SPECIAL REPAIR TO BLDG NO E-12 ORS SINGLE LIVING ACCN OF 354 FD HOSPITAL MEHDIPATNAM AND AND/ALTRN TO CONFERENCE ROOM OF CQA YEDDUMAILARAM UNDER GE GOLCONDA

Amount

Dismantling Asbestos cement sheet (Corrugated/Semi-corrugated etc.) in roof covering and removing from site of work complete all as directed.

Dismantling timber scatling not exceeding 40 Sqcm and removing from site of work complete all as directed.

Dismantling timber scatling 40 Sqcm and over in section, in any position and removing from site of work complete all as directed.

S & F for framed, trussed,purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats, Fe 410-W (Gde-E-250) quality-B,etc complete all as specified and directed.

S & F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified etc completed all as specified.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and directed

M & L for 2nd class hard wood, clean sawn, in scantiling timber fixed with nails complete all as specified and directed

Providing and fixing false ceiling with semi perforated 12mm thick micro tegular edged GRG false ceiling tilesat all heights with GRG (Glass Fibre Reinforced Gypsum ) False ceiling tiles of size 595 x 595 mm of approved texture, design and patterns having moisture contents less than 2% humidity resistance of 99% NRCO.50 to .75 as pe IS8225:1987, Noncombustible as per BS 476 (Part 4)-1970 and light reflectance of 85% (Minimum) to be laid in true horizontal level suspended on interlocking metal T Grid of hot dipped galvanized iron section of 0.33 mm thick ( galvanised @ 120 gms per sqm including both sides ) comprising of main T runners of size 15 x 32 mm of length 3000mm, cross -T of size 15 x 32 mm of length 600mm to form grid module of size 600 x 600mm, suspened from ceiling using galvaized mild steel items (galvanizing @ 80 grams per sqm) i..e 50mm long, 8mm outer diameter M-6 dash fastener 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 85x25 x 2mm galvanised iron permieter wall angle of size 24 x 24 x 0.40mm of length 3000mm to be fixed on periphery wall/ partition with the help of plastic rawl plugs at 450 mm centre to centre and 50mm long dry wall wood screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-charge.

Dismantling of stone slab and tiles of any description or thickness in floors, approns laid , bedded and pointed any mortar complete all as specified and directed.

M & L for Mirror polished 20-25 mm thick machine cut kota stone flooring laid over 20mm thick cement screed in CM 1:6 joint in grey cement slurry complete all as specified and directed by Engr-in-Charge.

M & L Machine cut Kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over 10mm thick rendering in CM 1:4 screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing etc completed all as specified.

Demolition of PCC in ground floor or paving of any description n.exc. 15cm thickness (Un re-inforced) below or above GL complete all as specified and directed.

M & L 75 mm thick PCC 1:4:8 Type D2 (using 40 mm graded stone aggregate) in sub bases, floors and pavings etc complete all as specified and directed.

Demolition of Brickwork masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles etc complete all as specified and directed.

M & L brick work with fly ash bricks built in CM 1:6 with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius complete all as specified and directed.

Taking down cement plaster on brick wall/stone wall, ceilings, sunken floors etc, racking out joints, hacking for key & scrubbing with water completely complete all as specified and directed.

M&L rendering 15 mm thick in CM 1:6 on fair faces of brick surfaces of walls finished the surface fair and even and smooth complete all as specified and directed.

M&L rendering 15mm thick in CM 1:4 with WPC on fair faces of brick surfaces of walls finished the surfaces even & smooth without using extra cement complete all as specified and directed. (NOTE: WPC will be measured and paid separately)

M&L for prepartion of newly plastered surfaces of walls and applying two coats of oil bound distemper incl alkali resistant primer over 2mm thick wall care putty complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of cement based paint with chalk whiting on walls complete all as specified and directed.

Taking down,Chowkhats or frames not exc. 1.5 sq. m each,etc complete all as specified and directed.

Taking down chowkats or frames with shutters ( without taking of shutter) from frame area exc 1.5 but n.exc 4 Sqm each complete all as specified and directed.

S & F for Pressed steel frames for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate,etc., size of frame 125 x 60 mm complete all as specified and directed.

