ADDITION ALTERATION AND SPECIAL REPAIR TO TRAINEE OFFICERS WASH ROOM AT ND SCHOOL BLDG NO P 31 AND PROVISION OF STATION STORE FOR FURNITURE AT NAVAL BASE KOCHI OF AGE B R II UNDER GE NW KOCHI

Amount

Excating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm of soft/loose soil complete all as specified and as directed by Engineer-in-Charge.

M&L cement concrete in foundations, filling and mass concrete type D2 1:4:8 (40 mm graded aggregate) complete all as specified and as directed by Engineer-in-Charge.

S & F MS plates plain 5 mm thick cut to required size and welded to GI pipe etc complete all as specified and as directed by Engineer-in-Charge.

S&F Mild steel screw bolts (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 10 cm but n exc 15 cm and dia of neck 11 to 15 mm complete all as specified and as directed by Engineer-in-Charge.

S & F steel work in tubular truss purlins posts etc including special shaped washer etc complete using ERW or induction butt welded tubes using pipe medium grade including tarring the end posts embedded in concrete complete all as specified and as directed by Engineer-in-Charge.

M&L pre-painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed by Engineer-in-Charge.

M&L pre-painted galvatume aluminium zinc coating GI based plain ed steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed by Engineer-in-Charge.

M & L for preparation of steel and iron surfaces exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and as directed by Engineer-in-Charge.

Surface excavation n exc 30 cm deep and averaging deep and averaging 15 cm deep and getting out complete all as specified and as directed by Engineer-in-Charge.

M&L hardcore of broken stone or boulders gauge n exc 63 mm, deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed by Engineer-in-Charge.

M&L PCC 1:4:8 type D2 100 mm thick using 40 mm graded aggregates as in sub base of floor complete all as specified and as directed by Engineer-in-Charge.

M & L for 20 mm thick screed bed or bedding layer of mortar in cement mortar 1:6 for lying floor finishes complete all as specified and as directed by Engineer-in-Charge.

M & L for machine cut kota stone flooring of 20-25 mm thick over cement screed base, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing complete all as specified and as directed by Engineer-in-Charge.

M&L Framed work such as grills, gratings etc with ends of bars shouldered and/or riveted or forged into spikes, framed guard bars, barred iron doors, ladders framed balusters walk ways, railings frame work of water tanks and similar work conforming to Fe-290 Gde E-165 complete all as specified.

M&L 75mm thick PCC Type C1 1:3:6 (20mm graded agg) as in plith protectio finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

M&L for Coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm spreading and levelling in layers n exc. 25 cm thick andr well ramming including watering as required complete all as specified and as directed by Engineer-in-Charge.

M&L Machine pressed precast concrete interlocking paver blocks of white grey cement and pigment any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-35 Grade including necessary polishing complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches n.exc 1.5m deep & n.exc 1.5m wide and n. exc 10 sqm on plan, in soft/loose soil and getting out complete all as specified and as directed by Engineer-in-Charge.

M & L Plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed by Engineer-in-Charge.

Returning filling in including spreading leveling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified and as directed by Engineer-in-Charge.

M & L for moorum /red Bajri filling in floors or pavings , laid in layers n exc 15 cm thick spread levelled and rammed including watering complete all as specified and as directed by Engineer-in-Charge.

Removing excavated material n exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point is soft/loose complete all as specified and as directed by Engineer-in-Charge.

M&L pre cast cement concrete 1:3:6 type C-1 using 20 mm graded crushed stone aggregate as in block masonry with solid block exc 10 cm in width and setting in CM 1:6 complete all as specified and as directed by Engineer-in-Charge.

M& L 15 mm thick rendering in CM 1:6 on brick/concrete wall finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

M&L rendering 15 mm thick in CM 1:4 two coats (10 mm and 5 mm finishing coat) finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

M & L applying three coats of white wash newly plastered on wall surface including preperation of the surface complete all as specified and as directed by Engineer-in-Charge.

