SPECIAL REPAIRS TO BUILDINGS NOS P 55 AND P 56 LIVING ACCOMODATION TO DSC PLATOONS AT CVRDE AVADI

Amount

Demolition of brick work built in cement mortar complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings n.exc 15cm thickness (below or above ground level) complete all as specified and directed.

PCC1:4:8 type D2 using 40mm graded stone aggregate, 75mm thick etc complete all as specified and directed.

Screed bed or bedding layer of cement mortar (1:4), 15mm thick for laying floor finishes complete all as specified and directed.

Granite (Galaxy type) 18-20mm thick polished fixed with cement slurry pointing with coloured pigment to match the granite including cutting to shape, grinding, polishing bull nosing etc complete all as specified and directed.

Demolition of cement concrete (Reinforced) of any description and in any position etc complete all as specified and directed.

RCC 1:2:4, type B1 using (20mm graded stone aggregates) as in slabs, shelves, deck slab etc complete all as specified and directed.

Use and waste of formwork to soffits of slab of concrete on rough finished flat surfaces complete all as specified and directed.

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

Brickwork with fly ash bricks, straight or curved on plan to any radius in half brick thick walls, built in CM 1:4 complete all as specified and directed.

Rendering 15mm thick on fair faces of brickwork or concrete surfaces in CM 1:4 and finished even and smooth without using extra cement complete all as specified and directed.

Preparing the new plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

Repairs to RCC ceiling by pressure grouting / injection grouting with plasticised, non shrink cement / mortar admixture applied in and around areas showing seepage on roof slabs, column, beam junctions and other location using shaligrout IP / EI from STP Ltd / Dr Fixit Epoxy injection / EPCO-K-HP250 of M/s Krishna Conchom. Pressure grouting shall be done at 0.3m intervals using 12mm dia nozzle, depth of hole shall be minimum 50mm for RCC slabs and 100mm for beams / Columns complete all as specified and directed. Note: Quoted rate shall be inclusive of cost of materials, labour, tools, scaffolding etc.

Chipping the cracked / loose spalled concrete on the soffit of slab / beam using proper tools like hammer, chisel etc. and removing the loose particle completely duly cleaning it with wire brush and removing the dust etc. complete until to reach sound good concrete surface and deeping the surface dry and removing the debris and dumping the same at the nominated locations as directed by the Engineer-in-Charge with all lead and lift etc. complete all as specified and directed. Note: Quoted rate shall be inclusive of cost of materials, labour, tools, scaffolding etc.

Cleaning the existing deteriorated reinforcement by sand blasting / mechanical rotory brushes wherever reinforcement is corroded by more than 30% providing extra reinforcement of new cold twisted CRS bars including cutting, bending and straightening and placing in position complete in all levels and if necessary welding the new bars with the existing by over lapping with all lead and lift etc. complete and as directed. Note: Quoted rate shall be inclusive of cost of materials, labour, tools, scaffolding etc.

Removing the loose particles rust / mild scale deposits completely duly Cleaning it with wire brush / crush sheet etc. and removing the dust etc Complete over the old concrete surface and supply of zinc rich epoxy primer NITOZINC PRIMER and mixing mechanically until it is homogenous with all lead and lift etc. complete and as directed. Note: Quoted rate shall be inclusive of cost of materials, labour, tools, scaffolding etc.

Applying one coat of rust remover chemicals such as Feovert from Krishna conchom / Rust remover from Dr Fixit / Shali Rustoff from STP / on steel surface including all lead and lift etc completed all as specified and directed. Note: Quoted rate shall be inclusive of cost of materials, labour, tools, scaffolding etc.

Repair to slab and beam using structural grade ready mixed epoxy mortar such as EPCO-KP-HP-350 of Krishna Conchom / Epoxy repair mortar from Dr Fixit / Nitobond AR & Renderoc S2 of FOSROC. After surface preparation the substrate should be thoroughly soaked with water ( any excess being removed ) prior to applying one coat of Nitobond SBR and scrubbing it well into the surface. Renderoc S2 can be applied as soon as the Nitobond AR become tacky. Place about 2.75 litres of drinking quality water in the mixer and add the supplied liquid polymer part and mix with the machine in operation, add Renderoc S2 powder and mix for 2 to 3 minutes Apply the mixed Renderoc S2 to the prepared substrate with a gloved hand or trowel. First work a mini layer of the mortar on to the layer. Thoroughly compact the mortar on to primed substrate. Where thicker sections are required, the surface of the intermediate layer should be scratch keyed and primed with Nitobond AR. Repriming with Nitobond AR and further application of Renderoc S2 may proceed as soon as this layer has set. Renderoc S2 is finished by striking off with a straight edge and closing with a steel float. Applying one coat of acrylic curing membrane NITOBOND AR mixed with water in the ratio 1:1 with all lead and lift etc., average thickness 30mm, complete and as directed by the Engineer-in-Charge. Note: Quoted rate shall be inclusive of cost of materials, labour, tools, scaffolding etc.