M&L for 2nd class hard wood plain framed factory made panel shutter 35 mm thick (two or three panels) with lock rail and panel of 12mm thick particle board with commercial face veneers on both faces, the size of rail & style as per IS 1003 (Part-I) Kiln seasoned and chemically pressure treated complete all as specified and directed.

S & F 35 mm thick IInd class hard wood factory made glazed and skelton shutters sizes of members as specified in SSR(Part-I) clause 8.20(a), open rebated and prepared to receive glass or gauge, divided into squares ,edges of framing plain, chamfered or rounded, fitted with cut and miterd beads or rebated sash bars for securing glass or gauge etc. complete all as specified and directed.

S&F of Butt hinges medium weight cold rolled mild steel and fixed of size 125 mm complete all as specified and directed.

S & F 150 mm length of extruded aluminium alloy handles, fabricated type., anodised complete all as specified and directed.

S & F 200 mm length of aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and directed.

S & F 300 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and directed.

S & F mild steel 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified ( short type, fighter jet aeroplane shape type) complete all as specified and directed.

S&F Double Rebate windows made of pre-painted steel (Base steel as per IS 513 of 0.58mm thick “D” Quality galvanized as per IS 277 with zinc of 120 GSM). Primer coated with epoxy primer of 5-7 microns thick, finish painted with a polyester paint of 12-16 microns thick and back coated with 5-7 microns thick alkyd backer. Section for outer frame should be of 72x55mm, centre mullion should be of 72x50mm, section for fixed glass beading should be of 12x12mm and section for shutter should be of 52 x 25mm. Outer frame & mullion sections to have rebate for glazed shutters, fly mesh and 20 mm provision for guard bars/ grills, fly mesh shutter section should be of 20x40mm. The sections are to be cut to length mitre joined with corner bracket. Centre mullions to be fixed with mullion cap, Glazed Shutter section cut to length and mitre joint with corner bracket having lipping to cover the corners. Elixir, NCL or equivalent stay, handles, 2nos of heavy duty stain less steel pivot hinges, 2no’s towerbolts shall be provided per shutter. The windows should be paneled with 4mm thick plain float glass and S.S. Mesh for fly mesh shutter (304 grade). Rubber Gaskets are provided all around the glass. The above frames should be fixed to the concrete/masonry wall by means of self expanding screws. Including 10mm square guard bars with 6” (152.4mm) pitch, complete for finished item of work complete all as specified and directed.

M&L for 4 mm thick, Sheet glass,ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane, etc complete all as specified and directed.

S & F stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.00 mm & fixed with stainless steel wire staples fixed complete all as specified and directed.

M&L for painting wood and wood based new surfaces of any description, not otherwise described over 10cm width or girth, one priming coat of pink primer on preparation new surface and two coats of synthetic enamel paint on pink primer surfaces complete all as specified and directed.

S& F Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required:hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165, etc complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in bed block for hold fasts and coping incl necessary form work weathering slighly rounded or chamfered angles and treating and making good the disturbed portion complete all as specified and directed.

M&L 75 mm thick PCC 1:3:6 type C2 (using 40mm graded stone aggregate) in plinth protection, finished even and smooth w/o using extra cement complete all as specified and directed.

M & L treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors, etc complete all as specified and directed.

M & L along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron., etc complete all as specified and directed.

M&L Chequered cement concrete tiles 30cm x 30 cm x 25mm thick, set, jointed and pointed in neat cement slurry with grey cement and pigment including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M&L PCC 1:3:6 (using 40mm graded stone aggregate) as in side of path , finish even & smooth without using extra cement complete all as specified and directed.

M & L for Coloured printed Glazed ceramic tiles on vertical surfaces such as dado/ Skirting surfaces 350x250x7mm / 450mm x 300mm x 7mm (size and design as approved by GE) thick over 10mm thick rendering in CM 1:3 to receive tiles set and joint in neat cement slurry and pointed in white or colour cement to match complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for Vitrified light shade ceramic tiles 9 to 10 mm thick (square/ rectanglar ) polished, area of each tile not exceding 0.36 sqm , in floor etc. set and jointed in neat cement slurry and pointed with white or coloured cement to match the surface,laid over and including 15mm thick screed bed or bedding in cement mortar (1:6),complete all as specified and directed.

