Renovation cum Retrofitting and conversion of existing scooter shed to the Biodegradable laboratory for APTD at NIIST Campus Trivandrum

Amount

EARTH WORK

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10sqm on plan), including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m - All kinds of soi

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 upto 50m and lift upto 1.5m.

CONCRETE WORK

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level - 1:5:10 (1 cement : 5coarse/ M- sand : 10 graded stone aggregate 40mm nominal size)

REINFORCED CEMENT CONCRETE

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of cemtering, shuttering, finishing and reinforcement - All work up to plinth level -- 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15 degree landings, balconies, sheleves, chajjas, lintels, bands, plain window sills, staircases and spiral staircases upto 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 20mm nominal size)

Construction of R.C.C.retaining wall as per the detailed specifications enclosed below.

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

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Weather shades, chajjas, corbels etc including edges

Suspended floors,roofs,landings,balconies and access platform.

teel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete upto floor V level - Thermo-Mechanically Treated bars

BRICKWORK

Brick work with common burnt clay (non modular) bricks of class designation 5.0 in Foundation and Plinth in:cement mortor 1:6 (1 cement : 6 coars sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in super structure above plinth level upto floor V level in all shapes and sizes in cement mortor 1:6 (1 cement : 6 coars sand)

Half Brick masonry work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in super structure above plinth level upto floor V level in all shapes and sizes in cement mortor 1:4 (1 cement : 4 coars sand)

FINISHING

Internal wall plastering of 12mm cement plaster of mix 1:6 (1 cement : 6 coarse sand)

External wall plastering of 15mm cement plaster of mix 1:6 (1 cement : 6 coarse sand)

Plastering of 6mm thick cement plaster of mix 1:3 (1cement : 3 fine sand)

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)

Applying one coat of water thinnable cement primer of approved of approved brand and manufacture on wall surface - Water thinnable cement primer

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade - Two or more coats on new work

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

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

DISMANTLING AND DEMOLISHING

Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: Channels,angles,tees and flats

Dismantling roofing including ridges,hips,valleys and gutters etc and stacking the material within 50 metres lead of: G.S.Sheet

Departmental supplied steel section - Structural steel work in single section fixed with or with out connecting plate including cutting,hoisting,fixing in position and applying a priming coat of approved steeel primer all complete - Cost excluding the cost of steel section and including all tools and plants & labours etc complete as per the direction of Engineer-in-charge.

Demolishing brickwork manually / by mechanical means including stacking of serviceable material and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge.In cement mortar.

Demolishing R.C.C.work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

Demolishing cement concrete manually / by mechanical means including disposal of materials to the dumping ground within 50m lead as per direction of Engineer-in-charge.Nominal concrete 1:3:6 or richer mix.

FLOORING

Providing and fixing Ist quality ceramic 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 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 of edges to give high gloss finish etc. complete at all levels.Granite stone slab of colour black, Cherry/Ruby red.Area of slab over 0.50 sqm

STEEL WORK

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. Hot finished welded type tubes

Welding by gas or electric plant including trasnportation of plant at site etc. complete.

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.

ALUMINIUM WORKS

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded builtup standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, 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/panelling CP brass/stainless steel screws, all complete as per architectural drawings, and the direction of Engineer-in-charge. (Glazing and panelling to be paid for separately) - Anodised aluminium (anodised transparent or dyed to required shade according to IS : 1868, Minimum anodic coating of grade AC 15).

For fixed portion

For shutters of doors, windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid seperately.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc with EDPM rubber / neoprene gasket etc complete as per the architectural drawings and the directions of engineer-in-charge - with float glass of 4.0 mm thickness.

Providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge. (Only weight of grill to be measured for payment).

Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-incharge.Anodized (AC 15 ) aluminium

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

SANITARY INSTALLATIONS

Providing and fixing white vitreous china laboratory sink with C.I.brackets,C.P.brass chain with rubber plug,40 mm C.P.brass waste and 40 mm C.P.brass trap with necessary C.P.brass unions complete including painting of fittings and brackets cutting and making good the walls and floor including making all connections excluding cost of fittings.ash basin with CI brackets, 15mm CP brass pillar taps, 32mm CP brass wasteof standard pattern, including painting of fittings and brackets, cutting and making good the wall wherever required. Size 600 x 450 x 200 mm.

WATER SUPPLY

Providing and fixing Polyvinyl Chloride (PVC) pipes, cor watersupply, including all PVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fittings with one step PVC 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 - External work - Exposed on walls

25mm nominal outer dia pipes (12kgf/cm2)

32mm nominal outer dia pipes (12kgf/cm2)

40mm nominal outer dia pipes (12kgf/cm2)

50mm nominal outer dia pipes (10kgf/cm2)

63mm nominal outer dia pipes (6kgf/cm2)

Providing and fixing gun metal gate valve with CI wheel of approved quality (screwed end)

25mm nominal bore

50mm nominal bore

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

Providing and fixing CP brass angle valve for basin mixer and geyser points of standard design approved quality conforming to IS standards -15mm nominal bore.

Constructing brick masnory (with class designation 5.0) manhole of required size, in brick work in cement nortar 1:4 (1cement : 4coarse sand) with RCC top slab 1:2:4 mix (1cement : 2coarse sand : 4graded stone aggregate 20mm nominal size), foundation concrete 1:4:8mix (1cement : 4coarse sand : 8graded stone aggregate 40mm nominal size), inside plastering 12mm thick with cement mortar 1:3 (1cement : 3coarse sand) finished with flating coat of neat cement and making channels in cement concrete 1:2:4 (1cement : 2coarse sand : 4graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design

Inside size 90x80x100cm inside including C.I. cover with frame (light duty) 610x610mm internal dimensions, total weight of cover and frame not less than 38Kg.

Inside size 60x60x75cm inside including C.I. cover with frame (light duty) 300x300mm internal dimensions, total weight of cover and frame not less than 15Kg.

FLOORING

Supplying Dell Optiplex 3080MT i5-10505/16GB/1TB+512GbSSD/win 10 Pro/21.5"-E2222H/DVD/RW/3 Yrs/Mcafee 12 AV 12 month.

R SURESH KUMAR

GLAZE SPOT FACILITY MANAGEMENT SERVICES LLP