REPAIRS /RENOVATION OF FLOOR WITH VITRIFIED TILES IN CERTAIN BED ROOM OF HOSTEL BLDG AND REPAIRS TO FALSE CEILING AND MISC WORKS IN CLASS ROOMS AND DIR ROOM AT OFIL MAIN BLDG AT ISHAPORE UNDER GE(I)(P) FY ISHAPORE.

Amount

Schedule 'A' Part-I (B/R items)

Taking down cement plaster, any description from brick or stone walls etc. including racking out joints, hacking for key, scrubbing down with water, inclu taking down roots of trees complete etc. complete all as specified and directed.

M&L for rendering 10mm thick cement plaster in cm 1:6 on fair faces of brick work or concrete surfaces and finished even and fair complete all specified

M&L for applying two coats of acrylic emulsion distemper on new wall surfaces including preparation of surfaces over 1.5 mm thick (average thickness) wall care putty over a coat of alkali resistent primer complete all as specified.

M&L for applying two coats of acrylic emulsion distemper on old decorated wall surfaces including complete removal of existing surfaces over 1.5 mm thick (average thickness) wall care putty over a coat of alkali resistent primer complete all as specified.

M&L for applying one coat white wash on old decorated ceiling surface including preparation of old surfaces by brooming down or steel wire brushing, scrapping down smoke, moulds, moss etc. complete all as specified

M&L for preparation of old wooden surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint (1st grade quality) complete all as specified.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc. and brushing neat cement slurry @3.00Kg/Sqm complete all as specified.

M & L for Vitrified colour tiles as on floor 10mm thick area of each tile not exceeding 0.36 sqm, in floors etc over and including 20mm thick screed bed in CM (1:6), set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade / colour / matrix of the tiles complete.

M & L for Vitrified colour tiles as on vertical surfaces 10mm thick area of each tile not exceeding 0.36 sqm, in floors etc over and including 10mm thick backing bed in CM (1:4), set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade / colour / matrix of the tiles complete.

Dismantling of wall and ceiling boards of any description fixed in any position and fixed with nails/screws including cover fillets, complete all as specified and removal of rubbish off the site.

Dismantling of timber scantling as in fillets, rails posts rafers, purline and other framed works fixed in wall etc under 40 sqcm in section complete all as specified and removal of rubbish off the site.

Dismantling of wrought iron or mild steel work of any description not otherwise provided for complete all as spd and removal off the site.

S & F perforated microlock edge 8 metal tile global white colour with standard perforation of 2.5 MM dia. (16% open space) with acoustical fleece size 600 mm. X 600 x 0.5mm thick in exposed false ceiling system using hot dipped galvanized steel section, exposed surface with pre-coated capping, main tee of size 15 x 32 mm., having 0.27 mm gauge at every 1200 mm. centre to centre maximum and rotary stitched cross tee of size 15 x 32 mm, having 0.27 mm gauge at every 600 mm. c/c. and sub cross tee of size 15 x 32 mm, having 0.25 mm gauge at 1200 mm c/c. and wall angle of size 19 x 19 mm. having 0.35 mm gauge fixed to the periphery of the wall grid suspended at every 1200mm c/c. in both directions using 2.0 mm dia. pre-straightened GI wire, having global white – baked polyester paint over the formed grid complete all as per manufacurer's specification and all as directed. Make: Armstrong design RG2516 or equivalent as in the list of makes.”

M&L for preparation of newly untreated plastered surfaces of wall and applying two coats of acrylic distemper over a coat of primer with alkali resistant priming paint over 1.5 mm thick (average thickness) wall care putty complete all as specified.

Schedule 'A' Part-II (E/M Maintenance items)

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 removal of fittings for reuse or off the site. and making good disturbed surfaces of walls, floors, etc as per existing all as specified.

Taking down existing unserviceable sub main wiring any type any size and any position complete from wall, removal off the site and making the good the disturbed surfaces all as specified

Material and labour for point wiring (surface type) for one light/fan /call bell point with 1.5 sqmm PVC insulated (FRLS) unsheathed copper cable multistranded conductor 1100 volts grade controlled by one way switch including 1.5 sqmm PVC (FRLS) insulated unsheathed copper cable multistrand conductor 1100 volts grade for continuity earth wire connected to common earth dolly drawn through and including PVC conduit (heavy duty) with fittings and including flush modular terminal boxes for mounting fittings like switch, socket, call bell and fan regulator including cutting chases in brick wall/concrete wall girth n exc 10cm and making good to match with the existing complete all as specified for the following:- Note: Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board.

One light point controlled by one way switch.

One fan point controlled by one way switch.

One 3pin 6amps socket outlet point independent board all as specified.

One switch socket outlet 5/6 Amps, on the independent board with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable along with 1.5 sqmm PVC (FR-LSH) insulated unsheathed copper cable multistrand conductor 1100 volts grade for continuity earth wire all as specified.

