ADDITION ALTERATION AND SPECIAL REPAIRS TO MT P 40 SECTION AT ADE BANGALORE

Amount

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and as directed.

Demolition of PCC (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Material and labour for cement concrete 1:2:4 (1 cement : 2 coarse sand derived from natural sources : (Using 20mm graded stone aggregate) as in roof concrete and all as specified and directed by Engineer-in-Charge

Material and labour for 10mm thick cement screed in CM 1:3 over roof concrete surface and finishing the surface even and smooth with water proofing compound complete all as specified and as directed. NOTE : WPC shall be measured and paid separately.

Supply only integral water proofing compound all as specified and as directed.

Material and labour for repairs to cracks by cut opening the crack in V-groove manner up to 5 to10 mm wide by mechanical cutter, clean the groove with air blower to remove dust, dirt etc., fill the cracks with Dr. Fixit PU sealant for surface cracks / dual shrinkage compensated polymer repair mortar for deep penetrating crack after necessary cleaning and post filling, apply one coat of polyurethane coating over the sealant by sandwiching 45 gsm fiber mesh between sealant and PU coating. The width of PU coating shall be 100 mm, applied all along the length of cracks complete all as specified and as directed.

Providing and applying single component, GRIHA certified, water based eco-friendly high performance UV resistant elastomeric hybrid polyurethane coating, Dr. Fixit Roof seal ultra having tensile strength greater than 1.5N/mm2 (As per ASTM D412, elongation greater than 300% (As per ASTM D412), shore A hardness upto 75 (As per ASTM DD2240), crack bridging ability upto 2mm (As per AS/NZD 4548.5:1999), SRI value >105, applied in three coats with a total consumption of 1.8 litres/sqm to achieve a total DFT of 0.8 to 1 mm including sandwitch layer of 45 GSM glass fiber mesh, the system includes base preparation of cleaning, brushing and removal of flacky materials, applying one coat of primer Dr. Fixit Prime seal primer at the arte of 8 to 10 Sqm/L and applying Dr. Fixit Roofseal Ultra in three coats including reinforcing the coating with 45 GSM fibremesh between first & second coat, coating shall be done on the entire horizontal area, upstands and parapet wall etc., complete all as specified and as directed.

Dismantling floor tiles, wall tiles in cement mortar including stacking material within 50 metres lead for thickness of tiles 10 mm to 25 mm for vertical surface complete all as specified and as directed.

Material and labour for 25 mm thick Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished, including cement slurry, but excluding the cost of nosing of steps etc complete all as specified and as directed.

Material and labour for Double charged Vitrified floor tiles of size 600mm x 600mm x 10mm thick with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid over and including 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 all as specified and as directed.

All as per ser item No 10.00 above but as in skirting including 12mm thick screed bed in CM 1:3 complete all as specified and as directed.

Material and labour for providing and laying ceramic glazed floor tiles of size 300mm x 300mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except white, ivory, grey, fume red brown, laid over and including 20mm thick bed of cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sq.m including pointing the joints with white cement and matching pigments etc., complete all as specified and as directed.

Providing and fixing 1st quality coloured glazed ceramic tiles of size 450mm x 300mm / 450mm x 350mm , in dado / skirting etc. 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 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 as approved by Engineer-in-Charge complete all as specified and as directed.

Material and labour for 75mm thick cement concrete (1:3:6) type C2 using 40mm graded crushed stone aggregate as in Plinth protection with smooth finish by using extra cement complete all as specified and as directed.

Material and albour for chequerred precast cement concrete tiles 300 x 300 mm x 22-25 mm thick as in footpath and court yard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete over and including 20mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand), light shade pigment using white cement complete all as specified and as directed.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead complete all as specified and as directed.

Material and labour for 15mm thick external plaster in CM 1:4 on fair faces of walls complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 10mm thick internal plaster in CM 1:6 on other than fair faces of walls complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 5mm thick plaster in CM 1:4 , as in ceiling complete all as specified and as directed by Engineer-in-Charge.

Distempering with oil bound washable distemper of approved brand, shade and manufacture to give an even shade New work (two or more coats) over and including Providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete all as specified and as directed by Engineer-in-Charge.

Material and labour for one or more coats of distempering of 1st quality acrylic distemper of approved brand, shade and manufacture Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete all as specified and as directed by Engineer-in-Charge.

