ADDN ALTN OF GALVALUME SHEET WITH GI SHEETS AND INTERNAL ELECTRIFICATION AT EXISTING STORAGE SHEDS

Amount

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc. complete all as specified and as directed.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

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

Material and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and directed.

Material and Labour for 20 mm thick rendering with CM 1:4 in two layer, 10 mm thick in each layer and mixed with integral water proofing liquid admixture on top layer of external surfaces of brick work or concrete surfaces including finish the surface even and fair complete all as specified and as directed ( Water proofing liquid admixture shall be measured and paid seperately )

Supply only integral water proofing liquid admixture for cement mortar .

Material and labour for preparation of new plastered surfaces of wall and applying three coats of white wash complete all as specified and as directed.

Material and labour for preparation of new plastered suface and applying two coats of cement base paint over a coat of alkali resistance primer complete all as specified and as directed.

Dismantling timber scantling 40sqcm and over in section in any position complete all as specified and as directed.

Dismantling of Asbestos cement ( corrugated or semicorrugated etc.) sheets as in Roof covering , wall , ridge , hips valleys and flashings etc for the building structures not exceeding 10 m height from the average ground level complete all as specified and as directed .

Supply and fix rolled mild steel work, erection in position in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-1161-1979 grade St-240 complete all as specified and as directed.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thick (below or above ground level) and removing the debris from the premises complete all as specified and directed

Material and labour for 75mm thick PCC (1:4:8) type D2 using 40mm garded stone aggragate as in Pavement/Plinth Protection and shall be laid in alternate bays, joints shall be filled with bitumastic gola with 80/20 bitumen (1 part bitumen mixed with 3 part of sand ) surface finished fair and even complete all as specified and as directed.

M&L for Chequered cement concrete tiles 30cm x 30cm x 25mm thick, over 20 mm thick screed bed or bedding layer of mortar in CM (1:6) for laying floor finishes set, jointed with grey cement and pigment and pointed in neat cement slurry in floors complete all as specified and directed.

Material & labour for 40mm thick cement concrete 1:2:4 type B-1,using 20mm graded aggregate as in floor, laid in bays, finish the surface even and smooth using extra cement complete all as specified and as directed

Taking down chowkats or frames with shutters (without taking off shutters from the frame) not exceeding 1.5 sqm each complete all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) exceeding 1.5 sqm but not exceeding 4 Sqm each complete all as specified and as directed.

Supply and fix rolled mild steel Fe-410-w (grade E-250) quality A framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work complete all as specified and as directed.

Supply and fix steel windows with side hung shutters including box type hinges with steel handle and steel peg stay complete with glazing bars for glazed shutters, dovetailed or welded complete all as specified and as directed.

Supply and fix steel ventilator with top hung shutter including hinges, steel peg stay etc complete all as specified and as directed.

Supply and fix 4mm thick sheet glass of ordinary quality and glazing with oil putty in square n. exc 0.5 sqm in each pane complete all as specified and as directed

Material and labour for applying two coats of synthetic enamel paint on new steel surface exceeding 10 cm width or girth over a coat of red oxide primer including preperation complete all as specified and as directed .

Material and labour for applying one coat of synthetic enamel paint on old steel surface exceeding 10 cm width or girth including preperation complete all as specified and as directed .

Material and labour for complete removal of existing treatment of old plastered surfaces of wall including washing, rubbing down and stopping of old treatement and applying two coats of cement base paint over a coat of cement primer complete all as specified & directed.

Material and labour for preparation of old plastered surfaces of wall and applying two coats of white wash complete all as specified and as directed.

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

Supply and fix Anodised aluminium snap grid frame work size of grid 605mmx605mm for false ceiling including GI hangers 6mm dia GI wire (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified and as per manufacturers instruction.

Supply and fix of 6mm thick high pressure steam cured non asbestos fibre cement designer ceiling board of size to suit grid mould (605 x 605mm as specified above) and fix in grid mould with necessary fixing arrangement as per manufacturer’s instruction complete all as specified and directed.

S&F powder coated anodised aluminium frame for partitions, doors, windows, ventilators (including 2/3 tracks) with one or more rebates including jointing cleats for fixing etc complete all as specified and directed.

S&F prelaminated particle board, 9mm thick, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with screw to aluminium frame complete all as specified and directed.

Supply and fix 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 as directed.

S & F 35mm thick, 2nd class hard wood factory made plain framed panelled door shutters, (two panel) with lock rail and panel of 12mm veneered particle board with commercial veneered on both faces, rail and stiles as per IS 1003(Pt-I), kiln seasoned and chemically pressure treated etc. complete all as specified and as directed.

S & F 35mm thick 2nd class Hard wood factory made glazed and skeleton door shutters, open rebated and prepared to received glass/gauge etc (without sash bars) edges of framing plain, chamfered or rounded and mitred , beads for securing glass etc the size of member of shutter as specified in SSR Part-I, clause 8.24 (a) complete all as specified and as directed.

S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube with EPDM gasket as per specification and drawing complete all as specified and as directed.

S & F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, as per specification and drawing complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) for fixing of hold fasts block and similar work including necessary form work complete all as specified & directed.

Supply and fix mild steel work as in hold fast or similar article conforming to Fe-410-0 or Fe-310-0 including tarring and sanding complete all as specified and as directed.

Supply and fix 100 mm size butt hinges, medium weight, cold rolled mild steel, and fixed complete all as specified and as directed.

Supply and fix 300mm 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 as directed.

Supply and fix 150mm long aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed.

Supply and fix 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed.

Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete including fittings and fixtures such as switches, Bell push, call bell, ceiling rose, sockets, switch sockets, regulator, lamp holder etc by unscrewing from board carefully including making good of the disturbed surfaces, complete all as specified and directed.

M & L for concealed point wiring complete with 1.5 sqmm FRLSH, PVC insulated multi standard copper conductor single core cable, 1100 volts grade, drawn into non metalic PVC rigid conduit medium grade of size not less than 20mm bore and conduit accessories fixed on wall roof etc including provn of PVC insulated 1.5 sqmm copper conductor cable for earth continuity and connected to common earth dolly and pressed steel terminal boxes made out of 1.6 mm thick MS sheet concealed in wall and laminated sheet cover of 3 mm thick on top for housing the switches, socket outlet etc. for one light point controlled by one oneway 15 amp switch complete all as specified and directed. (Note :- Making good disturbed wall surfaces including finishing with cement mortar 1:4 matching with existing shade of the painted surface shall deemed to be included in the quoted rate)

All as per Item No. 45 above but for one ceiling fan/ exhaust fan point controlled by one switch and one regulator complete all as specified as directed.

All as per Item No. 45 above but for one 3/5pin 6 Amp Socket outlet on the independent board complete all as specified as directed.

All as per Item No. 45 above but for one 3/5pin 6 Amp Socket outlet on the same board complete all as specified as directed.

All as per item No. 45 above but for FRLSH PVC insulated 1100 volts grade unsheathed single core multistranded copper conductors 2.5 sqmm for fixing of 16 A switches, sockets, etc complete all as specified as directed.

Matetial and labour for sub-main wiring with two run of FRLSH, PVC insulated unsheathed single core multi-stranded copper conductor of size 6 sqmm and one run of 6 sqmm copper conductor as continuity earth wire drawn in and including PVC conduit medium duty of suitable size but not less than 20 mm dia on wall / floor etc, including PVC fittings such as bends, Tee and boxes including taking down old unserviceable sub main wiring of any size in PVC rigid conduit complete all as specified and directed. (Note : (i) Three run of 6 sqmm cable one run of PVC conduit shall be measured and paid as one unit. (ii) Cost of wall cutting if any for laying of cable and also making good surfaces are deemed to be included in unit rate).

Supply and fix switch piano flush button 15 Amp single pole one way 240 volt complete all as specified as directed.

Supply and fix switch piano flush button 5 Amp single pole one way 240 volt complete all as specified as directed.

Supply and fix socket out let 3/5 pin 5 Amp 240 volt complete all as specified as directed.

Supply and fix switch socket combination 3/5 pin 5 Amp 240 volt complete all as specified as directed.

Supply and fix switch socket combination 3/6 pin 5/15 Amp flush type 240 volt complete all as specified as directed.

Supply & fixing ceiling fan regulator, electronic type, step type 5 speed A/C, 230 volts on the existing laminated sheet complete all as specified and directed.

Supply and fix celling rose surface 3 terminals, ISI marked complete all as specified and directed.

S&F single pole and neutral DB wall mounting type, 240 Volts, 4 Way with 200 Amps rated bus bar, double door suitable for fixing MCB's including connecting etc and taking down unserviceable DB, main switch complete all as specified and as directed.

S&F single pole and neutral DB wall mounting type, 240 Volts, 8 Way with 200 Amps rated bus bar, double door suitable for fixing MCB's including connecting etc and taking down unserviceable DB, main switch complete all as specified and as directed.

Supply and fix MCB single pole & neutral 40 to 63 Amps, 240 volts, 'C' series with all incoming / outgoing connections with proper size of lugs complete all as specified as directed.

Supply and fix MCB single pole 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified as directed.

S&F Air circulator metallic body heavy duty 600 mm complete all as specified and as directed

Supply and fixing ceiling fans complete with blades, down rods, and accessories, 230 V, 1200 mm sweep. Min air delivery 220 CFM with BEE 5 star rating operated with brushless direct current motor (BLDC) complete all as specified and directed.

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

S & F parabola ultra plus LED light 100 watt, new generation energy saving and environmental friendly long life made up of pressure diecast aluminium housing with high power LED as lighting source and lens embedded PC cover having seperate driver compartment with IP66 protection and impact resistance very high efficiency round highbay light in PDC housing sutiable for industrial application. having efficacy > 140lm/W with 10kv SPD and ingress protection of IP 66 with additional safety chain, complete all as specified and as directed.

Supply and fix in replacement vertical TPN DB with MCCB incomer of 4 way in double door suitable for four pole MCCB (63A/100 A)as incomer including MCCB+12 modules incoming and outgoing make good of damaged surface/wall including re-connection with existing earth wire to DB complete all as specified and as directed.(Note:- MCCB shall be measured and paid seperatly)

S & F MCB SP 40 Amps 240 volts 'C' series with all incoming / outgoing connections with proper size of lugs complete all as specified as directed.

Supply and fix in replacement MCCB triple pole & neutral 40-100 amps, 16 KA, with all incoming / outgoing connections suitable for fixing 6 way vertical type TPN DB in double door with suitable size of aluminium lugs complete all as specified as directed.

Materials and labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanized iron earth lead wire 4.0 mm dia length upto 7.5 mtr by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (light grade) not exc 7.5 mtr, alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth lead connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and directed.

J B NATH AND SON

RBS Builders

M/S MAHENDRALALL DUTTA

NANDYENTERPRISES

M/S KARTICK DUTTA

Shree Mahabir Builders

DEORA ELECTRIC WORKS

CONSTRUCTION AND MAINTENANCE ENGINEERING CORPORATION