PROVN OF CERTAIN REVENUE AND MINOR WORKS OF HQ EASTERN COMD AT INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

SCHEDULE 'A' PART-I (B/R WORKS) 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.

Taking down carefully existing aluminium/copper point wiring on batten or in PVC conduit or in MS conduit with GI earth wire etc (for light, fan, socket or power ) complete and making good the disturbed surfaces of walls, Floors, ceilings etc to match with existing all as specified and directed.

M&L screed bed or bedding layer or mortar 15 mm thick for laying floor finishes in CM 1:4 complete all as specified and directed.

M&L rendering 10 mm thick in CM 1:3 on vertical surfaces (concrete/brick wall) for backing coat complete all as specified and directed.

M&L non skid ceramic coloured digital tiles 7 to 8 mm thick (Square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match coloured tiles, all as specified and directed.

M&L for glazed ceramic coloured tiles of size 600x300x 7mm/450x 300 x 7 mm thick as on vertical surfaces such as wall, dado, skirting etc set and jointed in neat cement slurry and pointed with coloured cement to match complete all as specified and as directed.

M&L Vitrified ceramic tiles light shade double charged of 8 to 9 mm thick (Square/ rectangular) polished, area of each tiles exceeding 0.42 sqm but not exceeding 1.28 sqm in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified.

All as per item No 6, here-in-before but as in skirting on vertical surfaces.

M&L for preparation of old decorated plastered surfaces or un-plastered surfaces of wall and applying one coat of oil bound distemper complete all as specified and directed .

M&L 25mm thick cement concrete type B0, 1:2:4, (using 12.5 mm graded aggregate) as in sub base for floorcomplete all as specified and directed.

M&L screed bed or bedding layer or mortar 20 mm thick for laying floor finishes in CM 1:4 complete all as specified and directed.

M&L for 18-20 mm thick granite slab of approved quality (table subbed and polished) in steps, jambs, pillars, window cills, Urinal partition, cooking platform and like in cement mortar (1:4) including pointing in white cement (1:2) using in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite, all as specified as directed.

Providing edge moulding to 18-20mm thickness of granite stone any description of counters vanities etc including machine polishing to edge to give high gloss finish etc complete all as directed.

Cutting chases in brick wall built in cement mortar and making good with cement mortar in 1:4, cutting depth not exc 10 cm as directed.

S&F form work to soffits of suspended slabs such as slabs, floor slabs landings and similar work, not exceeding 200 mm thick (Horizontal or sloping), all as specified.

M&L form work to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n.exc 20 cm wide and sides of RCC/PCC bands in walls horizontal or slopping and similar work exc 10 cm but n.exc 20cm wide, all as specified.

M&L RCC (Nominal mix) 1:2:4 type B-1 using 20 mm graded stone aggregate as in shelves, landing etc complete all as specified and directed.

M&L for brick work with fly ash brick straight or cuved on plan to any radius in half bricks thick walls, built in 1:4 cement mortar complete all as directed.

Taking up or down 15 mm bore steel tubing and including cleaning for refixing or removal to store complete all as directed.

S & F steel water tubing medium grade, galvanised with all fittings of 15 mm bore and fixed complete to wall and ceiling or laid in floors complete all as specified and directed.

Dismantling of 100mm bore cast iron (sand cast) soil, waste or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required all as specified and directed.

Dismantling of 75mm bore cast iron (sand cast) soil, waste or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required all as specified and directed.

S&F 75 mm bore cast iron (sand cast) soil, waste and vent pipes, in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified.

S&F 75 mm bore cast iron (sand cast) soil, waste and vent pipes, in any length with or without ears, with cement joints, fixed to walls complete all as specified.

S&F 75 mm dia CI bend with ovel access door complete all as specified.

S&F 75 mm dia CI bend complete all as specified.

S&F 75 mm dia CI branch pieces, single (equal or unequal) complete all as specified.

S&F 100 mm bore cast iron (sand cast) soil, waste and vent pipes, in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified.

