SPECIAL REPAIR TO BLDG No. P-385 (SINGLE OFFRS ACCN) OF 23 MARATHA LI AT PANGODE MIL STN TRIVANDRUM

Amount

Dismantling of single layer Mangalore pattern or similar tiles in roofing including ridge tiles complete all as specified and directed.

M&L for providing, plain cement concrete type B-0, 1:2:4 (12.5 mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges all as specified and directed.

Dismantling fillets for tiles battens, rafters, purlins etc under 40 sq.cm in section (unframed work) complete all as specified and directed.

M&L for second class hardwood clean sawn plain fillets square, rectangular or triangular in section, secured with nails or brads, sectional area exceeding 13 sq.cm and not exceeding 25 sq.cm complete all as specified and directed.

Dismantling timber scantling 40 sq cm and over in section unframed work, in any position complete all as specified and directed.

M&L for second class hardwood in scantlings, clean sawn and fixed complete all as specified and directed.

S&F 0.56 mm thick plain, aluminium sheeting, alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing (length and girth as fixed) complete all as specified and directed.

S&F Pre-painted galvalume aluminium 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, etc, fixed with self-tapping screws or J hooks complete all as specified and directed.

S&F in repairs stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

M&L for rendering 15 mm thick cement plaster on fair faces of brick work/ concrete surfaces in cement mortar 1:4, with water proofing compound @ 3% by the weight of cement, finished even and smooth without using extra cement complete all as specified and directed. Note: Water proofing compound shall be measured and paid separately.

M&L for two coats of acrylic exterior emulsion water proofing paint over a coat of primer including preparing new surfaces of wall as per manufacturer's instructions 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.

Demolition of cement concrete (unreinforced) as in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified and directed.

M&L for 75mm thick cement concrete type C2, 1:3:6 (40 mm graded stone aggregate) as in plinth, hard standing, etc. finishing surface even and smooth without using extra cement complete all as specified and directed.

M&L for 75mm thick cement concrete type C2, 1:3:6 (40 mm graded stone aggregate) as in sub-base of floor, etc. complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:6 for laying floor finishes complete all as specified and as directed.

M&L for 10 mm thick rendering in cement mortar 1:4 for skirting, dado, etc. complete all as specified and as directed.

M&L for non-skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular ) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc, set and jointed neat cement slurry and pointed with coloured cement to match complete all as specified and as directed.

M&L for glazed ceramic coloured tiles of size 450x300x7mm thick as in skirting, dados, etc. set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified and as directed.

M&L for chequered cement concrete tiles 400x400x25mm thick set, jointed and pointed in neat cement slurry in floors with grey cement and pigment complete all as specified and as directed.

Supply only integral water proofing compound.

M&L for washing, rubbing down and stopping of distempered and painted surfaces on walls and applying two coats of distemper oil emulsion over a coat of primer including preparation of surfaces complete all as specified and as directed.

M&L for applying one coat of acrylic exterior emulsion water proofing painting including preparation of old surfaces of wall (up to four storey bldg) as per manufacturer's instructions etc complete all as specified and directed.

S&F rotational moulded polyethylene water storage tank 500 Ltrs capacity, ISI marked (cylindrical vertical with closed top), double wall layer construction, hoisted and fixed in position complete all as specified in SSR Part-I, making connections including 20mm bore ball valve brass with polyethylene float and fly nut and dismantling existing water tank of any capacity and removing from site complete all as specified and directed.

S&F 15mm bore UPVC pipes of pressure rating 10 kgf/cm2 and fittings fixed complete to walls, ceilings or in floors etc., including taking down the existing pipe etc complete all as specified and directed.

S&F 20mm bore UPVC pipes of pressure rating 10 kgf/cm2 and fittings fixed complete to walls, ceilings or in floors etc., including taking down the existing pipe etc complete all as specified and directed.

S&F in repairs PVC connections 15mm size, 450mm length with 02 Nos brass check nuts with washer etc complete all as specified and directed.

