Construction of GSSS RMSA at Lamu

Amount

Excavation in foundations, trenches etc. in earth work in all kinds of soils such as pick work, jumper work, and chiselling / wedging out of hard or soft rock up to all depths stacking the excavated soil not more than 3 meteres clear from the edge of excavation and then returning the stacked soil in 15 cms layers, when required into plinths, sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing off all surplus excavated earth as directed by the Engineer-in- charge.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete including carriage of material in all leads & lifts.

Providing form work with steel plates 3.15mm thick welded with angle iron frames 30x 30x 5mm so as to give a fair finish including centering, shuttering, strutting and propping, etc. with wooden battens and ballies heights of propping and centering below supporting floor to ceiling in all heights and removal of the same for in-situ reinforced concrete and plain concrete work including carriage of material in all leads and lifts.

Foundations, footings, bases of columns, etc. for mass concrete

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform Shelves (Cast in situ)

Beams, cantilevers, girders and lintels sides and soffits of beams, small ends of beams,beam haunching, cantilivers, girders, bressumers and lintels not exceeding 1 metre in depth in all heights from floors.

Columns, Pillars, Piers, Abutments, Posts and Struts

Providing and laying cement concrete 1 : 4 : 8 (1 cement : 4 sand :8 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in foundation and plinth including carriage of material in all leads & lifts.

Providing and laying cement concrete 1 : 5 : 10 (1 cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in foundation and plinth including carriage of material in all leads & lifts.

Providing and laying in position specified grade of reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand :3graded stone aggregate 20 mm nominal size), excluding the cost of centering, shuttering, finishing and reinforcement including carriage of material in all leads & lifts. All work up to plinth level

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) including carriage of material in all leads & lifts.

Providing Tor steel /TMT Steel reinforcement for R.C.C. work including bending, binding and placing in position complete including cost of binding wire upto all heights including carriage of material in all leads and lifts.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in cement mortar 1:6 (1 cement : 6 coarse sand) including carriage of material in all leads and lifts.

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level cement mortar 1:4 (1 cement :4 coarse sand) including carriage of material in all leads and lifts.

Providing and fixing 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 as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge including carriage of material in all leads & lifts. (Profile B) Fixing with adjustable lugs with split end tail to each jamb

Providing and fixing 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 as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge including carriage of material in all leads & lifts. (Profile C) Fixing with adjustable lugs with split end tail to each jamb

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-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 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws including carriage of material in all leads & lifts.

Providing and fixing 35mm thick 2nd class Indian teak wood panelled glazed or panelled and glazed shutters for doors windows and clerestory windows including black enamelled iron butt hinges with necessary screws including carriage of material in all leads and lifts.

Providing and fixing 35 mm thick second class teak wood wire gauge shutters using stainless steel grade 304 wire gauge with wire of dia 0.5 mm and average width of aperture 1.4 mm in both directions for doors, windows and clerestory windows with necessary screws with ISI marked M.S. pressed butt hinges bright finished of required size including carriage of material in all leads and lifts.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete Fixed to openings / wooden frames with rawl plugs screws etc including carriage of material in all leads and lifts .

Providing and fixing anodized aluminium sliding door bolt anodized colour and shade with bolts and nuts screws etc. complete including carriage of material in all leads & lifts.

Providing and fixing aluminium handles anodized transparent or dyed to required colour & shade with necessary screws etc. complete including carriage of material in all leads & lifts.

Providing and fixing aluminium tower bolts (berrel type) anodized trans parent or dyed to required shade and colour with screws etc. complete including carriage of material in all leads & lifts.

Providing and fixing 150mm bright finished hard drawn hooks and eyes with necessary screws etc. complete including carriage of material in all leads & lifts.

Providing and fixing aluminium hanging floor door twin rubber 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 including carriage of material in all leads & lifts.

Providing and laying 12mm thick vitrified floor tilessize in 600 x 600mm (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) jointing with grey cement slurry @ 3.3 kg /sqm including grouting the joints with white cement and matching pigments etc. complete including carriage of material in all leads and lifts.

Providing and laying 12mm thick vitrified floor tiles size in 600 x 600mm (thickness to be specified by the manufacturer) skirting, risers of steps and dado up to 2 m height over 12 mm thick bed of cement mortar 1:3 (1cement :3 coarse sand) jointing with grey cement slurry @ 3.3 kg /sqm including grouting the joints with white cement and matching pigments etc. complete including carriage of material in all leads and lifts.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) including carriage of material in all leads & lifts.(25mm Thick)

Steel work welded in built up sections,trusses and framed work , including cutting , hosting,fixing in position and apply ing a priming coat of red lead paint, including carriage of material in all leads and lifts.

In beams joists channels,angles,tees,flats with connection plates or angle cleats as in main and cross beams ,hip and jack rafters, purlins connected to common rafters and the like.

In gratings, frames, guard bar, ladder,railings, brackets, gates and similar works

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, 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 including carriage of material in all leads and lifts.

Applying priming coat over new steel with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works including carriage of material in all leads and lifts.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, etc. complete on steel work including carriage of material in all leads and lifts.

Applying priming coat over new wood and wood based surfaces after and including preparing the surface by thoroughly cleaning oil ,grease,dirt and other foreign matter, sand papering and knotting-Ready mixed paint brushing wood primer pink, including carriage of material in all leads and lifts.

Painting with synthetic two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufactureenamel paint of approved brand and manufacture of required colour to give an even shade including carriage of material in all leads and lifts.

6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand) smooth finishing of the exposed surface of R.C.C. work with including carriage of material in all leads and lifts.

15 mm cement plaster in cement mortar 1:6 (1 cement : 6 sand) in single coat on fair side of brick/concrete/stone walls for interior plastering up to all heights including arrises, internal rounded angles chamfers and / or rounded angles not exceeding 80mm in girth and finished even and smooth including carriage of material in all leads and lifts.

20 mm cement plaster in cement mortar 1:6 (1cement: 6 sand). in single coat on rough side of brick/concrete/stone walls for interior plastering up to all heights including arrises, internal rounded angles chamfers and / or rounded angles not exceeding 80mm in girth and finished even and smooth including carriage of material in all leads and lifts.

Distempering (two coats) with oil bound washable distemper of approved brand and manufacture and of required shade on undecorated wall surfaces to give an even shade over and including a priming coat with distemper primer of approved brand and manufacture after thoroughly brushing the surface free from mortar droppings and other foreign matter and also including preparing the surface even and sand papered smooth Priming coat with distemper prime including carriage of material in all leads and lifts.

Finishing wall with weather proof exterior grade emulsion of approved design (Apexultima) or its equarlied on undecorated wall surfaces (two coats) to give an even shade and final finish after throughly cleaning the surface to remove all dirt, dust and other foreign matter etc., including sand paper smooth complete including carriage of material in all leads and lifts.

Providing plinth protection 50 mm thick in cement concrete 1:3:6 ( 1 cement:3 sand:6 graded stone aggregate 20mm nominal size) including finishing the top surface of concrete smooth including carriage of material in all leads and lifts.

Amarpreet Govt Contractor

vinay kumar chauhan

Surinder Thakur