PROVN OF FIRE STAIR CASE AT OLD VINTAGE BLDGS (OD-1, 2, 4, RA-1 AND P-1) OF HQ EASTERN COMMAND AT FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

(B/R PORTION) Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.2 m in depth and getting out

M& L for Excavating over areas, n exc 1.5 m deep and getting out complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not other wise provided for.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for.

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.

M&L for Vitrified Ceramic tiles 10 mm thick light shade (of square shape) polished, area of each tiles not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer or mortar 15 mm thick for laying floor finishes in CM 1:4 all as specified and directed.

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

Demolition of Brick work / stone masonry built in cement mortar and removing the debris from MD land complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as directed and specified.

Material and labour for providing Plain Cement Concrete (1:3:6) type C2 using 40mm graded aggregate as in foundation, filling and mass concrete all as specified and directed.

Material and labour for providing Reinforced Cement Concrete type B1, 1:2:4 using 20 mm graded aggregate as in foundation including rafts, footings, foundation beams, plinth beams, bases of columns etc all as specified and directed.

M&L for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as specified and directed.

M&L for cement concrete type B1, 1:2:4 (20 mm aggregate) in lintels up to 1.5 m clear span, cills, steps as specified & directed.

S&F Mild steel screw bolts of 11 to 15 mm dia neck (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, length of bolt exc 22.5cm and n exc 30cm long as directed.

S&F MS Plates of 410-W (Gde-E-250) (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes as specified and directed.

Cutting holes in brick walls in cement mortar for inserting holdfast ,pipes or steel sections and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required exc half brick but n exc one brick etc. all as specified and directed.

S&F Rolled 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 etc of Fe 410W (Gde E-250) quality 'A' etc complete all as specified and directed.

S&F Joist, channel, angle, tubes, hollow section or tee sections, fixed independently, with or without connecting plates, etc of Fe-410-W (Gde-E-250) (cut to ordinary lengths i.e. within 20mm of the length indicated as directed.

S&F Stairs (framed) including stringers, treads, landing, balusters, hand rails etc. including cleats, brackets, etc. of Fe-410- W(Gde- E-250) quality- B complete as specified and directed.

S&F 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. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing to Fe 410W (Gde E-250) quality 'A' etc complete all as specified and directed.

Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required

M&L for preparation of new steel and iron surfaces of any description, over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of primer complete as specified and directed.

M&L for preparation of new steel and iron surfaces of any description, n. exc 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of primer complete as specified and directed.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc complete as specified and directed.

M&L for Dismantling of 200 mm internal dia cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out from trenches, complete all as specified and directed.

Material and labour for PCC (1:3:6) type C2 using 40 mm graded aggregate bed to drain pipe for 200 mm bore including packing under and hunching against side of pipe after they are laid and tested.

S&F 200 mm Reinforced concrete pipes, class NP2, laid and jointed complete with collars as specified and directed.

M&L providing 50 mm thick bed of plain cement concrete of type B-1, 1:2:4 (40 mm aggregate) for laying of tiles on screed bed complete all as specified and directed.

M&L for Spreading and levelling 50cm thick bedding of sand in layers n exc. 25 cm thick with compaction by well ramming including watering as required all as specified and directed.

M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry with no pigments in floors including 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 for hardcore of gauge n exc.63 mm broken bricks deposited, spread and levelled in layers n exc 15 cm thick, watered and rolled/rammed to a true surface 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

S&F 100 mm bore cast iron (sand cast) soil and waste 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 Cl branch pieces complete all as specified and directed.

S&F 100 mm dia Cl bend complete all as specified and directed.

S&F 100 mm dia Cl bend with oval access door complete all as specified

M&L Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in1:4 cement mortar complete all as specified and 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 rendering 15 mm thick cement plaster in two layer each of 10+5 mm thick on fair face of brick work or concrete surface in CM (1:4) & water proofing compound mixed with second layer @ 3% finished fair and even. complete all as specified and directed. ( Note -W.P.C. shall be measured and paid separately.)

