SPECIAL REPAIRS TO BLDG NO S 79 CATTLE AND SECURITY FENCING AT CERTAIN LOCATIONS OF 285 MED REGT AND SECURITY FENCING (ALL AROUND) OF THE 123 MC MF DET OFFICE COMPLEX AT MASIMPUR UNDER GE SILCHAR

Amount

B and R Division Items

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) and removal of debris complete all as specified and as directed.

Demolition of cement concrete (reinforced) of any discription and in any position not otherwise specifically provided for complete all as specified and as directed.

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) and disposing off complete all as specified and as directed.

Dismantling boarding any description fixed in any position with nails complete all as specified and directed.

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

Dismantling plain or corrugated steel sheeting, any gauge or any thickness as in roof covering, wall cladding, etc.including all necessary staging / scaffolding, etc. as required complete all as specified and as directed.

Dismantling of fencing wire mesh any type complete all as specified and as directed.

Dismantling of post or strut(wood, steel or RCC ) any section ,including taking out embedded in natural ground and making good disturbed ground complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

Taking down wooden/steel roof trusses, coupled rafters or trussed beams clear span Above 4 metres & upto 8 metres complete all as specified & as directed.

Taking down chokhats or frame with shutters (without taking off shutters from frame) each not exceeding 1.50 Sqm each complete all as specified and as directed.

Taking down chowkhats or frame with shutters (without taking off shutters from frame) each exceeding 1.50 Sqm but not exe 4 Sq cm each complete all as specified and as directed.

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

Excavating in post holes (or similar holes ) each n.exc. 0.5 cum getting out returning filling in and ramming earth or broken rubble mixed with earth round in layers n.exc. 25 cm in soft/loose soil complete all as specified & as directed.

M&L for PCC 1:4:8 type D2 using 40 mm graded broken stone aggregate as in foundation, filling and mass concrete complete all as specified and as directed.

M&L for 75mm thick plain cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregates) as in sub-bases for floors, complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 using 40 mm graded broken stone as in foundation, filling and mass concrete complete all as specified and as directed.

M&L for 75mm thick cement concrete 1:3:6 type C2 (using 40mm graded stone aggregate) as in plinth protection finished even and fair without using extra cement laid in panels and joints filled with bituminous mastic filling with 1 part of bitumen and 3 part of sand complete all as specified and directed.

Material and labour for providing precast Cement Concrete (1:2:4) type B1 using 20 mm graded stone aggregate as in window cill, door cill, lintels, bressumers, steps, quoin blocks (fors, kneelers, apex, stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, ancho rage blocks, bonsrs ( for stone walling), corbels, bracket, etc (of any section indicated) with plain fair faces, including chamfers, weatherings, throating etc and setting in mortar complete with joints to match and set in cement mortar 1:4 incl necessary formwork complete all as specified and directed.

Use and waste Formwork to sides concrete foundation, footings, bases of columns, raft and raft beams, sides and soffits of foundation, plinth beam and similar work, vertical or to better rough finished flat surfaces of concrete complete all as specified and as directed.

Use and waste of Form work to sides of pillars, posts, struts, piers, columns and stanchions for rough finished flat surfaces of concrete all as specified and directed.

Material and labour Reinforced cement concrete M-25 Design mix using 20mm graded crushed stone aggregates as in foundations, including rafts, footings, foundation beams, plinth beams, bases for coloumns, etc, basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

Material and labour Reinforced cement concrete M-25 Design mix using 20mm graded crushed stone aggregates as in columns pillers, piers, post and struts complete all as specified and directed.

Material and labour for 10mm dia and over TMT bars, cut to length bend to shape as required including cranking, hooking etc and binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

S & F mild steel TMT bars 5mm dia and overup to and including 10mm dia as stirrups, spacers etc. , cut to length bend to shape required including cranking bending spirally for hooking ends and binding with and including mild steel wire n.less than 0.90mm dia complete all as specified and directed.

