ADDN ALTN FOR IMPROVEMENT TO EXAMINATION HALL ADJOINING FOYERS BFG HALL AND OTHER ASSOCIATED AREA AT 14 ASC AF KOCHI

Amount

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 by Engineer-in-Charge.

M&L for screed bed or bedding layer 15mm thick in cement mortar 1:4 for laying floor finishes complete all as specified and directed by Engineer-in-Charge.

M&L for virified ceramic tiles 10 mm thick of light shade (square / rectangular) polished, area of each tiles exceeding 0.36 sqm but not exceeding 0.42 sqm, in floors, vertical surfaces etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match and complete all as specified and directed by Engineer-in-Charge.

M&L for rendering 10mm thick on fair faces of brick or concrete surfaces finished fair and even in CM (1:4) and complete all as specified and directed by Engineer-in-Charge.

M&L for granite of 20mm thick (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and complete all as specified and directed by Engineer-in-Charge.

M&L for rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations ect complete all as specified and directed by Engineer-in-Charge.

M&L for complete removal of existing treatment on old plastered surface of walls and applying two coat of oil emulsion paint, white or tinted over one coat alkali resistant primer over a coat of 3mm thick wall putty including preparatory to distember on surfaces of wall, complete all as specified and directed by Engineer-in-Charge.

M&L for pre-cast cement concrete block masonry of type B1, 1:2:4 (20mm aggregate) setting in CM 1:4 with solid blocks, exc. 10 Cm in width and setting in cement mortar complete all as specified and directed by Engineer-in-Charge.

M&L for rendering 10mm thick on fair faces of brick or concrete surfaces finished fair and even in CM (1:4) and complete all as specified and directed by Engineer-in-Charge.

S&F, anodised aluminium snap grid frame (size of grid 605 x 605mm) work for false ceiling including Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long fitted over perforated particle boards or tiles for insulation and accoustic purposes, 60cm x 60cm in size 18/19mm thick etc complete all as specified and directed by Engineer-in-Charge.

S&F, powder coated aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc and powder coating (minimum thickness of powder coating 50 micron) complete all as specified and directed by Engineer-in-Charge.

Providing & fixing powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (fixed portions) with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS:733 & IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. 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 / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge.

S&F, anodised aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc and powder coating of any colour (thickness or powder coating not less than 50 micron) complete all as specified and directed by Engineer-in-Charge.

S&F, sheet glass ordinary quality with thick glass 6.3mm and glazing with oil putty in square exc 0.5sq. m in each pane complete all as specified and directed by Engineer-in-Charge.

S&F, Mortice lock, vertical type, size 100 mm with mild steel body of 4 levers and complete all as specified and directed by Engineer-in-Charge.

S&F in repairs aluminium (extruded section) body door closer hydraulically regulated designation No. 3 universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and directed.

Demolition of reinforced cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for precast reinforced concrete 1:2:4 type B1 using 20 mm graded stone aggregate for cover slab set in and pointed in CM 1:6 including necessary formwork and complete all as specified and directed by Engineer-in-Charge.

S&F, TMT bars 6 to 8 mm dia and over cut to length bend to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips etc and complete all as specified and directed by Engineer-in-Charge.

Providing & injecting chemical emulsion for Post Constructional Antitermite Treatment along external wall where the apron is not provided using chemical emulsion at the rate of 7.5 litres per sq.m of the vertical surface of the sub-structure to a depth of 300mm including excavating channel along the wall and rodding etc. complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards / slabs / blankets, any thickness, including cover fillets etc complete all as specified and directed by Engineer-in-Charge.

M&L for 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing etc complete all as specified and directed by Engr-in-Charge.

M&L for solid PVC wall lining consisting of 5mm thick plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing but wood grain printed PVC sheet used instead of plain colour sheet complete all as specified and directed by Engineer-in-Charge.

S&F, Harrison rails, Aluminium alloy with fixing brackets, stops, rollers etc complete all as specified and directed by Engineer-in-Charge.

Taking down carefully old and unserviceable aluminium point wiring for light / fan / socket or power point complete including fittings such as switches, ceiling rose, pendents, regulators, sockets, bell, distribution boards and MCB's etc and making good disturbed surface of walls floors etc to match with the existing surface complete all as specified and directed.

