EXTENSION OF BLDG NO P-414 (ARMY PUBLIC SCHOOL) AT RANJIT VIHAR ,BRICHGUNJ MIL STN, PORT BLAIR

Amount

Demolition of cement concrete (unreinforced) in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified and directed.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in hard dense soil complete all as specified and directed.

Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50m and depositing where directed. at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M & L for PCC 1:4:8 Type D2 (40mm graded aggregate) in foundation, filling and mass concrete complete all as specified and directed.

Use & waste of Form work to sides of concrete foundations, footings, bases of columns, sides & soffits of foundation and plinth beams and similar work for fair finished flat surfaces of concrete complete all as specified and directed.

M&L for Reinforced cement concrete design mix M-30 in foundations, footing, plinth beams, bases for columns and mass concrete complete all as specified and directed..

Use & waste of Form work to sides of square or rectangular columns, pillars, posts and struts for fair finished surfaces of concrete complete all as specified and directed.

M&L for Reinforced cement concrete design mix M-30 in columns, pillars, posts & struts complete all as specified and directed.

Use & waste of Form work to sides & soffits of lintels over 1.5m clear span, floor or roof beams, cantilevers, etc for fair finished flat surfaces of concrete complete all as specified and directed.

M&L for Reinforced cement concrete design mix M-30 in lintels upto 1.5m clear span including necessary form work complete all as specified and directed..

Use & waste of Form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick, for fair finished flat surfaces of concrete complete all as specified and directed.

M & L for RCC M-30 on slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs, complete all as specified and as directed.

M & L for Pre-cast PCC block masonry type B-1 (1:2:4) with solid block and set in CM1:6

M&L rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished even and smooth without using extra cement complete all as specified and as directed.

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

S&F 110 mm PVC (SWR ) pipes single socketed in any length with rubber ring joints fixed to walls for rain water pipe complete all as specified and as directed.

S & F Aluminium powder coated (minimum thickness of powder coating 50 micron) Door / window / Ventilator/partition frames and shutters (02 Nos glazed & gauzed), side hung type, without sash bars, standard aluminium grills, necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, handles, locking arrangement etc, complete with standard aluminium sections, all as specified and as directed..(Aluminium section shall be of make Jindal/Hindalco/ Indalco). (Note:- Weight of various Aluminium sections shall only be considered for measurement for payment. However cost of rubber packing given in the item shall be deemed to be included in the rate quoted. Glass panels, prelaminated particle boards, aluminium wire cloth as applicable will be measured and paid separately as supplied only).

Supply only 4mm thick sheet glass ordinary quality and glazing with rubber packing around the glass, in squares n. exc 0.5 Sqm in each pane complete all as specified and as directed..

Supply only aluminium alloy wire mesh 0.45mm nominal dia of wire and average width of apeture 1.4mm fixed with aluminium wire staples etc.complete all as specified and as directed..

Supply only 4 mm thick ACP board (Aluminium Composite Panel ) fixed to aluminium frames complete all as specified and as directed.

Material and labour for Moorum/red bajri filling in floor or paving, laid in layers n.exc 15cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

M&L Hardcore of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for 100mm thick PCC 1:4:8 Type D-2 for floor sub base complete all as specified and as directed.

S&F Non -skid Ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but n.exc 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over screed bed in cement mortar 1:4, 15 mm thick, complete all as specified and as directed.

S & F coloured joint free non Skid ceramic tiles 7 to 8mm thick (square) area of each tile exceeding 0.06 but not exceeding 0.11 sqm, in floors etc. set, jointed and pointed in white or coloured cement to match over screed bed in cement mortar 1:4, 15 mm thick, complete all as specified and as directed.

S & F coloured glazed ceramic tiles 450mm x 300mm x 7 to 8mm thick on vertical surfaces such as skirting & dados etc set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match with surfaces etc including backing coat in cement mortar 1:3, 10 mm thick, complete all as specified and directed.

M&L for PCC 1:3:6, type C2, (Using 40 mm graded stone aggregate), 150 mm thick as in plinth protection/Sub base flooring, finishing surface fair and even, in panels & filling joints with mortar, etc., complete all as specified and directed.

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

S&F Mild steel TMT bars 6 to 8mm dia as reinforcement for concrete, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

S & F Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) including 'P' or 'S' trap etc complete all as specified and directed.