M & L applying two coats of cement base paint on newly plastered wall surface including preparation of surfaces complete all as specified and as directed by Engineer-in-Charge.

S&F GI mesh 1.58mm thk GI wire & 40mmx40mm mesh size as in bird proofing fixed to hanger ceiling over aluminium frame work complete all as specified and as directed by Engineer-in-Charge.

M&L for Providing PCC 1:2:4 Type B1 (20 mm graded stone aggregate) as in kerbs complete all as specified and as directed by Engineer-in-Charge.

M&L for point wiring with 1.5 Sqmm PVC insulated unsheathed with proper colour coding FRLSH multistranded single core copper conductor cable in PVC cassing capping non metallic medium grade with suitable size in wall /roof except beam, colum and RCC roof including incl making good wall surfaces with existing surfaces and 1.6 mm thick MS sheet pressed terminal box (recessed) with 3 mm thick PVC laminated sheet top cover for accomading switches socket regulators etc incl 1.5 Sqmm PVC insulated copper conductor as earth continuity wire for as the following complete all as specified and as directed by Engineer-in-Charge.- (a) One light point controlled by one switch

(b) One fan point / exhaust fan point controlled by one switch & regulator complete all as specified and as directed by Engineer-in-Charge.

(c) One 5 pin 5 Amps Socket point controlled by one switch on same board complete all as specified and as directed by Engineer-in-Charge.

(d) One 5 pin 5 Amps socket point controlled by one switch on independent board complete all as specified and as directed by Engineer-in-Charge.

All as per item No 30 above but with 2.5 Sqmm copper conductor including 2.5 Sqmm copper cable on earth wire for one 6 Pin 16 Amps Socket outlet on independent board complete all as specified and as directed by Engineer-in-Charge.

S&F S/S combination 5 pin 5 Amps flush type complete all as specified and as directed by Engineer-in-Charge.

S&F S/S combination 6 pin 15 Amps flush type multi purpose complete all as specified and as directed by Engineer-in-Charge.

S&F switch piano flush type 5A one way complete all as specified and as directed by Engineer-in-Charge.

S&F ceiling rose surface bakelite 65 x 50mm 3 terminals complete all as specified and as directed by Engineer-in-Charge.

S & F in repair fan regulator electronic step type 100 W, 250 Volts complete all as specified and as directed by Engineer-in-Charge.

S&F Tubelight fitting 1 x20 w ,with T 8 LED tube with aluminium Extrusion heat sink for optimum performance with high luminous efficiency and batten pre wired suitable for use with LED tube with concealed accessories complete. including taking down old one complete all as specified and as directed by Engineer-in-Charge. Make: Philips Cat part No;TMC501 P1XT- LED 22W P3241+ESSENTIAL LED TUBE 1200MM 20W 865 T8 INDI-2100 lm/Crompton/WIPRO

S&F SPN sheet metal enclosure for DB 4 ways Double door complete all as specified and as directed by Engineer-in-Charge.

S&FMCB SPN 6 to 32 Amp ,240 Volts,10 KA all as specified and directed Cat part No -BB20060B to BB20320B of L&T or Legrand/Indoasian complete all as specified and as directed by Engineer-in-Charge.

S&FMCB Sp 6 to 32 Amp ,240 Volts,10 KA complete all as specified and as directed by Engineer-in-Charge. Cat part No -BB10060B TO BB10320B of L&T or Legrand/Indoasian

S & F ceiling fans complete with electronic type regulator and accessories 230V, 1200 mm sweep, BEE 5 star rated.CG Cat Part Energion HS BLDC/havells/usha complete all as specified and as directed by Engineer-in-Charge.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables heavy duty)1100 Volts grade with stranded aluminium conductor of size 2 core 10 sqmm laid in trenches/ ducts/ wall or through pipe etc with suitable lugs and cable glands complete all as specified and as directed by Engineer-in-Charge.