M&L for Vitrified light shade ceramic tiles 9 to 10 mm thick (square/ rectanglar ) polished, area of each tile not exceding 0.36 sqm (size and design as approved by GE) as on vertical surfaces such as skirting, dados and riser to steps over and including 10mm thick backing coat in cement mortar 1:3, set and jointed in neat cement slurry and pointed with white or coloured cement to match the surface complete all as specified and directed.

M&L for Coloured printed Non skid coloured ceramic tiles 7-8 mm thick (square/ rectanglar ) area of each tile exc 0.11 sqm but n'exc 0.18 sqm in floors etc (size and design as approved by GE), set and jointed in neat cement slurry and pointed with white or coloured cement to match the surface,laid over and including 15mm thick screed bed or bedding in cement mortar (1:4) complete all as specified and directed.

M & L for Preparation of old surfaces of walls, any descriptions over 10CM girth or width, not otherwise described and applying one coat of plastic emulsion paint complete all as specified and directed.

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 complete all as specified and directed.

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 complete all as specified and directed.

Taking down existing sub main wiring /Service wire of any description and size including earth wire, batten, conduits and making good the disturbed surfaces of walls, floors etc. complete all as specified and directed.

Taking down carefully existing point wiring of any description for (light, fan ,sockets bells etc) complete including fittings such as sunken boxes, switches, sockets, ceiling rose, lamp holders, brackets ,fittings, pendants, fan regulartors etc and making good the disturbed surface of walls, floors etc. all as specified and directed.

M&L Point wiring for one light point/fan point/bell point controlled by one switch with 3 run of 1.5 sqmm multistrand copper conductor cable PVC (FRLS) insulated unsheathed copper conductor single core multi stand flexible cable and 1.50 sqmm PVC (FRLS) insulated unsheathed copper conductor single core cable (green colour) as earth lead in and including non metallic rigid PVC conduit medium grade with appropriate size with all fittings for concealed type on masonary walls, roof etc including Modular sunken box of adequate size with suitable modular plate cover for mounting modular switches, sockets, regulators etc. including cutting/running chases, pinning in and making good the disturbed surfaces to match with the existing specification, complete all as specified and directed.

All as per item No.52 but One 5 pin 5/6 Amps switch socket outlet on independent board complete all as specified and directed

All as per item No.52 but One 5 pin 5/6 Amps switch socket outlet on same board complete all as specified and directed

All as per item No.52 but for One 5 pin 15 / 16 Amps switch socket outlet point on independent board with 4.00 sqmm PVC (FRLS) insulated unsheathed copper conductor single core multi stand flexible cable and 2.50 sqmm PVC (FRLS) insulated unsheathed copper conductor single core cable (green colour) as earth lead complete all as specified and directed

S&F Modular switch, single pole, one way, 5/6 Amps one module complete all as specified and directed

S&F Modular 6 A, 3 Pin Universal Socket oulet, 2 Module complete all as specified and directed

S&F Modular switch, single pole, one way, 16 Amps one module complete all as specified and directed

S&F lamp holder insulated body with back plate suitable for battern fittings complete all as specified and directed

S&F Ceiling rose surface bakelite 65 x 50 mm 2/3 terminals complete all as specified and directed

S&F Modular stepped type electronic fan Regulator 220 Volts, 100Watt complete all as specified and directed.

S&F Modular Socket outlet 2 in 1, 6/16 Amps, 2 module complete all as specified and directed.

Supply and fixing Modular bell push 6 Amps 1 Module complete all as specified and directed.

S&F Modular bell electronic 230 Volts, AC Single Pole complete all as specified and directed.

S&F for LED light fitting 1 x 20/22W, 220W, AC, decorative box type woth powder coated aluminium housing & integrated electronic dirver with THD<10%, 4KV surge protection and 130 lumen/watt including connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Supply & fix LED Down lighter 1'x1' 18W environmental friendly, new generation, aesthetically designed, ultra modern recess mouting luminaire with high brightness SMD LEDs as light source, suitable for Armstrong/Grid Ceiling complete all as specified and as directed.