Material and labour for finishing walls with 100% Premium acrylic external emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali and fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives. New work (two or more coats applied @ 1.43 litre/ 10 sqm). over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm complete all as specified and as directed.

All as per ser item No 22.00 above but on old surfaces of walls.

Material and labour for preparing new plastering surface of ceiling and applying three coat of white wash complete all as specified and as directed.

Material and labour for preparing old ceiling surface and applying two coat of white wash complete all as specified and as directed.

Material and labour for two coat of synthetic enamel Painting Steel work with Synthetic enamel Paint to give an even shade Two or more coat applied @ 0.90 ltr/ 10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture complete all as specified and as directed.

Material and labour for preparation of old / new wooden surfaces Painting with synthetic enamel paint of approved brand, shade and manufacture to give an even shade : two or more coats on new work complete all as specified and as directed.

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead. of area 3 Sqm and below each complete all as specified and as directed (window and ventilators).

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. and stacking within 50 metres lead of area 3 sq. metres and below each complete all as specified and as directed.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead of area 3 sq. metres and below each complete all as specified and as directed.

Providing and fixing float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm) glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. as per the architectural drawings and the directions of Engineer-in-Charge . NOTE:- Cost of aluminium snap beading shall be paid in basic item.

Material and labour for Particle Board 12mm thick Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side, Grade I, Type II IS: 12823 marked fixing in aluminum / wooden partion with Rubber / screw complete all as specified and as directed by Engineer-in-Charge.

Providing and fixing pressed steel door frames conforming to IS: 4351, Profile B fixing with adjustable lugs with split end tail to each jamb 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 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 35 mm thick factory made 2nd class hard wood rail and style, plain framed, panelled shutters (two panels) with lock rail and panel of 9 mm BWP commercial ply or 12 mm veneered particle board with commercial veneering on both sides. The size of rail and stile as per IS-1003 (Part-I), kiln seasoned and chemically pressure treated complete all as specified and as directed.

Providing and fixing PVC door frame of size 50x47 mm with a wall thickness of 5 mm (± 0.2 mm), made out of single piece extruded PVC profile, with mitred cut joints and joint with 2 nos of PVC bracket of size 190 mm x 100 mm long arms of cross section size 35 x 15 mm & self driven self taping screws, the vertical door profiles to be reinforced with 40x20 mm M.S. rectangular tube of 0.8 mm , including providing EPDM rubber gasket weather seal throughout the frame, including jointing 5 mm PVC frame strip with PVC solvent cement on the back of the profile. The door frame to be fixed to the wall using 8 x100 mm long anchor fasteners complete, all as per manufacturer's specification and direction of Engineer-in-Charge.

Material and labour for 35 mm thick factory made Solid panel PVC Door shutter, Decorative finish (wood grained finish) made out of single piece extruded solid PVC profiles, 5 mm (± 0.2 mm) thick, having styles & rails (except lock rail) of size 95 mmx 35 mm x 5 mm, out of which 75 mm shall be flat and 20 mm shall be tapered (on both side), having one side thickness of 15 mm integrally extruded on the hinge side of the profile for better screw holding power, including reinforcing with MS tube of size 40 mm X 20 mm x 1 mm, joints of styles & rails to be mitered cut & joint with the help of PVC solvent cement, self driven self tapping screws & M.S. rectangular pipes bracket of size 190 mm X 100 mm of cross section size 35 mm x 17 mm x 1 mm at each corner. Single piece extruded 5 mm thick solid PVC Lock rail of size 115 mm x 35 mm, out of which 75 mm to be flat and 20 mm to be tapered at both ends, having 15 mm solid core in middle of rail section integrally extruded, fixing the styles & rails with the help of solvent and self driven self tapping screws of 125 mm x 11 mm, including providing 5 mm Single piece solid PVC extruded sheet inserted in the door as panel, all complete as per manufacturer's specification and direction of Engineer-in-Charge.

Providing and fixing aluminium tower bolts, 150mm x 10mm dia ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Supply and fix Anodised Aluminium butt hinges 100mm complete all as specified and as directed.

Providing and fixing 125mm aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete all as specified and as directed.

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete size 250mm x 16 mm complete all as specified and as directed.

Providing and laying factory made Precast concrete solid blocks of 200 mm thickness of grade M10 made of C&D waste from approved manufacturer in superstructure above plinth level up to floor V level in Cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repair Providing and fixing uplasticised PVC connection pipe with brass unions 15 mm nominal bore 45cm long complete all as specified and as directed.