M&L for sub main wiring using proper colour coding 1100 Volts grade with 2 runs of 4 Sqmm (FRLSH) grade PVC insulated unsheathed multistranded copper conductor cable and 1 run of 4 Sqmm (FRLSH) cable as earth continuity wire drawn through and including PVC conduit medium grade not less than 25 mm dia with all conduit accessories concealed in wall/floor including cutting chesses and making good disturbed surface to match with existing surface complete all as specified and as directed by Engineer-in-Charge. Note - 2 runs of 4 Sqmm sub main wire and one run of 4 sq mm submain wire for earthing and PVC conduit pipe with accesories shall be measured as one unit.

M&L in earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x6 mm thick, buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meters below normal ground level, connected to GI earth lead wire 4mm dia upto length 7.5 mtr by means of bolts, nuts and washers of galvanised steel all as shown in electrical plate No. 3 connected to earthing test point complete all as specified and indicated including testing on completion including taking out old earthing complete all as specified and as directed by Engineer-in-Charge. Note : The rate is deemed to be inclusive of the cost of complete earth work in any type of soil. PCC 1:3:6 type C-1 for chamber,RCC 1:2:4 type B1 for cover slab 50 mm thick, reinforcement 8 mm CTD bars @ 100 mm c/c both way, necessary form work, handle, charcoal dust 20mm dia GI med grade for watering and 40mm dia GI med grade earth lead protection pipes with funnel and wire mesh all complete all as specified and directed.

M & L for dry river sand as sand cushioning for protection of UG cable including punning of sand in layers complete all as specified and as directed by Engineer-in-Charge.

Supply & laying un-reinforced precast concret cable cover class LV type 1, flat size 250mm x 150mm x 40 mm complete all as specified and as directed by Engineer-in-Charge.

M&L point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits) with 1.5 sqmm nominal cross sectional area, copper conductor unsheathed FRLSH cable 1100 Volts grade ISI-694 marked with valid CML No. single core multistranded cable in and including medium grade concealed PVC conduit not less than 20mm dia and accessories ISI marked with valid CML No (IS-9573-1983 for conduits and IS: 3419: 1976 for conduit accessories) and including 1.6 mm thick MS sheet/ pressed steel sunken boxes depth not less than 50mm (earth dolly) duly painted with two coats of anti corrosive paint / aluminium paint over a coat of red oxide primer internally and two coats of black bituminous paints over a coat of red oxide primer externally covered with 3 mm thick plastic laminated sheet cover for fixing of switches sockets and fan regulators etc. including 1.5 Sqmm nominal cross sectional area PVC insulated copper conductor unsheathed FRLS cable single core multistranded cable as earth continuity wirefor one light/fan point controlled by one switch complete all as specified and as directed by Engineer-in-Charge.

S&F modular switch 1 way 6 amps, 1 module complete all as specified and as directed by Engineer-in-Charge.

S&F ceiling rose surface bakelite 65 x 50mm 3 terminals

S & F LED tube fittings of 2" long 10 W,230 volt, including making necessary connections complete all as specified and as directed by Engineer-in-Charge. Make : Philips Cat Part No. BN 021 LED 10S-6500/ PSU GR S1/Luker/ Havells.

S & F box type, both side connections LED tube light fitting (Regal Batten) with both side connection LED tube rod 20W with all fixing accessories and connections to the existing electrical system complete all as specified and as directed by Engineer-in-Charge. Make Havells Cat Part No. BATTENT 8 UPTO 1x 22W SSWSSBSWH & CRYSTAL 1213T8DSTC20WLED 865 SGLASS, Crompton Cat Part No. LGT8-20-865-2, Jaquar Cat Part No. LTBLGlX020C

S & F 250mm sweep, PVC body exhaust fan heavy duty, single phase 230/ 240 V complete all as specified and as directed by Engineer-in-Charge. Make: Havells Cat part No Ventil Air-DX white /Bajaj/Usha

S&F MCB SPN 40 amp, 240 volts, 10 KA including all electrical connection complete all as specified and as directed by Engineer-in-Charge. Make-Make- Cat Part No. BB20400B of L&T

Material and labour for submain wiring with 2 runs of 6 Sqmm single core,PVC insulated, unsheathed, multistranded copper conductor FRLSH cable 1100 volts grade drawn through PVC consealed conduit with all accessories on surface, one run of 6 Sqmm cable single core PVC insulated, unsheathed, ,1100 Volts grade multistranded copper conductor FRLSH cable as earth continuity conductor and connecting including cutting the chases etc and making good the disturbed surface to match with the existing complete all as specified and directed.Note:- 2 runs of 6 Sqmm size PVC copper cable, One run of 6 Sqmm size PVC copper cable and one run of PVC conduit shall be measured as one unit length complete all as specified and as directed by Engineer-in-Charge.

