Upkeep and maintenance of Raj Niwas. Sub Work - Repair and renovation of existing Kitchen at Raj Niwas and installation of SS Kitchen cupboard and accessories under PBSD, Port Blair. (Re-Call)

Amount

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.

For thickness of tiles above 25 mm and up to 40 mm

Dismantling wooden boardings in lining of walls and partitions, excluding supporting members but including stacking within 50 metres lead :

Thickness above 10 mm up to 25 mm

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

With cement mortar 1:4 (1 cement : 4 fine sand)

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Granite of any colour and shade (5.1.1) Area of slab over 0.50 sqm

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, ifnishing and reinforcement- All work up to plinth level :

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).

Centering and shuttering including strutting, propping etc. and removal of form for

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

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

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

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be paid for separately).

Ornemental wood Cat-I A

Providing and fixing 38mm thick fully pannel shutter for door, including panelling with 25mm thick having vertical grove patterns as per the architecture design and as directed by the Engineer-in-charge. (Hinges to be paid separately)

Ist class Paduak wood (Ornamental Wood)

Providing and fixing panelled or panelled and glazed shutters for doors,windows and clerestory windows, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws,excluding panelling which will be paid for separately, all complete asper direction of Engineer-in-charge.

35 mm thick Ornamental Wood Cat-I (A)

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick :

Float glass panes (13.1.1) 5.5 mm thick glass panes (weight not less than 12.50 kg/sqm).

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick :

Aluminium mosquito net

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

Providing and fixing plain multipurpose cement board(Hight pressure steam cured) with suitable screws for cement particle board in ceiling etc. complete (frame work to be paid seperatately).

6 mm thick Cement fiber board as per IS: 14862

Providing and fixing powder coated aluminium work (minimum thickness of powder coating 50 micron) consisting of tee/ angle sections, of approved make conforming to IS : 733 in frames of false ceiling including aluminium angle cleats with necessary C.P. brass/ stainless steel sunk screws, aluminium perimeter angles fixed to wall with stainless steel rawl plugs @ 450 mm centre to centre and fixing the frame work to G.I. level adjusting hangers 6 mm dia. with necessary cadmium plated machine screws all complete as per approved architectural drawings and direction of the Engineer-in-charge (level adjusting hangers, ceiling cleats and expansion hold fasteners to be paid for separately).

Dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead.

Providing and fixingUPVC (SWR) soil, waste and vent pipe (6 kg/Sqm)

110 mm dia

160 mm dia

Providing and fixing UPVC moulded door bend of required degree for upvc soil pipes conforming to IS: 13592 type (B ) i/c jointing with solvent.

Providing and fixing UPVC (SWR) plain bend of required degree (6kg/Sqm)

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.

20 mm nominal dia Pipes

25 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including 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

25 mm nominal outer dia Pipes

Polishing in high gloss/matt finish melamine clear polish on wood work in required color/wooden shade texture with following process in the sequence as detailed below: 1) The surface to be polished is rubbed with sand paper 80/120 no. and then with sand paper of 160/180 nos. 2) Applying two coats of sealer with spray gun and allowing sufficient drying time for 1st coat and 2nd coat is allowed to dry for 8 to 12 hours. 3) On drying of sealer coat, wet rubbing with emery cloth of finer grading with ample water to remove excess sealer layer and make the surface further smooth after this wet rubbing, then surface is applied with special grade melamine fillers to fill all the small and big holes.grooves etc. Filler coat to be allowed to dry for 4 to 6 hrs on which again a light wet rubbing is done and this surface is further allowed to dry for 12 hrs. 4) On this, 1st coat of melamine polish is applied with spray gun using melamine clear polish and melamine thinner in required proportion. This 1st coat is allowed to dry for 24 hrs then this dry surface is again fine wet rubbed smooth, which is further allowed to dry for 12 hrs. The final melamine polish is applied with compressor pressure spray gun using melamine clear polish and melamine thinner mixed in required proportion complete as per direction of Engineer-in-Charge. (Final coat to be done in 1 or 2 layers without gap of time)

Constructing cement concrete 1:3:6 (1 Cement:3 Soarse sand:6 graded stone aggregate 20 mm nominal size) manhole with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge

25 mm average thickness

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.

Bars upto 12 mm diameter

Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge.

Upto and including 12mm dia.

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect.

SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge.

12 mm average thickness.

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:

One or more coats on old work

Providing and laying 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, 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.

Size of Tile 600x600 mm

Providing and fixing SS 316 kitchen cabinets of good quality manufacture at factory with proper SS welding and edges to be properly moulded grinded with all required specification and transport the fabricated cabinets to site and all cabinets to be properly installed and welded together as directed by engineer-in-charge. Working flatform top should be backed with hard material such as Marine plywood (conforming to IS 710) to SS (316) plate of thickness 1.5 mm and it should also be backed SS flat or SS angles as required c/c distance to avoid sagging and to arrest sound. Finished surface to be properly grinded to obtain a smooth surface, all the accessories such as handles, auto hinges, baskets, telescopic channels used should of SS and of reputed make as directed and approved by Engineer-In-Charge. Moreover the functioning of door, drawers etc. should be smooth.(As per Drawing).

Section A-A (34.1.1) SS 316 Kitchen Cabinet (34.1.1.1) The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 3000 x 600 x 900 mm

Section B-B (34.2.1) SS 316 Kitchen Cabinet (34.2.1.1) (The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 1800 x 600 x 900 mm

Section C-C (34.3.1) SS 316 Kitchen Cabinet with sink (34.3.1.1) (The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 2600 x 600 x 900 mm

Section C-C (34.4.1) SS 316 Kitchen Cabinet (34.4.1.1) (The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 1400 x 600 x 900 mm

Section C-C (34.5.1) SS 316 Kitchen Cabinet (34.5.1.1) ((The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 2400 x 600 x 900 mm

Section C-C (34.6.1) SS 316 Upper Cabinet (34.6.1.1) (The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick then intermediate thickness is 1 mm, the frame made out of 1.5 mm thickness CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 3000 x 400 x 670 mm

Section D-D (34.7.1) SS 316 Upper Cabinet (34.7.1.1) (The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick then intermediate thickness is 1 mm, the frame made out of 1.5 mm thickness. The dimension of the unit made with 2250 x 600 x 900 mm

Section D-D (34.8.1) SS 316 Kitchen Cabinet (34.8.1.1) (The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 2140 x 600 x 900 mm

(34.9.1) SS 316 Kitchen sink-L-Shape (34.9.1.1) (The Unit Made up of SS 316 Material. The dimension of the unit made with 1500+1300 x 600 x 350 mm)

Section X-X (35.1.) SS 316 Kitchen Cabinet (35.1.1) ((The Unit Made up of SS 316 Material the side cover made out of 1 mm thick, undershelf 1.2 mm thick and door thickness is 1 mm thick then intermediate thickness is 1 mm leg made with 40 x 40 Sq pipe. CNC cutting, Bending, TIG welding 5 stages of matt finish. The dimension of the unit made with 3900 x 1100 x 900 mm

SS Storage cabinet racks (2-cupsaucer basket, 1-cutlery basket, 4-thali/plate combo, 5-oil tray,2-designer basket, 2-designer basket, 1-designer basket)

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary 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.).

J K CONSTRUCTION

ARJUN MANDAL