Supply only integral water proofing compound all as specified and as 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

M&L for preparation and applying two or more coats of 100% premium acrylic exterior 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 @ 143/litre/10 sqm over and including priming coat of exterior primer applied @ 0 90/litre/10 Sqm over 2 mm thick exterior wall care putty of new surfaces, all as specified and directed

Supplying and installing Arch / Curved uPVC- Fixed windows made out of lead free green profiles having a worldwide presence with a GREENLINE mark with frame dimension of 58mm x 52mm x 33mm for windows with corners fusion welded, fully reinforced with Galvanized steel of 1.2mm . 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 local fabrication partner . The windows must be installed complete with all kinds of ironmongery (including EPDM gaskets, bridging wedges and glass packers) and with suitable water draining system. Application of Silicon sealant from Inside and Outside of Dowcorning / GE or equivalent. Scaffolding if required will be charged at actuals. 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, with and including necessary scaffolding as required for fixing, complete all as specified and directed. Make Kommerling or Fanesta or equivalent other approved makes as specified in particular specifications

Supplying and installing rectangular uPVC- Fixed windows made out of lead free green profiles having a worldwide presence with a GREENLINE mark with frame dimension of 58mm x 52mm x 33mm for windows with corners fusion welded, fully reinforced with Galvanized steel of 1.2mm . 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 local fabrication partner . The windows must be installed complete with all kinds of ironmongery (including EPDM gaskets, bridging wedges and glass packers) and with suitable water draining system. Application of Silicon sealant from Inside and Outside of Dowcorning / GE or equivalent. Scaffolding if required will be charged at actuals. 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 (without glass) , with and including necessary scaffolding as required for fixing, complete all as specified and directed.

Supplying and installing uPVC- Sliding windows/doors made out of lead free green profiles having a worldwide presence with a GREENLINE mark having three tracks and three sashes (shutters) with frame dimension of 104mm x 49mm and sash dimension of 61mm x 47mm x 37mm each with corners fusion welded, fully reinforced with Galvanized steel of 1.2 mm. 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 (including EPDM gaskets, bridging wedges and glass packers) and with suitable water draining system. Application of Silicon sealant from Inside and Outside of Dowcorning / GE or equivalent. Scaffolding if required will be charged at actuals. 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 (without glass) with and including necessary scaffolding as required for fixing, complete all as specified and directed .

M&L 5 mm thick Toughned glass as in hinged doors, partitions, windows, automatic doors and similar work including cutting to shape, drilling holes required, complete all as specified

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161- 1979 grade St.-240 including necessary formwork complete all as specified.

S&F Mild steel wind ties for roof including securing bolts, posts including cutting tops to shape as directed, drilling holes, notching for wire, etc flat iron fillets including all necessary drilling, bolting or rivetting etc and similar work conforming to Fe 290 Gde E-165 complete all as specified and as directed.

S&F Pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self tapping screws etc., complete all as specified and as directed.

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

M&L anodised aluminium snap grid with powder coated frame work for false ceiling of size 605x605 mm including 4 mm dia Gl (upto 1200mm length) hangers adjusting level fixed to roof slabs by means of ceiling cleats made out of Gl flat 40x3 mm size 60 mm long and expansion hold fasteners 12 5mm dia 40 mm long complete all as specified

M&L 4mm non asbestos fibre cement building boards flat, fixed or laid/inserted to timber/Gl/aluminium frame work with screws complete and applying two coats of Oil bound distemper over a coat of primer complete all as specified and as directed.

S&F Solid PVC Wall Lining consisting of 5mm thick single side prelam PVC sheet used instead of plain colour 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 panelling inclusive of fixing on to wall to make PVC Frame as per specification and drawing complete all as specified and as directed.

M & L for preparation of surfaces of walls and applying two coat of Oil Bound Distemper over a coat of alkali resistant primer and 1 mm thick wall care putty after complete removal of existing treatment, all as specified and directed

All per item No 56 above but on ceiling.

Dismantling of Aluminium framework in partition, door or in any position with all connection items all as specified and directed.

M&L for preparation and applying two or more coats of 100% premium acrylic exterior 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 @ 143 litre/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 Sqm over 2 mm thick exterior wall care putty of old surfaces after complete removal of existing treatment, including necessary form work complete all as specified and directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and as directed.

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

Materials and Labour for surface 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 casing capping medium duty 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 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. (a) One light point or one fan point or bell point controlled by one switch or bell push

All as per item No 62 above but for one 5amp switch socket combination on independent board, complete all as specified and directed (surface type point wiring with terminal box)

All as per item No 62 above but for one 5amp switch socket combination on same board, complete all as specified and directed (surface type point wiring with terminal box)

All as per item No. 62 above but using 2.5 sqmm single core multi stranded copper conductor FRLS PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 1.5 sqmm green FRLS PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (surface type point wiring with terminal box).

