SPECIAL REPAIRS TO ROOF TREATMENT BUILDING NO P-14, P-15, P-7, P-8, P-9, P-10 OF 54 INF DOU, PROVISION OF VEHICLE PARK SHED J 11 WITH ROOFING AND FLOORING FOR NCC DTE (AP AND T) OFFICE, PROVISION OF PEDESTAL FANS AND WALL MOUNTED FANS FOR C

Amount

Demolition of padding cement concrete on roof slabs not exc 15cm thick above ground level all as specified and as directed.

M& L 10mm thick rendering in CM 1:4 using water proofing compund at the rate of 3% weight of cement over concrete surfaces complete all as specified and as directed.

M&L priming the plastered roof surfaces with bitumenous primer @ 0.30 kg over applying hot bitumen VG-30 1.2kg/Sqm and applying APP based polymeric membrane weighing 3 kg per Sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt not less than 150gms/per sqm) and on primed surface by forced torch application over that applying bitumen base alluminium Paint 0.2 Kg/Sqm complete all as spescified all as specified and as directed.

Supply only water proofing compund complete all as specified and as directed.

M&L 40mm Thick PCC (1:2:4) TYPE B1 by using 20mm graded stone aggregate as in roof floors , where required ober slabs inclufing necessary form work and finishing the exposed surfaces fair even without using extra cement complete all as specified and as directed.

M&L cutting grooves in brick wall of size 75mm wide 65mm deep and shapping to horizontal face of the groove with cement mortar 1:3 complete all as specified and as directed.

Taking up or down steel tubing and connections of 15mm dia complete all as specified and as directed.

Taking up or down steel tubing and connections of 20mm dia complete all as specified and as directed.

Taking up or down steel tubing and connections of 25mm dia complete all as specified and as directed.

S&F 15MM dia steel water tubing medium grade galvanised with all fittings & fixing complete to walls & ceilings or laid in floors complete all as specified and as directed.

S&F 20MM steel water tubing medium grade galvanised with all fittings & fixing complete to walls & ceilings or laid in floors complete all as specified and as directed.

S&F 25MM steel water tubing medium grade galvanised with all fittings & fixing complete to walls & ceilings or laid in floors complete all as specified and as directed.

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

S&F Ball valves high pressure of PTMT with epoxy coated aluminium rod and high dessity plastic ball screwed for iron pipe and fixed ( minimum weight 455 gms) 15mm bore complete all as specified and as directed.

S&F in repairs Ball valves high pressure of PTMT with epoxy coated aluminium rod and high dessity plastic ball screwed for iron pipe and fixed ( minimum weight 455 gms) 20mm bore complete all as specified and as directed.

Disconnecting existing tanks setting aside ( or laying if required) for carry out the roof repair cleaning and removing all scale & dirts etc from tanks & hoisting reconnecting & refixing in old or new position of the tank capaacity exc 250 Ltrs & n.exc 500 ltrs complete all as specified and as directed.

S& F Rotational moulded PVC water storage tank hoisted and fixed in positon of 500 ltrs capacity incl dismantling existing water tanks all as specified and as directed.

S& F Rotation moulded PVC water storage tank hoisted and fixed in position 1000 ltrs capacity incl dismantling existing water tanks all as specified and as directed.

Taking down plastering on brick/ Stone walls etc including racking out joints, hacking for key, scrabing down with water etc upto a height of 8Mtrs including necessary scaffolding all as specified and as directed.

M & L rendering 10mm thick cement mortar plaster in CM 1:3 on concrete surfaces on ceiling including finishing even and smooth w/o using extra cement complete all as specified and as directed.

M & L for applying three coats of white wash on ceiling including preparation of new plastered surfaces complete all as specified and as directed.

Surface dressing n exc 15cm deep in hard/dense soil

Excavating in post holes (or similar holes) each n exc 0.5 cu.m, getting out, in hard dense soil.

Material & Labour for PCC 1:3:6 type C2 using 40mm graded aggregate as in foundation and mass concrete

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

S & F for mild steel plates (plain or chequired) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe-410-W (Gde E-250) Quality -A

S&F of mild steel flat iron sections as in support to eaves/barge boards complete including necessary drilling of hols, bolting etc confirming to Fe-290 Gde E-165.

S&F pre painted galvalume aluminium zinc coating GI based steel sheet trapezoidal profile 0.50mm thick of an colour having tensile strength of 550Mpa as in roof coverings/cladding to wall,fixed with self tapping screws as specified.

M&L preparation of new steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer.

M&L for Hard core of gauge not exc 63mm deposited, spread and leveled in layers not exc. 15 cm thick, watered and rammed to a true surface of 100mm thick with broken/stone/boulders.

M&L for PCC (1:2:4) type D-2 (using 40mm graded aggregates) as in base 75mm thick

M&L for chequered cement concrete tiles with grey cement and pigments of size 300cmx300cmx20-25mm thick set, jointed and pointed in neat cement slurry over and including 15mm thick CM 1:6 screed bed in flooring complete all as specified & directed.

M & L for brick work with flyash bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 all as specified and as directed.

