) to a distance not exceeding 50 Mtr and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specifed and directed.

Rolling and consolidating formation surfaces in cutting with power roller 8 to 12 tonne complete all as specifed and directed.

M & L broken stone or boulder hardcore of gauge n exc. 63 mm, deposited, spread and leveled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L PCC 1:4:8 type C -2 using 40 mm graded aggregate 100 mm thick as in sub base, floor & pavings, all as specified

M&L RCC 1:2:4 type B1 using 20mm graded stone aggregate as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete finished even and rough by brooming without using extra cement

Formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all n.exceeding 20cm wide. (Where RCC/PCC band in walls, spanning and opening.

S & F TMT steel bars 8 mm dia and over, cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking end and binding with and including MS wire annealed not less than 0.9 mm dia.

Forming contration (Dummy) joints 50mm deep x10mm wide filled with sealing compound grade 'A'

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 5 mm), including making drainage opening wherever required complete.

Preparation of new concrete surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, jambs etc complete all as specified and directed.

M&L brick work with sub class "B" old size bricks, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and directed.

M&L 15mm thick rendering cement mortar (1:4) on fair faces of brick work or concrete surfaces, finished the surfaces even and fair without using extra cement complete all as specified and directed.

M & L three coats of whitewashing to newly plastered surfaces of wall preparation of surfaces.

M&L PCC 1:2:4 type B0(Using 12.5 mm graded aggregate) as in Coping similar work complete all as specified and as directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specifed and directed.

S & F Framed work such as grills, gratings, etc with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

Dismantling fencing wire/ mesh any type complete all as specified and as directed.

Supply only galvanized iron chain link fencing of any size as or type complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type of standards,rails,straining bolts,etc including provision of binding wire all as directed.

Preparation of new or previously untreated steel surfaces & priming with red oxide and applying two coats of synthetic enamel paint of any description, over 10 cm in width or girth, not otherwise described

M&L polished rubber moulded coloured machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size conforming IS 15658-2006 of 60mm thickness, M-35 grade laid over and incl 25mm thick sand cushioning including demolition/ removal of unseriviceble paver block complete all as specified and directed.

S&F Anodised aluminium powder coated frame for doors window,partition and ventilator with one or more rebates including joining cleat for fixing etc complete all as specified

S&F Anodised aluminium powder coated door shutters,aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,handles 2 Nos in each door, hinges,anodised aluminum snap beading screws etc complete all as specifed and directed.

S&F Anodised aluminium powder coated window and ventilators shutters sliding or fix type, aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,including provision of lock in each door, rollers, anodised aluminum snap beading screws etc complete all as specifed and directed.

S & F sheet glass 5.5 mm thick ordinary quality frosted on one side in n. exc 1.5 Sqm in each pan with rubber beading as in doors and partion complete all as specifed and directed.

S&F Prelaminated particle board 12 mm thick, exterior grade,prelaminated both side with decorative choice lamination &other side balancing white lamination,fixed with screws to timber frame work as in aluminium door and partion complete all as specifed and directed.

S & F sheet glass thick ordinary quality in n exc 0.75 Sqm in each pan 4 mm thick with rubber beading as in window complete all as specifed and directed.

S & F in repairs Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm and fixed stainless steel wire staples/xpm and fix by weld to steel windows

Dismantling wood poles/ struts, any size complete all as specifed and directed.

Excavating in post holes (or similar holes) Hard and dense soil each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm complete all as specifed and directed.

M&L PCC 1:3:6 type C- 2 (Using 40 mm graded aggregate) in Foundation, filling and mass concrete in post holes and similar work complete all as specified and as directed.

S & F Steel work in tubular trusses including special shaped washer etc (grade St.-240) as in doors or gates of angle or other section with gusset plates, rails, braces, complete, drilled for fixing of steel or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed.

Dismantling Asbestos cement/ galvanium aluminium (corrugated, semi corrugated, etc.) sheets in roof coverings complete all as specified and directed.

S & F, Pre- painted galvanium aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, ridge , Gutter, Gable flashing, corner flashing etc, fixed with self tapping screws as specified and directed.

M&L PCC 1:2:4 type B1 using 20mm graded stone aggregate as in flooring 70 mm thick finished even and rough by brooming without using extra cement complete all as specifed and directed.

Dismantling floor, hearth or wall tilling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for coloured Glazed ceramic tiles in vertical surfaces 450 x 350x 7mm thick set and jointed in neat cement slurry and pointed with white or coloured cement over 10mm thick rendering or bedding layer of cement mortar 1:4 complete all as specified and directed complete all as specified and directed..

M&L for Non Skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exc 0.11 Sqm but n. exc 0.18 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed of cement mortar 1:6 complete all as specified and directed

Taking down cement plaster of any description on brick work or stone masonry walls including rackingout joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L 15mm thick rendering in cement mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surface of wall and applying two coats of oil bound distemper over a coat of wall care putty on walls complete all as specified and directed

M&L applying 2 coats of Exterior emulsion Finishing walls with Acrylic Smooth exterior paint of required shade applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm on wall of new plaster surface including cornices, plasters etc all as specified and directed.

