Repairs and Renovation of C8 and M type blocks in HSL Colony

A) Civil Works

Providing and fixing double charger vitrified tiles of size 600X600X 10mm with water absorption less than 0.08% and conforming to IS : 15622, of approved make like SOMANI / KAJARIA / RAK / JOHNSON, in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand) in flooring and 12 mm thick CM (1:3) in skirting, including grouting the joints with white cement and matching pigments etc. Quoted rate shall be including removal of old damaged tiles / existing flooring up to required thickness, preparation of the surface and the cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) & all materials complete all as directed.

Providing and fixing 1st quality anti-skid floor tiles in toilets & wash rooms of 10mm thick (edge cut) conforming to IS : 15622, of approved make SOMANI / KAJARIA / CERA /JOHNSON in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including pointing the joints with white cement and matching pigments etc., Quoted rate shall be including removal of old damaged tiles / existing flooring up to required thickness, preparation of the surface and the cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) & all materials complete all as directed.

Providing and fixing 1st quality, up to 10 mm thick (edge cut) Ceramic Glazed tiles in skirting & dados conforming to IS : 15622, of approved make SOMANI / KAJARIA / CERA / JOHNSON, in all colours and shades, laid on 12mm thick cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade. Quoted rate shall be including removal of old damaged tiles / existing flooring up to required thickness, preparation of the surface and the cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) & all materials complete all as directed.

Demolishing brick work / RR work in cement mortar manually or by mechanical means including stacking of serviceable material and disposal of unserviceable material out side the HSL premises etc., complete all as directed.

Demolishing R.C.C. work manually / by mechanical means including stacking & handing over of useful materials like steel bars (after cutting & cleaning the surface) to Colony Maintenance Dept. and disposal of unserviceable material out side the HSL premises etc., complete all as directed.

Demolishing cement concrete work manually or by mechanical means including disposal of unserviceable material out side the HSL premises etc., complete all as directed.

Dismantling doors and windows of area less than 3 Sq.M (steel or wood) including frame work, shutter, chowkhats, architrave, holdfasts etc. including stacking & handing over of useful materials to Colony Maintenance Dept. and disposal of unserviceable material out side the HSL premises etc., complete all as directed

Taking out doors and windows shutters of area less than 3 Sq.M (steel or wood) including stacking & handing over of useful materials to Colony Maintenance Dept. and disposal of unserviceable material out side the HSL premises etc., complete all as directed

FALGY Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in cement mortar (1:4) including cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials & men etc., complete

Half brick masonry with common burnt clay F.P.S. (non modular) FALGY bricks of class designation 7.5 in superstructure above plinth level up to floor V level in cement mortar 1:4 (1 cement : 4 coarse sand). The rate includes providing and placing in position 2 Nos 6 mm dia M.S. bars at every third course of masonry work including cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials & men etc., complete

Drilling of 16mm dia, up to 200mm deep holes using mechanically operated, hammer drilled diamond core cutting machine in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/ balconies including fixing the steel bars in position using grouting Lock Fix of Fosrac make or equivalent but excluding the cost of reinforcement (If required, welding is to be done to the existing reinforcement)

Providing and laying reinforced cement concrete work in nominal mix of 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size), excluding the cost of centering, shuttering, finishing and reinforcement and including cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials & men etc., complete

Supply and providing HYSD bar reinforcement of Fe-500 grade of approved make SAIL / RINL / TISCO including transportation, straightning, cutting, bending and binding with annealed binding wire of 18 gauge (1.22mm dia) complete all labour and material etc., complete all as directed

Providing 40mm thick ferro cement work for drop walls in cement mortar 1:4 and two layers of chicken mesh including necessary staging & cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna, Birla Gold & Jaypee) & all materials etc. Complete all as directed.

Providing water proof MS / Wooden centering and shuttering including strutting, propping for Sunshades, Chajjas, Columns, beams Slabs, and whereever specified etc., including removal of form work complete etc., complete

Remove the existing daamged plaster up to required thickness including cutting the patch in proper shape, raking out joints and preparing the surface of the internal & external walls where ever required etc., complete, including disposal of rubbish outside the HSL premises etc. Complete all as directed.

Providing 15 mm thick plaster with CM (1:4) to walls at all heights, lintel soffits, chajjas, projections, narrow bands, widths and where ever required etc., including cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials, tools, plant and labour, scaffolding arrangements and curing all as per specifications and directions of the engineer.

Chipping of unsound/weak concrete material from slabs, beams, columns, sunshades & chajjas etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles etc., complete all as directed.