M & L for Point Wiring complete with 1100 Volts, FRLS Grade, 1.5 Sq.mm, Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor Cable, confirming to IS - 694 drawn through and including Stove enameled metallic conduit of suitable dia including all accessories on Walls / Roofs / Floors / Ceiling etc. and Modular Type Pressed Metal Flush Box made out of 2mm thick MS Sheet of suitable size and including Modular type Base / Grid Frame & Cover Frame for housing Modular Type Switches, Sockets and Regulators etc. concealed in walls, including 1100 Volts, FRLS Grade, 1.5 Sq.mm, Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor cable as earth continuity conductor with colour coding and connecting to Earth Dolly for for One light point controlled by one, one way modular switch complete all as specified and directed.

All as per Sl item No. 27 above, one ceiling / exhaust / wall mounted fan point controlled by one, one way modular switch.

All as per Sl item No. 27 above, one 5 Amps socket outlet point on independent board controlled by one, one way modular switch.

All as per Sl item No. 27 above, one 5 Amps socket outlet point on same board controlled by one, one way modular switch.

All as per Sl item No. 27 above, but with 2.5 sq mm single core PVC insulated and unsheathed FRLS cable, 1100 volts grade IS-694 marked with 2.5 sq mm cable (including connecting to earth dolly) suitable for 15 Amps socket outlet point.

S&F, switch modular type, 6 Amps, 230 volts, one module complete all as specified and directed.

S&F, switch modular type, 16 Amps, 230 volts, one module complete all as specified and directed.

S&F, socket outlet modular type, 6 Amps, 2/3 combined 230 volts, 2 module complete all as specified and directed.

S&F, socket outlet modular type, 6/16 Amps combined 230 volts, 2 module complete all as specified and directed.

S&F, two module stepped type electronic fan regulator 120 watts on existing modular plate switch box including connections but excluding modular plate etc as required complete all as specified and directed.

S&F, ceiling rose PVC / polycarbonate, isolated body three terminal surface bakelite existing junction box including connections complete all as specified and directed. Make: Philips/CG/HAVELLS

S&F, track light black finish 30 watt having track mounted round focus light with moveable base, fully adustable with aluminium housing including driver casing 40o beam angle housing for the high lighting the stage complete all as specified and directed. Make: Philips/CG/HAVELLS

S&F, 3 line track 2 meter length black colour body with aluminium housing for mouting track light 30 watts including necessary electrical connectione as required complete all as specified and directed. Make: Philips/CG/HAVELLS

S&F, LED luminaire 600mm x 600mm (2' x 2' fitting suitable to false ceiling) 35/36 watt, 220v AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, 5700-6000K, colour temperature, CDL, minimum 100 Lum/watt, CRI>70, THD<10% as per IEC 61000-3-2, power factor >0.95, constant current operated driver with range 150-270V AC, LED lamp suitable for grid / amrstrong ceiling including connection up with driver three core flexible copper conductor of suitable size complete all as specified and directed.

Dismantling & taking down ceiling fan any size for servicing by cleaning dust, filling cavities with filler and painting complete with synthetic enamel paint by spraying and reusing the same in other deficient area as required complete all as specified and directed.

S&F, wall mounted fan 230 volts single phase, 450 mm sweep suitable for wall mounting and connecting up with 3 core 1.0 Sq mm flexible copper cable from ceiling rose to fan including writing MES number on fan motor complete all as specified and directed.

S&F, Exhaust fan 230 Volt, 50 Hz single phase AC supply, 300 mm sweep with louver complete with metal body powder coated with protective steel bird gaurd on wall and including making a hole on wall suitable for fixing the fan and make good the disturbed surface and connecting up with 3 core 1.0 Sq mm cable from ceiling rose to exhaust fan including writing MES number on exhaust fan motor complete all as specified and directed.

S&F, vertical TPN DB for MCCB incomer, metal sheet enclosure double door, 415 V, three phase 6 way ready to use DBs provided with neutral bar, mechanical impact strength IK 09, insulated busbar assembly, cement spill protector, color-coded interconnecting wire set, cable ties blanking plates and circuits identification labels suitable for MCCB's upto 125 Amps as including (Frame 1) and MCBs (TP/SP) as outgoing, IP 43 protection, module Optium F2+4+4+4+4, conforming to IS 8623-1 & 3, IEC 61439-1 & 3 including complete all as specified and directed.

S&F, vertical TPN DB for MCCB incomer, metal sheet enclosure double door, 415 V, three phase 4 way ready to use DBs provided with neutral bar, mechanical impact strength IK 09, insulated busbar assembly, cement spill protector, color-coded interconnecting wire set, cable ties blanking plates and circuits identification labels suitable for MCCB's upto 125 Amps as including (Frame 1) and MCBs (TP/SP) as outgoing, IP 43 protection, module Optium F2+4+4+4+4, conforming to IS 8623-1 & 3, IEC 61439-1 & 3 including complete all as specified and directed.

