SPECIAL REPAIRS TO HTCG BLDG NO.67 OF DMRL HYDERABAD AND PROVISION OF WATER COOLER IN VARIOUS LOCATION AT DRDL UNDER GE(I) RND KANCHANBAGH HYDERABAD

Amount

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing rubbish off the premises complete all as directed. Note : The debries shall be disposed off out side the Govt land without any extra cost.

M&L Non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed in cement mortar 1:6 complete all as directed.

M&L glazed ceramic coloured tiles including borders in vertical surfaces 300x200x7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of tiles including 10mm thick rendering in CM 1:4 as backing layer complete all as specified and directed.

M&L 10mm thick light shade vitrified ceramic tiles , area of each tile exc 0.36 and n exc 0.42 Sqm as in floors, set in neat cement slurry and pointed in cloured cement to mactch incl 15 mm thick screed bed in CM (1:4) complete all as directed.

All as per item No.4 but as in vertical surface such as skirting over 15mm thick rendering in CM 1:4 complete all as directed.

M&L 18-20mm thick granite slab laid over 15 mm thick cement screed in CM 1:6, set and jointed in neat cement slurry incl rounding the edges complete all as directed.

Demolition of cement Concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level). Note : The debries shall be disposed off out side the Govt land without any extra cost.

M&L 75 mm thick Plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in sub base/floors all as specified .

M&L 40mm thick Cement concrete type B-1, 1:2:4 (using 20mm graded stone aggregate) as in floors complete all as directed.

M&L 75 mm thick cement concrete type C-2 1:3:6 (40 mm graded aggregate) for plinth protection complete all as directed.

M&L for cement concrete type C2, 1:3:6 (using 40mm graded stone aggr) in surface channels and drains complete all as directed.

S & F Glass dividing strips, 3mm thick and 38mm width, inserted in position, confirm to design as in PCC flooring complete all as directed.

M&L PCC 1:4:8 (40 mm graded aggregate) 100 mm thick as in sub base complete all as directed.

S&F machine pressed precast concrete interlocking paver block approved shape and size with gray cement and pigment (approved by GE) confirming to IS 15658-2006 of 60 mm thick, M-35 grade for laying over sand cushion 40mm thick including watering and consideration and preparation to surface to uniform level to receive tiles including taking down existing tiles complete all as directed.

S&F pre painted galvalume aluminium zinc coating GI based corruged steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof coverings/cladding to wall (upto 15mtr of bldg height), fixed with self tapping screws as specified including dismantling of old AC sheet complete all as 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 coverings/cladding to wall (upto 15mtr of bldg height), fixed with self tapping screws as specified including dismantling of old AC ridge complete all as directed.

M&L for powder coated standard aluminium section frames as in aluminium doors/sliding windows/partitions etc including glazing clips, fabrication and fixing in position complete to receive sheet glass/particle board including taking down old work complete all as specified and directed.

S&F Powder coated aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips,rubber neoprene packing, handles 02 Nos in each shutter,hinges 3 Nos, sliding door bolt snap beading, 2Nos aluminium tower bolts, hydraulic door closer, screws including taking down old door complete all as directed.

M&L for 12 mm thick pre-laminated particle board (Novapan) exterior grade decorative lamination on both faces, fixed in alluminium paritions/ doors etc complete all as directed

S&F Anodised powder coated window/Ventilator shutters side hung/sliding, without sash bars aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips,rubber neoprene packing, handles 01nos in each shutter, hinges 2 Nos, snap beading, screws including taking down old window / ventilator complete all as directed.

S&F 5.5 mm thick Sheet glass, ordinary quality n.exc. 0.5 sqm in each pane fixed in windows complete all as specfied and directed.

S&F 5.5 mm thick Sheet glass, ordinary quality exc. 0.5 sqm in each pane fixed in door/partition complete all as specfied and directed.