Supply and fixing for sub-main wiring (concealed type) for main DB's to sub DB's with PVC insulated (FRLS) & unsheathed two runs of 4 sq mm single core multi stranded copper conductor cable, 1100 Volt grade alongwith one run of 2.5 sq mm PVC insulated & unsheathed copper conductor cable, 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through rigid PVC conduit with accessories complete all as specified. Note : (i) PVC conduit and accessories shall be measured and paid separately. (ii) Two runs of 4 sqmm and one run of 2.5 sqmm cable shall constitute one unit.

Supply and fixing for sub-main wiring (concealed type) for speaker points with with two single run of twin core PVC insulated, PVC sheathed stranded copper conductor(FRLSH) cable of size 0.75Sqmm unsheathed drawn through rigid PVC conduit with accessories complete all as specified. Note : (i) PVC conduit and accessories shall be measured and paid separately. (ii) Two runs twin core flexible cable 0.75 Sqmm shall constitute one unit.

Supply and fixing rigid PVC conduit (medium duty) of dia 20 mm (nominal size) fixed on wall/ceiling with all fittings such as internal, external, tee, elbow, coupler, saddle, junction etc complete all as specified.

Supply and fixing rigid PVC conduit (medium duty) of dia 15 mm (nominal size) fixed on wall/ceiling with all fittings such as internal, external, tee, elbow, coupler, saddle, junction etc complete all as specified.

Cutting chases in brick wall girth n exc 10cm and making good in cement mortar 1:3 for concealed water tubing complete all as specified.

Supply & fix eletronics fan regulator two step modular type AC 120/280 volt complete all as specified and as specified. Make : Standard Cat No ASZRFXW005 or equivalent as in the list of makes.

S & F for modular flush metal box 6 module all as specified. Make : Standard Cat No ASIXMIIX06 or equivalent as in the list of makes.

S & F for modular flush metal box 4 module all as specified. Make : Standard Cat No ASIXMIIX04 or equivalent as in the list of makes.

S & F for modular flush metal box 3 module all as specified. Make : Standard Cat No ASIXMIIX03 or equivalent as in the list of makes.

S & F for modular plate with cover (white) 6 module all as specified. Make : Standard Cat No ASZPLCWV06 or equivalent as in the list of makes.

S & F for modular plate with cover (white) 4 module all as specified. Make : Standard Cat No ASZPLCWV04 or equivalent as in the list of makes.

S & F for modular plate with cover (white) 3 module all as specified. Make : Standard Cat No ASZPLCWV03 or equivalent as in the list of makes.

S & F modular switch 10amps one way one module all as specified. Make : Standard Cat No ASYSXIW101 or equivalent as in the list of makes.

S & F modular socket outlet 6amps 5pin all as specified. Make : Standard Cat No ASYKPWW065 or equivalent as in the list of makes.

S & F modular switch 16amps one way one module all as specified. Make : Standard Cat No ASYSXXW161 or equivalent as in the list of makes.

S & F modular socket outlet 6/16amps 5pin all as specified. Make : Standard Cat No ASYKCWW063 or equivalent as in the list of makes.

Supply and fix ceiling rose surface bakelite three terminals 230 volts complete all as specified. Make : Standard Cat No ASYGXXW000 or equivalent as in the list of makes.

Supply and fixing Single pole and neutral enclosure with a two pin and earth plug and socket complete with and including one single pole and neutral MCB 20A breading capacity 10 KA 'C' series complete all as specified. Make : Standard Cat No DSDPUSN020 equivalent as in the list of makes.

Taking up or donw existing recessed mounting light fittings fixed in false ceiling and removal off the site all as specified.

S&F recessed mounted led panel light with high quility diffuser for uniform light with CRCA housing, separate driver replacable electronic driver for 600 x 600 recess and surface with CRCA panel 36E CW light fittings for false ceiling sytems all as specified. Make: HPL Cat No LEDPN36-E(CW) or equivalent as in the list of makes.

Taking out and refixing of existing speaker systems of any make and any type from wall including necessary fixing arrangement on the existing wall in same or different locations, drilling on walls and fixing with steel screws all as specified.

Taking out and refixing of existing projector systems of any make and any type from wall including necessary fixing arrangement on the existing wall in same or different locations, drilling on walls and fixing with steel screws all as specified.

M & L for sheet metal enclosure for TPN DBs 4 way double door type with 200amps rated bus bar TPN (IP 43) including necessary connection complete. Make: Standard Cat No DSDPTHODIW04 or equivalent.

M & L for sheet metal enclosure for SPN DBs 8 way double door type with 200amps rated bus bar TPN (IP 43) including necessary connection complete. Make: Standard Cat No DSDPSHODIW08 or equivalent.

M & L for MCB single pole 6 to 32 Amps 240 V ‘C’ series, 10KA breaking capacity all as specified. Make: Standard Cat No DSMGCSPF006-032 or equivalent.

M & L for MCB SPN 40 Amps 240 V ‘C’ series, 10KA breaking capacity all as specified. Make: Standard Cat No DSMGCSNF040 or equivalent.

M & L for MCB TPN 63 Amps 240 V ‘C’ series, 10KA breaking capacity all as specified. Make: Standard Cat No DSMGCTNF063 or equivalent.

M/S. CHAKRABORTY ENTERPRISE

M/s Anil Kumar Dutta

DK DAS AND CO

N G ENTERPRISES