S&F, MCB distribution board single pole and neutral 12 way, double door sheet steel, 240 V, on surface / recess, complete with tinned copper bus bar, neutral bus bar, din bar, interconnections, powder painted including earthing etc as required complete all as specified and directed.

S&F, MCB distribution board, single pole and neutral 8 way, double door sheet steel, 240 V, on surface / recess, complete with tinned copper bus bar, neutral bus bar, din bar, interconnections, powder painted including earthing etc as required complete all as specified and directed.

S&D, MCB distribution board, single pole and neutral 4 way, double door sheet steel, 240 V, on surface / recess, complete with tinned copper bus bar, neutral bus bar, din bar, interconnections, powder painted including earthing etc as required complete all as specified and directed.

S&F, sheet metal enclosure, metal clad, 240V, 20 Amps, with double pole MCB 20 Amps with two pin and earth plug and socket complete all as specified and directed.

S&F, MCB distribution board, horizontal type, three pole and neutral 4 way, double door sheet steel, 415 V, on surface / recess, complete with tinned copper bus bar, neutral bus bar, din bar, interconnections, powder painted including earthing etc as required complete all as specified and directed.

S&F, MCCB 100 A, four pole and breaking capacity 16KA with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panels, making connections etc. as required complete all as specified and directed.

S&F, MCB triple pole & neutral rating 63 Amps, 415V, 10KA, 'C' curve, suitable for inductive load of triple poles and neutral in the existing MCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

S&F, MCB triple pole rating 63 Amps, 415V, 10KA, 'C' curve suitable for inductive load of triple poles in the existing MCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

S&F, SPN 6 A to 32 A rating, 240V, 10KA, 'C' curve, miniature circuit breaker of single poles & neutral in the existing MCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

S&F, SP 6 A to 32 A rating, 240V, 10KA, 'C' curve, miniature circuit breaker of single poles in the existing MCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

M&L for sub main wiring with four runs single of core 10 Sqmm PVC insulated unsheathed muitistranded, FRLS copper conductor cable drawn through and including provision of PVC conduit 32 mm dia medium grade ISI marked and its accessories concealed in walls and connecting terminals to DBs / switch board including providing two runs of 10 sqmm PVC insulated unsheathed multi stranded FRLS copper cable as earth continuity conductor and connecting to common earth dolly including taking down old submain wiring complete all as specified and directed. NOTE: (i) Four runs of 10 sq.mm copper conductor, two runs of 10 sq.mm copper earth continuity conductor and one run of 32 mm dia PVC conduit shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M&L for sub main wiring with four runs of single core 6 Sqmm PVC insulated unsheathed muitistranded, FRLS copper conductor cable drawn through and including provision of PVC conduit 25 mm dia medium grade ISI marked and its accessories concealed in walls and connecting terminals to DBs / switch board including providing two runs of 6 sqmm PVC insulated unsheathed multi stranded FRLS copper cable as earth continuity conductor and connecting to common earth dolly including taking down old submain wiring complete all as specified and directed. NOTE: (i) Four runs of 6 sq.mm copper conductor, two runs of 6 sq.mm copper earth continuity conductor and one run of 25 mm dia PVC conduit shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M&L for sub main wiring with two runs of single core 4 Sqmm PVC insulated unsheathed muitistranded, FRLS copper conductor cable drawn through and including provision of PVC conduit 20 mm dia medium grade ISI marked and its accessories concealed in walls and connecting terminals to DBs / switch board including providing one run of 4 sqmm PVC insulated unsheathed multi stranded FRLS copper cable as earth continuity conductor and connecting to common earth dolly including taking down old submain wiring complete all as specified and directed. NOTE: (i) Two runs of 4 sq.mm copper conductor, one run of 4 sq.mm copper earth continuity conductor and one run of 20 mm dia PVC conduit shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M & L for earthing complete with GI earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to and including GI earth strip of 25 x 4mmm by means of rivetting and brazing and protected by GI pipe light grade of suitable size up to the test point i.e. up to 7.5 mtr, including providing alternate layers up to full volume of pit by charcoal dust and common salt, magnesium sulphate & vegetable soil all around the plate 15 cm depth and width minimum including PCC pit chamber, watering pipe of 50mm dia medium grade GI pipe up to the top of the plate having funnel complete and RCC cover, connecting to the test point and testing on ground complete and including excavation and earth work in any type of strata and cleaning of site all as specified in MES SSR Part-I and directed by Engineer-in-charge.