Plain cement concrete 1:3:6 type C-1 (20mm graded aggregate), 75mm thick as in plinth protection complete all as specified and directed.

Forming Construction joints 75mm deep x 10mm wide filled with sealing compound Grade 'A' etc complete all as specified and directed.

Taking down cement plaster on brick walls including racking out joints, hacking for key scrubbing down with water etc. complete all as specified and directed.

Rendering 5mm thick in fair faces of brick work or concrete surfaces in CM 1:4 finished even and smooth with out using extra cement but using water proofing compound (3% of weight of cement) over coat of rendering 10mm thick in CM 1:4 complete all as specified and directed. Note: WPC will be measured seperately.

Rendering 10mm thick in fair faces of brick work or concrete surfaces in CM 1:6 finished even and smooth with out using extra cement complete all as specified and directed.

Preparation of new plastered surfaces of wall and applying two coats of exterior emulsion paint (weather proof paint) over a coat of primer over two coats of exterior wall care putty finish (thickness in two coats shall not be less than 1.50mm), complete all as specified and directed.

Preparation of new plastered surfaces of wall and applying two coats of distemper oil emulsion paint over a coat of primer complete all as specified and directed.

Supply only integral water proofing compound.

Taking down chowkats with shutters of size exc 1.5sqm and n. exc 4 sqm each without taking off shutters from the frame complete all as specified and directed.

Anodised aluminium powder coated frame for doors and windows with one or more rebates including joining cleats for fixing etc complete all as specified and directed.

Powder coated (thickness of powder coating not less than 50 micron) anodised aluminium door shutters, aluminium sections weighing 0.55 Kg/M including necessary joining cleats glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminium snap beading screws etc complete all as specified and directed.

Brass Mortice lock, vertical type, size 100 mm, 4 levers complete all as specified and directed.

2nd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints supplied and fixed.

2nd class hard wood rail and style, 35mm thick factory made shutters, plain framed, panelled shutter (two panel) with lock rail and panel of 12mm thick veneered particle board with commercial veneering on both faces. The size of rail and style as per IS:1003 (Part-I), Kiln seasoned and chemically pressure treated.

2nd class hard wood, 35mm thick, factory made glazed and skeleton shutters, open rebated and prepared to receive glass, gauge etc (without sash bars) edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass etc; sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24(a), supplied and fitted to chowkats complete.

MS work such as hold fast or similar work conforming Fe 290 Gde -E-165 complete all as specified and directed.

PCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in bed blocks or similar work etc complete all as specified and directed.

200mm aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and directed.

300mm long aluminium anodised sliding door bolt with hasp staple (Bolt type) and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts of external section or cast alumnium alloy and fixed complete all as specified and directed.

Butt hinges, medium weight, cold rolled mild steel 100mm size and fixed complete all as specified and directed.

Aluminium handle cast type, anodised of size 150mm long complete all as specified and directed.

Preparing new wood surfaces any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paints over a coat of pink primer complete all as specified and directed.

Hydraulic door closer, universal type suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 Kg and fixed (aluminium section) complete all as specified and directed.

Taking down chowkat with shutters of size not exceeding 1.5 sqm without taking off shutters from the frame and removed from site complete all as specified and directed.

Providing and fixing factory made UPVC white color sliding window three track made of extruded profiles with wall thickness of 2.3mm (1-0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52 mm), 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 mitered cut and fusion welded at all corners, incl railing of holes for fixing hardware and drainage of water etc, making arrangement for fixing of, EPDM gasket, 1.2 + 0.2mm thick galvanized steel frame (30mm x 18mm) 2Nos, sliding 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). Note: (a) The quoted rate shall be inclusive of all fittings and fixtures. (b) The quoted rate shall not include the cost of glass and steel wire mesh which shall be measured and paid separately.

Sheet glass 5.5mm thick tinted glazing with oil putty exc 0.5sqm in each pane complete all as specified and directed.

Pre laminated particle board exterior grade 9mm thick fixed with screws complete all as specified and directed.

Framed steel work such as grills with ends of bars shouldered and / or riveted, or forged into spikes; framed guard bars and conforming to Fe.290.Gde-E-165 complete all as specified and directed

Preparation of new steel surfaces any description, not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and directed.

Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

Sheet glass 5.5mm thick tinted glazing with oil putty n.exc 0.5sqm in each pane complete all as specified and directed.

Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture1.40mm and fixed with stainless steel wire staples fixed in repairs complete all as specified and directed.

Dismantling mild steel work of any description complete all as specified and directed.