Supply and apply the NitoZinc primer of fosroc make to the existing prepared surface of reinforcing bars to protect from corrosion complete all as directed.

Providing and placing in position M-40 grade Micro Concrete which shall be cement based prepacked component such as Rendrock-RG of Fosrock make or equivalent make, mixed with 6 mm size coarse aggregate in specified percentage by weight subjecting to the maximum of 50% as directed by the engineer incharge including mixing with siutable and approved mixing machine, pumping of concrete under pressure where ever required to ensure that the concrete laid for encasement is dense, properly compacted, free from honey combs, and necessary scofolding as directed by the Engineer in charge.

Providing building up of isolated damaged portions in coloumns, sunshades, ceilings etc., whereever required using polymer modified cementations mortar with cement sand ratio 1:3 using Nito bond SBR/ approved equivalent at the rate of 7lts/ bag of cement to an minimum thickness of 25 mm to 50 mm over the primed surface usisng Nito bond SBR in 1:1:3 by volume (Nitobond SBR :water: cement) after cleaning the rust on existing reinforcement and applying red oxid paint. Repair mortar has to be applied before priming coat dries, if the bonding compound dried it should be re- coated) and curing the repair mortar after competion of repair work with Nito bond AR (1 part of water by volume) as a curing membarance at a coverage of 8-10 Sq.m / lit cost including scaffolding & staging work up to 10 M height and wherever necessary, all complete as specified and directed by the engineer in charge.

Pressure grouting in to the masonary wall/base slab of existing building by drilling the holes and grouting the mixture of Fosroc chemicals like cebex 100, nitto bond SBR or nitto bond AR and conplast 4211c with suitable proportions as per manfacture specifications and then seal the pocket by using Renderoc plug matarial complete all as directed by the engineer.

Provide and lay water proofing treatment consisting of: (i) through cleaning of existing RCC roof slab (ii) Repairing of all surface cracks wider than 3mm with polymer modified mortar prepared with Sikatop 77 acrylic polymer. (ii) Providing and laying cement plaster in CM 1:6 (where ever required to cover the undulations of slab surface) duly admixed with Sika Plastocrete Super @ 0.2% by weight of cement, over a bond coat of Sika Latex Cement Slurry to make the surface smooth and even (iii) Application of priming coat of compatible bituminous primer Sika WP Shield Primer W @ 0.300 kg per sqm over the cleaned and prepared roof surface complete as per satisfaction of the Engineer-in-Charge. (iv) Providing and laying STP(Shalimar) or Sika Atactic Polypropylene Polymer (APP) modified five layer prefabricated waterproofing membrane with thermal fusible properties on both side and having minimum thickness of 3.0mm and unit weight not less than 4.0 kg/sqm reinforced with non woven spun bonded polyester reinforcement @ 160 gm / sqm, <-50C cold flexibility. The layer of the membrane shall be laid using butane torch and sealing all joints properly, leaving no bare edge or end of APP membrane and finishing the surface with trowel or otherwise to obtain a uniform surface. The minimum side lap and end lap shall be kept at 75mm and 100 mm respectively. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane and membrane shall be laid over a coat of bituminous primer @ 0.300 kg./ltr per sqm made by the same membrane manufacture after necessary surface preparatory works such as cleaning the surface thoroughly, shaping mouths of outlets including cutting grooves (50mm x 50mm) in parapet and inserting edge of membrane and mending good damages by sand cement mortar (1:4) and shall be finished in all respect as per direction of Engineer-in-Charge. (v) finally covering top of membrane with Geotextile, 120 gsm non woven, 100% polyester of thickness 1 to 1.25 mm bonded to the membrane with intermittent touch by heating the membrane by Butane Torch as per manufactures recommendation etc., complete

Providing 6 mm thick plaster with CM (1:3) to ceilings and where ever required etc., including cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials, tools, plant and labour, scaffolding arrangements and curing all as per specifications and directions of the engineer.

Providing sal / igisha wood work in frames of doors and other frames, wrought framed and fixed in position etc., complete

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Providing and fixing 35 mm thick panelled doors, windows of kamba wood with butt hinges of required size with necessary screws etc., complete (over all area of door / window shutter to be measured).

Providing and fixing 35 mm thick panelled and glazed shutters for windows with butt hinges of required size with necessary screws including cost of wood & 4mm thick glass panes, applying of putty etc., complete (over all area of door / window shutter to be measured).