S&F 2.0 mm thick fibre glass reinforced plain translant sheet green colour as approved and fixed to framing complete all as specified and as directed.

S & F of Punched type concertina coil (0.50 mm thick cold rolled carbon strip and 2.50 mm thick core wire with UTS of 1400 N/Sqmm) of 750 mm dia in unstretched condition and 680 mm dia after stretching complete all as specified and directed.

Removal of existing roof treatment i.e. APP Membrane, brick tiling including concrete padding and benching and open up RCC roof slab including picking, sweeping cleaning with wire brush and washing down with water to remove dust, dirt to get surface free of laitance, scales, oil or any other loose material without damaging existing serviceable structure complete to receive new roof treatment including rubbish off the premises upto a distance exc 250 mtr but n.exc 500 mtr complete all as specified and directed. (Note : The work is required to be carried out at non-accessible roof for double storey. The contractor shall make arrangement of scoffolding , safety & security of workers and arrangement for approach to roof. The rates quoted shall deemed to be included for these items.)

M&L for PCC (1:2:4) Type B-0 (using 12.5mm graded stone aggregate) pedding mixed with liquid water proofing compound (as per manufacture direction and paid separately) over and incl one coat of cement slurry admixed with acrylic bonding compound SBR Latex liquid polymer as to be used for bonding of new concrete/mortar to old surface as per manufacturer direction and finishing the surface even and smooth (without usin extra cement) as in roof padding/Sunken floor, kerb/bencing alongwith parapet including rounded, chamfered on edges complete all as specified and directed. (Note : Proportion of mix and method of mixing of approved concrete admixture should be applied as per manufacturer's printed instructions) (Note : The work is required to be carried out at non-accessible roof for double storey. The contractor shall make arrangement of scoffolding , safety & security of workers and arrangement for approach to roof. The rates quoted shall deemed to be included for these items.)

M&L for rendering 10mm thick screed bedding in CM (1:3) mixed with acrylic bonding compound SBR Latex liquid polymer finished the surface even and smooth without using extra cement complete all as specified and directed. (Note : Prpportion of mix and method of mixing of approved liquid water proofer admixture should be applied as per manufacturer's printed instructions) (Note : The work is required to be carried out at non-accessible roof for double storey. The contractor shall make arrangement of scoffolding , safety & security of workers and arrangement for approach to roof. The rates quoted shall deemed to be included for these items.)

M&L of water proofing treatment to non-accessible roof slab with APP based modified polymeric membrane as per manufacturer's instructions with following course of description below :- (i) Applying a priming one coat of bituminious primer evenly @ 0.30 Kg/Sqm till the surface is properly impregnated. (ii) Providing APP based 5 layer polymeric membrane minimum weighting 3.60 Kg/Sqm and minmum 3mm thick reinforced with polyester non-woven fabric matt (weight not less than 150 gms/Sqm) centre core laid on primed surface by forced applications as per the manufacturer's instructions with side over lap of 75mm and end overlap of 100mm. All overlap joints shall br sealed thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch) and sealing it with the help of hot trowel. The overlap joints shall be made as a monolithic layer. (iii) Apply two coat of bituminous aluminium pain @ 0.20 Kg/Sqm over APP Membrance. (Note: the work in respect of water proofing treatment shall be carried out only by authorized/approved applicator of the manufacturer/firms of app membrane. The contractor shall submitted 10 year company back warranty before claiming payments complete all as specified and directed. (Note : The work is required to be carried out at non-accessible roof for double storey. The contractor shall make arrangement of scoffolding , safety & security of workers and arrangement for approach to roof. The rates quoted shall deemed to be included for these items.)

M&L for cutting and opening cracks to a depth of 10mm X 10mm in V shape by mechanical means, cleaning all dirt and loose particles using Nitobond SBR/ Sbr Latex of Fosroc/Sika/Cico having specific gravity ranging from 1.015 to 1.040 @27 deg celsiusmixed in the ratio of 1 (polymer) : 3(cement) maintaining w/c ratio 0.35 to achieve thixotropic consistency.

M&L for Providing Chemical injection treatment in the form of pressure grouting to the cold joint by injecting cement slurry (Preffered cement should have min blain value 300 - 500 sqmtr per kg) mixed with including liquid water proofing compound to required consistency through the pre fixed PVC nozzles in the 18 mm dia holes, fixing off the PVC nozzles after the injection operation is over with Renderoc plug, non-shrink rapid setting mortar compound, finishing, curing etc. as per manufacturers specification and complete all as specified and as directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

V R Associates

Gupta Enterprises

JBN CONSTRUCTION

M/s RP AGRAWAL

ANEJA AND COMPANY