Demolition of cement concrete in roof surface including removal of old tarfelt, plastering, concrete mugs, etc upto the original RCC roof level complete all as specified and directed.

PCC1:2:4 type B1 using 20mm graded aggregate laid to slope average 40mm thick for levelling the concrete surface complete all as specified and directed.

Rendering 10mm thick cement mortar 1:4 on fair faces concrete surfaces using water proofing compound and finish the surface smooth and even without using extra cement complete all as specified and directed. Note: WPC will be measured separetely.

Supply and lay water proof treatment with APP based polymeric membrane minimum weighing 3 Kg/Sqm and 3mm thick reinfored with polyster non wove fabric (wt not less than 150gms/sqm) laid on primed surfaces including bituminous primer conforming to IS-3384 applied @ 0.3 ltrs/sqm by forced application including tourching and alminium paint on top complete all as specified and directed. Four course roof treatment consist of as under: - (i) Cleaning the roof surfaces and applying one coat of bituminous primer conforming to IS-3384 @ 0.3 ltrs / Sqm. (ii) Applying one coat of industrial bitumen grade 85/25 @ 1.2 kg/sqm including cleaning surfaces. (iii) Laying of APP based membrane as specified thickness and weight. (iv) Applying two coats of aluminium paint @ 100 ml/sqm

PCC 1:4:8 type D2 (using 40mm graded stone aggregate), 100mm thick as in sub base complete all as specified and directed.

PCC1:2:4 type B1 (using 20mm graded stone aggregate), 25mm thick as in flooring complete all as specified and directed.

Screed bed or bedding layers of mortar 15mm thick for laying floor finishes in CM 1:6 etc complete all as specified and directed.

Non skid coloured ceramic tiles 9 to 10 mm thick, of size 600mm x 600mm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Glazed ceramic tiles, coloured, in vertical surface 300mm x 450 x 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement for skirting including backing coat of 10mm thick in CM 1:4 complete all as specified and directed.

Dismantling floor, hearth or wall tilling including cement mortar (but not backing) complete all as specified and directed.

Non skid coloured ceramic tiles 7 to 8mm thick area of each tiles, of size 300mm x 300mm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Glazed coloured ceramic tiles in vertical surfaces 600 x 300 x 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over 10mm thick rendering in CM 1:3 complete all as specified and directed.

Solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube in opening as per specification.

Factory made soild PVC Moulded Door shutter 28 to 30mm thick (stiled) with 2, 4 or 6 raised panel design with 2mm thick moulded PVC sheet on the front face and 2mm plain colour PVC sheet on back face with particle board core complete all as specified and directed.

Butt hinges, cast brass with mild steel hinge pin, bright polished and fixed type B-12, 100 mm size complete all as specified and directed.

Aluminium anodised tower bolts of extrended section of 150mm long and fixed complete all as specified and directed.

Vitreous china squatting pan orissa pattern size 580 x 440mm white with integral foot rest, connection to trap and to flushing pipe, anti syphonage pipe, trap set, including provision of lime concrete bedding and making good to floor complete fixed in repairs all as specified and as directed.

Vitreous china washdown water closet (pedestal pattern) white including connecting to trap and to flushing pipe, anti syphonage pipe, trap set, including provision of lime concrete bedding and making good to floor complete fixed in repairs all as specified and as directed.

PVC, syphonic type, 10 ltr capacity flushing cistern, including 32mm dia flush pipe etc complete fixed in repairs all as specified and directed.

Plastic water closet seat any colour, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinge device complete fixed all as specified and directed.

Vitreous china wash hand basin oval shape white / coloured 550 x 400mm including waste drain pipe, plug, procelain stopper brackets, 32mm dia waste coupling PTMT etc. complete fixed in repairs all as specified and directed

Pillar taps, cast copper alloy with capstan heads, chromium plated, screwed down, high pressure with or without lettered HOT or cold with long screwed snates and fly nuts, screwed for iron pipe and fixed for 15mm bore dia, fancy type complete fixed in repairs all as specified and directed.

Bib cock fancy type chromium plated screwed down screwed for iron pipe or for brass ferrule and fixed 15mm bore dia complete fixed in repairs all as specified and directed.

Stop valves (angle valve) cast copper alloy screwed down high pressure with butter fly handle size 15mm dia bore, fancy type complete all as specified and directed.

PVC (SWR) floor trap, plain with grating including jointing with solvent cement, 75mm dia complete all as specified and directed.

Taking down rain water pipe AC, cast iron of any dia complete all as specified and directed.

PVC SWR pipe single socketed in any length with rubber ring joints fixed to wall 75mm dia for soil waste complete all as specified and directed.

PVC (SWR) bends in 75mm dia any radius complete fixed all as specified and directed.