S & F in PVC flushing cistern 10 litres capacity syphonic action type, low level, white with inlet, ball valve, float, handle and flush pipe, etc complete all as specified and directed.

S&F PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supppling & fixing in opening complete all as specified and directed.

S&F factory made solid PVC moulded door shutter, 28 to 30mm thick (stiles), with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site complete all as specified and directed.

S&F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin anodised and fixed type C-21 75mm Size complete all as specified and directed.

S & F 100 mm long Aluminium, anodised, barrel tower bolts of extruded section complete all as specified and directed.

S & F 100 mm long Extruded Aluminium alloy handles, fabricated type, anodised complete all as specified and directed.

S&F in vitreous China wash hand basin of size 550 x 400mm white flat back including chromium plated pillar tap, waste coupling, including brackets, PVC waste pipe, including cutting for and pinning in ends of brackets or errecting stand, complete all as specified and as directed..

S & F in 15mm size PVC Connection with C P Brass Nuts of length 450mm, complete all as specified and as directed.

S & F in Bib tap, cast copper alloy chromium plated,15 mm dia with fancy type screwed down for iron pipes or brass ferule etc, complete all as specified and as directed..

S & F in angular stop cock, cast copper alloy chromium plated, 15 mm dia screwed down high pressure, screwed both ends for iron pipe or for unions complete all as specified and as directed..

S&F in stainless steel gratings 125mm dia, complete all as specified and as directed.

S&F in vitreous China urinal, bowl type complete including providing and fixing plugs, bedding urinal against wall in cement morter 1:2 securing urinal to plugs with and including 60mm long brass screws pointing around urinal back in cement etc, complete all as specified and as directed..

M&L for PVC (SWR) pipes 110mm bore double socketed in any length with rubber ring joints, fixed to wall incl testing of pipe etc complete all as specified and directed.

M&L for PVC (SWR) pipes 75mm bore double socketed in any length with rubber ring joints, fixed to wall incl testing of pipe etc complete all as specified and directed.

M&L for PVC (SWR) floor trap, plain with grating including jointing with solvent cement 75mm outer dia, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and as directed.

Supply and fix PVC (SWR) bends 110mm bore with oval access doors complete all as specified and as directed..

Supply and fix PVC (SWR) bends 75mm bore with oval access doors complete all as specified and as directed..

Supply and fix PVC (SWR) junction single, (Single T) 110mm bore, equal or unequal with oval access doors complete all as specified and as directed..

Supply and fix PVC (SWR) junction single, (Single T) 75mm bore, equal or unequal with oval access doors complete all as specified and as directed..

Supply and fix PVC (SWR) branch piece, single (single Y) equal or unequal 110mm bore, equal or unequal with oval access doors all as specified and directed.

Supply and fix PVC (SWR) branch piece, single (single Y) equal or unequal 75mm bore, equal or unequal with oval access doors all as specified and directed.

Supply and laying 20mm external dia UPVC pipes SDR11 including Plain UPVC fittings SDR11 mean fittings which do not have any metal component and is jointed with CPVC solvent cement only (Elbow, Tee, Socket, Reducer, Bushing, Step over bends, End cap, End plugs, etc) & Special fittings include CPVC Brass fittings (Brass elbow, Brass Tee, Male threaded brass adaptor, Female threaded brass adaptor, etc), Unions, Ball valves, Flange and tank adaptor as on walls/ceiling/floors complete all as specified and as directed..

Supply and laying 25mm external dia UPVC pipes SDR11 including Plain UPVC fittings SDR11 mean fittings which do not have any metal component and is jointed with CPVC solvent cement only (Elbow, Tee, Socket, Reducer, Bushing, Step over bends, End cap, End plugs, etc) & Special fittings include CPVC Brass fittings (Brass elbow, Brass Tee, Male threaded brass adaptor, Female threaded brass adaptor, etc), Unions, Ball valves, Flange and tank adaptor as on walls/ceiling/floors complete all as specified and as directed..

S&F in 20mm dia Gun metal globe or gate valve with iron wheel head, screwed both end for iron pipe complete all as specified and as directed.

S&F for 20 mm dia ball brass valves, high pressure, with polythen float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and as directed.