S&F Gypsum board false ceiling with GI snap grid suspended with 2mm dia GI wire at 600mm c/c , holding and level clips, Gypsum board of 12.5mm thick with white paper layer on face side of size 600 x 600 mm as directed and applying two coats of acrylic emulsion over a coat of primer including taking down old false ceiling with grid complete all as directed.

M&L 15mm thick rendering in CM 1:6 on fair faces of brick work (upto 15mtr of bldg height) or concrete surfaces and finished the surface fair and even without using extra cement including taking down old plastered surface complete all as directed.

M&L 15mm thick rendering in CM 1:4 on fair faces of brick work (upto 15mtr of bldg height) or concrete surfaces and finished the surface fair and even without using extra cement using WPC 2% by weight of cement including taking down old plastered surface complete all as specified.

Supply only integral waterproofing compound complete all as directed.

M&L for preparation of new plastered surfaces of walls/ ceiling (upto 15mtr of bldg height), washing with water and applying two coats of OBD as per manufacturers instructions over a coat of true care wall primer over two coats of birla putty 1.5mm each to level the surface and finished smooth with emeny paper No.180 followed by emeny paper No.320 or 400 and wipe it clean complete all as specified and directed.

Complete removal of existing treatment from external surfaces of walls/ ceiling (upto 15mtr of bldg height), washing with water 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 each to level the surface and finshied smooth with emeny paper No.180 followed by emeny paper No.320 or 400 and wipe it clean complete all as specified and directed. Make:- Apex Altima of Asian Paints or techno commercially equivalent in Indigo, JSW

S&F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes forf top & bottom tails. MS frames 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 on either side and as insert for top rail & bottom rail. Panelling of plain colour PVC sheet to be filtted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement complete all as specified, incl taking down existing shutters with framecomplete all as directed.

S&F solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube incl taking down existing frame complete all as directed.

S&F 250mm long alloy, anodized, 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 complete all as directed.

S&F 100mm butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin complete all as directed.

S&F aluminium anodised barrel tower bolts 150mm long complete all as directed.

S&F in repairs brass chromium plated tubular towel rail, 20mm dia, D type 60cm long between flanges with brass screws complete all as directed.

S&F in repairs vitreous china white wash down water closet pan (pedestal pattern), including white seat cover, 10 litres PVC valve less syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets, including flush pipe of polyethylene of low or high density or PVC 32mm dia, for low level cistern complete all as directed.

S&F in repairs vitreous china wash basin, white, flat back, size 580x450mm, including 32mm dia waste fittings, brass, chromium plated with long screwed shanks and fly nuts, including brackets complete all as directed.

S & F in repairs Vitreous china, white, urinal, half stall type including providing PTMT spreader and fixing plugs, bedding urinal against wall in cement mortar (1:2) securing urinal to plugs with and including 60mm long screws, pointing around urinal back in cement connecting water pipe and waste pipe complete all as directed

M&L for complete removal of existing treatment of wall (upto 15mtr of bldg height) and applying two coats of OBD over a coat of primer over a coat of birla putty to level the surface and finished smooth with emeny paper No.180 followed by emeny paper No.320 or 400 complete all as directed.

M&L for preparation of newly plastered surface of wall (upto 15mtr of bldg height) and applying two coats of weatherproof antifungal exterior emulsion over a coat of primer and two coat of birla putty complete all as directed.

M&L for preparation of new or previously untreated steel surfaces of any description over 10cm in width or grith and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer of any tint complete all as directed.

Demolition or reinforced cement concrete in roofs, floors (other than ground floors), beams, chajja, landing and similar suspended work and removing the debris out side complete all as directed.

S&F PVC connection pipe 15 mm dia and 450 mm to 600 mm long complete all as directed.

Taking up or down steel tubing and connections and supply and fixing 15mm dia GI steel tubes, medium grade with all fitting and fixed complete to walls and ceiling or laid in floors all as specified and as directed.

M&L cast iron nahni trap 75 mm with grating incl jointing to waste pipe fixed in cement concrete Type B1 1:2:4 complete all as directed.