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

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

High density PVC pipe HDPE 15mm dia complete fixed all as specified and directed.

High density PVC pipe HDPE 20mm dia complete fixed all as specified and directed.

Tubular towel rail 20mm dia D type 60cm long between flanges brass chromium plated complete fixed in repairs all as specified and directed.

Vitreous china urinal half stall type complete including providing and fixing plugs, bedding urinal against wall in CM (1:2) securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, fixing automatic flushing cistern with brackets, flush pipe with grating union for discharge pipe complete fixed in repairs all as specified and directed; (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe).

Urinal spreader of PTMT any colour complete all as specified and directed.

LDPE pipe 50mm dia fixed complete to walls or in floors complete all as specified and directed.

PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

Granite jet black colour 20mm thick, factory polished, fixed to RCC slab with neat cement slurry including cutting to shape, grinding, polishing and bulnosing etc all as directed incl 15mm thick screed bed in CM 1:4 complete all as specified and directed.

Health faucet chromium plated including flexible pipe, screwed for iron pipe and fixed 15mm bore dia, fancy type complete all as specified and directed.

Vitreous china urinal partition white size 310x770 mm complete all as specified and directed.

Providing and injecting chemical emulsion for post construction and antitermite treatment along external wall plinth protection below concrete or masonry apron using chemical emulsion (chlorophyriphos 20 EC at 1% concentration @ 2.25 ltrs per linear metere including drilling holes of 12mm dia at 300mm apart 300mm deep and plugging with CM 1:2 to match concrete surfaces and making good complete all as specified and directed.

Providing and injecting chemical emulsion chlorophyriphos 20 EC for post constr and antitermite treatment of soils under exisitng junction of floors and walls construction and expansion joints, wall cracks using chemical emulsion @ 1.00 ltrs per hole at 300mm apart including drilling holes of 12mm dia plugging with CM 1:2 to match existing surfaces and making good complete all as specified and directed.

Providing and injecting chemical emulsion chlorophyriphos 20 EC 1% by weight for post construction and antitermite treatment at points of contact wood works i.e., door / wooden windows,wooden cupboard with masonry using chemical emulsion @ 0.500 ltrs per hole by drilling holes of 6mm dia at downward angle of 45 degree at 150 C/C, pluging with CM 1:2 to match existing surfaces and making good complete all as specified and directed.

Taking down PVC SWR pipe of any size and length complete all as specified and directed.

PVC SWR pipe single socketed in any length with rubber ring joints fixed to wall 110mm dia for rain water pipe complete all as specified and directed.

110mm dia PVC SWR bends of any radius complete all as specified and directed.

110mm dia PVC SWR bends of any radius with access to door complete all as specified and directed.

110mm dia PVC SWR branch piece, single (single Y) equal or unequal complete all as specified and directed.

110mm dia PVC SWR junction single, (Single T) equal or unequal with access to door complete all as specified and directed.

110mm dia PVC SWR vent cowl complete all as specified and directed.

Aluminium sheet 1.5mm thick, 30cm width fixed with Rawl plugs and screw @ 600mm c/c with slotted hole on the one side complete all as specified and directed.

Blown bitumen grade 85/25 mixed in ratio (1:3) with sieved river/M sand to be filled depth of 10cm and 25mm wide in between the wall joints at roof level complete all as specified and directed.

Bituminious/ Mastic pad 20mm thick minimum suitable for vertical crumple joint 30cm width complete all as specified and directed.

75mm dia PVC SWR branch piece, single (single Y) equal or unequal complete all as specified and directed.

75mm dia PVC SWR junction single, (Single T) equal or unequal with access to door complete all as specified and directed.

75mm dia PVC SWR vent cowl complete all as specified and directed.

Preparation of old decorated plastered surfaces and applying one coat of weather coat paint over complete all as specified and directed.

Complete removal of existing treatment and applying two coats of acrylic emulsion distemper over a coat of primer over and including 1.5mm thick (in two coats) internal wall care putty finish on wall surfaces, complete all as specified and directed.

Preparation of old wooden surfaces of any description, not otherwise described, over 10cm width or girth and applying a coat of synthetic enamel paint complete all as specified and directed.

Preparation of old steel surfaces of any description, not otherwise described, over 10cm width or girth and applying a coat of synthetic enamel paint complete all as specified and directed.

Preparation of old plastered surfaces of ceilings and applying one coat of white wash complete all as specified and directed.

Excavating in trenches n.exc 1.5m wide and n.exc 1.5m depth for drain and getting out in hard / dense soil complete all as specified and directed.

Excavating in post holes each n.exc 0.5cm getting out returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm watering and removing surplus soil to a distance n.exc 50m and making good surface, getting out in hard / dense soil complete all as specified and directed.

