SPL REPAIRS TO BLDG NO RA 2 INSIDE FORT WILLIAM PROVN OF FALSE CEILING ALUMINIUM PARTITION AND ALLIED ISC WORK IN HQ EC AND PROVN OF PLYWOOD PARTITION AT DALHOUSIE BARRACK UNDER GE (FW) KOLKATA

Amount

SCHEDULE 'A' PART-I (B/R WORKS) Dismantling of plain or corrugated steel sheeting any gauge or any thickness in roof covering including stacking serviceable materials of re-use and removing unserviceable materials complete all as specified and directed.

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/sqm on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

All as per Item No. 02 above but 0.50 mm thick coloured plain galvalume sheet as in ridge/valley gutter of roof.

S&F galvanized, plain mild steel sheeting 0.8 mm thick, with minimum zinc coating of 120 gram/Sq m, as in ridge, hips, valley gutters, drip and straight flashing, complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description in rafters, purlins and wind ties wtc complete all as specified and directed.

M&L for Rolled mild steel sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates Gde Fe-410-W (Gde-E 250) quality-B complete all as specified and directed.

M&L for mild steel work for wind ties for roof including securing bolts, including all necessary drilling, bolting or riveting, etc.,and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

Dismantling of ceiling board incl snap grid frame of any thickness including cover fillets complete all as specified and directed.

M&L for snap grid system with powder coated aluminium anodised main 'T' section 36mm x 25mm x 1.40mm cross tee 23.50mm x 23.50mm x 1.40mm thick and powder coated aluminium angle 25mm x 25mm x 1.40mm as on edges/sides, fixed to ceiling with supporting hangar 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed. (NOTE: Ceiling board shall be measured seperately)

Re-fixing of aluminium snap grid sytem using serviceable grid sections and ceiling board obtained from taking down of false ceiling including hanging arrangements with supporting hangar 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed. (NOTE: Ceiling board shall be measured seperately)

M&L for False Ceiling 'E' board "classic" reinforced, designer series, board with HPSC (High pressure Steam Curing) of size 600 mm x 600mm x 4mm thick fixed on snap grid to support the boards/files and applying two coat of oil bound distemper over a coat of primer complete all as specified and directed by Engineer-in-Charge.

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)

(Item No. 12 Contd....) with a deflection loading of 15kg/m. The end details of the cross tee shall be made of pre hardened steel and fixed to the ends of the cross tee to provide double locking between “cross tee to cross tee” and “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 OF CEILING GRID : ARMSTRONG, Model: SUPRAFINE 38 or equivalent in GYPROC / USG BORAL / UNISTEEL MAKE OF CEILING TILES: ARMSTRONG, Model: DUNE or equivalent item in GYPROC / USG BORAL / U TONE)

Demolition of brick work or stone boulder masonry built in cement mortar including all quaries, arches pillars etc and removing off the site complete all as specified and directed.

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

M&L Brick Work with fly-ash Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:4, complete all as specified and as directed.

M&L for dubbing out cement plaster (1:4), average 10 mm thick on irregular faces of walls (when specially ordered in writing) complete all as a specified and as directed

M&L Rendering 15mm thick, on fair faces of brick or concrete surfaces of walls in cement mortar 1:6, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick built in cement mortar (1:4) in two layers (10mm + 5 mm) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per mnufacturer's instruction for bldg height upto 4 storey complete all as specified and directed. (NOTE : Water proofing compound shall be measured and paid seperately).

Supply only liquid water proofing compound all as specified and as directed.

M&L for Cement Concrete type B-1, (1:2:4) using 20mm graded crushed stone aggregate in copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including use and waste formwork (straight or curved) complete all as specified and as directed.

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 directed.

M&L for plain cement concrete 25 mm thick 1:2:4 type B0 (12.5 mm graded stone aggregate ) as in sub-base of floor complete all as specified and directed.

M&L for non skid ceramic 8-9 mm thick coloured tiles, joint free, (square/ rectangular) area of each tile exc 0.18 Sqm but n.exc 0.38 Sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment as in floor, laid over and including 15 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

-ditto- but fixed on vertical surfaces as in skirting over and including 10mm thick screed bed in cement mortar 1:3

M&L Non Skid joint free ceramic coloured tiles 7-8mm thick, area of each tiles exc 0.06 Sqm but n. exc 0.11 sqm, in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 15mm thick screed bedding in cement mortar 1:4 complete all as specified and directed.

