ADDN ALTN TO ADMIN OFFICE HOSTEL BUILDING AND PROVISION OF RAMP WITH RAILING IN NEW HOSTAL AND SPECIAL REPAIR TO ROOF IN OLD HOSTEL BLDG OF RTC AND PROVN OF GATE AND CONNECTED WORKS AT MARRIED ACCOMODATION AND SCIENTISTHOSTEL AT DRDO PHASE II

Amount

Taking down chowkats or frames with shutters (without taking off shutters from the frames) Chowkats or frames exc 1.5 sq. m but n exc 4 sq. m each, refixing in other opening all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) n.exc 1.50 sqm each all as specified and as directed.

Demolition Brickwork or stone/boulder masonry, built in cement mortar , dressed stone work and precast concrete articles and precast concrete block walling etc complete.

M&L precast cement concrete block masonry with solid block, exc 10cm in width in PCC type B-1, 1:2:4 (using 20mm graded stone aggregate) set in CM (1:4) all as specified.

Cutting opening in cement concrete walls with or without reinforcement (any description) for door, window and other openings (with or without reveals) or enlarging existing openings, including trimming surfaces to receive rendering, etc.

Supply and fix for powder coated Anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified

S&F powder coated Anodised aluminium sliding door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, anodised alumnium snap beading, screws etc. complete all as specified rate includes sliding arramgement wheels etc.

S&F powder coated Anodised aluminium SLIDING/FIXED window shutters,fixed with roller etc without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc complete all as specified.

S&F Sheet glass 5.5mm thick, ordinary quality and glazing with rubber packing to sliding door window/partition in square exc 0.5 sq. m in each pane

S&F Mortice lock, vertical type, size 100 mm 4 levers brass all as specified.

S&F Solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers

Dismantling floor, hearth or wall tiling including cement mortar bedding and rubbished off the premises all as specified and directed.

S&F Vitrified Ceramic tiles (Light shade ) 10 mm thick (square/ rectagular) polished,area of each tiles not exceeding 0.42 sq m but not exceeding 1 sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

S&F Vitrified Ceramic tiles (Light shade ) 10 mm thick (square/ rectagular) polished,area of each tiles not exceeding 0.42 sq m but not exceeding 1 sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick backing coat in cement motor 1:3 all as specified and as directed

M&L Screed bed or bedding layer of mortar in CM 1 :6 15 mm thick for laying floor finishes complete

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

Preparing surfaces, plastered or unplastered new wall surfaces rubbing down and stopping of distempered and painted surfaces applying one coat of primer and two coat of oil bound distemper including applying 5mm thick wall putty all as specified and directed.

Complete removal of existing treat ment on wall surfaces and applying one coat of primer and two coat of oil bound distemper on walls including applying 5mm thick wall putty all as specified and directed.

Washing, rubbing down and stopping of distempered and painted surfaces and applying one coat of primer and two coat of oil bound distemper on ceiling including 3mm thick wall putty all as specified and directed.

S & F steel work in tubular trusses,pots ,purline,rafter etc including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 ®

M&L for Preparing new steel or iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated /rib pattern steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall,ridges,gutters etc fixed with self tapping screws as specified.

Roughening surface of old concrete floor by picking,sweeping cleaned washing with water to remove dust ,etc and brushing neat cement slurry with 3.0kg of cement per sqm

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick(square/ rectagular) area of each tile exceeding 0.18 sq m but not exceeding 0.38 sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick(square/ rectagular) area of each tile exceeding 0.18 sq m but not exceeding 0.38 sqm , in skirting dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick backing coat in cement motor 1:3 all as specified and as directed

M&L 12mm thick Prelaminated particle board,interior grade, prelaminated both side with decorative choice lamination fixed to aluminium frame work complete all as specified and as directed.

Dismantling Plain or corrugated sheeting, any gauge, thickness, or similar pattern roof coverings

S&F Fibre glass reinforced translucent corrugated /plain sheeting 2mm thick with two corrugation side lap/10cm sidelap fixed with coach screw(selfdriven steel screw) and washer in roof, wall etc.all as specified and directed .

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S&F 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; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified and as directed.

S&F Hard drawn steel wire fabric nexc 4kg per Sqm cut to lengths, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm in dia supplied and fixed in MS frame work with welding complete all as specified and as directed..

Demolition Stone slabs and tiles of any description or thickness in floors, aprons etc.laid, bedded and pointed in any mortar

Demolition of cement Concrete( unreinforcedd ) in ground floors and pavings n exc 15 cm thickness (below or above ground level)

Excavating in trenches, n exc 1.5m 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 1.5m in depth and getting out in soft/ loose soil

M&L Cement concrete Type D2 1:4:8 (40 mm graded aggre-gate) in foundations, filling and mass-concrete

Forming embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5m high from base

M&L Hardcore broken stone of 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.