Taking down old angle cock,bib cock ,swivel shower,from existing position including all fittings complete all as specified and as directed by Engineer-in-Charge.

Supply and fix on wall/conealed on wall high prewssure CPVC pipes SDR-13.5 and plain CPVC SDR 11 fittings including all necessary fittings ,solvents of size 25mm dia complete with taking down old pipe complete all as specified and as directed by Engineer-in-Charge. Make : Supreme/Eurotech/Astral

All as per item No 59 here-in-before but of size 20 mm dia complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing of bib tap CP half turn with flange and areator,Fncy type long body cast copper alloy with crutch or butterfly handle screwed for GI/CPVC pipe of size 15 mm band taking down old complete all as specified and as directed by Engineer-in-Charge.Cat Part No. F2004151 of Cera

Supply and fixing of two way bibcock, half turn with flange and areator of size 15mm and taking down old complete all as specified and as directed by Engineer-in-Charge. Cat Part No. F2004163 of Cera

Supply and fixing 15 mm angle valve, half turn with flange chromium plated for fixing with CPVC pipe and taking down old one complete all as specified and as directed by Engineer-in-Charge.Cat Part No. F2004201 of Cera

Supply and fixing self closing angle pressmatic for urinal wall flange and 200mm connection including taking out old one complete all as specified and as directed by Engineer-in-Charge.Cat Part No. F9020203 of Cera

Supply and fixing health faucet ABS body with wall hook and 1 meter SS braided rubber hose pipe ,including raking out old one complete all as specified and as directed by Engineer-in-Charge. Cat Part No. F8030202 of Cera

Supply and fixing PVC connection pipe 16 mm dia (outer 450 mm long cold water and taking down old one complete with brass union on both sides to suit 15 mm GI pipe and taking down old one, complete all as specified and directed by the Engineer -in-charge

Supply and fixing concealed flush cocks ,half turn with flange chromium plated with CP cup fancy type of size 20 mm and taking down old one complete all as specified and as directed by Engineer- in -Charge. Cat Part No. F2002362 of Cera

Supply and fixing of swivel overhead shower (Minimum weight 40 grams ) of PTMT any colour with shower arm (minimum weight 40grams) 15 mm size, 195 mm long with bend of 45 degree with flange for fixing with CPVC pipe and taking down old one complete and all as specified and as directed by the Engineer -in-Charge. Cat Part No. F7020101 of Cera

Taking down old unserviceable GI tubing of size 20mm complete all as specified and as directed by Engineer-in-Charge.

Taking down old unserviceable GI tubing of size 25mm complete all as specified and as directed by Engineer-in-Charge.

M/L for cutting chasses on walls floor etc not exceeding 10 cm girth and making good thje disturbed surface to match with the exisiting after removing thje existing concealed pipe/laying new pipe, complete all as specified and directed by the Engineer -in- charge.

M&L for cement plaster 10 mm thick in cement mortar 1:6 finished even and smooth without using extra cement for internal faces of walls complete all as specified and as directed by Engineer-in-Charge.

S&F solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S Square tube, supplying & fixing in opening as per specification & drawing complete all as specified and as directed by Engineer-in-Charge.

S&F factory made Solid PVC Moulded Door Shutters 28 to 30 mm thick (stile:) with wood free EPS, with 2,4 or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front Face & 2mm Plan colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing complete all as specified and as directed by Engineer-in-Charge.