M&L Vitrified ceramic, double charged, coloured tiles, light shade 10mm thick (square/ rectangular ) polished, area of each tiles exceeding 0.36 Sqm and but not exceeding 0.42 Sqm in floors etc set and jointed in neat cement slurry, laid over and including screed bed 15 mm thick in cement mortar 1:4 and pointed in white cement with pigment to match the surface complete all as specified and as directed.

-ditto- but fixed on vertical surfaces as in skirting over and including 10mm thick screed bed in cement mortar 1:3

M&L for glazed coloured ceramic tiles in vertical surface 300 X 450 X 7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles, laid over and including 10mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

Dismantling stone slabs and tiles, laid, bedded and pointed in any mortar of any description or thickness in floors, aprons etc complete all as specified and directed.

M&L for granite (of any type) work, 18-20 mm thick (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms, urinal partition and like in cement mortar 1:4 including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and making moulds on edges laid over and including 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M & L for pre-polished Chequred cement concrete tiles (coloured) of size 30cmx30cmx25mm thick , set , jointed and pointed in neat cement slurry in floor and pointed with white/coloured cement & pigment to match the surface laid over and including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed .

M&L for complete removal of old distempered surfaces of walls and applying 2 mm thick wall putty over plastered surfaces, finishing surfaces even and smoooth and applying two coats of acrylic distemper over a coat of alkali resistant primer as per manufacturer's instructions complete all as specified and directed.

M&L for applying one coat of acrylic distemper to old decorated surfaces of wall including preparation surfaces complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying 2 mm thick wall putty over plastered surfaces, finishing surfaces even and smoooth and applying two coats of acrylic distemper over a coat of alkali resistant primer as per manufacturer's instructions complete all as specified and directed.

M&L for complete removal of existing treatment on old decorated surfaces of walls and applying Two Coats of weather proof exterior emulsion paint over a coat of alkali resistant primer applied over and including 2 mm thick exterior wall putty complete all as specified and as directed.

M&L for preparing newly plastered surfaces of wall and applying Two Coats of weather proof exterior emulsion paint over a coat of alkali resistant primer applied over and including 2 mm thick exterior wall putty complete all as specified and as directed.

Taking down chowkhat or frames with shutters (without taking off shutters from the frame) area n.exc. 1.5 Sqm each all as directed.

Taking down shutters of any description exc 1.00 sqm but n.exc 2.00 Sqm each all as directed.

S&F Factory made 35mm thick with 2nd class hard wood, rail and style factory made plain framed panelled shutter(two panel) with lock, rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail & style as per IS:1003(Part-I) kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F Factory made solid PVC door frame (chowkhat) of size 100 mm x 45mm made out of 5mm plain colour PVC sheet, frame reinforced with MS square tube of size 40mm x 20mm of 19 guage throughout the frame, fixed in opening as per specification & drg as per manufacturer instructions complete all as specified and directed.

M&L for Factory made solid PVC moulded door shutter, 28 to 30 m thick(stiles) with 2,4 or 6 raised panel design with 2 mm thick moulded PVC sheet on the front face & 2 mm plain colour PVC sheet on back face with particle board core complete all as specified and directed.

S&F Butt hinges, medium weight, cold rolled mild steel, size 100 mm complete all as specified and directed.

S&F Extruded aluminium alloy handles, fabricated type, anodised, 150 mm complete all as specified and directed.

S&F for Aluminium anodised barrel tower bolts of extruded sections, 150 mm long complete all as specified and directed.

S&F for Aluminium anodised barrel tower bolts of extruded sections, 200 mm long complete all as specified and directed.

S&F 300mm aluminium, anodised sliding door bolt with hasp, staple(bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy all as directed complete all as specified and directed.

S&F 200mm aluminium, anodised sliding door bolt with hasp, staple(bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy all as directed complete all as specified and directed.

S&F Floor door stopper of brass body and tongue, anodised, with hard drawn steel spring, fixed in floor, overal length of cover plate 140 mm complete all as specified and directed.