M&L Cement concrete 1:2:4, type B-2, (using 40mm graded stone aggregate) 100 mm thick as in sub base 0f floor complete all as specified and as directed.

M&L heavy duty Vitrified Ceramic tiles 10 mm thick (square/ rectagular) polished,area of dark shade each tiles (of size 300x300x10mm) not exceeding 0.36 sq m , 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 of mortar in CM 1 :6 15 mm thick for laying floor finishes complete all as specified and as directed.

S&F stainless steel tubing of any diameter or square or rectangular in shape,thickness of wall not more than 3.15mm of grade AISI-304 type Austhetic anticorrssive in nature as in framed work/Posts/fencing work/ railings/grills/designer work including cutting, bending, welding, grinding, buffing and bright polishing the welded joints and adjacent areas and fixing in any type of location complete all as specified and as directed.

Taking up or down steel tubing 20m bore and connections, including cleaning for re-fixing or removal to store

Refixing old steel tubing 20 mm bore and connections in new or old position (Walls, ceiling, floors, etc.)

S&F Tubes, ‘medium grade’ galvanised 20mm bore with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

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, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth all as specified and directed.

Disconnecting existing tanks, Exc 250 & n exc 500 setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately)

Cleaning and removing all scale and dirt, etc, from tanks Exc 250 & n exc 500 and from mouths of circulating pipes, etc complete all as specified and as directed..

Disconnecting existing tanks, Exc 500 & n exc 1000 setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately)

Cleaning and removing all scale and dirt, etc, from tanks Exc 500 & n exc 1000 and from mouths of circulating pipes, etc complete all as specified and as directed..

Demolition of cement concrete (unreinforced) in ground floors and pavings not exc 15cm thickness (below or above ground level) and removal of debries to a distance not exceeding 100 Metre complete all as specified and directed.

Cutting V grooves 15mm X 15mm in existing roof or terrace and cleaning out and filling /making good with epoxy based compound NITOMARTAR PE of FOSROC chemicals as per directions of manufacturer complete.

Material and Labour for providing the sealant (pouring grade) in the existing 10mm wide & 40mm deep groove/joint after preparation and cleaning of joint and removal of all loose material as per manufacture instructions along with application of primer as per manufacture instructions. (a) Thioflex 600 shall be of M/s FOSROC/ MASTERFLEX TM 700i of BASF or equivalent in CIPY. (b) Primer 7E shall be M/s FOSROC or equivalent in BASF/CIPY. Note for item No 01 & 02 :- Application of Epoxy and sealant shall be carried out by authorised applicator of manufacture.

M&L for PCC 1:2:4, type B0 (Using 12.5mm graded crushed stone aggregate) as in padding concrete for levelling, filleting at junction of wall and slab etc complete all as specified and directed.

M&L for 10mm thick cement screed in CM 1:3 over roof concrete surface and finishing the surface even and smooth without using extra cement with water proofing compound complete all as specified and directed. (WPC shall be measured and paid seperately).

Supply only integral water proofing compound.

M & L for applying bituminous primer on roof surfaces @ 0.40 ltr/sqm over and above applying one coat of hot blown bitumen of grade 85/25 @ 1.20 kg/sqm as binding material and providing modified polymeric five layered APP (Atactic Polypropylene modified Polymeric) membrane with 100 micron high molecular high density polythylene film. Min wt of memebrane will be 3.5 kg/sqm and bonded completely to the surfaces with min end overlap of 15 cms and side lap 75 mm (overlaps to be bounded with thermo fused by flame) all as specified and directed by Engr-in-Charge. Make - M/s Sika India Pvt Ltd( Sika WP Shield 103/104, M/s Fosroc Chemicals ( Proofex Tochseal 3 PI), M/s STP Ltd ( Super Thermolay APP PL/MT), M/S IWL India Ltd ( Hyperplas Brand Fibreglass, M/s Tiki Tar Danosa (India) Pvt Ltd ( ''HUDROSTOP' ). Make of Primer - M/S STP Ltd ( Shali Tex Primer), M/S Tiki tar Ltd( WB & OB & Tiki Flash.

M & L apply two coats of aluminium paint on roof complete all as specified and ad directed

Material and labour for applying one coat of exterior weather proof emulsion on wall surfces including preparation of wall surfaces complete all as specified and as directed by Engineer in charge.

Material and labour for applying two coat of exterior weather proof emulsion on wall surfces including preparation of wall surfaces complete all as specified and as directed by Engineer in charge.

Cutting holes in brick walls brick walls/floor etc Exc. half brick but not exc. one brick built in cement mortar or cement lime mortar and for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required

Supply only spring hinges,150mmlong mild steel with steel wire spring, heavy duty suitable for steel gate for fixing to steel gate all as specified and directed.

Vishwas Enterprises

SAI CONSTRUCTIONS

Lucky Enterprises

Prashanth Associates

ARCHANA CONSTRUCTION CO

Ravees Enterprises

G K CONSTRUCTIONS