S&F extruded aluminium alloy handle 150 mm fabricated type anodised for doors complete all as specified and as directed by Engineer-in-Charge.

M&L for 100 mm size, S.S butt hinges medium weight complete all as specified and as directed by Engineer-in-Charge.

M&L for 200mm long aluminium anodized barrel tower bolt of extruded section complete all as specified and as directed by Engineer-in-Charge.

S&F 250 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and as directed by Engineer-in-Charge.

S&F viterous China wash down water closet pan (pedestal pattern), white including plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device, fixing bolts, PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets, PVC connections 15mm size with PTMT nuts of length 600 mm and Flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern complete all as specified and as directed by Engineer-in-Charge. (Cat No-C847H White colour)

S&F Vitreous China wash basin, white, flat back, size 630x450mm including 15 mm bore CP Pillar cock with capstan head screwed high pressure with or W/O lettered hot or cold with long screwed shank and fly nuts and PVC connections 15mm size with PTMT nuts of length 600 mm, waste chain and plug and porcelain stopper but including brackets complete all as specified and as directed by Engineer-in-Charge. (WHB Parryware Leeds, CAT No. C0431 Counter Top), pillar tap CAT No.-G2020A1GF

S&F 15 mm bore CP fancy type bib tap screwed down, screwed for iron pipes of brass ferrule and fixed complete all as specified and as directed by Engineer-in-Charge.

S&F brass chromium plated towel rail 20mm dia D type, 60cm long between flanges complete all as specified and as directed by Engineer-in-Charge.

S&F brass chromium plated bottle trap with inlet or outlet screwed for pipe for connection including necessary packing, union and cap (32 mm bore) complete all as specified and as directed by Engineer-in-Charge.

S&F CI floor trap with grating fixed in concrete 1:2:4 of 100 mm dia alongwith stainless steel grating complete all as specified and as directed by Engineer-in-Charge.

S&F 110 mm dia PVC SWR 'p' trap complete all as specified and as directed by Engineer-in-Charge.

Taking down cement plaster on brick/concrete walls incl raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge.

M&L for joint free non-skid coloured ceramic tiles 7 to 8 mm thick area of each tile of size 600x600, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

M&L for glazed coloured ceramic tiles in vertical surfaces 400x300x8 mm thick in vertical surface set and joint in neat cement slurry and pointed in white cement or coloured cement to match the shade over 10 mm thick rendering CM 1:4 complete all as specified and as directed by Engineer-in-Charge.

S&F PVC (SWR) pipes in 75mm. Dis single socketed, in any length with rubber ring joints, Fixed in wall/floor complete all as specified and as directed by Engineer-in-Charge.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed by Engineer-in-Charge.

S&F 75 mm dia PVC (SWR) bends single socketed in any length, with rubber rings complete all as specified and as directed by Engineer-in-Charge.

All as per item No: 92 here-in-before but 110mm dia complete all as specified and as directed by Engineer-in-Charge.

S&F 110 mm dia PVC (SWR) pipes vent cowl complete all as specified and as directed by Engineer-in-Charge.

M & L formwork to sides and soffits of beams, lintels, slabs cantilevers etc complete all as specified and as directed by Engineer-in-Charge.

M & L RCC type B1 1:2:4 (20 mm graded stone aggregate) in slabs etc complete all as specified and as directed by Engineer-in-Charge.

Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, lintels hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-410-W (Gde E 250) Quality A or Fe-290 (Gde E-165) complete all as specified and as directed by Engineer-in-Charge.

S&F 6 to 8mm dia TMT bars in reinforcement cut to length, bent to shape required incl cranking, bending hooking and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed by Engineer-in-Charge.

M&L for 25mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like over 20mm thick cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and as directed by Engineer-in-Charge.

Albert Rebello and Company

Vidya constructions

M/s ANTONY THOMAS AND CO

SUKU CONSTRUCTIONS

THOMSONS CONSTRUCTIONS

POOJA ENGINEERING WORKS

K.V.GEORGE AND COMPANY

ANIE JOHN CONTRACTORS