M&L for rendering 15mm thick cement plaster in CM( 1:4) on brick or concrete surface finished even and smooth without using extra cement complete all as specified

M&L for two coats of cement based paint on newly plastered surfaces of walls including one coat cement primer and preperation

M & L for point wiring concealed conduit in wall with 1.5 Sq mm copper conductor single core PVC insulated FRLS unsheathed 1100 volts multistranded drawn through conduit and including rigid PVC conduit and conduit accessories of suitable dia medium grade and and pressed steel terminal boxes of 1.6 mm thick MS, duly painted with red oxide metal primer including fixing/grouting sunken/surface as per site requirement covered with 3 mm thick laminated hylam sheet including running up of 1.5 Sqmm copper conductor PVC insulated FRLS cable as earth contuinity conductor along with wiring and connecting to the common earth dolly for fixing the switches/sockets/regulators etc all as specified for One light/fan point controlled by one, one way switch 5 amps, SP.

M & L for point wiring concealed conduit in wall with 1.5 Sq mm copper conductor single core PVC insulated FRLS unsheathed 1100 volts multistranded drawn through conduit and including rigid PVC conduit and conduit accessories of suitable dia medium grade and and pressed steel terminal boxes of 1.6 mm thick MS, duly painted with red oxide metal primer including fixing/grouting sunken/surface as per site requirement covered with 3 mm thick laminated hylam sheet including running up of 1.5 Sqmm copper conductor PVC insulated FRLS cable as earth contuinity conductor along with wiring and connecting to the common earth dolly for fixing the switches/sockets/regulators etc all as specified for One 3 Pin 5 Amps switch socket outlet point controlled by one switch on independent board.

S & F Switch piano type single pole one way flush type 5 Amps capacity 230 volts.

S & F ceiling rose three terminal surface bakelite type AC 50 Hz 230 Volts of size 65 x 50 mm complete all as specified.

S & Fix ceiling fan regulator step type AC 240 volt suitable for 1200/1400 mm sweep.

S & F Ceiling fan of 1200 mm sweep including provision of 3 core flexible copper conductor cable of size 23/0.0076 from ceiling fan and connecting up complete all as specified and directed (Note : Round flexible copper conductor PVC insulated 3 core multi stranded from ceiling rose to connector alongwith the required length of downrod as per site requirement deemed to be included in the rate quoted by the contractor).

M & L for Concealed Conduit Point wiring with 4 Sq mm copper conductor single core PVC insulated cable FRLS type 1100 V multistranded drawn through conduit and including rigid PVC conduit and conduit accessories of suitable dia medium grade and pressed steel terminal boxes of 1.6 mm thick MS duly painted with red oxide metal primer including fixing/grouting sunken/ surface as per site requirement covered with 3 mm thick laminated hylam sheet for 5/15 Amps switch socket combination point including running of 4 Sq mm copper conductor PVC wire as earth continuity conductor along with wiring and connecting to the common earth dolly.

Supply and fix switch socket combination flush type multipurpose 5 in 1, 5/16 Amps, 230 Volts complete all as specified.

Supply and fixing metal type vertical mounted electric water heater , storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 stars rated complete with all accessories such as safety valve, vaccum and pressure release valve and snap action thermostst , thermal cutout , non return devices, 240 volts with plug top, confirming to IS:2082 complete all as specified and directed by Engineer in Charge.

Supply and laying steel water tubing , medium grade, galvanised of size 15 mm bore , ISI marked including all ISI marked fittings such as tees, bends, elbow, reducers, unions etc laid in trenches complete including cutting the existing pipe of any size as specified and directed.

Supply and fix gun metal gate valve ISI marked cast copper alloy screwed down high pressure with crutch or butter handle screwed both ends for iron pipe or for union and fixed completely as specified suitable for pipe 15 mm bore

S & F PVC connecting pipe 45 cm long with two nos brass check nuts and rubber washere suitable for 15 mm dia GI pipe for hot/cold water connection for geysers complete all as specified

S &F Bib taps chromium plated with crutch or butter fly handle 15 mm dia screwed for iron pipe or for brass ferrule and fixed all as specified and directed.

S & F switch socket combination flush type multipurpose 2/3 pin 5 amps 2 in 1 230 Volts all as specified.

S & F Pedestal Fan of size 450 mm sweep, three speed control heavy duty, telescopic height adjustment from 1040 mm to 1240 mm unique aerodynamically designed 4 leaf metal blade for excellent air thrust, metallic finish all as specified and as directed by Engr-in-Charge. Make : Havells Model NO Windstorm NEO or equivalent in Bajaj/Crompton

S & F Wall mounted Fan heavy duty of size 400 mm sweep, smooth oscillation & running, High speed motor for higher air delivery, superior low voltage performance all as specified and as directed by Engr-in-Charge. Make : Havells Model No Platina Hi-Speed or equivalent in Bajaj/Crompton

ATUL ENTERPRISES

SAMBASIVA RAO

LAKSHMI ENGINEERS

M/s Bhavani Constructions

STANDARD AGENCIES

GUTHIKONDA BROTHERS