SPECIAL REPAIR TO BLDG NO. T-120, T-125 AND T-128 AT CHUMATHANG AND SPECIAL REPAIR TO INTERNAL ELECTRIC SUPPLY OF BLDG NO. P-300 TO P-305 AT KARU UNDER GE 860 EWS

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 as directed.

M&L for coloured ceramic non skid joint free tiles of size 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, over and including 15mm thick screed bed or bedding layer of cement mortar in cement mortar 1:6 in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed by Engr-in-Charge.

Taking down chowkhats or frame exc 1.50 sqm each but n exc 4 sqm each with shutters (without taking off shutters from the frame) complete all as specified and directed by Engr-in Charge.

Taking down chowkhats or frame n.exc 1.5 sqm each with shutters (without taking off shutters from the frame) complete all as specified and directed by Engr-in Charge.

S&F of 2nd class hard wood, Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed.

S&F for 30mm thick 2nd class hardwood Plain, framed, panelled door shutters (any number of panels), with panels of timber flat on both sides (feather edged), veneered particle board medium density, wood particle board with commercial face veneers, supplied and fitted to chowkats complete all as specified and directed by Engr-in-Charge.

S&F 30mm thick 2nd class hardwood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats complete all as specified and directed by Engr-in-Charge.

S&F 150mm extruded aluminium handle complete all as specified and directed by Engr-in-Charge.

S&F MS butt hinges medium weight cold rolled mild steel size of hinges 100 mm complete all as specified and directed by Engr-in-Charge.

S&F 300 mm long aluminium alloy, anodized, 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 by Engr-in-Charge.

S&F Aluminium alloy barrel tower bolt of extruded type 150 mm long complete all as specified and directed by Engr-in-Charge.

S&F for 140 mm over all length of cover plate floor door stopper of aluminium alloy body and tounge, anodized with hard drawn steel spring fixed in floor complete all as specified and directed by Engr-in-Charge.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips complete all as specified and directed by Engr-in Charge.

S&F for 4mm thick sheet glass ordinary quality and glazing with aluminium snap beading on aluminium frame for door/window and ventilator in square n exc 0.5 sqm each complete all as specified and directed by Engr-in-Charge.

M&L for preparation of old painted of wood or wooden surfaces and applying one coat of synthetic enamel paint on surface of any description over 10cm width or girth complete all as specified and directed by Engineer-in-Charge.

M&L preparation of untreated new wooden surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed by Engr-in-Charge.

M&L two coat of synthatic enamel paint over a old steel surface of any description, over 10cm in width or girth,not otherwise describe complete all as specified and directed.

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

M&L for plywood Veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on one faces, 4 mm thick ( 3 Nos of ply) fixed with nails to timber frame work complete as in wall panelling complete all as spd & directed.

M&L for plywood Veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on one faces, 4 mm thick ( 3 Nos of ply) fixed with nails to timber frame work complete as in ceiling complete all as spd & directed.

M&L First class soft wood sectional area not exceeding 6 sqcm Moulding as in cornices, picture rails and the like , secured with nails or brads complete all as specified and directed by Engr-in-Charge.

Dismantling of timber fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section frame work complete all as specified.

M&L second class hard wood timber scantling plain fillets square, rectangular or triangular in section, clean sawn, secured with nails or brads, sectional area exc. 6 Sq cm n.exc 13 Sq cm secured with nails or brads complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floor and paving etc exc 15 cm thickness below or above GL complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C2 (Using 40mm graded crushed stone aggregate) as in plinth protection/path and finished even and fair without using extra cement complete all as specified and as directed.

Dismantling plain or corrugated steel sheeting any guage, thickness including nainital or similar pattern roof covering and wall cladding complete all as specified and directed by Engr-in-Charge.

S&F pre- painted galvalume aluminum zinc coating GI based corrugated/ trapezoidal, semi 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 / L-type or J-type or cranked hook bolts in lieu of screws with bituminious washer as specified and directed by Engr in Charge.

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/ L-type or J-type or cranked hook bolts in lieu of screws with bituminious washer as specified and directed by Engr in Charge.

Taking down carefully alluminium / copper point wiring complete for light, fan, socket or power point etc with fittings fixtures such as ceiling rose, holders, electric fittings, switches, sockets, aluminium conductor cable with and incl wooden batten or FR PVC conduit and its accessories such as wooden gutties, rawl plugs, GI screws, aluminium clips, nails etc complete and removing the material from site and making good the disturbed surface of wall / floor/ ceiling etc as original i.e. brick work, plastering, white washing/ OBD etc as required, complete all as specified and directed.

M&L for point wiring complete for one light point / exhaust fan point / bell point controlled by one 1-way switch/ bell push, with 1.5 Sqmm (nominal area) FRLS PVC insulated un-sheathed and stranded copper conductor cable ISI marked and PVC concealed conduit ISI marked of size 20 mm dia medium grade and PVC conduit fittings such as tees, bends, elbow, reducers with and including FRLS PVC insulated unsheathed 1.5 Sqmm copper earth wire, connecting to common earth dolly with and incl Metal flush box of suitable size for fixing modular switches / sockets etc and making good surface by wall panelling etc, complete all as directed. Note : 1. The cost of Metal flush boxes and accessories etc is deemed to be included in quoted rates. 2. In case cutting & chasing of conduit is encountered with any beam / column, the PVC casing & capping or surface conduit will be used to avoid any damage to the RCC portion. 3. No cutting & chasing shall be done on ceiling surface for laying PVC conduit for ceiling fan point wiring etc, hence the PVC casing & capping or surface conduit will be used for the same.