S&F in repairs bib tap cast copper alloy, chromium plated, fancy type with crutch or butterfly handle, screwed down, screwed for 15mm bore dia iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs stop valve cast copper alloy, chromium plated, fancy type screwed down, high pressure, with long shank and cup screwed both ends for unions and fixed for 15mm bore dia of pipe complete all as specified and directed.

Taking down shutters of any description exceeding 1.00 Sqm and not exceeding 2.00 Sqm each and removing from site complete all as specified and directed.

M&L for 35 mm thick 2nd class hardwood rail and style factory made, 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 faces. The size of rail and stile as per IS-1003 (Part-I), kiln seasoned and chemically pressure treated, fitted to chowkats, complete all as specified and directed.

M&L for 30mm thick 2nd class hardwood glazed and skeleton shutters, open rebated and prepared to receive glass or gauge, etc (without sash bars), edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing gauge, etc. sizes of members of shutters as specified in SSR Part-I Section-8, clause 8.24 (b) for window shutters and fitted to chowkats, complete all as specified and directed.

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

S&F mild steel continuous (piano) hinges, bright finish or electro galvanised, width of flap 30mm (when open), complete all as specified and directed.

M&L for 18/ 19mm thick prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work, complete all as specified and directed.

S&F 100mm size aluminium anodised hasp and staple, safety type with mild steel hinge pin including bolt to hinge plate and fixed with screws.

S&F 100 mm long size aluminium handles, cast type, anodised complete all as specified and directed.

S&F 150 mm long size aluminium handles, cast type, anodised of complete all as specified and directed.

S&F 100 mm long cold rolled mild steel butt hinges, medium weight complete all as specified and directed.

S&F 100 mm long aluminium, anodised, barrel tower bolts of extruded section complete all as specified and directed.

S&F 150 mm long aluminium, anodised, barrel tower bolts of extruded section complete all as specified and directed.

S&F 75 mm long cold rolled mild steel butt hinges, medium weight complete all as specified and directed.

S&F in repair grating doom 100mm dia of PTMT (minimum weight 25gms) complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) not exceeding 1.50 Sqm each, and removing from site, complete all as specified and directed.

S&F factory made solid panel PVC door shutter 30mm thick (stile) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC ' C' channel having a PVC sheet strip of 20 mm width struck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on either side and as gap insert for top rails and bottom rail; Panelling of plain colour PVC sheet to be fitted in the MS frame welded/ sealed to in stiles & rails with suitable PVC sheet beading and joined together with solvent cement supplying & fixing in frames at site as per specification and drawing shown in SSR Part-I, complete all as specified and directed.

S&F solid PVC door frame of size 50 mm x 47 mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, fixed in opening as per specification & drawing shown in SSR Part-I, complete all as specified and directed.

S&F 100 mm long butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised, type C-21 complete all as specified and directed.

S&F 125 mm long aluminium handles, cast type, anodised complete all as specified and directed.

S&F in repairs chromium coated mild steel conduit pipe 25mm bore (Drapery rod) with a pair of chromium coated MS clamps to hold drapery rod and decorative attachment at one or both ends of drapery rod, fixed to opening of door/ windows, (Each opening not exceeding 1.50mtr width, contained with a pair of clamps and a pair of side ornamental attachments) complete all as specified and directed.

Dismantling wall and ceiling boards or insulation boards, any thickness, including cover fillets etc complete all as specified and directed.

S&F 4 mm thick non-asbestos decorative type fibre cement building boards fixed or laid/ inserted to timber/ GI/ Aluminium frame work with screws on ceiling complete all as specified and directed.

S&F anodised aluminium snap grid of size 605 x 605 mm frame work for false ceiling complete all as specified and directed.

S&F 2.5 mm dia. plain mild steel wire, galvanised class 3, for fixing false ceiling work and fixing to straining bolts, hooks, eyes, etc. complete all as specified and directed.