M&L for Anodized aluminum frame for doors, windows, ventilators and partition with one or more rebate including joining cleat for fixing etc complete all as specified and directed..

M&L for anodised 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 and directed..

Supply and fixing 4.8 mm thick sheet glass frosted on one side, area in squares exc 0.5 sqm in each pane and glazing with rubber gasket fixed to aluminium frame work / snap beading complete all as specified and as directed by the Engineer-in-Charge

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

S&F 4 lever mild steel type Mortice lock vertical type size 100mm complete all as specified and directed.

M&L 09 mm thick Prelaminated particle board, interior grade, prelaminated both side with decorative choice lamination & other side balancing white lamination, fixed with screws to frame work etc complete all as specified and directed.

Taking down easing and adjusting aluminum shutters/partitions including rubber neoprene packing complete of any description n.exc 1 sqm each and refixing in same opening, all as specified and as directed. (Note :- Replacement of door closer, glass, lock, handle, tower bolt etc shall be measured and paid separately)

Taking down easing and adjusting aluminum shutters/partitions including rubber neoprene packing complete of any description exc 1 sqm but not exc 2 sqm each and refixing in same opening, all as specified and as directed. (Note :- Replacement of door closer, glass, lock, handle, tower bolt etc shall be measured and paid separately)

Disconnecting exiting water storage Tank of capacity exceeding 500 litres but not exceeding 1000 liters for cleaning of water tank, removing of mud, sludge etc and flushing with chlorine water including supply and fixing of any damaged accessories for water Tank and re-connecting and refixing all connections complete all as specified and directed.

Supply, hoisting and fixing rotational moulded polyethylene water storage tank (cylindrical vertical type with closed top) of capacity 1000 Litres, multi-layered (ISI marked), with GI tank nipple & cover, hoisted and fixed in position all as specified in SSR Part-I incl dismantling of existing unsv tank complete all as specified and directed.

S&F 20 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. (MAKE : PRAYAG, Cat No. B-152 or equivalent model in JEXON / POLYTUF / SHAKTI)

Taking up or down steel water tubing 15 mm bore incl connection , cleaning etc

-ditto all as per item No 61 here-in-before but 20 mm bore

S&F tubes 15mm bore medium grade galvanised with all fittings and fixed complete to wall and ceiling or laid in floors.

-ditto all as per item No 63 here-in-before but 20 mm bore

S&F gun metal gate or globe valve, with iron wheel head, screwed both ends for iron pipe and fixed for 20 mm bore pipe complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches of 100 mm internal dia complete all as specified and as directed.

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

-ditto- but 100 mm bore CI soil pipes fixed on walls

S&F in repair CI bends for 100mm pipe (any radius) diminishing piece or tapers (large bore measured) complete all as specified and directed.

S&F in repair CI branch pieces, single (equal or unequal) ordinary or inverted (spigot or socket type) or with parellel branches, for 100mm dia pipe complete all as specified and directed.

S&F 100 mm cast iron sanitary connection socket to fit WC outlet complete all as specified and directed.

M&L for 100 mm dia cast iron floor trap with grating including jointing to waste pipe fixed in cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregates) complete all as specified and directed.

S&F in repairs vitreous china (white) wash down water closet pan (pedestal pattern) with 'P' or 'S' trap front or back inlet, fixing bolts (except flushing cistern and flush pipe) incl plastic water closet seat cover (white) and mild steel chromium plated or aluminium hinging device complete all as specified and directed. (Make : Parryware, Model : Elite / JAQUAR, Model: Continental / CERA, Model: Conventional / HINDWARE, Model: SLICK)

S&F in repair White PVC Flushing Cistern 10 Litre capacity, Low Level Valve Less, Syphonic Action type with Inlet, Ball Valve, Float, flush pipe and Handle including Cutting and pinning in Ends, making good disturbed Surfaces in Cement Mortar 1:3 and fixed including taking down/out unserviceable Flushing Cistern and connected items complete all as specified and directed. (MAKE : PARRYWARE, Model : Slim line Economy / HINDWARE, Model : Sleek Plus / CERA, Model : Corona / PRAYAG, Model: SMART or equivalent model in COMMANDER )