Supply and fix in repair 32mm waste coupling of PTMT (half and full threaded) complete all as specified and as directed.

Providing and fixing to the inlet mouth of Nahi trap/drain PTMT (an Engineering Thermoplastic) grating square (Slit) 100/150 mm dia with a height of 8 mm and weighing not less than 100 gms complete all as specified and as directed.

Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer-in-Charge.

Supply and fix steel water tubing medium grade 15mm bore galvanized with all fittings and fixed to walls and ceiling or laid in floors including cutting chases where required complete all as specified and as directed.

All as per Ser Item No. 47.00 above but of size of 20mm bore

Dismantling of PVC water tank of 1000L including ball valve and gate valve and separating from each other after dismantling complete all as specified and as directed.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank 1000L, three layered IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank, complete all as specified and as directed by Engineer-in-Charge.

Supply and fix ball valve (brass) of approved quality, High or low pressure, with plastic floats complete 20mm nominal bore complete all as specified and as directed.

Supply and fix gun metal gate valve with C.I. wheel of approved quality (screwed end) 20mm nominal bore complete all as specified and as directed.

Supply and fix in repair 15mm CP cast copper alloy bib tap with flang, ISI marked (Prayag catalogue no PIS-06 or equivalent) complete all as specified and as directed.

Providing and fixing in repair C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore complete all as specified and as directed.

Providing and fixing false ceiling With 15 mm thick Tegular edged light weight calcium silicate false ceiling tiles at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595mm of approved texture, design and patterns as per CPWD Specification 2019, to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mmthick (galvanized @ 120 grams per sqm including both sides)comprising of main-T runners of size 24x38 mm of length 3000 mm,cross - T of size 24x32 mm of length 1200 mm and secondary intermediate cross-T of size 24x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling usinggalvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 12x50 mm long dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 76x25x25x1.6 mm fixed with grid and Z cleat of size 25 x 37 x 25 x 1.6mm thick

with precut hole on both 25mm flange to pierce into 12x50mm or even bigger size dash fastener if require, fixed with Glavanised iron perimeter wall angle or size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm center to center and 40 mm long dry wall S.S screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge.

Dismantling C.I. or asbestos / PVC rain water pipe 150mm dia pipe with fittings and clamps including stacking the material within 50 metres lead complete all as specified and as directed by Engineer-in-Charge.

Dismantling C.I. or asbestos/PVC rain water pipe 110 mm dia pipe with fittings and clamps including stacking the material within 50 metres lead complete all as specified and as directed by Engineer-in-Charge.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes 110 mm diameter complete all as specified and as directed.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10mm gap for thermal expansion, single socketed pipes 150 mm diameter complete all as specified and as directed.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, 110 mm dia bend complete all as specified and as directed.

All as per Ser item No 60.00 above but bend for 150 mm dia pipe.

All as per Ser item No 60.00 above but shoe for 110 mm dia pipe.

All as per Ser item No 60.00 above but shoe for 150 mm dia pipe.

Supply and fix in repairs venetian blinds, horizontal type, 20-30mm slot width of approved fabric and top rails linked together by a cord pulley system complete all as specified, including dismantling old damaged one complete all as specified and as directed. NOTE :- The colour, design and shade shall be as approved by GE.

Material and labour for rolled mild steel work welded in built up sections/ framed work / square bars framed work, including cutting, hoisting, fixing in position In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works and applying a priming coat of approved steel primer using structural steel etc. complete all as specified and as directed by Engineer-in-Charge.

Providing and fixing precoated 0.63 mm thick with zinc coating not less than 275 gm/ m²corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on over lapping of sheets complete (up to 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 etc. complete all as specified and as directed by Engineer-in-Charge.

Removing excavated material to a distance exc. 5 KM but n exc. 15 KM outside of defence land. NOTE :- Dumping site to be decided by contractor on his conveyance complete all as specified and as directed.

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-Charge. NOTE :- Nominal concrete 1:3:6 or richer mix.

Material and labour for hard core of gauge not exc 63 mm of broken bricks aggregate spread and levelled in layers not exc 15 cm thickness watered and rammed to a true surfaces complete all as specified and as directed.

Material and labour for 100mm thick PCC 1:4:8 (1 Cement : 4 coarse sand derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 50mm thick Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 (by using 20mm graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete all as specified and as directed.