S&F in repairs wash basin, vitreous china (flat back), size 550 mm x 400 mm, white including cutting for and pinning in ends of brackets or erecting stand with waste pipe complete all as specified and directed.

M&L for 75mm dia. PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F in repairs pillar taps, brass, chromium plated, fancy type, screwed down high pressure, with long screwed shanks and fly-nuts screwed for 15mm bore dia iron pipe complete all as specified and directed.

S&F in repairs brass CP mixer, fancy type for mixing hot and cold water screwed down for 15mm bore dia. iron pipe complete all as specified and directed.

S&F in repairs corner glass of size 200 mm x 200 mm, fancy type with stainless steel frame and fixed to walls with screws complete all as specified and directed.

S&F in repairs angle cock, cast copper alloy, chromium plated, fancy type screwed down, high pressure, with crutch or butterfly handle, screwed both ends for 15mm bore dia PVC/ iron pipe or for unions complete all as specified and directed.

S&F in repairs waste fittings, brass, chromium plated 32 mm dia for wash hand basin, glazed ware sinks etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end complete all as specified and directed.

S&F in repairs health faucet, brass, chromium plated including flexible PVC pipe with steel lining of 1 mtr long, chromium plated, with push bottom suitable for 15mm pipe complete all as specified and directed.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white including fixing bolt, seat cover (excluding flushing cistern and flush pipe) including connection to drain (or outgoing pipe) and to flushing pipe, anti syphonage etc complete all as specified and directed.

S&F in repairs 10 ltrs capacity PVC valveless, syphonic action type flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and connection to flush pipe complete all as specified and directed.

S&F in repairs cast copper alloy, chromium plated grating doom 125 mm dia with waste hole and making good to floor complete all as specified and directed.

S&F aluminium anodised tubular towel rail, 20 mm dia, D type 60 cm long between flanges complete all as specified and directed.

S&F in repairs brass, CP towel ring, round/ square shape complete all as specified and directed.

S&F PVC ventilator fixed type with solid frame of size 45mmx70mm including louvers frosted glass of size 3mm thick including MS guard bar of 10mm dia spacing 150C/C and stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with PVC beading including painting to steel surfaces and including taking down the existing ventilator complete all as specified and directed.

S&F in repairs PVC mirror cabinet of size 600 x 450mm complete all as specified and directed.

S&F in repairs brass, chromium plated toilet paper holder fancy type screwed down for fixing to walls with screws complete all as specified and directed.

S&F in repairs brass, chromium plated shower rose 125 mm size with or without swivel joints including fixing to steel/ PVC pipe or union complete all as specified and directed.

M&L for rendering in two layers as 5 mm thick with cement mortar (1:4) mixed with water proofing compound @ 3% by the weight of cement over rendering 10mm thick with cement mortar (1:6) on fair faces of brick work in external surfaces of wall (up to four storey building) complete all as specified and directed. Note: Water proofing compound shall be measured and paid separately.

M&L for applying two coats of acrylic exterior emulsion water proofing painting over a coat of primer including preparation of new surfaces of wall (up to four storey bldg) as per manufactures instructions) complete all as specified and directed.

Taking down 75/ 80 mm bore of PVC pipe including all fittings complete all as specified and directed.

Taking down 100/ 110 mm bore of PVC pipe including all fittings complete all as specified and directed.

Demolition of brick work/ PCC block built in cement mortar and removing the debris/ rubbish to a distance not exceeding 100 mtr complete all as specified and directed.

M&L for pre-cast cement concrete block masonry type C1, 1:3:6 (using 20mm graded aggregate) with solid blocks exceeding 10 cm in width and setting in CM 1:6 complete all as specified and directed.

S&F 110mm dia bore PVC (SWR) pipe single socketed, in any length with rubber ring joints, including fittings fixed to walls and similar work etc. complete all as specified and directed.

Taking down copper/ aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials and making good disturbed surfaces of walls, floors, etc. complete all as specified and directed.