S&F in repair Vitreous China Wash Hand Basin 550x400mm in size, White (Flat Back or Angle Back Type) with and including 32mm dia Brass Chromium Plated Waste Fitting, making good disturbed Surfaces in Cement Mortar 1:3, complete all as specified and directed. (MAKE : PARRYWARE, Cat No. C0406 / HINDWARE, Cat No. 10010 / JAQUAR, Cat No. CNS-WHT-801 / CERA, Cat No: S2040141)

S&F in repairs Vitreous china, white, urinal flat back with grating and union for discharge pipe (excl flush pipe and flushing cistern) complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing flush pipe, grating and Union for discharge pipe incl providing 32mm bore PVC discharge pipe complete all as specified and directed. (Make of Urinal : CERA, Model: CARYS / HINDWARE, Cat No: CORTO / PARRYWARE, Model: Aquaseal N )

S&F PVC connections 15mm size with PTMT nuts of length 450 mm, complete all as specified and directed. (MAKE : PRAYAG, Cat No. 323 / POLYTUF, Cat No. 4003 or equivalent model in SHAKTI / JEXON)

S&F PVC connections 15mm size with PTMT nuts of length 600 mm, complete all as specified and directed. (MAKE : PRAYAG, Cat No. 324 / POLYTUF, Cat No. 4004-D / SHAKTI, Cat No: SB 1324-D or equivalent model in JEXON) )

S&F in repair vitreous china floor mounted coupled closet (Pedestal pattern) white including low level vitreous china valveless syphonic action type flushing cistern with inlet ball valve float, push button, flush pipe incl bracket, P/S trap, PVC white soft close seat cover and connecting fittings complete all as specified and directed. (Make :CERA, Model : CLAIR DELUXE / PARRYWARE, Model: CASCADE NXT / JAQUAR, Model: FONTE / HINDWARE, Model: CONSTELLATION PREMIUM)

S&F 32 mm bore PVC corrugated waste pipe, 800 mm long for wash hand basins complete all as specified and directed. (Make: PRAYAG, Cat No: 327 or equivalent make as spproved by GE)

S&F in repairs soap dish, chromium plated body complete all as specified and directed. (Make : PRAYAG, Cat No: BA-45 / CERA, Cat No: F5003106 / ESS ESS, Cat No : AC-503B / PARRYWARE, Cat No: T6902A1)

S&F in repairs toilet paper holder, surface type with flap incl taking down existing holder complete all as specified and directed. (Make : JAQUAR, Cat No : ACN-1153N / CERA, Cat No: F5007110 / PRAYAG, Cat No: BA-08 / ESS ESS, Cat No: AC-506 / HINDWARE, Cat No: F880003 / PARRYWARE, Cat No: T6514A1)

S&F in repair Chromium plated brass Angular stop cock with flange, fixed to 15 mm bore Iron pipe complete all as specified and directed. (Make : PRAYAG, Cat No: 6610 / ESSCO, Cat No: COS-103053 / SOMANY, Model: ETHER / ESS ESS, Cat No: PT-04A)

S&F in repair corner glass shelf 300 mm with brass brackets, complete all as specified and directed. (Make: PRAYAG, Cat No: BEA-44 / JAQUAR, Cat No: ACN-1173 / PARRYWARE, Cat No: T6010A1 / CERA, Cat No: F5005102/ ESS ESS, Cat No: AC-207A)

S&F in repair chromium plated Hand shower (health faucet), ABS body with 1.0 metre long flexible tube in chrome finish with wall hook complete all as specified and directed. (MAKE : Essco, Cat No : ALE-ESS-583/ ESS ESS, Cat No : C-232Y /PRAYAG, Cat No: BEA-100 / SOMANY, Model: ETHER)

S&F stainless steel grating of size 102 mm dia with waste hole, complete all as specified and directed. (Make : PRAYAG, Cat No: FT-04 or equivalent in other makes specified in tender)

S&F 32 mm bore PVC urinal waste pipe, 800 mm long complete all as specified and directed. (Make: PRAYAG, Cat No: 3271 or equivalent make as approved by GE)

S&F 15 mm bore fancy type chromium plated Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and , complete all as specified and directed. (MAKE : PRAYAG, Cat No : 6606 / ESSCO, Cat No: COS-103037 / ESS ESS, Cat No: PT-02 / SOMANY, Model: ETHER)

