CERTAIN B/R REPAIRS TO SECURITY WATCH TOWERS AND SECURITY FENCINGS AT QRSAM, DRDL AND ASL INSIDE DRDL CAMPUS, KANCHANBAGH HYDERABAD.

Amount

Dismantling floor, hearth or wall tiling including cement mortar bedding /backing coat and removing rubbish off the premises, complete all as directed.

Taking down chowkhat or frame n .exc. 1.5 sqm each without taking off shutter from the frame complete all as specified and directed by Engineer-in-Charge.

Taking down shutter of any description not exceeding 1 Sqm each complete all as specified and as directed by Engineer –In -Charge.

Taking down shutter of any description exceeding 1 Sqm but not exceeding 2 Sqm each 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, suppling & fixing in opening as per specification complete all as specified and directed by Engineer-in-Charge.

M&L for factory made flush shutters, 35mm thick solid core construction, with block board core and plywood face panels, with 0.90mm thick decorative laminate type-1, commercial type on other sides of surface finish, colour as approved, fixed with approved adhesive as per manufacturer's instructions complete all as specified and directed by Engineer-in-Charge.

M&L for 35mm thick factory made glazed and skeleton shutters,2nd class hardwood, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edge of framing plain, chamfered or rounded, fitted with cut and mitred beds for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8. clause 8.20 (a); supplied and fitted to chowkats complete all as specified and directed by Engineer-in-Charge.

S&F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded plain colour PVC `C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S frame welded/ sealed to the stiles, & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification complete all as specified and directed by Engineer-in-Charge.

Providing and fixing factory made UPVC white colour Sliding window Three track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware [Touch Lock of zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessories wih multi point gear locking at different sides of frame, anti lift device on slide windows with temper proof screws with and including glazed shutter fixed with 4.8 mm thick plain sheet glass & wire mesh shutter with stain less steel wire cloth 304 grade stainless steel with 0.254 mm (30 gauge) dia of steel wire and 0.95 mm width of aperature and filling gap of wall and frame with silicon sealent complete incl taking down old window complete all as specified all as directed.

Supply and fixing factory made uPVC white colour fixed glazed window/ventilator made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area upto 0.75 sqm.) comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I. fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Glass shall be paid separately). Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

M&L brick work with sub class 'B' bricks (with old size bricks) straight or curved on plan exc 6.00m mean radious, built in CM (1:6) including demolition of existing damaged brick works complete all as specified and directed by Engineer-in-Charge.

M&L brick work with sub class 'B' bricks straight or curved on plan to any radious in half brick thick built in CM 1:6 including demolition of old brick works complete all as specified and as directed.

M&L for walling of random rubble masonary Secunderabad type, well bedded, bonded and solidly hearted built in CM (1:4), including demolition of existing stone masonary complete all as specified and directed by Engineer-in-Charge.

As per srl item No.15 but except stone Note: Dismantled stone shall be used for new masonary.

M&L PCC 1:4:8 type D2 using 40mm graded stone agg as in flooring, foundation and mass filling, including demolition of old concrete complete all as specified and directed by Engineer-in-Charge.

M&L PCC 1:2:4 type B-0 (using 12.5 mm grade stone aggregate) concrete 25 mm thick as floor even and fair to receive top layer including demolition of old concrete complete all as specified and directed

M&L PCC (1:2:4) type B-1 using 20mm graded stone aggregate, 100mm thick finished even & smooth w/out using extra cement, including demolition of old concrete complete all as specified and directed by Engineer-in-Charge.

M&L Non skid coloured ceramic tiles 7 mm thick area of each tiles exc 0.06 sqm but n.exc 0.11 sqm as in floor finishes set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15mm thick in CM 1:4 complete all as specified and as directed.

M&L Non skid coloured ceramic tiles 7 mm thick area of each tiles exc 0.11 sqm but n.exc 0.18 sqm as in floor finishes set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed be 15mm thick in CM 1:4 complete all as specified and as directed.