One 3/5 pin socket outlet, 5 Amp independent

One 3/5 pin socket outlet, 5 Amp on the same board with other switches

All as per item 66 above but using 2.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core for line conductor and 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core for earth continuity 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 A, 1 module complete all as specified and directed.

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

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

S & F Modular Socket 6 A/ 16 A, 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 as directed.

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

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

S & F Modular type White cover plate with frame 1 module complete all as specified and directed.

S & F Modular type White cover plate with frame 2 module complete all as specified and as directed.

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

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

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

S & F Modular type White cover plate with frame 8 module complete all as specified and directed.

S & F Modular type White cover plate with frame 12 module complete all as specified and directed.

S & F Modular type Metal Flush box 1/2 module complete all as specified and directed.

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

S & F Modular type Metal Flush box 8 module complete all as specified and directed.

S & F Modular type Metal Flush box 12 module complete all as specified and directed.

S & F Bell , AC, 230 Volts, single pole complete all as specified and directed.

S & F Musical Call Bell as per sample approved and directed by Engineer-in-Charge.

S & F stepped type electronic fan regulator flush type complete all as specified and as directed.

S & F Ceiling rose, 3 terminal PVC insulated body complete all as specified and directed.

Supply and fixing LED lights fitting 1x 20W, 220V,W/NW light AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

S & F in repair LED tube light fitting 10 watt W/NW, Light mounted on wall / ceiling connected with insulated unsheathed flexible copper wire of suitable size (length not exceeding 0.5 m) from ceiling rose complete all as specified and directed.

M & L for sub main wiring with 4 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm alongwith one run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm as earth continuity conductor drawn through and including PVC casing-capping of suitable size, surface type all as directed.

All as per Srl. Item No. 96 above but with 2 run of 6.0 Sqmm cable and 6.0 Sqmm as earth continuity conductor.

All as per Srl. Item No. 96 above but with 2 run of 4.0 Sqmm cable and 4.0 Sqmm as earth continuity conductor.

Cutting chases, pinning in, making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunsheds, shelves, lintel etc and cutting chases for concealed water tubing or concealed conduit wiring etc and making good cutting n exc 10 cm girth on brick wall all as directed

Taking down of Old MCB DB any type any size including MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site.

S & F TP&N Vertical Loadline Dbs are fitted with Bus Bars, Neutral Links, Blanking Plates 4 way double door DB LL 4W DD VERT W/O MCCB complete all as specified and directed.

S & F MCCBs 415V, 16KA, 4 Pole 100Amps complete all as specified and directed.

S & F MCB 'C' curve single pole , 6 to 32 Amps with breaking capacity 10kA complete all as specified and directed.

Supply and fixing Cable tray of size 100 x 100 mm with all accessories complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to 4.0mm GI wire (up to 7.5 m in length from earth plate ) by means of bolts and nuts checknuts and washers of galvanized iron or steel all as specified and shown in electrical plate no 5 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS rod 8mm dia 150mm long reinforcement, watering funnel, 40 mm dia light grade for protection of earth electrode 20 mm dia for watering all as specified and directed and tested on completion.

Supply, Laying, jointing and testing XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall/passing through pipe/pole incl necessary thimbles complete all as specified and directed for the following sizes and cross sectional area :- (Note :- Necessary earth work to be measured and paid separately.

95 Sqmm, 3.5 core

35 Sqmm, 3.5 core

S&F LED Bulk head light in die cast aluminium housing with high quality toughened glass cover IP 65,), including suitable connecting up with three core flexible copper conductor cable of suitable size, as in repairs, complete all as specified and directed. (MAKE : MAGIK Cat No HWARO12W /PHILIPS CAT NO-VISTA GLOW-WT 110/ CGL CAT NO- CIS-306-10-57-SL-DP-NBK or equivalent model in other makes specified in tender)

Note: (FOR B/R PORTION ONLY) The rate quoteed in the tender is inclusive of scaffolding and erection of members as required

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

KWALITY CONSTRUCTION (BID ID -3480614)

MODERN AGENCY (BID ID -3479994)

M/S L.R.ENTERPRISES (BID ID -3480529)

SRI BHOOMIJ INFRAPROJECTS & SERVICES LLP (BID ID -3480650)

M/S. CHAKRABORTY ENTERPRISE (BID ID -3480654)

DGR CONSTRUCTION (BID ID -3481415)

SPS TRADING (BID ID -3481203)

M/S SRINIVASA CONSTRUCTION (BID ID -3479238)