S&F 15 mm bore fancy type chromium plated Bib taps, two way, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and , complete all as specified and directed. (MAKE : PRAYAG, Cat No : 6612 / ESSCO, Cat No: COS-103041 / ESS ESS, Cat No: PT-03C / SOMANY, Model: ETHER)

S&F in repair CP waste coupling for stainless steel sink complete all as specified and directed. (Make: PRAYAG, Cat No: BEA-11 / Essco, Cat No: ALE-544FT/ Ess Ess, Cat No: C-230A)

S&F in repair Chromium plated brass Pillar tap fixed to wash hand basin, etc. complete all as specified and as directed. (Make : PRAYAG, Cat No: 6802 / Ess Ess, Cat No: PT-01 / ESSCO, Cat No: COS-103001M / SOMANY, Model: ETHER)

S&F, 15 mm bore fancy type stop valves, cast copper alloy, chromium plated (concealed type), screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and, complete all as specified and directed. (MAKE : PRAYAG, Cat No: 6818 / ESSCO, Cat No: COS-103069/ ESS ESS, Cat No : PT-332/ SOMANY, Model: ETHER)

S&F 15 mm bore stop cock (surface type), cast copper alloy, chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions, complete all as specified and directed. (MAKE : ESSCO, Cat No : DLX-513A/513B / PRAYAG, Cat No : 7226/7228 / ESS ESS, Cat No; C-253/C-253A or equivalent model SOMANY)

S&F in repairs, Tubular towel rail (premium quality), 20mm dia, 600 mm long between flanges including brass chromium plated, complete all as specified and directed. (MAKE : Essco, Cat No : AEC-1111 / PRAYAG, Cat No: BA-40 / ESS ESS, Cat No : AC-701 / SOMANY, Model: ETHER)

M&L for 75mm thick PCC (1:3:6) type 'C-2' (using 40mm graded crushed stone aggregate) as in floor, plinth protection etc, surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L Preparing new Steel or Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint over a coat of Red Oxide/ Zinc Chrome Primer, complete all as specified and as directed.

M&l for preparation of old painted steel surfaces exc 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for painting two coats of synthetic enamel paint over a coat of red oxide primer on new steel sur-faces n,exc. 10 cm width or girth including preparation of surfaces , complete all as specified and as directed.

Preparing new surface of wood or wood based material of any description and in any position not otherwise described n.exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of wood primer complete all as directed.

M&L for preparing surfaces of wood and wood based materials, steel and iron work, new or old, of any description and girth, treating ends of posts, back of chowkhats etc, with tar or coal tar black paint, area tarred exc 0.1 sqm but n. exc 0.5 sqm each complete all as specified and directed.

-ditto- but treating small articles such as holdfasts, ends of posts, back of chowkhats, etc, area n exc 0.1 sqm each

M&L for preparation of old painted wooden surface of any description over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L TMT Bars 10 mm dia and over, cut to length, bent to shape required including crank-ing, bending and binding with and including Mild Steel Wire (annealed) not less than 0.90 mm, complete all as specified and as directed.

M&L TMT Bars 6-8 mm dia and over, cut to length, bent to shape required including crank-ing, bending and binding with and including Mild Steel Wire (annealed) not less than 0.90 mm, complete all as specified and as directed.

M & L for Providing precast cement concrete Type B1 1:2:4 (20mm graded aggregate) Set in cement mortar 1:4 in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including necessary forms, moulds, etc complete all as specified and as directed. (NOTE: MS reinforcement shall be measured and paid seperately)

M&L mild steel work in tubular trusses including special shaped washers etc complete using ERW or induction butt welded tubes conforming to IS-1161:2014 grade St-240 complete all as specified and directed. (NOTE: Quoted rates shall be deemed to include for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete)

S&F welded steel wire fabric n. exc 4 Kg/sqm, fixed to steel members complete all as specified and directed.

M&L for cutting holes in brick walls built in cement mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required, depth of embedded portion of holdfasts not exc half brick complete all as specified and directed.

M&L for Rolled mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other covering Gde Fe 410 W complete all as specified and directed.

M&L for plain fillets, square, rectangular or triangular in section, clean sawn, secured with nails size exc 13 sqcm n exc 25 sqcm complete all as specified and directed.