M & L for vitrified ceramic tiles light shade 09-10mm thick (square/rectangular) polished area of each tile not exceeding 0.36 sqm over & including 15mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed by Engineer-in-Charge

M & L for vitrified ceramic tiles dark shade 09-10mm thick (square/rectangular) polished area of each tile not exceeding 0.36 sqm over & including 15mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed by Engineer-in-Charge

M & L for coloured glazed ceramic tiles of size 350x250x7mm /450 x 300 x 7 mm thick on vertical surfaces such as skirting/dado, jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of tiles, including rendering with CM 1:4 10mm thick complete all as specified and as directed.

M & L for 18 to 20 mm thick granite (of any type) machine cut in floor/platform/tread, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match shade of granite stone including griding and polishing types over 20mm thick 1:6 screed bed complete all as specified and as directed.

M & L for 18 to 20 mm thick granite (of any type) machine cut in skirting/dado/riser, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match shade of granite stone including griding and polishing types over 20mm thick 1:6 screedbed rendering complete all as specified and as directed.

M & L Rounding to edges of granite stone slabs one edge, such as in steps, cooking platform and other similar situation complete all as specified and directed

M&L for 100 mm thick Cement Concrete (1:3:6) Type C2 (40mm Graded Stone Aggregate) as in Plinth protection , etc., finishing the cement concrete surface even and smooth without using extra cement, including Use and Waste of necessary Form Work, including demolition of old concrete complete all as specified and directed by Engineer-in-Charge.

M&L for 30mm thick Paving tiles using white cement and pigments of size 380mm x 380mm with wear resistant coating of approved design laid with cement slurry @ 3Kg/ Sqm over 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed by Engineer-in-Charge. Make:- Phoenix/Prerna/Premier or equivalent.

M&L 15 mm thick rendering in cm 1:4 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement, including taking down existing plastering complete all as specified and directed by Engineer-in-Charge.

M&L Rendering 15mm thick in CM 1:6 on brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

S&F in repairs vitreous china white wash down water closet pan, pedestal pattern including fixing bolts, 'P' or 'S' trap, plastic water closet seat and cover with recessed bottom with MS CP hinging device (excluding flushing cistern and flush pipe) complete all as all as directed by Engineer-in-Charge.

S&F in repairs vitreous china Orrissa pattern 'squatting pan', white of size 580x440mm with integral foot rest (excluding flushing cistern and flush pipes) but with its cement concrete bedding and ‘P’ or ‘S’ trap, including PVC pipe upto finished floor level to connect flush pipe, making good all the disturbed surfaces to match the adjoining complete all as directed by Engineer-in-Charge.

S&F in repairs vitreous china Urinal half stall type,white (excluding flushing cistern and waste pipe), complete all as specified and as directed.

S & F in repairs WHB vitreous china, 'Flat back or angle back type', white including cutting for & pinning in ends of brackets or existing stand including PVC waste pipe and fitting 32mm complete all as directed by Engineer-in-Charge.

S & F in repairs PVC valve less, syphonic action type, flushing cistern 10 ltr capacity, low level, white, with inlet ball valve float and handle along with suitable flush pipe/bend including brackets, complete all as directed by Engineer-in-Charge.

S & F in repairs towel ring of 220x250x70mmCP fixed with and including CP brass screws and wooden/plastic cleats complete all as directed by Engineer-in-Charge.

S & F in repairs PVC connection pipe 15mm dia, 600mm long with PTMT check nuts and washer on both ends complete all as directed by Engineer-in-Charge.

S & F in repairs grating doom 125mm dia of CP complete all as directed by Engineer-in-Charge.

S&F in repairs 32mm waste coupling of PTMT (half or full threaded), complete all as specified and directed by Engineer-in-Charge.