M&L for point wiring complete for One light point controlled by one switch with 1.5 sqmm single core PVC insulated unsheathed FRLS cable 1100 volts grade with multi stranded, copper conductor in and including non-metallic PVC conduit white colour including accessories partly concealed in wall, and PVC casing capping, white colour in ceiling/ roof etc., with modular metal flush boxes of suitable size & modules, concealed in walls with modular white plated cover as top cover fixed with screws for housing switches, socket outlets, fan regulators etc, including provision of 1.5 sqmm nominal cross sectional area, PVC insulated, FRLS, unsheathed, 1100 volt grade, multistranded single core green colour copper conductor for earth continuity connected to earth dolly complete all as specified and directed. NOTE: Cost of modular metal flush boxes with a coat of synthetic enamel paint over a coat of red oxide to steel surface to avoid rust, concealed in wall with suitable white cover plate for mounting switch/sockets, regulator, bell push etc and Cost of cutting chases & making good to disturbed surface with cement mortar, if required any shall be deemed to be included in the quoted rate.

All as per SI item No. 81 here-in-before, but for One fan point controlled by one way switch and regulator complete all as specified and directed.

All as per SI item No. 81 here-in-before, but for One bell/buzzer point controlled by one bell push button independent complete all as specified and directed.

All as per SI item No. 81 here-in-before, but for one 5 Amps outlet on same board with other switches/sockets complete all as specified and directed.

All as per SI item No. 81 here-in-before, but for one 5 Amps socket outlet on independent board complete all as specified and directed.

All as per SI item No. 81 here-in-before, but for point wiring with 4.0 Sqmm FRLS cable and 4.0 sqmm cable earth continuity wire for one 3 pin socket outlet, 15 Amps on independent board complete all as specified and directed.

S&F modular switch 1 way 6A, 240 volts, 1 module complete all as specified and directed.

S&F modular switch 1 way 16A, 240 volts, 1 module complete all as specified and directed.

S&F modular bell push, one way, 6 Amps, 240 Volts, 1 module complete all as directed.

S&F modular fan step regulator, 120 W - 2 module, 240 Volts, 50 Hz, suitable for ceiling fan any sweep all as directed.

S&F modular socket, 6A, 240 volts, 2/3 pin combined 2 module, flush type all as specified and directed.

S&F modular socket, 6A/ 16A, 240 volts, 2/3 pin combined 2 module flush type all as specified and directed.

S&F ceiling rose surface PVC/ Polycarbonate, isolated body with face Bakelite 65x50 mm three terminals complete all as specified.

S&F Lamp holder angular type, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as directed.

S&F buzzer, Ding Dong, AC, 240 Volts, single pole all as directed.

S&F sheet steel metal enclosure single pole & neutral with a 2 pin and earth plug and socket complete with one single pole MCB SP 20 Amp, 240 volts complete all as specified and directed.

M&L for distribution board made out of sheet metal enclosure (CRCA sheet) dust and vermin proof, double door, SPN 8 way, 240 volts grade with 200 Amps insulated rated bus bar with nickel plated brass, isolated neutral bar and door earthing, earth bar IP- 43 protection with poly urethane (PU) gasketing, IK-08 Mechanical impact resistance, door earthing flush to wall, including testing suitable for fixing MCB SPN, SP etc, including taking down existing unserviceable one and removing from site complete all as specified and directed.

M&L for distribution board, vertical, made out of sheet metal enclosure (CRCA sheet) dust and vermin proof, double door, VTPN 4 way, 415 volts grade with insulated rated bus bar with nickel plated brass, isolated neutral bar and door earthing, earth bar IP- 43 protection with poly urethane (PU) gasketing, IK-08 Mechanical impact resistance, door earthing flush to wall, including testing suitable for fixing MCCB, MCB TP/SPN/SP etc, including taking down existing unserviceable one and removing from site complete all as specified and directed.

S&F in replacement of MCCB triple pole and neutral (four pole) 100 Amp, 415 volts, 50 Hz, having thermal setting range 70% to 100% and adjustable magnetic setting and breaking capacity 16 KA including making incoming and outgoing connections complete all as specified and directed.