S&F in repairs mild steel framed work such as grills, grating wtc with ends of boars shouldered and / or riveted or forged into spikes framed guard bars, ladders, framed balusters, walk ways railing, framework or water tank and smiliar work conforming to Fe-290 Gde E-165 all as specified.

S&F 100mm dia PVC soil waste vent pipe including all fittings/ accessories like bends, sockets tee etc in any length with or without ears with cement joints laid in trenches including excavation earth work, PCC bed for pipe etc including taking out old one complete all as directed.

S&F in repairs stop valve of 15mm dia cast copper alloy, screwed down high pressure with screwed or butterfly handle screwed both ends for iron pipes including taking out old one complete all as directed.

S&F in repairs 15mm bore bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule complete all as directed.

S&F in repairs roof trusses (framed), trussed, purlings, rafters, crane gantries, rails and fastenings (Beam, ree, angle, channel, square pipe/ round pipe and flat section) (upto 15mtr bldg height) including distance pieces, cleats etc conforming to Fe-290, Gde E-165 complete all as directed.

S&F in repairs, 15mm bore gun metal gate valves with iron wheel head, screwed both ends for iron pipes and fixed complete all as directed.

M&L for brick work with sub class ‘B’ bricks straight or curved on plan exceeding 6m mean radius built in CM 1:4 (upto 15mtr of bldg height) including demolition old brick work complete all as directed.

M&L 15mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces and finished the surface fair and even without using extra cement complete all as directed.

M&L for preparation of new wall surfaces and applying two coats of OBD over a coat of primer complete all as directed.

S&F 1000 ltr Rotational moulded polythelene water storage tanks with hoisted and fixed in position all as specified in cluding PVC float valve 20mm dia inculding dismantling old water tank complete all as directed.

S&F Steel rolling shutters, with thickness of laths 1.25mm, with out ball bearing as specified including top cover, anchoring rod, hasp and staple and erected in position complete with and including provision of one shop coat of red-oxide primer, gear operated type with bevel gear box and crank handle, fixed in repairs complete all as specified and directed.

M&L RCC (nominal mix) 1:2:4 type B1 (using 20mm graded stone aggr) as in cover slab , manhole cover including formwork (straight or curved) weathering slighty rounded or chamfered angles and throating inculding demolition of old RCC work completed all specified and directed

S&F TMT bars 10mm dia and over in reinforcement, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with MS wire (annealed not less than 0.9mm dia) all as specified and directed.

M&L in repairs XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 400 sq mm 3½ core complete all as directed.

M&L in repairs XLPE insulated ,armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area150 sq mm 3½ core complete all as directed.

M&L in repairs XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sq mm 3½ core complete all as directed.

M&L in repiars XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25sqmm 4 core complete all as directed.

M&L in repairs XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16sqmm 4 core complete all as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in hard/ dense soil for foundation of poles, structures, stay rods, laying of underground cable etc complete all as directed.

Returning, filling in , including spreading, leveling, watering and well ramming in layers each not exceeding 25cm thick using soil complete all as directed.

Removing excavated surplus 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 directed.

Supply and spreading of natural, clean, dry, river sand in trenches for cable protection / transformer yard/ two pole structure yard complete all as directed. Note:- Punned thickness only shall be measured for payment purpose.

M&L for laying of common burnt bricks, sub class 'B', old size 230 x 115 x 75 mm in trenches for cable protection complete all as directed.

Material and Labour for cutting existing BT road/PCC of size 45cm x 60cm for taking out/laying of underground cable and including necessary earth work and refilling the same in layers well ramming including watering as required and matching with the existing surface with 200mm thick PCC 1:2:4 type B1 and curing the same with wet gunny bags and removing debris to a distance not less than 50m complete all as specified and directed

Supply and lay in repairs GI tubing 100mm dia, light grade for cable protection at road crossing/on poles and tubing sealed at both ends after laying the cables complete all as specified and directed.