Removing and refixing of existing wooden shutters after removing old glass panes and replace with new glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm) with putty and nails wherever necessary and replace the butt hinges including racking out the old putty and handing over of useful glass panes etc., complete. (area of glass panes to be measured)

Taking out existing wooden cupboards door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Applying two coats of putty of approved brands Birla / JK to external walls surfaces up to 3 floors height including applying suitable primer on old wall surface including necessary repairs to scratches etc. including necessary scaffolding and staging where ever required. Putty shall be finished till a smooth and even surface is achieved etc., complete all as directed.

Applying two coats of putty of approved brands Birla / JK to internal wall surfaces up to 3 floors height including applying suitable primer on old wall surface including necessary repairs to scratches etc. including necessary scaffolding and staging where ever required, Putty shall be finished till a smooth and even surface is achieved etc., complete all as directed.,

Removing old paint by machine scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. including necessary scaffolding and staging where ever required etc., complete all as directed.

Apply two coats of premium quality weather proofing acrylic Exterior emulsion paint over a coat of primer, reqired shade to wall surfaces from approved brands Asian paints (apex ultima), Berger (All guard) including necessary scaffolding and where ever specified by Engineer etc., complete all as directed.

Apply two coats of premium quality acrylic Interior emulsion paint over a coat of primer, reqired shade to wall surfaces from approved brands Asian paints (Royal shine), Berger (silky luxury) including necessary scaffolding and where ever specified by Engineer etc., complete all as directed.

Providing Two (2) coats of white washing with suryacem / Hitech gold to ceilings and whereever required after thorough scrapping, sand papering and cleaning the surface to give even shade etc., complete all as directed.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete

Providing and fixing ISI marked, anodised aluminium hardware fittings (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws (remove old fittings and handed over to colony store) etc. complete

(a) 300 mm long, 16 mm dia aluminium aldrop,

(b) 125x75x4 mm Butt Hinges for doors

(c) 75x63x4 mm Butt Hinges for windows

(d) Tower bolts of size 150x10 mm for doors

(e) Tower bolts of size 100x10 mm for windows

(f) 125 mm aluminium handles for doors

(g) 75 mm aluminium handles for windows

(h) hanging floor twin rubber door stopper

(i) 50mm long window stoppers

Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS : 1868) aluminium lever handles of approved quality with necessary screws etc. complete

Removal existing sanitary fittings like wash basins, taps, EWC / IWC and sanitary lines & water lines by chipping & removing the concealed pipe lines etc., including handing over of useful materials to colony store and dispose of debries to out side the Colony premises etc., complete

Removal of existing CI pipe line upto 150 mm dia pipe with fittings and clamps including stacking the material within 50 metres lead and handover the serviceable material to Disposal section.

Supply of 110 mm dia UPVC (SWR) Soil and waste pipes conforming to IS : 13592 Type B, jointing with seal ring conforming to IS : 5382, including fixing of clamps, bends, shoes (supreme/ prince make) complete

Supply of 75 mm dia UPVC (SWR) Soil and waste pipes conforming to IS : 13592 Type B, jointing with seal ring conforming to IS : 5382, including fixing of clamps, bends, shoes (supreme/ prince make) complete

Supply, Install & Commissioning of vertical type cylindrical HDPE 1000 lits net capacity Water Tanks of Sintex or equivalent approved make including all connections and accessories like inlet, out let, wash out, over flow connections, ball float valves complete all as directed.

Dismantling 15 to 40 mm dia G.I. pipe in Exposed on wall including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineerin-Charge

Providing and fixing 20 mm nominal dia Pipes CPVC pipes for concealed plumbing lines of approved make Supreme / Prince / Astral including necessary fittings like bends, elbows, unions & required gate valves etc. Quoted rate shall include cost of cutting chases and making good the same and testing of joints complete as per direction of Engineer in Charge.

Providing and fixing 25 mm nominal dia Pipes UPVC / CPVC pipes for external plumbing lines of approved make Supreme / Prince / Astral including necessary fittings like bends, elbows, unions nd required gate valves etc. Quoted rate shall include cost of cutting chases and making good the same and testing of joints complete as per direction of Engineer in Charge.

Supply & provide 100 mm dia Stainless steel (floor trap) grating of approved quality etc., complete

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for black Granite kitchen platforms of size 2.50x0.60 / as per requirement, approved shade, colour and texture including Providing edge moulding and machine polishing to edge to give high gloss finish etc. laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels including cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink of size 610X510 mm bowl depth 200mm as per IS: 13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required etc., complete (Nirali / Anjali / Parryware make)

Supplying, fitting and glazed vitreous china wash basin 550X400mm Size of Parryware / Hindware / Jaquar make with central tap hole including supplying and fixing of C.I brackets painted with one coat of approved red oxide Zinc Chromate primer and two coats of approved synthetic enamel paints, 15mm dia Chromium plated approved deluxe head pillar tap, 32mm dia Chromium plated heavy duty approved waste fittings, chain rubber plug etc, all as per drawings, specifications and directions of the Engineer, including all materials, tools, plant and labour etc., complete

Supply, fit and fix white glazed earthenware European type water closest of Parryware / Hindware / Jaquar make with 'P' or 'S' trap with or without vent hole, colour or black solid plastic seat and cover with low level cistern of 10 litres capacity of same make as specified including all fittings, materials, tools and labour etc., complete.