Providing & fixing 25 x 4mm GI strip on surface or in recess / inside cable trench for conections with supporting insulator fixed on wall from existing earth test point complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing & commissioning inverter type Hi-wall split type air conditioner of capacity 2.0 TR, 5 star rated complete with indoor and outdoor units complete with all accessories, twin rotary compressor, copper condenser, wide air flow blade, auto clean, auto restart, operating mode, cool, dry, fan, suitable for working on 240 volts, single phase, AC, 50 Hz with cordless remote control unit, anti bacterial dust filter, refrigerant copper piping, control cable, water drain pipe of adequate length and size including initial filling of suitable refrigerant gas upto required quantity and AC should be latest current year model of manufacturers and including providing voltage stabilizer of capacity 5 KVA for automatic operation, single phase naturally air cooled indoor type, external wall mounting and designed for input variation between 170 V to 250 V with output voltage stabilised at 230 V with accuracy of + 2.5% and making all connections complete all as specified and directed.

Note : (i) 5 star rating and EER rating of manufacturer model should be of latest current year. (ii) Copper pipings with best insulation of required sizes, drain out PVC pipe and control cable of suitable rating upto 3m shall be included in the quoted rate, beyond 3m shall be measured and paid seperately. (iii) The quoted rate is inclusive for taking out existing wooden panelling / ceiling etc, as existing on site, making good in all respects to match with the adjacent surfaces. (iv) The quoted rate is inclusive of 01 pair of MS brackets for fixing of out door unit

S&F, voltage stabilizer of capacity 5 KVA for automatic operation, phase naturally air cooled indoor type and designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of + 2.5% and making connections complete all as specified and directed.

Supply, laying & testing copper piping 3/8" as in refrigerant piping with insulation material as per site requirement complete all as specified and directed.

Supply, laying & testing copper piping 5/8" as in refrigerant piping with insulation material as per site requirement complete all as specified and directed.

Supply, install, commissioning & testing of commercial air curtain unit for prevention of dust and conditioned air losses, single phase, 220 V, 50 HZ, made out of MS / CRCA sheet of minimum thickness 18 gauge finished with two coats of red oxide primer and final coat of synthetic enamel paint (oven baked) with MS - CRC 18 gauge square perforated suction grills, aluminium alloy fans and single phase electric motor, nozzles including air curtain sensor etc, complete with fittings and accessories so as to produce 1 - 1.5 m/sec air velocity at floor level for door opening complete all as specified and directed by Engineer-in-Charge.

S&F, MCCB, FP, 415 V, 250 Amps 50Hz with thermal magnetic release & Ics=100% Icu as per IEC 60947-II 36 KA adjustable overload min 80% to 100% complete all as specified and directed.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts gradev with stranded aluminium conductor of size 70 sq mm 3.5 core complete all as specified and directed. Note: Earth work, sand cushioning, brick, road cutting or PCC / RCC covering, light grade GI tubing shall be measured separately under respecive items if Schedule 'A'.

Excavation in trenches not exceeding 1.5 mtr deep and 1.5 mtr width as in hard / dense soil complete all as specified and directed. Note: NO JCB excavation is permitted for earth work.

Returning filling including leveling watering and well ramming in layer not exceeding 25 cm thick complete all as specified and directed.

Removal of surface soil to a distance n.exc 50 m and deposited where directed at a level n. exc 1.5 m above the starting point complete all as specified and directed.

S&F, riddled earth for cushioning for cable protection in trenches 8 cm before laying cable and 15 cm deep over the cable complete all as specified and directed. Note: Punned thickness shall be taken for measurement.

M&L for laying un-reinforced precast concrete cable cover, class HVP, type 1 with peack size 300 mm x 180 mm x 40 mm complete all as specified and directed by Engineer-in-Charge.

Supply & lay in trenches / fixed on wall GI tubing light grade with necessary fittings such as bend, tee, elbow etc complete for the size 50 mm bore for protection of LT UG cable complete all as specified and directed.

M&L for cutting of black top cover of existing road upto 1 mtr depth and 60 cm wide for laying of UG cable and pipe line, refilling and making good after laying UG cable and pipe line with PCC 1:3:6 upt0 30 cm from top of the road surface complete all as specified and directed.

T K BUILDERS

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