M&L 18/19 mm thick block boards, grade 2 quality, interior grade, commercial type, fixed with screws timber / aluminium frame work/partition complete all as specified and as directed.

SCHEDULE 'A' PART-II (INTERNAL ELECTRIFICATION WORKS) Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceilling roses, pendants, regulators, sockets, light fitting etc for reuse or removing from site and making good disturbed surface of walls, floors etc.complete all as specified and directed.

M&L for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild 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 and including 1.50 Sq. mm (nominal area) FRLS-H 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 controlled by one way switch complete all as specified and directed. (NOTES: - (i) Where tube light fitting is to be fitted/suspended, CI Circular boxes shall be provided with PVC Pipes in the ceiling & the unit rate shall be deemed to be included for the same. (ii) Cost of cutting chases for concealed wiring shall be deemed to be inclusive in the quoted rates. No claim in this regard shall be entertained at a later stage)

All as per item No. 113 above but for one 5 amps switch socket outlet on same board controlled by another switch, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 113 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 113 above but using 2.5 sqmm single core multi stranded copper conductor FRLS-H PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS-H PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (concealed type point wiring with terminal box).

S&F switch piano flush button AC 230 V Single pole 5/6 Amp one way complete all as specified and directed.

S&F socket outlet 2-in-1, 3 pin, 6 Amp AC 230 Volts flush type complete all as specified and directed.

S&F switch socket combination, 5 pin, 6 Amp AC 230 Volts flush type complete all as specified and directed.

S&F switch socket combination 2 in 1, 3 pin, 6 and 16 Amps flush type universal complete all as specified and directed.

S&F socket outlet 6/16 Amps, 6 in 1, flush type complete all as specified and directed.

S&F switch piano flush button AC 230 V Single pole 15/16 Amp one way complete all as specified and directed.

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

S&F electronic type stepped speed regulator, 100 watts, AC 230 Volts for ceiling fan, complete all as specified and directed.

S&F surface mounted LED luminaire, 1 X 20 Watt in aluminium housing, operating voltage 180-270 V, with acrylic/polycarbonate difuser & integrated constant current electronic driver complete with all other accessories internally prewired and including connecting up with three core flexible copper wire of suitable size complete all as specified and directed. complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation

S&F recess mounted LED luminaire suitable for 600 x 600 mm snap grid ceiling, in powder coated CRCA housing , having glare free diffuser, operating voltage 180-270V, with constant current electronic driver complete with all accessories with and including 36 Watt LED and including all accessories, mounting frame etc and connecting up with three core flexible copper conductor wire of adequate size complete all as specified and directed and complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection: IP20

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

M&L for sub main wiring with 4 run of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm alongwith one run of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm as earth continuity conductor drawn through and including PVC casing-caping of suitable size, surface type complete all as specified and directed. (NOTE : Five runs of single core 10.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

All as per Srl. Item No. 128 above but with two runs of 6.0 Sqmm cable and one run of 6.0 Sqmm as earth continuity conductor in PVC casing capping (NOTE : Three runs of single core 6.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

All as per Srl. Item No. 128 above but with two runs of 4.0 Sqmm cable and one run of 4.0 Sqmm as earth continuity conductor in PVC casing capping (NOTE : Three runs of single core 4.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

Taking down of Old MCB DB any type any size including MCCB/RCCB/MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site or removal from site complete all as specified and directed.

S&F DB, VTPN, 4 way, vertical type, IP 43 protection, double door (premium quality) 415 volts with provision for MCCB as incomer and MCB as outgoing and electrically connecting up complete all as specified and directed. (MAKE : LEGRAND, Cat No: 5077 45 / L&T, Cat No. DBVTL004DD / ABB, Cat No: E-SVTDB M 4XT1 /HAGER, Cat No: VYV04DM-P /SCHNEIDER, Cat No: A9HVD04L)

S&F TPN DB, IP 43 protection, double door (premium quality), 415 volts, 4 way (8+12), with 100 Amps copper bus bar for each phase complete all as specified and directed. (MAKE : L&T, Cat No. DBTPN004DD / LEGRAND, Cat No: 507670 / SCHNEIDER, Cat No. A9HTND04 / ABB, Cat No: E-SHDB M4 / PANASONIC, Cat No: BQS 304H / HAGER, Cat No: VYT04DH)