M & L rendering 15 mm thick cement plaster in two layer each of 10+5 mm thick on fair faces of brick wall or condrete surfaces in CM (1:4) & water proofing compound mixed with second layer (5mm thick) @ 3% finished fair and even complete all as specified. ( Note -W.P.C. shall be measured and paid separetly .)

M & L for rendering 10mm thick in cement mortar (1:6) on other than fair surfaces of PCC block / brick masonry wall / concrete surfaces, etc. finished fair and even without using extra cement complete all as specified and as directed.

Supply only integral water proofing compound all as specified.

M & L for 20mm thick granite ( any type) work ( table rounded and polished ) in steps, jamps pillars and like over and including 15mm thick cement mortar (1:4) set and jointed in neat cement slurry & pointed in white or coloured cement to match the shade of granite complete all as specified and directed.

M & L for Non - skid Coloured Ceramic jointless tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tile over & including 15 mm thick screed bed or bedding layers in cement mortar 1:4 complete all as specified and directed.

M&L for Non - skid Coloured Ceramic jointless tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in skirting / dado including 10mm thick backing coat in cement mortar 1:4 laying of skirting/dado on walls, set and jointed in neat cement slurry and pointed in white or coloured cement to match in skirting/dado all as specified and directed.

Supply and fix pre-painted galvalume aluminium 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 as specified.

Supply and fix pre-painted galvalume aluminium 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 as specified.

S & F Framed work such as grills, gratings, etc., with ends of bars shouldered and or riveted, or forged in to spikes; framed guard bars; similar work conforming to Fe 290 Gde E-165 complete all as specified and directed.

Supply and fix Mild Steel work in gate and the like using tubular/ square hollow sections including special shaped washer etc. complete using ERW or induction butt welded tubes/SHS conforming to IS.1161 - 2014 / IS.4923 - 1997 grade St.-210 complete all as specified and directed.

Supply and fix Steel work in trusses, purlins, posts and the like using tubular/ square hollow sections including special shaped washer etc. complete using ERW or induction butt welded tubes/SHS conforming to IS.1161 - 2014 / IS.4923 - 1997 grade St.-210 incl Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut complete all as specified and directed.

Supply and fix 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 complete all as specified and directed.

Supply only MS round/square plain bars 10 mm dia as in rod cut to length bend to shape as required for fixing of chain link fencing complete all as specified and directed.

M&L for Mild steel angle,flat work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc., flat iron fillets, square bar etc. (for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc. conforming to Fe -290-GdeE-165 complete all as specified & as directed.

S&F 10 mm dia MS screw bolts (machine made ) with hexagonal or square heads at one end & screwed the other or screwed both ends ,each screwed end to be fitted with washers & one hexagonal or square nut length of bolt n exc 5 cm long complete all as specified and directed.

Supply only chain link MS galvanised fencing complete all as specified and directed.

Fixing chain link fencing incl line wires any mesh size & type to any type of standards rails, straining bolts etc including provision of line wire complete all as specified and directed.

S & F in repairs for galvanised 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing's and straining and fixing to any type of standard rails, straining bolts, including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins etc. complete all as specified & as directed (each line wire to be measured).

S & F Pressed steel frames made of 1.25mm thick MS sheet of profile 125x60mm for door and window frames with one or more rebates including hinges (100/50mm stainless steel),lock strike plate, shock absorber, 20mm dia 60mm long MS conduit for housing of a drop bolt, treating of internal surfaces of chowkhats with coal tar or black paint including hinges, hold fasts/lugs etc complete all as specified and directed.

M & L for cement concrete 1:3:6 type C-1 (using 20mm graded stone aggregates) as in back filling of steel frame and holdfasts, etc. including necessary formwork complete all as specified and as directed.

S & F Powder coated aluminium (minimum thickness of powder coating 50 micron) for chowkhas & shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket locks etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings complete all as specified and directed.

Material and labour Second class hard wood as in 35 mm thick Plain, framed,panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkats complete all as specified and directed .

