ADDN ALTN AND IMPROVEMENT TO BLDG NO P-1 AT K K SUB AREA UNDER GE (SOUTH) BANGALORE

Amount

Demolition of reinforced cement concrete in roofs, projection, overhead tanks floors (any number of floors), beams, staircases, landing, chajjas and similar suspended work, cutting of reinforcement of existing structure and removal of debris outside MoD land etc complete all as specified and as directed.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removal of debris outside MoD land etc.

Demolition of cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground floor)

Dismantling floor, hearth or wall tilling including cement mortar bedding (but not backing), removing servicieable tiles to store and rubbish off the premises.

S&F coloured Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over 10 mm thick rendering in CM 1:4 all as specified and as directed.

Excavation in trenches n exc 1.5 m wide & n exc 1.5 m depth; for foundation etc and getting out in soft/loose soil complete all as specified & directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified & directed.

Removing excavated material n exc 50m and depositing where directed.

M&L cement concrete 1:4:8 type D-2 (40 mm graded stone agg) as in foundations, filling & mass concrete complete all as specified & directed.

M & L RMC (design mix) , M-25 as in foundation, incl rafts, footings, foundation beams, plinth beams, bases for columns etc, basement slabs under reamed piles and mass concrete.

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

S&F mild steel TMT bars 5 mm dia & over upto 10 mm as in stirrups, cut to length bent to shape required, including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified & directed.

M&L for formwork to sides of flat concrete foundations, footings, based of columns, rafts and raft beams, sides and soffits (if any) of foundation and plinth beams and similar work vertical or to batter.

Designing of RCC footings, padestal and pre fab superstructure, of pre engineered columns, beams, slabs, joints etc of double storeyed structure approx 100 Sqm built up area, preparation and submission of structural and arch drawings , supervision during erection, providing tech support if required complete all as specified and as directed. Note : The contruction has to obtain vetted design from the firm dealing with PEB structure and submit both soft and hard copies.

S&F (in PEB Structure of ISBM of various section as 350x140mm, 200x100mm, etc) Structural steel, rolled section such as joist, beam, channel, angle, tee, Fe-410 W(Gde-250) as per design/direction all as specified.

S&F (in PEB Structure) Mild steel plates, plain or chequered, 5mm thick or over in thickness in available size, Fe-410 W(Gde-250) as per design/direction including making bolt holes, welds complete all as specified.

S&F in pre fab structure Mild steel bolts exc 20 and n exc 25mm dia purpose made with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut exc 30cm long all as specified and as directed.

Supply and fixing of roof deck sheet hexagonal type of desired size to support cast in situ concrete slabs including joining, welding, fixing all as specified and as directed.

M&L RMC, design mix M-25 grade as in Beams, cantilevers, lintels, columns pillars, piers, posts, struts, chullah hoods, stair case, arches, domes, vaults, shell roofs, arch ribs, folded plates, slabs, balconies, canopies, deck slabs etc. or in similar articles upto 5th floor level all as specified and as directed.

M&L joining old RCC structure with new by exposing old bars and welding with new bars, coating exposed steel surface with epoxy based anti corrosive emulsion all as directed.

M&L for 10 mm thick rendering in cement mortar 1:4 on flat concrete surfaces mixed with integral water proofing compound as per manufacturer's instructions at the rate of 3% of weight of cement mix, surfaces finished even and smooth without using extra cement complete all as specified and directed. (Note:- The rate of WPC is deemed to be included in this item)

Preparing the new plastered surface of roof, removing the dust and laitance etc, Apply one coat of polymer based priming bond coat 1:4:7 (polymer, water and cement) to seal all the pores on the treated surface. Lay 45GSM glass fibre mesh or geo textile on the primed surface while it is in tacky condition. Apply two coats of PU RoofKoat/Davko K10 on the Glass Fibre Mesh with a gap of 3-4hrs between the coating complete inlcuding taking down and refixing of water supply lines, cabes etc all as specified and as directed.

M&L for fabrication and fixing of aluminium section of 58mm x 64mm in cross section 2.25mm thickness, 5mm Reflective glass, G.E. Silicon for fixing of the glasses, spacer tape, anchoring bolt for fixing the frame, with powder coating and provided Heavy Gauge Aluminium Domal 2 Track sleek domal Sliding Windows using 45mm x 45mm x l.6mm as on Outer Frame,65mm x 27mm x I.5mm as on Shutter Section, 28.5mm x 38.7mm x l.4mm as inter Lock Clip, 5mm Plain Glass. imported lock, EPDM Rubber, Heavy Duty Ball Bearing wheels and all other necessory hardwares for structural glazing.