Supply & Fixing 15 mm dia bore Brass C.P bib cocks of standrad quality with 15mm dia bore of approved make confirming to IS:893 and Complete all as directed. (Jaquar/ parryware/Hindware/Plaza)

Supply & Fixing 15 mm dia bore Brass C.P angle cocks of standrad quality with 15mm dia bore and Complete all as directed. (Jaquar/ parryware/Hindware/Plaza)

Supply & Fixing 15 mm dia bore Brass C.P stop cocks of standrad quality with 15mm dia bore of approved make confirming to IS:8931 and Complete all as directed. (Jaquar/ parryware/Hindware/Plaza

Supply & Fixing Brass C.P two way bib cocks of make Jaquar / Parryware / Hindware / Plaza etc., Complete all as directed.

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in platforms with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size) including cost of required centering, shuttering, cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials, tools, plant and labour but, excluding cost of reinforcement etc., complete all as directed

Providing brass health faucet of make Jaquar / Parryware / Hindware make including all accessories etc., complete

Providing and fixing C.P Towel rail 600mm length of approved make Jaquar / Parryware / Hindware including all accessories etc., complete

Providing and fixing bright finished brass hard drawn hooks and eyes 250mm of standard quality etc., complete

Providing and fixing PTMT soap Dish Holder of approved make Jaquar / Parryware / HIndware equivalent having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements, weighing not less than 106 gms etc., complete

Providing and fixing 6 mm thick frame less beveled edge mirror of superior glass of approved quality of saint gobin / modi gaurd complete using stain less steel studs including all accessories etc., complete

Providing plain cement concrete 1:2:4 nominal mix using 20 mm graded crushed granite aggregate including mixing, depositing in position, tampering, finishing, curing including all materials & labbour etc., complete all as directed.

Providing and laying matt finished vitrified tile of size 300x300x10 mm of approved make SOMANI / KAJARIA / CERA / JOHNSON having water absorption less than 0.5% and conforming to IS: 15622 of approved make in all colours and shades in outdoor floors such as steps etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc. Quoted rate shall be including removal of old damaged tiles / existing flooring up to required thickness, preparation of the surface and the cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) & all materials complete all as directed.

Provide 20mm thick cement concrete designer parking tiles of approved make Ultra / Eurocon or approved equivalent make in all colours and shades for path ways and where ever specified over a 20 mm thick Cement Mortar (1:4) including cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna, Birla Gold & Jaypee) and all materials etc. Complete

Structural steel work welded in built up sections / framed work in gratings, frames, guard bar, ladders, railings, brackets, gates and similar works, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer etc., complete

Conveying, cutting, fabrication of MS cover plates, placing over existing drains including cost of all consumbles, two coats of epoxy based paint over one coat of epoxy primer. (Steel plates issued free by HSL, Contractor shall make the arrangement to collect the material any where from HSL)

Treatment of existing masonry and wood work by chemical emulsion @ one litre per hole at 300 mm interval and @ 0.5 litre per hole at 150 mm interval respectively including drilling holes at 45 degree and plugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to the full depth of the hole With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration etc., complete

Constructing brick masonry chamber with With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in CM (1:4) with internal dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets, and providing pre-cast R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 Fine sand : 3 graded stone aggregate 20 mm nominal size), including excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design including cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials

Providing two (2) coats of synthetic enamel paint to grills, door & wooden frames and shutters and where ever specified (on wood surface / on steel surface) (after removing the rust by using wire brush or sand paper for steel surface / clean the surface of wood) of approved brand (Asian / Berger / Shalimar / Nerolac) and manufacture of required colour to give an even shade on old work including applying prime coat complete all as directed

Supply & fixing netlon mosquito mesh with velcro type to windows and where ever required including supply and fixing of wooden beeding of required size etc., complte

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Construction of Random rubble masonry with hard stone in superstructure in CM (1:6) above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials (Stone will be issued free by HSL. Contractor shall collect the material any where from colony)