M&L 2nd class hard wood, 35 mm thick, glazed and skeleton shutter open rebated , without sash bar , with plain, chamfered or rounded mitered and , any number of panels, prepared to receive glass, gauge etc. edges of frames chamfered or round size of numbers of shutters as specifed in SSR Part-I section clause 8.24 (a) complete all as specified and directed .

S&F 300mm, mild steel ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

S&F 300 mm length of 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.

Supply and fix 200 mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

Supply and fix 150 mm long aluminium handles cast type anodised complete all as specified and directed.

Supply & Fixed Stainless steel wire cloth 0.36mm nominal dia of wire as in repair and average width of aperture 1.40 mm complete all as specified and directed.

S&F 3.00 mm thick sheet glass ordinary quality and glazing with oil putting square nexc 0.5 sqm in each pane complete all as specified and directed.

M&L for suspended false ceiling using E-grid 2430, 180 GSM (exposed ceiling suspension system ) of grid size 600mmx600 mm with main runner 38 mm x 24 mm and wall angle 24mm x 24mm using 4mm thick High Pressure stean Crude Everest Non Asbestos Fiber Cement plain Board (E-Board Classic designer ) in a grid of GI system duly suspended with 4mm dia GI bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustment clip providing positions for light fixtures,air conditioning diffuser and ducts ,sprinkler ,smoke detectors etc.The main runners to be secured to structural soffits by hanger @ 1220 mm maximum c/c. the last hanger at the end of each main runner should not be placed at more than 450mm from the adjacent wall,Flush fitting 1220 mm cross tee to be interlocked between main runners @ 610mm c/c,so as to form 600mm x 600 mm grid all as specified and directed. Make:Everest Industries Ltd or equivalent as per IS 14862.

S&F 25 mm dia and 1mm thick MS chromium plated curtain rods with fixing side brackets end knobs and fixed with PVC rawl plugs & steel screws etc complete all as specified and directed.

Material & Labour for 1mm thick wall care putty over plastered surfaces and finishing even and smooth complete all as specified and as directed

M&L for prepration of new or previously untreated surface and applying two coat of oil bound distemper over a coat of primer on wall complete all as specified and directed.

Material and labour for preparation of old decorated plastered surface or unplastered wall surfaces by complete removal and applying two coats of Oil bound distemper using roller over a coat of primer complete all as specified and directed.

Material & Labour for for preparation of old decorated plastered surface or unplastered wall surfaces by complete removal and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and directed.

Material & Labour for preparation of new plastered surface applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm

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

M&L preparation of previously treated old steel surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M & L for preparation of new steel surfaces of any description over 10 cm in width or girth not otherwise described and two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed

M & L for preparation of new steel surfaces of any description n exc10 cm in width or girth not otherwise described and two coat of synthetic enamel paint over one coat of red oxide complete all as specified and as directed.

E and M Division Items

Taking down carefully copper/aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc including removing from site for taking credit and making good to disturbed surface of walls, floors etc as per existing specification complete all as specified and as directed.

Taking down carefully submain wiring including all accessories without disturbing existing wiring fittings fixtures etc and making good to the disturbed surfaces all as directed and as specified in any type and size complete all as specified and directed.

Taking out old U/s XLPE cable of any size/type taking out of olf bricks/cable cover complete all as specified and directed. (Excavation and earth work will be measured and paid separately under respective items)

Dismantling of U/s GI pipe of size 40 mm bore complete all as specified and directed.

Dismantling old unserviceable light fitting any type capacity complete all as specified and directed.

Dismantling old unserviceable MCB any type any capcity complete all as specified and directed.

Dismantling old unserviceable main switches, sheet metal enclosures DB including MCBs etc and removing from site for taking credit incl making good to disturbed surface of wall as per existing specification complete all as specified and directed.