Forming contraction joints 100mm deep x 10mm wide filled with sealing compound Grade 'A' complete all as specified and as directed.

Taking down carefully the existing aluminium point wiring of any size and capacity and type by disconnecting from the either terminals complete including fittings and fixtures such as switches, sockets,ceiling rose, regulators and light fittings any type etc by unscrewing and taken away from site complete all as specified and as directed. NOTE : Cost of unserviceable materials will be charged from the contractor against schedule of credit.

Taking down existing copper/ aluminium sub main wiring complete for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc as complete all as specified and as directed by Engineer-in-Charge.

Material and labour for Point wiring complete with 1.5 sq.mm single core PVC insulated but unsheathed multistranded copper conductor FRLS cable 1100 Volts grade drawn through and including non metallic rigid PVC heavy duty concealed conduit (minimum 25 mm dia external) but shall be increased as per actual site requirement in accordance with clause 19.125 of SSR part- I, ISI marked with wall thickness not less than 1.8 mm including conduit accessories like bends, tees, junction boxes etc fixed surface/ concealed/ recessed in wall or ceiling etc including 1.5 sq.mm PVC insulated but unsheathed multistranded copper conductor FRLS cable as earth continuity wire including modular type metal flush box with cover plate and frame of required module for mounting of modular switches, sockets, switch sockets, fan regulators with required modules all as specified etc for One Light / Fan Point controlled by One Switch complete all as specified and as directed.

NOTE :- Two runs of 1.5 sq.mm copper cable, one run of earth wire of 1.5 sq.mm copper cable and 25mm dia PVC conduit shall be measured and paid as one RM.

(a) One light point controlled by One way switch

(b) One fan Exhaust fan point controlled by one way switch

(c) One 3 pin point controlled by one way switch

Material and labour for sub main wiring single core, PVC insulated, unsheathed, multistranded copper conductor cable, 1100 Volts, FRLS grade, ISI marked, drawn through and including suitable PVC non metallic rigid conduit with accessories fixed on walls / roofs / floors / ceiling etc. and connecting terminal ends including one run of single core, PVC insulated, unsheathed, multi stranded copper conductor cable, green in colour, 1100 Volts, FRLS grade as earth continuity conductor complete all as specified and as directed.

(a) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire NOTE :- Two runs of 2.5 sq.mm copper cable, one run of earth wire of 2.5 sq.mm copper cable and 25mm dia PVC conduit shall be measured and paid as one RM. (for 27 point x 8 Rm = 216 RM)

(b) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire Note: Two runs of 4.0 sq.mm copper cable, one run of earth wire of 4.0 sq.mm copper cable and 25mm dia PVC conduit shall be measured and paid as one RM.

(c) 2 X 6 sq. mm + 1 X 6 sq. mm earth wire Note: Two runs of 6.0 sq.mm copper cable, one run of earth wire of 6.0 sq.mm copper cable and 25mm dia PVC conduit shall be measured and paid as one RM.

(d) 4 X 16 sq. mm + 2 X6 sq. mm earth wire Note: Four runs of 16 sq.mm copper cable, two run of earth wire of 6 sq.mm copper cable and 25mm dia PVC conduit shall be measured and paid as one RM.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 Amps modular socket outlet and 5/6 A modular switch, connections etc as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 and 15/16 Amps modular socket outlet and 15 / 16 A modular switch, connections etc as required complete all as specified and as directed.

Supplying and fixing switch modular type single pole 1 way 6Amp 230 volt complete all as specified and as directed.

Supplying and fixing 3 terminal, 5A ceiling rose on the existing junction box/wooden block including connections etc as required.

Supplying and fixing fan regulator 120 w 2 module complete all as specified and as directed.

Supply and fixing in replacement of horizontal type DB, 415 Volt , TPN 8 ways, Double door type complete all as specified and as directed.

Supplying and fixing in replacement Sheet steel metal enclosure distribution box double door, MCB DB double door SPN for MCB 12 Way 240Volts, flush mounting CRCA powder coated with 200 Amps rated bus bar complete all as specified and as directed.

Supplying and fixing in replacement Sheet steel metal enclosure distribution box double door, MCB DB double door SPN for MCB 8 Way 240Volts, flush mounting CRCA powder coated with 200 Amps rated bus bar complete all as specified and as directed.