Plain cement concrete (1:4:8 type D-2 using 40mm graded agregate) in foundation filling and mass concrete complete all as specified and directed.

Brick work with fly ash bricks straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified and directed.

Moorum filling in floors or pavings, laid in layers n.exe 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

Mild steel work in tubular trusses and posts including special shaped washers etc.complete using ERW or induction butt welded tubes conforming to I.S.1161-1998 Gde St 240 complete all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified and directed.

Hard core of broken stone 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 directed.

Chequered cement concrete tiles 300 x 300 x 25mm, set, jointed and pointed in neat cement slurry in floors with white cement and pigments complete all as specified and directed.

Rendering 15mm thick on fair faces of brick work in CM 1:4 for external surfaces of walls and finished even smooth without using extra cement complete all as specified and directed.

Preparation of new plastered surfaces of walls and apply three coat of white wash complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25 cum for hard / dense soil complete all as specified and directed.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point for soil complete all as specified and directed.

RCC M-25 (Design mix) (using 20mm graded stone aggregate) as in beams complete all as specified and directed.

RCC M-25 (Design mix) (using 20mm graded stone aggregate) on roof slab or similar works complete all as specified and directed.

Use and waste formwork for beam, pillar etc. of concrete on rough finishes flat surfaces complete all as specified and directed.

Mild steel TMT bars 5mm and over including 10mm as in stirrups, spacers and binders and over cut to length bent to shape required including cranking, bending spirally for hooking for columns and hooking ends and binding with MS wire not less than 0.9mm dia complete all as specified and directed.

Taking down GI tubing 25mm dia and its connection complete all as specified and directed.

High density UPVC pipe 25mm bore complete all as specified and directed.

Rotational moulded HDPE water storage tank two layers (Black)1000 litre capacity hoisted including 20mm bore PTMT ball valve etc complete fixed in repairs all as specified and directed.

Gun-metal gate valve, 25mm bore complete fixed in repairs all as specified and directed.

Rendering 10mm thick in CM 1:3 on ceiling surfaces and finish the surface even and smooth without using extra cement etc complete all as specified and directed.

Preparation of new plastered ceiling surfaces and apply three coats of white wash etc complete all as specified and directed.

Demolition and breaking of drain pipes of internal dia 150mm (SGSW) set in cement mortar complete all as specified and directed.

SGSW pipes 150mm dia joinetd in cement mortar laid in trenches complete all as specified and directed.

PCC 1:3:6 type C2 (using 40mm graded stone aggregate) for concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid to trenches 150 mm dia pipes complete all as specified and directed.

Plain cement concrete 1:2:4 type B1 (20mm graded stone aggregate) as in benching and coping complete all as specified and directed.

Pre-cast RCC 1:2:4 type B1 for cover slab set in cement mortar 1:6 complete all as specified and directed.

Cutting into existing manholes for entering pipes including making good the surface by concreting / plastering for 150mm dia pipes complete all as specified and directed.

Separating, scrapping and cleaning of reinforcement complete all as specified and directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation of pole and stay etc and getting out in soft / loose soil complete all as specified and directed.

Supply and spread approved riddled soil obtained from excavation for cable cushioning, complete all as specified and directed. Note: Prior to laying / spreading the riddled earth should be tested as per IS 1255 and the testing parameters should be submitted to the dept by the contractor and the cost deemed to be included in the rate quoted by him.

Supply & laying old size brick, size 230x125x75mm burnt clay building bricks; sub-class 'B' for protecting LT under ground cable complete all as specified and directed.

XLPE PVC insulated, armoured, heavy duty electric cable with aluminum conductor, 1100 Volts grade, ISI Marked, IS: 7098 (Pt I) 3.5 core, 70 sqmm laid in trenches / fixed on wall complete all as specified and directed.

XLPE PVC insulated, armoured, heavy duty electric cable with aluminum conductor, 1100 Volts grade, ISI Marked, IS:7098 (Pt I) 3.5 core, 50 sqmm laid in trenches / fixed on wall complete all as specified and directed.

XLPE PVC insulated, armoured, heavy duty electric cable with aluminum conductor, 1100 Volts grade, ISI Marked, IS:7098 (Pt I) 2 core, 6 sqmm laid in trenches / fixed on wall complete all as specified and directed.