Supplying and fixing of 4mm ACP sheet fixing (Cross bond, uro bond or equivalent) with and including 48mm x 24mm x 2mm thick box aluminium section with support of L angle 25mm x25mm, spacer tape, masking tape, weatherproof silicon sealant 789/waker/loctite, and all other necessary hardwares.

Vitrified Ceramic tiles light shade 10 mm thick (square/rectangular) polished, area of each tiles exceeding 0.42 sqm but not exceeding 1.00 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed in cement mortar 1:6 all as specified and as directed

All as per item No 25 above but in vertical surfaces over and including 10 mm thick plaster in cement mortar 1:4 all as specified and as directed

Supply and laying of 20 mm dia CPVC pipe SDR 11 & plain CPVC SDE 11 fitting on wall/ceiling or laying in tfloors Iincluding taking down old GI tubes 20mm dia, complete all as splecified.

All as per item No 27 above but 25mm dia including taking down 25mm dia GI pipe all as specified and as directed.

S&F in CPVC brass threaded elbow 20 mm fixed with all as specified.

S&F CPVC brass threaded Tee 20 mm all as specified.

S&F in repair 15 mm bore fancy type bib taps, cast copper alloy chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed all as specified and as directed.

S&F in repairs tower type fancy basin mixture of brass, chromium plated with hot and cold arrangement all as specified and as directed.

S&F in repairs angle valves male/female threaded 15 mm nominal bore, brass, fancy type, chromium plated, screwed down, high pressure with Capston head, screwed both ends for iron/CPVC pipes or for unions complete all as specified and directed.

S&F in repairs CP Toilet paper holder fancy type 150mm Size with brackets complete all as specified.

M&L in repairs Health Faucet 15mm size, brass CP, with wall hook and 1 metre stainless steel braided rubber hose pipe complete all as specified .

M&L for towel ring 200-250mm dia made of heavy duty stainless steel pipe or chromium plated all as specified and as directed.

S&F in repairs Glass corner shelf including CP railing, radius 250 mm complete all as specified and directed.

S & F in repairs beveled edge looking mirror of 5.5 mm thick of approved size with chromium plated brass screws concealed with chromium plated polished caps as approved complete all as specified & directed.

S&F in repair vitreous china wash hand basin, white or coloured, counter top oval shape of 500-600 mm dia including one number brass CP waste coupling, waste pipe 32 mm dia,including cutting for and pinning in ends of brackets complete all as specified and directed.

S&F in repairs wall hanging EWC with integral flushing cistern of vitrous china (one piece) white or coloured including fixing bolts and flush pipe, seat cover, hinging device, 'P' or 'S' trap WC connector etc, complete all as specified and directed .

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar incl removal of debries out side MD land.

M&L for 20mm thick approved granite work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like with and including cement screed (1:4), 15mm thick including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite.

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

M&L for 8mm thick fibre cement based pre-finished premimium planks emulatinig wood desinger as in wall panelling including GI framework. Note - Pattern, manufacturer, and shade shall be approved by GE

M&L for 28mm thick Natural Bio Fiber Composite (NBFC) thermoformed door premium quality with and including NBFC chowkat of choice shade and pattern with superior screwing holding capacity, a set of SS hinges-04 Nos, SS tower bolts, SS handles etc complete all as directed.

M&L for false ceiling with 12 mm thick gypsum board in ceiling fixed on frame work of GI section, the main runner of 22 gauge GI sheet and cross runner of 24 gauge GI Sheet must be framed to form a mesh 0.6 x0.6 mtr centre, the gypsum board must be fixed to GI frame and joint to be properly filled in with POP paste and paper tap to get a levelled to smooth ceiling. Recessing of Gypsum board for fixing for light fixurs must be done with extra frame work of GI to hold the concealed light fixture etc including two or more coats of Plastic emulsion paint on ceiling with putty work designer complete all as specified and as directed.

M&L 75mm thick Cement concrete type D-2, 1:4:8 (40mm graded aggregate) as in sub base.

Sand filling under floors or in foundations including watering and consolidation

Machine pressed precast coloured concrete interlocking paver block of approved shape and shade confirming to IS 15658-2006 of 80 mm thickness M-40 Grade with grey cement and pigment.

M&L precast cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in block masonry with solid blocks, exc 10 cm in width in CM 1:6.