One light / bell / buzzer / exhaust fan point controlled by one No, 1-way, 5 Amps switch.

One socket outlet 3 pin, 5 Amps on independent board, controlled by one No 5 Amp switch.

One socket outlet 3 pin 5 amps on the same board controlled by one No 5 Amp switch.

Description all as per srl item No. 30.00 here-in-before but with 2.5 sq mm FRLS copper wire with 1.5 Sqmm FRLS copper earth wire for indpendent 15 Amp point.

S&F in repalcement of Switch piano flush type, single pole, one way, 5 amps, 230 volts, complete all as specified and directed.

S&F in repalcement of Socket, two-in-one, 5 pin, 5 Amp, universal type, 230 volts, complete all as specified and directed.

S&F in repalcement of switch socket combination multipurpose, 2-in-1, 5 pin, 5 Amp, flush type, 230 volts, complete all as specified and directed.

S&F in repalcement of switch socket combination multipurpose, 2-in-1, 3 pin, 5/16 Amp, flush type, 230 volts, complete all as specified and directed.

S&F in repalcement of Switch piano flush type, single pole, one way, 15 amps, 230 volts, complete all as specified and directed.

S&F in repalcement of Socket, 6 pin, 5/15 Amp, multipurpose shutter type, 230 volts, complete all as specified and directed.

S&F in repalcement of Ceiling rose, 65x50mm two to three terminals, bakelite body, 230 volts, complete all as specified and directed.

S&F in repalcement of LED light fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed by the Engineer-in-Charge.

S&F in repalcement of angular lamp holder, PVC/Polycaronate type with back plate suitable for 9/13/15 watt LED bulb for batten fittings complete all as specified and directed by the Engineer-in-Charge.

S&F in repalcement of LED bulb 9/13/15 Watt complete all as specified and directed by the Engineer-in-Charge.

S&F in repalcement of LED light fitting 1x 10W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed by the Engineer-in-Charge.

S&F in repalcement of LED light fitting 1x9W/1X10W bulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in replacement LED luminaire 600 mm x 600 mm, 40 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling 6500K including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed by Eng-In-Charge.

S&F in repalcement of exhaust fan of 1400RPM, steel body AC single Phase 230V of size 300mm sweep with, blades and frame and louvers complete all as specified and directed by the Engineer-in-Charge.

S&F in replacement of Distribution Board, double Door, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection, TPN 04 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof, suitable for incorporation of MCB’s and isolators etc and making all necessary connections, duly flush of wall surface, complete all as specified and directed.

S&F in replacement of DB, double Door, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection, SPN 12 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof, suitable for incorporation of MCB’s and isolators etc and making all necessary connections, duly flush of wall surface, complete all as specified and directed.

S&F in replacement of DB, double Door, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection, SPN 8 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof, suitable for incorporation of MCB’s and isolators etc and making all necessary connections, duly flush of wall surface, complete all as specified and directed.

S&F in replacement of MCB, C Curve type, 10 kA, 63 Amp, TPN with over load and short circuit protection, complete all as directed.

S&F in replacement of MCB, C Curve type, 10 kA, 40 to 63 Amp, SPN with over load and short circuit protection, complete all as directed.

S&F in replacement of MCB, C Curve type, 10 kA, 6 to 32 Amp, Single Pole with over load and short circuit protection, complete all as directed.

M&L for sub main wiring with 2 run of 4 Sqmm FR, PVC insulated, unsheathed and stranded copper conductor cable with and incl 4 Sqmm (nominal area) FRLS, PVC insulated, unsheathed and stranded copper conductor cable as earth wire connected with thimble from main DB to sub main DB, drawn in to separate concealed medium grade, ISI marked, non metallic PVC conduit 15 mm dia size incl all conduit accessories & fittings / junction boxes / inspection covers etc, with and incl cutting chasing and making good of disturbed surface of wall / floor/ ceiling etc as original by brick work, plastering, white washing/OBD etc as required, complete all as directed. Note : 1. The cost of concealed conduit & accessories is deemed to be included in quoted rates. 2. The two run of 4 Sqmm wire and one run of 4 Sqmm wire will be measured as one unit.

Description all as per srl item No. 52.00 here-in-before but with 2 run of 6.0 sq mm FR copper wire with 6.0 Sqmm FRLS copper cable as earth wire.

M&L for earthing with galvanized steel earth plate electrode of size 600 x 600 x 6 mm buried directly in ground earth pit not less than 2.25 mtr below of normal ground level with top edge of earth plate should not less than 1.5 mtr below normal ground level and connected to galvanized iron earth lead wire of size 4 mm dia by means of bolts, nuts, washers of galvanized iron or steel all as shown in electrical plate No.3 of MES SSR Part I connecting to earthing test point on completion with and including 15 mm bore GI light grade protection pipe (7.5 mtr long) for earth lead GI lead wire 4mm dia (7.5 mtr long), PCC pit with cover in PCC 1:2:4 type B-1 reinforced with 8 mm dia tor bars @ 80mm C/C, 20mm dia medium grade watering pipe with funnel, wire mesh, common salt, charcoal, necessary excavation and earth work, complete all as specified and directed.

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