High efficient LED Streetlight LED street light, Wattage ≤ 80W, Suitable for external pole dia upto 60mm with luminaire lumen ≥ 8000lm and System Efficacy ≥ 100lm/W.with Aluminium pressure Die cast housing parts for long life, Pure polyester powder coated Dark Gray housing, High purity PMMA lenses for superior performance, Toughened glass with silicon gaskets for IP66 protection, Complete assembly with LED, Potted Driver for better life and heat management and accessories pre-wired up to terminal block, CRI > 70,Temperature range-0 to 45DegC, Driver efficiency > 85%, Power factor > 0.95, THD < 10%, Colour Temperature-5700K, Surge protection in CM-4KV, 50000 burning hours as per L70 Criteria, Multistage Isolated Constant Current-Constant Voltage Operated driver with range 120-300V AC with Auto Cutoff at Low and High Voltage that will resume normal work once voltage in 120 to 300V, Safety Extra Low Voltage Safe level < 60V DC as per IEC standard. Luminaire should withstand 440V for 8 Hours and Output Short Circuit / Open Circuit protection complete all as specified and directed. Havells Cat Part No: ENDURACITYLINERNEOMPSL 80WLED757PASYBOTG or equivalent in Phillips / Bajaj / Jaquar.

High efficient LED Post Top luminaire 35W with Aluminium pressure Die cast housing in pure polyster UV resistant powder coated grey finish housing, HET PMMA diffuser, Toughened glass cover with IP65 protection, Suitable for pole dia. Upto 65-75mm. In-built electronic driver duly wired up to terminal block. Luminaire lumen > 3520lm, System Efficacy > 78lm/W, CRI > 70, Temperature range-0 to 50DegC, Driver efficiency > 85%, Power factor > 0.95, THD < 10%, Colour Temperature-5700K, Surge protection in CM-3KV, 50000 burning hours as per L70 Criteria, Multistage Isolated Constant Current-Constant Voltage Operated driver with range 220-270V AC and Safety Extra Low Voltage Safe level < 60V DC as per IEC standard complete all as specified and directed. Havells Cat Part No: RUBYPT35WLED757PSYMTOPC or equivalent in Phillips / Bajaj / Jaquar.

Supply and errecting, testing and commissioning of factory made floor mounted LT cubical panel board out door type conforming to IS / IEC-61439-1&2:2011 with canopy, louvers & shutters made out of 3.0 mm thick CRCA sheet totally enclosed with necessary ventilations, weather, dust and vermin proof with front and rear opening and locking arrangement 415Volts, 3 phase, 50 Hz having aluminium bus bar of capacity 200 Amps TPN duly colour coded and for neutral supported with DMC / SMC insulators colour coded with heat shrinkable sleeve having short circuit current with minimum 85 KA for one second and suitable for internal connection including instaneous over load and earth fault relays complete duly wired with suitable size of copper cables and panel board shall be grouted in the ground with suitable size of foundation in PCC 1:2:4 type B1, MS channels, nut, bolts, washers etc including control and consists of following accessories: - Make: LEGRAND / SEIMENS / ABB / L&T. (a) MCCB 4 pole 415V, 100 Amps, 50 Hz with thermal magnetic release and Ics = 100% Icu with rupturing capacity 25 KA, adjustable overload min 70-100% -1 No (Incoming). (b) MCCB 4 pole 415V, 63 Amps, 50 Hz with thermal magnetic release and Ics = 100% Icu with rupturing capacity 25 KA, adjustable overload min 70-100% -3 Nos (Out going) (c) MCB single pole 32 amp, 240Volts, 10 KA "C' series - 02 Nos. (outgoing) (d) Timer switch light sensitive switch type including contactor 40 Amps - 01 Set (e) Panel mounted type digital multi functional energy meter A, V, Z, KW, PF, CT operated, LT 3 phase, 4 wire, including ct ratio 400/5-01 No (f) LED Indicating lamps set RYB-01 set Make of MCCBs: ABB (T-Max), Siemens (3VT), L&T (D-Sine), Legrand (DPX).

Sintex fibre body loopin loopout enclosure of size 240mm x 130mm x 70 H including provn of 40 x 6mm size MS FI clamps of required shape with bolts, nuts & washers complete all as specified and directed.

Supply and laying GI pipe “light Grade” in trenches / under floors or roads or along the pole including clamp with suitable nuts & bolts for protection of cables of 40 mm bore complete all as specified and directed.

Supply and laying GI pipe “light Grade” in trenches / under floors or roads or along the pole including clamp with suitable nuts & bolts for protection of cables of 80 mm bore complete all as specified and directed.

Taking down point wiring of any type complete for light, fan, socket or power point with fittings & fixtures and including making good disturbed surface to match the existing surface complete all as specified and directed.

Taking down old DBs any type, size including MCBs / MCCBs, main switches any size and making good disturbed surface to match the existing surfaces complete all as specified and directed.