Supplying and fixing in replacement Sheet steel metal enclosure distribution box double door, MCB DB double door SPN for MCB 6 Way 240Volts, flush mounting CRCA powder coated with 200 Amps rated bus bar complete all as specified and as directed.

Supplying and fixing 'C' Curve MCB TPN 32 Amps 415 volts 10 KA rupturing capacity complete all as specified and as directed.

Supplying and fixing MCB SPN 6 to 40 Amps 240 volts 10 KA rupturing capacity complete all as specified and as directed.

Supplying and fixing 'C' Curve MCB SP 6 to 32 Amps 240 volts 10 KA rupturing capacity complete all as specified and as directed.

Supply and fixing of sheet metal enclosure powder coated, Distribution board, Double Door type, VTPN MCCB 125 Amps as Incomer, 8 way, 415V, Double door type IP 43 protection, shrouded Neutral Bar and Pan assembly with flexible link Cement spill protector, Door earthing complete all as specified and as directed.

Supplying and fixing of MCCB 4 pole, 125 Amps 415 Volts 25 KA for fixing in VTPN DB complete all as specified and as directed.

Taking down ceiling fan/ Exhaust fan , dismantling the fan for carrying out servicing, greasing including replacing rubber reel, clamps, cottor pin and other minor parts etc, cleaning and filling cavities with filler and painting of ceiling fans with one coat of synthetic enamel paint by spraying and refixing the same and making electric connection with proper cable complete all as specified and as directed.

Supplying and fixing LED batten luminaire not less than 20 watt fitting 4’ long with white powder coated housing & frame in CRCA sheet, High efficiency LED grade diffuser, electronic driver duly wired upto terminal block CRI>80, LED colour temperature -5700k, IP20, 50000 burning hours as per L70 criteria, ambient temperature – 0 to 50 Deg C, Driver efficiency >85%, THD<10%, PF>0.95, sure protection in CM-3KV, multistage isolated constant current, constant voltage operated driver with range 150-270V AC and safety extra low voltage safe level<60V DC as per IEC standard including batten/suspension system complete with all accessories internally pre wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and as directed.

Supply and fixing LED street light fitting 60 Watt 230 V , 5700K , PF>0.95, CRI>70, system lumen not less than 7800K , system lumen efficiency (lm/w) ≥ 130, surge protection : 4 KV internal & 10 KV external , LED driver THD < 10% AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket made up of suitable dia GI pipe 1.5 mtr long bend at 45 degree angle with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection complete all as specified and as directed.

Supply and fixing LED street light fitting 70 Watt 230 V , 5700K , PF>0.95, CRI>70, system lumen not less than 7800K , system lumen efficiency (lm/w) ≥ 130, surge protection : 4 KV internal & 10 KV external , LED driver THD < 10% AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket made up of suitable dia GI pipe 1.5 mtr long bend at 45 degree angle with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection complete all as specified and as directed.

Material and labour for Earthing complete with GI earth plate electrode 600 x 600 x 6 mm thick GI earthing lead buried directly in ground vertically to a depth not less than 2.25 m deep below GL with the top edge of the plate at a depth not less than 1.5m from below normal GL connected to and including GI strip 32 x 5 mm as earthing lead by means of nuts, bolts, washers, check nuts of galvanised iron and connected to earthing test point all as shown in electric plate No. 3 of SSR Part-I of 2010 and as specified or indicated and testing on completion including excavation / earthwork in any type of strat PCC (1:3:6) type C1 earthing chamber, precast slab 50mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 Kgs of 40mm bore medium grade and lugs with and lugs, including GI strip with GI protection pipe of 40mm medium grade 7.5m long etc complete all as specified including testing and submission of test reports within permissible limit.

NOTE : (i) Rate quoted shall deemed to include cost of excavation in any type of statra,RFR and removal upto 50 meter,PCC Pit,funnel and RCC cover plate,GI pipe etc. (ii) Earth resistance not exceeding 1.0 ohm.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required complete all as specified and as directed.

Ashraya Nirman (BID ID -3501198)

C R R CONSTRUCTIONS (BID ID -3500405)

VAJRA CONSTRUCTIONS (BID ID -3500400)

MAA ENGINEERING SERVICERS (BID ID -3500046)

Siddivinayaka Constructions (BID ID -3500758)

B5BUILDING SOLUTIONS (BID ID -3505262)

J PUSHPALATHA ENGINEER AND CONTRACTOR (BID ID -3500788)