M&L rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 incl finished even and fair all as specified and directed.

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 incl finished even and smooth (without using extra cement) complete all as specified and directed.

M&L preparing new surfaces of walls 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 over new surfaces

M&L Complete removal of existing treatment of old surfaces of walls 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 over new surfaces

M&L for PCC 1:2:4 type B-1 as in cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed platesback filling of pressed steel door frames all as specified.

M&L 12mm thick toughned glass as in hinged doors, partitions, authomatic doors and similar work including cutting to shape, drilling holes required including hinges, handles locking arrangement etc complete.

S&F in repairs alumium cast type 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

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. Removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc.

M & L for point wiring with 1100 Volts grade 1.5 sqmm PVC insulated FRLSH unsheathed cable with multistandred copper conductor conforming to IS: 694:1990 (for Phase, Neutral and and Earth) in and including Non metalic PVC rigid condiut medium grade with ISI mark of appropriate size with all accessories laid in wall/ ceiling/floor etc, concealed with GI flush in box/terminal boxes of sutaible size, including front plate for mounting of modular switch/ socket and combined cover plate with fitting screw washer, including cutting chasses in wall/floor/roof for fixing of conduit and flush in box and making good the distributed surfaces matching with existing complete all as specified and as directed for following- One light/ Bell/ fan point controlled by one switch

All as per Item No 60 above here in before but for Modular type Socket 6/10 Amp of two module in independent board, 230 volts complete all as specified and directed by Engr-In-Charge.

All as per Item No 60 above here in before but for Modular type Socket 6/10 Amp of two module on same board, 230 volts complete all as specified and directed by Engr-In-Charge.

All as per Item No 60 above here in before but for Modular type additional light / fan point on the same switch circuit mounted on same switch board controlled with separate switch, 230 volts complete all as specified and directed by Engr-In-Charge.

All as per Item no 60 above here in before but with 2.5 sqmm PVC insulated FRLSH unsheathed cable with GI Flush in box for modular switch/ socket 16 Amps of sutaible size as required with front plate for mounting of modular switch/ socket and combined cover plate of as required at site complete all as specified and as directed by Engr-in-Charge.

S&F for modular switch piano, flush type single pole, one way 16 Amps, 230 Volts complete all as specified and directed by Engr-In-Charge.

S&F for Modular type Socket 6/16 Amp two way of 230 volts complete all as specified and directed by Engr-In-Charge.

S&F for modular switch piano, flush type single pole, one way 5/6 Amps, 230 Volts complete all as specified and directed by Engr-In-Charge.

S&F for Modular type Socket 6/10 Amp of two way point complete all as specified and as deirected by engr in charge

S&F for Modular type fan regulator 1/2 module as reqd, 230 volts complete all as specified and directed by Engr-In-Charge.

S&F for Modular type bell push switch one way 6/10 Amps, 230 volts matching with existing complete all as specified and directed by Engr-In-Charge.

S&F Call bell AC, 230 Volts matching with existing sample complete all as specified and directed by Engr-In-Charge.

M&L ceiling rose surface bakelite 65x50 mm two to three terminals.complete all as specified and as directed by Engr-In-Charge.

S & F of Single pole and neutral enclosure 10Amp, 230V with a two pin and earth plug and socket complete with one single pole MCB 230V complete all as specified and as directed by Engr-In-Charge.

M&L sub main wiring surface type with two runs of single core, PVC insulated, unsheathed multi standard copper conductor cable of size 1.5 Sqmm, 1100 volts grade (FRLS) and one run of 1.5 Sqmm PVC insulated multi stranded copper conductor for earth continuity conductor drawn through concealedin wall PVC conduit complete all as specified and as directed by Engr-In-Charge. (Note :- Two runs of 1.5 Sqmm cable, one run of 1.5 Sqmm continuity earth wire and one run of PVC conduit with all necessary accessories will be measured as one length).

M&L sub main wiring surface type with two runs of single core, PVC insulated, unsheathed multi standard copper conductor cable of size 10 Sqmm, 1100 volts grade (FRLS) and one run of 10 Sqmm PVC insulated multi stranded copper conductor for earth continuity conductor drawn through concealedin wall PVC conduit complete all as specified and as directed by Engr-In-Charge. (Note :- Two runs of 10 Sqmm cable, one run of 10 Sqmm continuity earth wire and one run of PVC conduit with all necessary accessories will be measured as one length).