Point wiring complete with FRLS PVC insulated unsheathed cable 1100 V grade conforming to IS-694, 1.5 Sq mm (nominal area) multi-stranded with copper conductor drawn through and including non-metallic rigid PVC conduit, medium grade of minimum 20/25mm dia (ISI marked) and conduit accessories concealed in walls / floors / ceilings / roofs etc., with sunken type pressed steel / welded mild steel terminal boxes made out of 1.6mm mild steel sheet, 3mm thick laminated sheet cover for mounting of switches, socket outlets, regulators etc complete including provisioning of PVC insulated 1.5Sq mm multi stranded copper conductor for earth continuity conductor and connecting to common earth dolly for one light or fan point controlled by one switch complete all as directed.

Point wiring complete with FRLS PVC insulated unsheathed cable 1100 V grade conforming to IS-694, 1.5 Sq mm (nominal area) multi-stranded with copper conductor drawn through and including non-metallic rigid PVC conduit, medium grade of minimum 20/25mm dia (ISI marked) and conduit accessories concealed in walls / floors / ceilings / roofs etc., with sunken type pressed steel / welded mild steel terminal boxes made out of 1.6mm mild steel sheet, 3mm thick laminated sheet cover for mounting of switches, socket outlets, regulators etc complete including provisioning of PVC insulated 1.5Sq mm multi stranded copper conductor for earth continuity conductor and connecting to common earth dolly for one light point controlled by 2 two way switch complete all as directed.

Point wiring complete with FRLS PVC insulated unsheathed cable 1100 V grade conforming to IS-694, 1.5 Sq mm (nominal area) multi-stranded with copper conductor drawn through and including non-metallic rigid PVC conduit, medium grade of minimum 20/25mm dia (ISI marked) and conduit accessories concealed in walls / floors / ceilings / roofs etc., with sunken type pressed steel / welded mild steel terminal boxes made out of 1.6mm mild steel sheet, 3mm thick laminated sheet cover for mounting of switches, socket outlets, regulators etc complete including provisioning of PVC insulated 1.5Sq mm multi stranded copper conductor for earth continuity conductor and connecting to common earth dolly for one 3 pin 5 A socket point on independent board complete all as directed.

Point wiring complete with FRLS PVC insulated unsheathed cable 1100 V grade conforming to IS-694, 1.5 Sq mm (nominal area) multi-stranded with copper conductor drawn through and including non-metallic rigid PVC conduit, medium grade of minimum 20/25mm dia (ISI marked) and conduit accessories concealed in walls / floors / ceilings / roofs etc., with sunken type pressed steel / welded mild steel terminal boxes made out of 1.6mm mild steel sheet, 3mm thick laminated sheet cover for mounting of switches, socket outlets, regulators etc complete including provisioning of PVC insulated 1.5Sq mm multi stranded copper conductor for earth continuity conductor and connecting to common earth dolly for one 3 pin 5 A socket point on same board with other switch complete all as directed.

All as per Sl item No. 159 but, 2.5 sqmm size multi stranded copper conductor for phase and neutral for 15 amp socket point controlled by one switch on independent board including provisioning of PVC insulated 2.5 Sq mm stranded copper conductor for earth continuity conductor and connecting to common earth complete all as specified and directed.

Switch piano flush button type (ISI marked) single pole one way 5 Amps complete all as specified and directed.

Switch piano flush button type (ISI marked) single pole two way 5 Amps complete all as specified and directed.

Switch socket combination out let 5 pin 5 Amps flush type complete all as specified and directed.

Switch socket out let 2 in 1, 3 pin 5 and 15 Amps flush type Universal complete all as specified and directed.

Lamp holder pendant / angle type PVC / Poly carbonte body with back plate complete all as specified and directed.

Fan regulator electronic, 120W, 5 step flush type on existing phenolic laminated sheet complete all as specified and directed.

Ceiling rose, 3 terminal, 240 volts, PVC polycarbonate, insulated body ISI marked complete all as specified and directed.

Taking down carefully existing old light fitting of any type / size and refixing the same at desired location and connecting electrically with 3 core flexible PVC insulated copper conductor cable upto 1 mtr length for making connection complete all as specified and directed.

Circular Slim surface mounted, Wattage ≤ 10W, with luminaire lumen ≥ 1000lm panel surface mounted LED downlighter with housing made up of die cast aluminium for better heat management. Hight Transmittivity Diffuser for better light output and uniform light distribution without glare. Driver and accessories are pre wired for easy installation and long service. CRI > 70, LED efficacy > 120lm/W, LED Color temperature > 6000K, IP20, Ambient temp-0 to 45DegC, Driver efficiency > 85%, THD < 20%, Power factor > 0.95, Surge protection 3KV, Multistage Isolated Constant Current-Constant Voltage operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level < 60V DC as per IEC standard complete all as specified and directed. Make: Havells Cat Part No: INTEGRANEOSURFACEDLS10WLED857S or equivalent in Phillips / Bajaj / Jaquar.