M&L for point wiring with FRLS stranded copper conductor 1.5 sqmm (nominal area), two single core, PVC insulated cable 1100 volts grade, ISI-694 marked in and including heavy duty, PVC Conduit including all accessories etc ISI marked, with GI sunken box suitable for fixing switches, sockets and regulators including PVC insulated stranded copper conductor 1.5 sqmm (nominal area) single core cable as earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed for the following :-

One light point controlled by one switch.

One fan point/exhaust fan point controlled by one, one way switch 5 Amp.

One 3 pin 5 Amp socket outlet point controlled by one switch on the same board.

One 3 pin 5 Amp socket outlet point controlled by one switch on independent board.

All as per item above but with FRLS stranded copper conductor 2.5 sqmm (nominal area), two single core, PVC insulated and unsheathed cable 1100 Volt grade ISI-694 marked for 3 pin, 15 Amp socket outlet, independent, including FRLS PVC insulated stranded copper conductor 2.5 sqmm (nominal area) single core as earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed.

All as per item above but with FRLS stranded copper conductor 4 sqmm (nominal area), two single core, PVC insulated and unsheathed cable 1100 Volt grade ISI-694 marked for 3 pin, 15 Amp socket outlet, independent, including FRLS PVC insulated stranded copper conductor 4sqmm (nominal area) single core as earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed.

S&F ceiling rose surface bakelite with three terminals complete all as specified and directed.

S&F switch piano flush type button single pole one way 5 Amps complete all as specified and directed.

S&F socket outlet 2 in 1, 3 pin 5 Amp flush type complete all as specified and directed.

S&F switch piano flush type button single pole one way 15 Amps complete all as specified and directed.

S&F Socket outlet 2 in 1, 3 pin, 5 and 15amp flush type complete all as specified and directed.

S&F ceiling fan regulator socketed, step type, flush type heavy duty suitable to work on 230 volts Ac supply complete all as specified and directed.

M&L for submain wiring with two single core 1.5 sqmm PVC insulated unsheathed cable multi-strand copper conductor FRLSH drawn through and including PVC non metallic rigid PVC Conduit with all fittings and fixing accessories on roof, walls, ceiling etc including 1 x 1.5 sqmm PVC insulated unsheathed multi strand copper conductor earth wire FRLS connecting earth including cutting groove for concealed wiring, making good to disturb surface of wall/floor with cement mortar and finishes to match existing complete all as specified and directed. Note: Two run of single core cable, one run earth wire and one run PVC Conduit will be measured as one length.

M&L for submain wiring with two single core 4.0 sqmm PVC insulated unsheathed cable multi-strand copper conductor FRLSH drawn through and including PVC non metallic rigid PVC Conduit with all fittings and fixing accessories on roof, walls, ceiling etc including 1 x 2.5 sqmm PVC insulated unsheathed multi strand copper conductor earth wire FRLS connecting earth including cutting groove for concealed wiring, making good to disturb surface of wall/floor with cement mortar and finishes to match existing complete all as specified and directed. Note: Two run of single core cable, one run earth wire and one run PVC Conduit will be measured as one length.

M&L for submain wiring with two single core 6.0 sqmm PVC insulated unsheathed cable multi-strand copper conductor FRLSH drawn through and including PVC non metallic rigid Conduit conceled with all fittings and fixing accessories on roof, walls, ceiling etc including 1 x 4.0 sqmm PVC insulated unsheathed multi strand copper conductor earth wire FRLS connecting earth including cutting groove for concealed wiring, making good to disturb surface of wall/floor with cement mortar and finishes to match existing complete all as specified and directed. Note: Two run of single core cable, one run earth wire and one run PVC Conduit will be measured as one length.

Supply & Fix LED betten plastic type fitting of capacity 20W, operating on 230V, 50Hz, AC Supply having luminous efficacy of not less than 125 lumens/watts, CCT 6500K, P.F>0.9, 2.5 KV surge protection, 4-feet long, housing made out of extruded alluminium with decorative end caps elegently designed complete all as specified.

Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with 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 BLDC ceiling fan 1200mm sweep complete with blades, down rods and accessories, 230 V, min air delivery 210 CFM with service value 6.00 BEE 5 star rated & provn of ‘S’ type fan hook including including taking down of old UNSV one and depositing to MES storeyard for keeping in safe custody complete all as specified and directed.

S & F bldg security light, LED luminaire 30 watt made up of pressure die cast alluminium body with mid power LED as lighting sources and PC cover having Top opening separate driver compartment with IP66 protection and impact resistance of IK07 including fixing arrangements and taking down old rusted bracket fittings complete all as per directed by Engr- in – charge.

S & F Angle bracket 40mm dia for fixing building security light of 40mm dia of 1 mtr long bent to shape 45 degree for fixing of security light including MS clamps of suitable size including nuts, bolts complete all as specified and directed

S & F metal plug socket with MCB SP 20 Amp, 240 V enclosure for AC/equipment with neutral and earth point complete all as specified and directed.

S & F sheet metal enclosure powder coated single phase DB for fixing of MCBs, 8 way double door with bus bar including grouting on the wall by means of screws and rawal plugs and making good disturbed surfaces complete all as specified and directed.

S & F sheet metal enclosure powder coated three phase and neutral DB for fixing of MCBs, 4 way double door with bus bar including grouting on the wall by means of screws and rawal plugs and making good disturbed surfaces complete all as specified and directed.

S & F MCB TPN of capacity 63 Amps 4 pole, 240 V, 10 KA 'B' curve complete all as specified and directed.

S & F MCB SPN of capacity 40-63 Amps, 240 V, 10 KA 'C' curve complete all as specified and directed.

S & F MCB SP of capacity 5-32 Amps, 240 V, 10 KA 'C' curve complete all as specified and directed.

Taking out existing old unsv earthing and M & L for new earthing with galvanised steel earth plate electrode 600mmX600mmX6mm thick burried directly in ground (earth pit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 mtr below ground level connected to 4mm dia GI wire protected by 20 mm bore light grade galvanised iron pipe and other end connected to test point as directed including funnel with wire mesh and watering pipe 20 mm bore medium grade galvanised iron pipe with charcoal and common salt in alternaterlayers of 15 cm thickness all around the GI plate electrode with concrete pit in PCC 1:3:6 type C-1 with cast iron frame including cast iron cover 10mm thick hinged to CI frame and 6mm MS rod for handle, necessary excavation and earth wok in hard/dense soil and disposal of spoil to a distance n exc 50 m and necessary testing complete all as shown in electrical plate No 3 of SSR part-I complete all as specified and directed.

Supply, fixing, commissioning & testing of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, Electric power cable (heavy duty) with aluminium conductors, 1100 volts, grade cross sectional area 25 sqmm 3.5 core laid in trenches/fixed to wall/under road/pipe etc with copper cable glands & copper thimbles complete all as specified and directed. Note : Earth work, GI pipe, sand coushing measurement and paid seperatly in respective item

Excavation in trenches not exceeding 1.50 m wide and n.exc 1.5 m in depth for foundation of poles, cable etc, not exc 10 sqm on plan and getting out in soft/loose soil including taking out brick protection etc complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick complete all as specified and directed.

Removing excavated materials (soils) not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and directed.

M & L for sand cushioning by spreading in trenches crushed sand by gently by punning down manually as in cable protection all as specified and as directed by Engineer -in-charge.

Supply and laying un-reinforced precast concrete cable cover class LV, type-I, flat size 250 mm x 150 mm x 40 mm laid in trenches all as specified.

Material & labour GI tube light grade 40 mm bore for protection of cable complete all as specified and directed.

M & L PCC 1:3:6 type C2 using 40mm graded crushed stone aggregate with 100mm thick for flooring complete all as specified and directed.

m/s builders and suppliers (BID ID -3401159)

SURANA CORPORATION (BID ID -3401988)

MS AFTAB LASKAR (BID ID -3402114)