S&F 100 mm dia CI bend complete all as specified.

S&F 100 mm dia CI sanitary connection socket to fit WC outlet complete all as specified.

S&F for cast iron floor trap/nahani trap with grating including jointing to waste pipes in cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate, 75mm dia outlet complete all as specified.

S&F in repairs PVC connection 450mm long of PTMT 15mm bore complete all as specified and directed.

S&F in repair vitreous china squatting pan `Orissa ' pan pattern size 580x440mm white `P' or `S' trap front back inlet ( excluding flushing cistern and flush pipes) etccomplete all as specified and directed.

S&F in repair vitreous china wash hand basin counter top white size 550x400 mm including bracket but excluding taps, waste pipes , chain and plug etc complete all as specified and directed.

S&F in repairs PVC flushing cistern push button / handle type of 10 ltr capacity , coloured complete with all fitting fixed to with WC including PVC flush pipes ,brackets etc complete all as specified and directed.

S&F in repair vitreous china urinal, full stall type, white, complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including CP urinal spreader, coupling, 60mm long brass screws, pointing around urinal back in cement, flush pipe, grating and union for discharge pipe (exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete all as specified and directed.

S&F glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified.

S&F in repair 15 mm bore Bib taps, fancy type chromium plated complete all as specified and directed.

S&F in repairs viterous china urinal partition white of size 310x700mm complete all as specified.

S&F in repair 15mm bore auto closing concealed urinal flush valve with wall flange, fancy type chromium plated Cat No PRS-073 of Make Jaquar or equivalent make specifid in tender.

S&F brass chromium plated tubular towel rail 20mm dia, D type, 60cm long between flanges complete all as specified.

S&F in repair 15mm bore angle valves, fancy type chromium plated with long shank and cup (Concealed type), complete all as specified and directed.

S&F PVC waste pipe 32 mm dia for WHB/urinal, 800 mm length of Cat No 327 of Make-Prayag or equivalent make specifid in tender.

S&F brass chromium plated grating of size 102 mm dia with waste hole of cat No FT-04 of Make-Prayagor equivalent make specifid in tender.

S&F bathroom mirror of size 900x600x6mm cat No BLM-03F of Make Prayag or or equivalent make specifid in tender.

S&F in repair self closing pillar taps fancy type chromium plated, screwed for iron pipe 15 mm dia and fixed complete all as specified .

Taking down chowkats or frames not exc 1.5 sqm each but with shutters (without taking off shutters from the frame), all as directed.

S&F factory made single extruded WPC (Wood polymer composite) solid door/ wndow / ceosetory windows & other frames/chowkats of size 45x70mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade) calcium carbonate and natural fibers (wood powder/rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200N (Face) & 1100N (Edge), minimum compressive strength of 58N/mm², modulus of elasticity 900 N/mm² and resistance to spread of flame of class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/ SS dash fasterners of required dia and length complete as per direction of Engineer-in-Charge, (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). Note : For WPC solid door/ window frames, minus 5mm tolerance in dimension i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made).

Providing and fixing factory made single extruded WPC (Wood Polymer composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer- In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately).

S&F Butt Hinges medium weight cold rolled stainless steel 100mm long complete all as specified.

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

S&F aluminum anodised bow handle fabricated type extruded section of 150mm long complete all as directed

S&F Aluminum aodised sliding door bolts of 250mm long with hasp and staple(bolt type) and fixing clips of sheets ,cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

Taking down chowkats or frames exc 1.5 sqm but n.exec 4sqm each with shutters (without taking off shutters from the frame), all as directed.

M&L for brick work with fly ash brick straight or cuved on plan exc 6.0 mtr mean radius built in 1:6 cement mortar complete all as directed.

M&L rendering 15 mm thick on fair faces of brick work/concrete surfaces in CM 1:6, finished fair & even & smooth without using extra cement, all as specified and directed.