S&F MCB, DB double door type, made out of CRCA mild steel sheet flushed in wall, SPN 8 way with 200 Amps rated bus bar , 240 volts IP-43, with PVC MCB blanking plates, stove enamelled, dust and vermin proof suitable for incorporation of MCB's and isolators etc including complete all as specified and as directed complete all as specified and as directed by Engr-In-Charge.

Supply and fixing MCB SPN 40 Amps, 240 Volts complete all as specified and as directed by Engr-In-Charge.

Supply & fixing MCB SP 06-40 Amp, AC, 240 volts, complete all as specified and as directed by Engr-In-Charge.

Supply and fixing surface & wall mounted LED batten 4feet with extruded aluminium housing and robust construction 20 W system lumen including flexible copper 2 core wire from tube light fitting to ceiling rose required length with all accessories all as specified and directed by Engr-in-Charge.

S&F in replacement LED downlighter light fitting of shape , colour and size as per site requirment of wattage 15 to 20 watt matching with existing unserviceable light fitting with mounting clamp, LED driver holder, LED lamps etc including connecting up to in celling rose complete all as specified and as directed by Engr-in-Charge.

Supply and fixing surface & wall mounted LED batten 2feet 10 W with luminious efficacy not less than 100 lumen/watt including flexible copper 2/3 core wire from tube light fitting to ceiling rose with mounting provisions and all accessories with color of light warm white/cool day light as reqd at site complete all as specified and directed by Engr-in-Charge.

Taking down of Air Conditioning of any type and capacity from position, disconnecting electric supply, repair/replacement of unserviceable items, including cleaning, filling of gas and connected items complete servicing of indoor and outdoor unit refixing matching with existing. complete all as specified and directed by Engr-In-Charge. Note: (a) Cost of Replacement of minor items i.e, nut bolts, screws, pins etc including T&P and grease/oil are deemed to be included in quoted rates. (b) Major items to be replaced to make fans serviceable will be measured and paid seperately.

S&F in replacement ceiling fan motor of 1200 mm sweep complete with rotor, stator, outer body including 3 nos fan blades, down rod and other connected accessories matching with existing complete all as specified and as directed by Engr- in- Charge.

S&F in replacement Exaust fan motor of up to 300 mm sweep as required at site plastic/ Metal body complete with rotor, stator, outer body, blades, louver and other connected accessories including mounting frame matching with existing complete all as specified and as directed by Engr- in- Charge.

S&F in replacement wall mounted fan motor of 400 mm sweep plastic body complete with rotor, stator, outer body, blades, front and rear grills, fan regulator, swing system and other connected accessories including mounting provisions matching with existing complete all as specified and as directed by Engr- in- Charge.

S&F in replacement wall mounting light fitting in plastic body with lamp holder B22 base and diffiuser sutaible for and including 9w LED Lamp of colour as decided with mounting provision complete all as secified as directed by Engr-in-Charge.

S&F in replacement LED AC strip with uniformly of light fitting of 50 RM for perfect in matching with existing and colour as decided with mounting provision complete all as secified as directed by Engr-in-Charge.

S & F in replacement of decorative , surface mounting dome shaped pendent 7.5 W LED filament lamp black light including fixing of 7.5W LED light with driver complete all as specified and as directed by Eng-In-Charge.

S & F streek tracklight with aluminium structure, with adjustable light of 7W LED light including fixing in wall and complete all as specified and as directed by Engr-In-Charge.

S & F of Crafted from Aluminum Die Cast 7 Watt with Two-Directional Beam. Its integrated LED ensures long-lasting and energy-efficient colour as decided cmplete all as specified and as directed by Engr-In-Charge.

M & L earthing complete with GI earth plate Electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth plate not less than 2.25 Metre deep below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to galvanished earth wire 4.0 mm dia by means of bolts, nuts check and washers of GI or steel all as shown in electrical plate No. 3 of SSR Pt -I connected to earthing test point all as specified or indicated including GI pipe 15 mm dia light grade for earth wire protection, necessary excavation, earth work in any type of soil, PCC chamber and RCC cover slab, connecting lead wire from test point to DB complete all as specified & as directed by Engr-In-Charge.

K. VENKATESH NAIDU (BID ID -3188094)

PRIYADARSHINI CONSTRUCTIONS (BID ID -3188224)

Srisrinivasaenterprises (BID ID -3187894)

GKR and CO (BID ID -3188121)

SREE CONSTRUCTIONS (BID ID -3188348)

AATHITHYABUILDERS (BID ID -3188293)