S & F rotational moulded polythelene water storage tanks ISI marked (cylindrical vertical with closed top) of 500 Ltrs capacity with tank cover (top), hoisted and fixed in position, including taking down existing with all connections complete all as specified and as directed.

M & L for two coats of oil bound distemper over on coat of alkali resistant primer including preparation of newly plastered surfaces of wall complete all as specified and as directed

M & L for two coats of wheather proof exterior acrylic emulsion paint with anti fungal property over a coat of primer on newly plastered surfaces of wall including preparation of surface etc complete all as specified and as directed.

M&L Point wiring complete with 1.5 sqmm single core FRLS PVC insulated and unsheathed cable 1100 volts grade with multistranded copper conductor drawn through and including PVC casing and caping and all accessories fixed to walls / roofs / floors / ceiling etc. and including provision of 1.5 sqmm copper cable green in colour as earth continuity conductor and connected to common earth dolly, including fabricated steel terminal box made out of 1.60mm thick MS sheet concealed in walls, with 3mm thick laminated sheet top cover for housing the switches, socket outlets,fan regulators etc., all as specified and as directed forthe following:-(a) One light point controlled by one switch

(b) One fan point controlled by one switch and one regulator

(c) One 3 pin switch socket outlet point 5 amps on independent board

Supply and fix switch piano flush button single pole oneway 5 amp complete all as specified and as directed.

Supply and fix switch socket combination 3 & 2 pin (multi pin) 5 amp flush type complete all as specified and as directed.

Supply and fix ceiling rose surface bakelite 65x50mm 3 terminal complete all as specified and as directed.

Supply and fix fan speed regulator, electronic suitable socket type for single phase AC, 240 volts, 50 Hz,100 watts, complete all as specified and as directed.

Supply and fix ceiling fan suitable for working on AC 230 volts, 50 Hz,1200 mm sweep 5 star rating with down rod and canopy colour of milky white including suitable fan hook anchor fastner for fixing of fan on ceiling complete all as specified and as directed.

Supply and fix metal enclosure distribution board SPN, 12 way 240 volts, with 200 amps rated bus bar, double door suitable for mounting MCBs including taking down old MCB/DB complete all as specified and directed. Note-: Incoming & outgoing connections from the DB shall be provided with proper lugs/ thimbles etc

Supply and fix MCB single pole 240 volts, 6 to 32 amps "B" series complete all as specified and as directed.

Supply and fix single pole and netural 240 Volts 32 amps complete all as specified and as directed.

Supply and fixing energy efficient aluminium housing LED batten 22 /20 Watt mounted batten fitting 4ft in length nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including lamp and connecting with twin core shethed cable from fitting to ceiling rose all as specified and as diected.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less thab 1.5 Meter below normal ground level connected to GI wire 4 mm dia by means of bolts, nuts , check nuts and washers of GI and GI tubing 20 mm bore light grade for earth lead protection up to main earth test point and including concrete pit in PCC (1:3:6) type C1 pre cast RCC (1:2:4) type B1 cover slab 54 x 54 x 5 cm with one handle for lifting made out of 8 mm dia MS bar, wire mesh, 20 mm bore GI tubing (LG) for watering, charcoal or coal and salt in alternate layers including excavation earth work complete all as specified and directed electrical plate No. 3 of SSR part - I

supply & Lay XLPE insulated, heavy duty 1100 volt grade electric armoured LT UG cable with aluminium conductor of size 16 Sqmm 4 Core in trenches/along the wall/including making all connections, saddles, spacers including scaffolding if any required for saddling the cable in walls of building of height up to 25 meter, complete with aluminium lugs as required at site and as directed.

Supply & lay cable protection pipe of HDPE double wall corrugated (DWC) incl couplers,bends etc of size 50 mm OD and ID 38mm confirming to IS 14930 -II and ISI Marked all specified and directed.

S&F tube light grade galvanised with all fittings laid in trenches of following size (a) 50 mm bore.

Material and Labour for cutting bituminous road at a width not more than 30cm and a depth not exceeding 60 cm for laying of pipes on road crossing for cable protection and making good with cement concrete 1:2:4, type, B-2 to match the existing surfaces of the road all as specified and as directed by Engineer in charge.

Nirman Construction Company

M/s Saina Enterprises

M/s K Moorthi

M/s Kamal Electrical

M/s Gurunath Construction

P Babu

M/s Harjas Construction & Waterproofing Co