M&L for preparation of new surfaces and applying two coats of OBD over alkali resistant primer after applying 2 mm thick wall care putty on walls, all as specified and directed.

S&F Solid PVC Wall Lining consisting of 5mm thick single side prelam PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing complete all as specified and as directed.

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing complete all as specified and as directed.

S&F powder coated aluminum frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified.

S&F powder coated aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminium snap beading, screws, etc. complete all as specified.

S&F Pre-laminated 9 mm thick particle board interior grade prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to frame work complete all as specified.

M&L for sheet glass 4.80mm thick ordinary quality obscured or frosted on one side and glazing with oil putty in square exec 0.5 Sqm in each pane complete all as specified and as directed.

M&L solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers, all as specified and directed.

Supply and fixed aluminium (die cast) body door closer hydraulically regulated designation No 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and as directed.

S&F Suspended metal grid Ceiling System with mineral fibre acoustic tiles as per following specifications:- a) Ceiling Tiles:- Mineral fibre acoustic tile of 16mm thickness having sand textured finish with acoustical punchers, bevelled tegular edge and 8mm drop in module size of 600 x 600mm. Tiles shall have humidity reistance (RH) of 99%, NRC 0.50 (Average value of Absorption Co-efficient readings taken at 250 Hz, 500 Hz, 1000 Hz and 2000 Hz) as per ASTM C423 standard, CAC of 33db as per ASTM E1414, Light Reflectance ≥85% as per ASTM E-1477, Thermal Conductivity k = 0.052 - 0.057 W/mK, Colour Global White, Fire Performance of class 0/1 as per BS 476 Part 6/7 and Class A as per ASTM E84. b) Metal Grid:- The grid system shall be 15 mm wide T - section flanges colour global white (matching to tile color) having roll formed double stroke rotary stitching on all T sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 38mm (all sections). The deflection loading of the system shall be 12.5 kg/m2 (as per standard installation layout mentioned below) and main beam tested as per ASTM C635 (Deflection limit less than L/360) with a deflection loading of 15kg/m. The end details of the cross tee shall be made of pre-hardened steel & fixed to the ends of the cross tee to provide double locking between “cross tee to cross tee” & “cross tee to main beam”. All main beam to main beam and cross tee to cross tee connection shall have a pull out strength of more than 100kg. The T Sections shall be made of hot dipped galvanized steel of 90 gsm as per IS 277 (2003) and pre-painted steel with baked polyester paint with 0T bending capability. The ceiling grid sections shall be fixed to ceiling with 6 mm dia GI hangers upto required length by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5mm dia 40 mm long. MAKE : ARMSTRONG, Model: SUPRAFINE 38 or equivalent in GYPROC / USG BORAL / UNISTEEL

S&F powder coated aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved powder coated aluminium standard section around the opening, all complete as per requirement and direction of Engineerin- charge.

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

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

Supplying and installing uPVC- Sliding windows fly mesh shutters, sash dimension of 58mm x 32mm, fly screen track of dimension of 45mmx33.85mm with corners fusion welded, fully reinforced with Galvanized steel of 1.2 mmmade out of lead free green profiles having a worldwide presence with a GREENLINE mark .The physical properties of the profiles like Vicat softening temperature, density, tensile strength, hardness, weatherability, impact strength and Modulus of Elasticity should be tested in accordance with ASTM/DIN-ISO standards and the thermal conductivity as per IS standards.The profile manufacturer should be a certified member of IGBC and should have extrusion facility in India and the windows to be assembled and installed by an authorised fabrication partner . The windows must be installed complete with all kinds of ironmongery in Ist quality (including EPDM gaskets,bridging wedges and glass packers) and with suitable water draining system. Application of Silicon sealant from Inside / Outside of Dowcorning / GE or equivalent. The profiles should be of an international brand having factories in multiple countries and having a warranty of 20 years. The profiles should conform to BSI Quality Management System ISO 9001-2015 and Environmental Management System ISO 14001-2015 and also scaffolding if required for fixing is deemed to include in the rate quoted of Make Kommerling or equivalent in other makes.