Supply & fix LED Down lighter 2'x2' 36W environmental friendly, new generation, aesthetically designed, ultra modern recess mouting luminaire with high brightness SMD LEDs as light source, suitable for Armstrong/Grid Ceiling complete all as specified and as directed.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230V, 1200mm sweep, min air delivery 210 CFM with service value 6.00 BEE, five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

M&L for Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specifed and directed. (Note: 2.5RM cutting chases shall be carried out for one point wiring)

Supply and fix 35/36 Watt energy saving environmental friendly long life LED building security street light made up of presssure die cast aluminium housing with high efficiency LED as lighting source and lens embedded PVC cover having bottom Opening seperate driver compartment with IP 66 protection and impact resistance of IK08, 10KV surge protection and having 130 lumen/watt including connecting up with twin twisted unsheathed PVC copper cable of suitable size alongwith suitable brackets with clamps, nuts and bolts complete all as specified and directed.

S&F for Reading LED light fitting 6Watt with touch based on/off switch, touch sensor to change the brightness, night light function and adjustable lamp shade complete all as specified and directed.

S&F for Factory made Sheet metal enclosure MCB distribution board including suitable rated bus-bar single pole and neutral 240V, 8 Ways, double door, IP-43 complete all as specified and directed.

S&F for Factory made Sheet metal enclosure MCB distribution board including suitable rated bus-bar single pole and neutral 240V, 12 Ways, double door, IP-43 complete all as specified and directed.

S&F in repair Factory made TPN 4 Ways IP-43 protection, Distribution board in sheet metal enclosure double door with suitable rated bus bar, 440 Volts suitable for housing TPN MCBs as incomer and SP MCBs as outgoing complete all as specified and directed.

Supply and fixing 240V, 10 KA 'C' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed.

Supply and fixing MCB SPN 40 to 63 Amps, 240 Volts 50Hz AC Supply complete with connection testing and commissioning complete all as specified and directed.

Supply and fixing RCBOs SPN 32 Amp, 240 Volts 50Hz AC supply, complete with connection testing and commissioning complete all as specified and directed.

Supply and fixing RCBOs TPN 63 Amp, 440 Volts 50Hz AC supply, complete with connection testing and commissioning complete all as specified and directed.

Submain wiring with two single core PVC (FRLS) insulated flexible copper conductor cable of size 10.00 Sqmm and one single core PVC (FRLS) insulated unsheathed flexible copper conductor cable green colour of size 6.0 Sqmm as earth lead in and including PVC conduit medium grade with all fittings suitable for concealed type and making good the disturbed wall surfaces to match with existing specification all as required at site complete with all as specified and directed.

Submain wiring with two single core PVC (FRLS) insulated flexible copper conductor cable of size 6.00 Sqmm and one single core PVC (FRLS) insulated unsheathed flexible copper conductor cable green colour of size 6.0 Sqmm as earth lead in and including PVC conduit medium grade with all fittings suitable for concealed type and making good the disturbed wall surfaces to match with existing specification all as required at site complete with all as specified and directed.

Taking down fan, sealing cable end, dismantling blades and removing fan and blades to store and refixing of ceiling fan and connecting up including provision of new cable from ceiling rose or connector to fan complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 mtr below ground level) with top edge o the plate not less1.5 mtrs below normal ground level connected to galvanised earth lead wire 4 mm dia by means of bolts nuts, check nuts and washers of galvanized iron of steel all as shown in electrical plate No.3 connected to earthing test point incl necessary earth work, excavation PCC 1:3:6 type CI using 20mm graded stone aggregate for earth chamber provn of PCC cover 40 mm thick 1:2:4 mm type B1 funnel with water Pipe, GI pipe, 15mm dia medium grade protection pipe, GI earth lead complete all as specified and directed.

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SRI SRK ENGINEERS (BID ID -3278836)

NAVANAND ENTERPRISES (BID ID -3278767)

SANTHAM TRADERS (BID ID -3278187)

GNV Engg Services (BID ID -3277701)

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