S&F in repairs 40 mm waste coupling of PTMT (half or full threaded), complete all as specified and directed by Engineer-in-Charge.

S & F in repairs 15 mm, Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure with or without lettered ‘Hot’ or ‘Cold' with long screwed shanks and fly nuts, screwed for iron pipe complete all as directed by Engineer –in-Charge.

S&F in repairs 15m dia pillar taps SWAN NECK type copper alloy with capstan head chromium plated screwed down high pressure with or without lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe complete all as directed by Engr- in - charge.

S & F in repairs bib cock, cast copper alloy, chromium plated for size 15mm dia with crutch or butter handle, screwed down for iron pipe complete all as directed by Engineer-in-Charge.

S & F in repairs stop cock 15mm dia cast copper alloy, screwed down high pressure, with crutch or butter fly handle, srewed both ends for iron pipe or for unions, complete all as directed by Engineer-in-Charge.

S&F in repairs Gun Metal, globe or gate valves 25 mm bore, with iron whel head screwed both ends for irop pipe complete all as specified and as directed.

S&F in repairs 15 mm angle valve of cast copper alloy chromium plated, high pressure screwed for iron pipe complete all as specified and as directed.

S & F in repairs two way bib cock, cast copper alloy, chromium plated for size 15mm dia with crutch or butter handle, screwed down for iron pipe complete all as directed.

S&F in repairs Urinal spreader high pressure of cast copper alloy chromium Plated screwed for iron pipe complete all as specified and as directed.

S&F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified.and all fittings to fix screwed down for iron pipe complete all as specified and directed.

S&F sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and as directed.

S & F in repairs PVC cabinet designer mirror 450X300X120 mm with 3 mm thick mirror complete all as specified and directed.

Supply and fix 16 mm dia CPVC pipes 11 SDR & plain CPVC 11 SDR fittings, fixed on wall concealed or exposed /ceiling or laying in floors including taking up or down steel tubing all as specified and as directed by Engineer-in-Charge. Make : Astral/Finolex/Prince etc

Supply and fix 20 mm dia SDR 11 CPVC pipes & plain CPVC SDR 11 fittings, fixed on wall concealed or exposed /ceiling or laying in floors including taking up or down steel tubing all as specified and as directed by Engineer-in-Charge. Make : Astral/Finolex/Prince etc

S & F 15mm bore Tubes, `medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors including taking up or down steel tubing all as specified and as directed by Engineer-in-Charge.

S & F 20mm bore Tubes, `medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors including taking up or down steel tubing all as specified and as directed by Engineer-in-Charge.

S&F in repairs 40mm dia GI medium grade pipe as in spouts 45cm long including making in holes in RCC and making good in cement mortar 1:1/PCC 1:2:4 complete all as directed by Engr-in-charge.

S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) tripple layered 500 ltr capacity ISI mark, hoisted and fixed in position all as specified in SSR Part I including taking down old unserviceable water tank complete all as specified and as directed.

S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) tripple layered 1000 ltr capacity ISI mark, hoisted and fixed in position all as specified in SSR Part I including taking down old unserviceable water tank complete all as specified and as directed.

S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) tripple layered 2000 ltr capacity ISI mark,, hoisted and fixed in position all as specified in SSR Part I including taking down old unserviceable water tank complete all as specified and as directed.

S & F in repair ball valves, PTMT epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed of 25 mm bore complete all as directed.

S & F PVC (SWR) pipes 110mm bore, single socketed in any length with rubber ring joints fixed to wall or laid in floors including taking down old pipe complete all as directed.

S & F PVC (SWR) pipes 75mm bore, single socketed in any length with rubber ring joints fixed to wall or laid in floors including taking down old pipe complete all as directed.

S & F PVC (SWR) bends (any radius) suitable for 110mm bore pipe complete all as directed

S & F PVC (SWR) bends (any radius) suitable for 75mm bore pipe complete all as directed

S & F in repairs PVC (SWR) pipes 160mm bore, single socketed in any length with rubber ring joints fixed to wall or laid in floors complete all as directed by Engineer -in-Charge.