Earthing complete in repair with GI earth plate electrode 600x600x6mm buried directly in ground vertically to a depth of not less than 2.25mtr below ground level than 1.5mtr below ground level connected to GI strip 25x4mm by means of bolts washers etc made out of GI earth strip will be protected by galvanized iron pipe medium grade 15mm bore up to main distribution board/main switch including necessary excavation and earth work PCC 1:3:6 type CI (using 20mm graded stone aggregate) RCC cover 1:2:4 type B1 including necessary reinforcement etc complete all as show electric plate No.3 of MES Such Part-I., directed by Engineer-in-Charge.

Earth continuity conductor or main earthing lead fixed in repair to wall or batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required GI 25x4mm galvanised iron strip complete all as directed.

Supply and fix in repair LED street light 30 W IP66, street light with and including wall mounting MS bracket GI pipe and clamps complete all as directed.

M&L for point wiring complete with 1.5 Sqmm PVC insulated unsheathed single core multi standard copper conductor 1100 V grade drawn through in and including 20 mm dia in stove enamelled steel conduit concealed on walls/ in existing Conduit on Ceiling and Terminated to sunken box of modular type including white cover plates suitable for fixing switches, sockets etc including 1.5 Sqmm PVC insulated Copper conductor cable as earth continuity conductor and connecting to common earth dolly and taking down old one complete all as specified and directed for the following:-

One light point controlled by one way modular switch 6 Amps

One ceiling fan point /Exh fan point controlled by one 5 Amps one way switch and regulator

One 3 pin 5 Amps switch socket outlet point on independent board

One 3 pin socket outlet 5 Amps on the same board with other switches.

M&L for point wiring complete with 4 Sqmm PVC insulated unsheathed single core multi standard copper conductor 1100 V grade drawn through in and including 20 mm dia PVC conduit concealed on walls/ in existing Conduit on Ceiling and Terminated to sunken box of modular type including white cover plates suitable for fixing switches, sockets etc including 4 Sqmm PVC insulated Copper conductor cable as earth continuity conductor and connecting to common earth dolly and taking down old one complete all as specified and directed for 3 in One 3 pin socket outlet. 15 amps,independent:- Make:- Conductor: Finolex/Finecab/Polycab/Plaza PVC Conduit: Sudhar/Diamond/Avon

S&F in repairs modular switch one way 6 amps 1 module complete all as directed.

S&F in repairs modular switch one way 16 amps 1 module complete all as directed.

S&F in repairs modular fan step type regular two module complete all as directed.

S&F in repairs modular socket out let 6 Amps 230 volts AC 3 pin multipurpose type complete all as directed.

S&F in repairs modular socket out let 6/16 Amps multipurpose complete all as directed.

Supply & fix in repairs LED down lighter,fully diffused recessed mounted 2'x2', 36 W, 6500K, with high transmitive diffuser suitable for indoor complete all as directed.

Taking down Ceiling fan/Exhaust fan/Wall mounted/Industrial fan of any type, make and sweep dismantling, cleaning greasing/ overhauling, adjustment of down rod including replacement of rubber , bolt & nuts etc including new synthetic enamel spray painting in two coats with existing colour and refixing in existing position with new cable wire connection between ceiling rose to fan connector complete all as directed.

S&F in repairs MCB single pole 5 Amp to 32 Amps complete all as directed.

S&F in repairs MCB SPN 240 Volts 40 Amps complete all as specified.

S&F in repairs single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole 20 Amp/32Amps MCB complete all as specified. Make: Legrand/Scheneider/C&S or equivalent

S&F in repairs triple pole and neutral enclosure with a three pin and earth plug and socket complete with one single pole 32 to 63Amps MCB complete all as specified. Make : Legrand/Scheneider/C&S or equivalent

S&F sheet metal enclosure MCCB DB TPN double door type AC 415 V 4 way with 200 Amps rated bus bar, vertical type with MCCB 63Amps to 125 Amps 3 Pole 10 KA as incomer flush to wall including taking dwon old one complet and making good of distructed surface including taking down old one complete all as specified.