High efficient LED batten 18W surface / wall mounted specially designed extruded powder coated aluminum housing, High optically efficient polycarbonate difuser in-built electronic driver duly wired upto terminal block. Luminaire lumen ≥ 1800lm, System efficacy ≥ 100 lm/W, IP20, CRI > 80,Temperature range-0 to 45DegC, Driver efficiency > 85%, Power factor > 0.9, THD < 20%, Colour Temperature-6500K, Surge protection 2.5KV, 50000 burning hours as per L70 Criteria, Multistage Isolated Constant Current Operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level < 60V DC as per IEC standard complete all as specified and directed. Make: Havells Cat part No: LUMILINEBS18WLED865SPCWH or equivalent in Phillips / Bajaj / Jaquar.

Sub main wiring with 2 runs of single core 2.5 sqmm 1100 Volts grade, FRLS PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including rigid PVC conduit, medium grade of minimum 20mm dia (ISI Marked) and conduit accessories concealed in walls / roofs / floors etc., including provision of FRLS PVC insulated 2.5 sqmm copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and as directed. Note: Two runs of cable, one run of earth continuity conductor and one run of PVC conduit shall be measured as one unit length.

Sub main wiring with 2 runs of single core 4 sqmm 1100 Volts grade, FRLS PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including rigid PVC conduit, medium grade of minimum 20mm dia (ISI Marked) and conduit accessories concealed in walls / roofs / floors etc., including provision of FRLS PVC insulated 4 sqmm copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: Two runs of cable, one run of earth continuity conductor and one run of PVC conduit shall be measured as one unit length.

Vertical type sheet metal enclosure for MCB DB TPN 4 way, 415 Volts, 3 phase with double door, IP-43 protection fitted with DIN channel TP 200 Amps copper bus bar neutral earth link suitable for TP / SP MCBs as out going and MCB TPN 40A-1 No. breaking capacity 10 kA as incommer flushed on wall surface complete all as specified and directed. Note: MCBs shall be measured and paid separately under respective items of Schedule 'A' / BOQ.

Sheet metal enclosure for MCB DB SPN 12 way, 240 Volts, single phase, double door with IP-43 protection suitable for 200 Amps rated bus for bar complete all as specified and directed.

Sheet metal enclosure for MCB DB SPN 4 way, 240 Volts, single phase, double door with IP-43 protection suitable for 200 Amps rated bus for bar complete all as specified and directed.

Sheet metal enclosure for MCB DB SPN 8 way, 240 Volts, single phase, double door with IP-43 protection suitable for 200 Amps rated bus for bar complete all as specified and directed.

MCB TPN 40A Amps, 415V 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

MCB SPN 20A Amps, 240V 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

MCB SPN 32A Amps, 240V 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

MCB SP 6A Amps, 240V 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

MCB SP 20A Amps, 240V 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

MCB SP 3 Amps, 240V 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of earth plate not less than 1.5m below normal ground level, including provision of 4mm dia GI wire as earthing lead connected by means of bolts, nuts, check nuts and washers of galvanized iron or steel, provision of 15mm dia GI pipe medium grade for protection of GI wire connected from earth plate electrode to main switch board, provision of 20mm dia GI pipe light grade for watering arrangement and PCC 1:3:6 type C1 chamber, MS funnel, wire gauge, 50mm thick RCC 1:2:4 type B1 for earth pit cover with 6 Nos x 8mm dia high strength deformed steel TMT bars on both ways, including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to a distance n.exc. 50m, provision of charcoal and salt complete all as shown in electrical plate No. 3 of Schedule Part-I 2009 complete all as specified and directed and testing on completion. Note: (i) Cost of GI earth lead wire and GI protection pipe upto 7.5m length deemed to be included in the rate quoted. (ii) Quoted rate shall deemed to include the cost of excavation and earth work in any type of strata.

Dismantling and taking up or down unserviceable GI tubing 40mm bore including all fittings / fixtures complete all as specified and directed.

Dismantling and taking up or down unserviceable GI tubing 25mm bore including all fittings / fixtures complete all as specified and directed.

Galvanised iron water tubing including fittings medium grade 40 mm dia, layed in trenches or fixed on wall etc. complete all as specified and directed.

Galvanised iron water tubing including fittings medium grade 25 mm dia, layed in trenches or fixed on wall etc. complete all as specified and directed.

Gun metal globe / gate valve with iron wheel head, screwed both ends of 40mm size ISI marked complete all as specified and directed.

Gun metal globe / gate valve with iron wheel head, screwed both ends of 25mm size ISI marked complete all as specified and directed.

Sree Balaji Enterprises

RAVI ENTERPRISE

M/S SAI SRI HARSHA ENTERPRISES

B K R ENTERPRISES

RKRISHNANANDSONS

D Subramani and Sons

P S G CONSTRUCTIONS