S & F in repairs PVC (SWR) bends (any radius) suitable for 160 mm bore pipe complete all as directed by Engineer -in-Charge.

M&L for preparation of old distempered surfaces of walls by washing, rubbing down and stopping and applying one coat of oil emulsion distemper complete all as directed.

M&L for preparation of old surfaces of walls by washing, rubbing down and stopping and applying one coat of weather proof antifungal exterior paint complete all as directed.

M&L for preparation of new plastered surfaces and applying two coats of weather proof antifungal exterior paint as per manufacturers instructions over a coat of true care exterior wall primer over two coats of external birla putty 1.5mm thick each layer to level the surface and finished smooth with emery paper No.180 followed by emery paper No.320 or 400 and wipe it clean complete all as specified and as directed. Make:- APEX ULTIMA of ASIAN PAINT/ WEATHER COAT SMOOTH (BERGER PAINTS)/ WEATHER SHIELD MAX EXTERIOR ACRYLIC(DULUX)

M&L for preparation of Newly plastered surfaces of walls/ ceiling, washing with water and applying two coats of Distemper paint as per manufacturers instructions over a coat of primer over two coats of putty 1.5mm thick each layer each to level the surface and finished smooth with emery paper No.180 followed by emery paper No.320 or 400 and wipe it clean complete all as specified and as directed by Eng-in-charge. Make:- TRACTOR EMULSION of ASIAN PAINTS /JOHNSON & NICHOLSON (JOHNSOLIN)/ BERGER PAINT

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

Excavating 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 layer n.exc 25 cm, watering, and removing surplus soil to a distance n.exc 50 mtr and making good surfaces in soft/disintengratednrock complete all as specified and directed.

S & F for GI posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L Cement concrete type -D2 1:4:8 40mm graded stone aggregate in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and directed.

S&F PVC coated chain link fencing 50mmx50mmx4mm thick mesh secured with MS flats, straining bolts including provision of binding wire complete as specified and directed. (Note : straining bolts, nuts and washers , flat iron and 10mm dia round bars shall be, measured and paid separately) including dismantling of old damaged existing fencing complete all as specified and as directed.

S&F framed work such as grills, framed guards bars and similar work conforming to 290 Gde F-165 complete all as specified & directed by Engr-in-Charge.

S&F in repairs Galvanised 2 strand steel barbed wire 2.24mm dia carbed with 2mm dia barbs at 75 mm spacing ang straining and fixing to any type of standared rails straining bolts, incl secureng or tying at crossing with and provn of galvanised mild steel wire, staples or steel pins, etc as directed (each line wire to be measured)

S & F Machine pressed precast concrete interlocking paver block any shape and size with gray cement and pigment (approved by GE) confirming to IS 15658-2006 of 60 mm thickness, M-35 grade including laid over , 40mm sand cushion bed and preparing the surface to uniform level to receive tiles and the corners shall be finished with 1:2:4 PCC (using 20 mm graded stone aggregate) finished the surface even and smooth including taking down old unserviceable tiles and depositing debries in low laying areas upto a lead of 500 mtrs complete all as specified and as directed by Engr-in-Charge. (Note : Sand will be paid separately)

M&L Sand filling under floors

M/S GDR CONSTRUCTIONS (BID ID -3132717)

Anjana corporation (BID ID -3131183)

KR PADMAVATHI CONSTRUCTIONS (BID ID -3132483)

M/S PAVANI ENTERPRISES (BID ID -3132375)

SUN LIGHT HOUSE (BID ID -3132961)

vvcenterprises (BID ID -3132289)

BHAGYARAM ENTERPRISES (BID ID -3132008)

Venkat Sai Enterprises (BID ID -3131594)

sri vishnu enterprises (BID ID -3132635)