(E/M PORTION) Taking down carefully existing aluminium/copper point wiring on batten or in PVC conduit or in MS conduit with GI earth wire etc (for light, fan, socket or power ) complete and making good the disturbed surfaces of walls, Floors, ceilings etc to match with existing all as specified and directed.

M & L for concealed type point wiring with 1.50 sqmm (noninal area) FRLSH insulated and unsheathed muld stranded copper conductor cable 1100 Volts grade,single core,laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/celling including muld steel terminal boxes 1.25 mm thick conforming to IS - 5133(Part -I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked ) for mounting switches/ regulator / bell push etc including 1.50 Sqmm (nominal area) FRLSH PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade,single core, earth continuity conductor connected to common earth dolly, for one light point / bell point/ ceiling fan / exhaust fan point cotrolled by one way switch complete all as specified and directed. (a) One light/fan point controlled by one switch

S & F Modular Switch 1 way 6 A, 1 module complete all as specified and as directed.

S & F Modular Blank plate, 1 module complete all as specified and as directed.

S & F Modular type White cover plate with frame 3 module complete all as specified and as directed.

S & F Modular type Metal Flush box 3 module complete all as specified and as directed.

S&F Ceiling rose three terminals polycarbonate , isolated body complete all as specified and directed.

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 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 including connecting up with driver three core flexible copper conductor cases of suitable sizecomplete all as specified and as directed.

Supply & fixing in repair wall mounted fans 230 volts single phase oscillating 450 mm sweep including all Fixing accessories for fixing at Wall complete all asspecified and directed.

Taking down of old Submain wiring upto 10 sqmm any type including batten/ conduit/ casing at any indicated situation complete all as specified and as directed.

M & L for sub main wiring with 2 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm alongwith one run of FRLSH PVC insulated & unsheathed copper conductor of nominal cross sectional area 4.0 sqmm as earth continuity conductor drawn through & including PVC conduit of suitable size in Surface/concealed all as directed.

Taking down of Old MCB DB any type any size including MCBs etc complete all as specified and as directed..

S & F Sheet metal enclosure for MCB DB double door single pole & Neutral 8 way with 200 amps rated bus bar complete all as specified and as directed.

S & F MCB 'C' curve single pole neutral , 32 Amps with breaking capacity 10kA, complete all as specified and as directed.

S & F MCB 'C' series single pole 5 to 32 Amps, breaking capacity 10KA. complete all as specified and as directed.

Supply and install split units indoor/outdoor complete with cordless remote control with minimum 5 star rating inverter type of capacity 2.0 TR , copper condensor including 4.0 sqmm 4 core flex cable connection from indoor to outdoor unit as per site requirement including necessary masonry work for making good distrubuted surface and match with the existing colour complete all as specified. Note:-1. Extra Copper pipe required other than Pre packed with AC will be measured and paid Separately.

Supply and draw submain wiring with two single core 4 sq mm FRLSH PVC insulated copper cable 1100 volts grade multi stranded, un sheathed conductor in PVC Conduit including 4 sq mm multi-strand FRLSH PVC insulated copper wire for earth continuity conductor connected to common earth dolly complete and making good disturbed surface complete all as specified and as directed.

Supply and laying refrigerant line copper tubing of size 5/8 " with clamping on wall surface or concealed with both the ends connection complete all as specified and as directed.

All as per item Ser No 88 here - in - before but of size 1/4 "

S & F foam insulation for copper tubing dia 5/8'' and 1/4''.

S & F drain pipe 5/8" dia PVC jacketed heavy duty with fixing of clamp complete all as specified and as directed.

Supply and fixing angle iron brackets made of steel including two coats of powder coated finish and foundation bolts and nuts firing complete and making good the disturbed surface complete all as specified and as directed.

S & F Socket for AC short circuit protection motor starter with MCB DP 25 Amps capacity AC 230 Volt with Plug Top with Indicator complete all as specified and as directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

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