Material and Labour for sub main wiring with 2 runs of 4 Sqmm single core PVC insulated unsheathed FRLS cable 1100 Volts grade multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 25 mm dia including conduit accessories concealed/surface type on walls, roof, floors etc including one run of 4 Sqmm PVC copper conductor as earth continuity wire including taking down unserviceable sub main wiring including conduit all as specified and directed. Note : 3 Runs of 4 sqmm cable and 1 run of PVC conduit shall be measured as one unit.

S&F in repairs PVC conduit of 25 mm size to fix concealed/surface of the wall/roof for LAN & Telephone connection including all necessary fitting comprising Saddles, juntions, boxes and bends complete all as specified and directed

Material and Labour for sub main wiring with 4 runs of 6Sqmm single core PVC insulated unsheathed FRLS cable 1100 Volts grade multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 25 mm dia including conduit accessories concealed/surface type on walls, roof, floors etc including one run of 6Sqmm PVC copper conductor as earth continuity wire including taking down unserviceable sub main wiring including conduit all as specified and directed. Note : Note : 5 Runs of 6 sqmm cable and 1 run of PVC conduit shall be measured as one unit.

S&F sheet metal MCCB enclosure TPN double door type AC 415 V with MCCB 315 Amps 4 Pole 10 KA as incomer flush to wall including taking down old one complete and making good of distructed surface including taking down old one complete. Make : Standard/Havell's

S&F sheet metal MCCB enclosure TPN double door type AC 415 V with MCCB 125 Amps 4 Pole 16 KA as incomer flush to wall including taking dwon old one complet and making good of distructed surface including taking down old one complete Make : Standard/Havell's

S&F sheet metal MCCB enclosure TPN double door type AC 415 V with MCCB 100 Amps 4 Pole 10 KA as incomer flush to wall including taking dwon old one complet and making good of distructed surface including taking down old one complete Make : Standard/Havell's

S&F sheet metal MCCB enclosure TPN double door type AC 415 V with MCCB 25 Amps to 40 Amps 4 Pole 10 KA as incomer flush to wall including taking dwon old one complet and making good of distructed surface including taking down old one complete Make : Standard/Havell's

S&F in repairs timer switch 250V single phase of 20 Amp rating with contactor fitted inside steel enclosure

Supply, installation, commissioning of water cooler FSS electric driven single phase having approximate storage capacity 80 ltrs and nominal cooling capacity 40 ltrs per hour complete all as directed.

Supply, installation, commissioning of water cooler FSS electric driven single phase having approximate storage capacity 120 ltrs and nominal cooling capacity 60 ltrs per hour complete all as directed. Make for item No. 95 & 96 : Blue star/Voltas/Usha.

Supply, install testing and commissioning Voltage Stabilizer for automatic correction and operation single phase natural air cooled split type and designed for input variation between 170 to 250 V with output stabilizer at 230V with necessary +/- 2.5% and of capacity 2 KVA complete.

Supply, install testing and commissioning Voltage Stabilizer for automatic correction and operation single phase natural air cooled split type and designed for input variation between 170 to 250 V with output stabilizer at 230V with necessary +/- 2.5% and of capacity 4 KVA complete. Make for item No. 97 & 98: V-Guard or techno commercially equivalent

Material and Labour for sub main wiring with 2 runs of 4 Sqmm single core PVC insulated unsheathed FRLS cable 1100 Volts grade multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 25 mm dia including conduit accessories concealed/surface type on walls, roof, floors etc including one run of 4 Sqmm PVC copper conductor as earth continuity wire including taking down unserviceable sub main wiring including conduit all as specified and directed. Note : 2 Runs of 4 sqmm cable 1 run of 4 sqmm cable and 1 run of PVC conduit shall be measured as one unit for the purpose of payment.

Supply and Fix single pole and neutral enclosure with a 2 pin and earth plug & socket complete with 20 to 25 Amp SP&N MCB complete all as directed.

Supply and Fix MCB SP 6 to 32 A complete all as directed. Make for item No. 100 & 101 :- Legrand/L&T/Indo Asian

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