S&F, Double Door, Sheet Metal Enclosure for DBs (Premium Quality), for mounting of MCB for 240 Volts, 8 way, with 100 Amps rated copper bus bar, Single Pole & Neutral, complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN008DD / LEGRAND, Cat No: 507611 /ABB, Cat No. E-SHC M 8 / SCHNEIDER, Cat No. A9HSND08 / HAGER, Cat No: VYS08D)

S&F SPN DB, IP 43 protection, double door (Premium Quality), 240 volts, 4 way, with 100 Amps copper Bus Bar complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN004DD / LEGRAND, Cat No: 507610 / ABB, Cat No. E-SHC M4 / SCHNEIDER, Cat No. NBKRENSNDD04 / HAGER, Cat No: VYS04D)

S&F MCCB (premium quality), 4 pole, 100 Amps, 16 kA, 415 Volts, AC, 50 Hz with and including adjustable thermal and magnetic setting, fixed in DB complete all as specified and directed. (MAKE : L&T, Cat No: CM90518OOKO / LEGRAND, Cat No: 420015 / HAGER, Cat No: HDA126U / SCHNEIDER, Cat No: LV426167 /ABB, Cat No: 1SDA066818R1)

S&F MCB (Premium Quality), 'C' series, single pole, 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER)

Supply and fixing MCB, 'C' series, SPN, 40-63 Amps, breaking capacity 10KA (Premium Quality) complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER)

S&F MCB (premium quality), 'C' series, SPN, 32 Amps, breaking capacity 10KA complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER)

S&F MCB (premium quality), 'C' series, TPN, 415 volts, 63 Amps, breaking capacity 10KA complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER)

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized steel earth wire 4 mm dia (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043:1987, complete all as specified and directed.

M&L for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and incl PVC conduit complete with all fittings and accessories (except terminal box and laminate cover), fixed to walls/ceiling, for mounting MODULAR TYPE switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS-H 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 or one fan point or bell point controlled by one switch or bell push complete all as specified and directed. (NOTE :- (i) Where tube light fitting is to be fitted/ suspended, CI Circular boxes shall be provided with the PVC Pipes in the ceiling & the unit rate shall be deemed to be included for the same. (ii) Quoted rate shall be exclusive of the cost of terminal box & laminate cover which shall be measured seperately. (iii) Cost of cutting chases for concealed wiring shall be deemed to be inclusive in the quoted rates. No claim in this regard shall be entertained at a later stage)

All as per item No 142 here-in-before but for one 5 pin 5/6 amps multisocket outlet point in independent board (concealed wiring) (except terminal box and laminate cover), fixed to walls/ceiling, for mounting MODULAR TYPE switches

All as per item No 142 here-in-before but for one 5 pin 5/6 amp socket out let point in the same switch board of light points (except terminal box and laminate cover), fixed to walls/ceiling, for mounting MODULAR TYPE switches

All as per item No 142 above but using 2.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core for line conductor and 2.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core for earth continuty wire for one 15/16 amp multi socket out let independent. (concealed wiring) (except terminal box and laminate cover), fixed to walls/ceiling, for mounting MODULAR TYPE switches

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

S & F Modular Switch 1 way, 16 Amps, 1 module complete all as specified and directed.

S & F Modular Socket 6 Amps, 2/3 pin combined, 2 module complete all as specified and directed.

S & F Modular Socket 6/16 Amps, 2/3 pin combined, 2 module complete all as specified and directed.

S & F Modular Fan step regulator, 120 watt, 2 module complete all as specified and directed.

S & F Modular Bell push 6Amps, 1 module complete all as specified and directed.

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

S&F Modular White cover plate with frame 4 module complete all as specified and directed.

S&F Modular White cover plate with frame 6 module complete all as specified and directed.

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

S & F Modular type Metal Flush box 4 module complete all as specified and directed.

S & F Modular type Metal Flush box 6 module complete all as specified and directed.

UNITED ENGINEERS

dutta and dutta

MS AP CONSTRUTION AND CO

SINHA ENTERPRISE

MS HORIZEN

GHOSH ENTERPRISE

ARJUN DAS VALECHA