S&F MCB single pole 5 to 32 Amps current carrying capacity, 240 volt rating, 10 KA, C curve with IP-20 protected terminals including contact indication window, IP-20 protection, energy limitation Class-3, airflow channels on both sides, bi-connect terminals etc., complete with connection, testing and commissioning and taking down old unserviceable one from the site complete all as specified and directed.

All as per SI item No. 100 here-in-before, but for MCB SP 40 Amps complete all as specified and directed.

All as per SI item No. 100 here-in-before, but for MCB SPN 6-32 Amps complete all as specified and directed.

S&F sub-main wiring with 2 runs of 6.0 sqmm single core, PVC insulated, FRLS unsheathed cable with stranded copper conductor 1100 Volts grade drawn through and including non-metallic PVC conduit with all fittings such as tee bends, elbow etc fixed surface on wall/ ceiling including 6 sqmm multistranded PVC insulated, FRLS copper conductor cable as earth continuity conductor and connecting to common earth dolly with proper lugs complete all as specified and directed. NOTE: Two runs of 6.0 sqmm copper cables and one run of 6.0 sq mm copper cable along with white colour non-metallic PVC conduit/ conduit accessories will be measured as one unit length.

Taking down carefully existing serviceable ceiling fan, ceiling cable end, etc., removing the fan for keeping in safe custody, hanging the ceiling fan with down rod after rewiring including clamps, hooks, hold fasteners etc and connecting up, including making electric connection from ceiling rose or connector to fan complete all as specified and directed.

Taking down carefully existing serviceable exhaust fan, ceiling cable end, etc., removing the fan for keeping in safe custody, fixing the exhaust fan connecting up after rewiring, including making electric connection from ceiling rose/ connector to fan complete all as specified and directed.

S&F LED lights fitting 1x 20W, 220V, AC decorative box type with driver, warm/ cool white (as directed by Engr-in-Charge), double sided connection, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, including taking down existing unserviceable one and removing from site complete all as specified and directed.

S&F LED light fitting mirror type with high output diffuser 2 feet, 10 Watts, 220 V AC decorative type with warm/ cool white (as directed by Engr-in-Charge), driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

S&F LED roadway luminaries 35 Watt, 230 V AC outdoor type with epoxy black powder coated sheet, high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket of suitable size with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete including connecting wire with flexible PVC insulated copper cables from ceiling rose to fitting complete and testing, including taking down existing unserviceable one and removing from site complete all as specified and directed.

M&L for Earthing complete with galvanised iron mild steel earth plate electrode 60 cm x 60 cm x 6.3mm thick buried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of earth plate at a depth of not less than 1.5 metre below normal ground level, connected to galvanised earth lead of GI wire of size 4mm dia by means of GI Bolts, Nuts, check nuts and washers of the earth and thimbles and other end of the earth strip connected to earthing test point and protected by galvanised iron pipe light grade 40mm dia from earth plate to Panel/DBs and water pipe 20mm dia GI medium grade raised up to a level of 50cm above ground level with plug at top, earthing pit in PCC (1:3:6) type C-1 RCC pre-cast (1:2:4 type B-1) cover slab of 50 mm thick using 8.00mm dia CTD bars reinforcement both ways at 140 mm centre to centre with handle, 20 mm dia GI pipe medium grade for watering pipe, wire mesh, funnel and providing charcoal or coke and salt in alternative layers of 15 cm including necessary earth work in soft/ loose soil, returning, refilling and removing of surplus soil to a distance not exceeding 50 mtr testing complete all as shown in electrical plate No-3 of MES Schedule Part-I of SSR-2009 complete all as specified and directed, including taking down existing unserviceable earthing complete.

AKASH CONSTRUCTIONS

DJ GROUP

SHILPA ENGINEERS AND CONTRACTORS

M/S Vadakkeparambil Electro-Mechanic Service

mahadeva traders cotractor and suppliers

M/s G.Ramachandran