Flush/ Ruled Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) including cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in all kind of soils, not exceeding 2 metres depth including dressing of bottom and sides of trenches, clear from the edge of excavation including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Disposal of debries, excavated earth, dismantelled materials, wooden scrap, garbage and rubbish outside the HSL premises to private dumping yard up to 20Km lead (not to dump in HSL colony dumping area & surrounding areas ) it is the resposibility of the firm to ensure no objection shall be raised by municipal authorities / from any body. If any dispute arises the agency has to sort out at their own risk etc., complete all as directed

Supplying and fixing of 20 mm thick granite inauguration plaque of size 1000x700mm polished granite slab with appropriate size of lettering in gold colour engraving with suitable colour and shade inauguration curtain including remote control operation etc; complete all as directed by Engineer.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in all kind of soils, not exceeding 2 metres depth including dressing of bottom and sides of trenches, clear from the edge of excavation including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Supplying, assembling, lowering and fixing R.C.C rings of dia.1200 mmx300mm depth x 40mm th. in vertical position in rain water harvesting pit including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge.

Filling available excavated earth (excluding rock) in sides of rcc rings and over the PVC pipelines etc. in layers not exceeding 20cm indepth,consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Supplying, filling, spreading & leveling stone boulders of size 75mm, in rain water harvesting pit in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling of 40mmm size metal in rain water harvesting pit in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling 20mm size metal in rain waterharvesting pit in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -incharge

Supply of 150 mm / 6 Inch dia UPVC(SWR) rain water downtake pipes (supreme/ prince make) conforming to IS : 13592 Type A, jointing with seal ring conforming to IS : 5382, including fixing of clamps, bends, shoes and required drain traps/ filters / ss mesh at roof level to arrest the leaves etc. complete

Supply of 110 mm / 4 Inch dia UPVC(SWR) rain water downtake pipes (supreme/ prince make) conforming to IS : 13592 Type A, jointing with seal ring conforming to IS : 5382, including fixing of clamps, bends, shoes and required drain traps/ filters at roof level to arrest the leaves etc. complete

Demolishing cement concrete work manually or by mechanical means including disposal of unserviceable material out side the HSL premises etc., complete all as directed.

Providing plain cement concrete 1:2:4 nominal mix using 20 mm graded crushed granite aggregate including mixing, depositing in position, tampering, finishing, curing including all materials & labbour etc., complete all as directed.

Providing & placing the pre-cast RCC gratings minimum thickness of 50mm and 1200 mm dia in size over thhe recharge pit etc., complete

Disposal of debries, surplus excavated earth, garbage and rubbish outside the HSL premises to private dumping yard up to 20Km lead (not to dump in HSL colony dumping area & surrounding areas ) it is the resposibility of the firm to ensure no objection shall be raised by municipal authorities / from any body. If any dispute arises the agency has to sort out at their own risk etc., complete all as directed

B) Electrical Works

Removal of exisitng electrical fittings, wooden batten & wires from all quarters/ block and deposit the same in colony maintenance electrical store.

Supply, Laying of 50Sq.mm. 4Core XLPE Copper Condcutor Cable covreed in heavy duty GI Pipe to be run in parallel to OH Line pole and underground across road upto Main DB Panel located inside C-Block Stair Case and connecting both ends of the cable on OH Line as well as Main Switch Incomer Side in DB Panel, to be completed all as directed by electrical work incharge

Supply, fixing of LT distribution board of size 600x600x200 and 2mm thick made of MS including brackets, nut and bolts as required, painting of the board and fixing of 06 nos 3 phase energy meters over Hylam sheeet and individual fuse cut outs in the same main DB board of 63A Main Switch with Disconnector fuse and suitable copper bus bar its accesories complete all as directed by electrial work incharge.

Providing earth pits including Excavation, placing of 2.5 meters of 1.5 inch dia GI Pipe along with necessary reducible sockets, nut & bolts, funnel and all other accessories, Salt, Charcoal/Coke, RCC Cover etc. as specified by the Engineer Incharge and laying of earth copper wire / strip of suitable dimensions with insulation and coonecting at both ends to Main DB as well as Earthing Electrode as directed by electrical work incharge

Providing of entrance dome lights on the block boundary wall with all necessary accessories all as directed by electrical work incharge

Supply & fixing of 10W LED bulb with bulk head tight fitting for stair case lighting all as directed by electrical work Incharge.

Supply, fixing, testing and commissioning of Three phase 12 way double door MCB DB of make Legrand/ Havells/ Anchor/ or equivalent including grew cutting in the walls and concealing the DB complete all as directed.

Supply, fixing, testing and commissioning of 32 Amps DP MCB of make Legrand/ Havells/ Anchor/ or equivalent for controlling incoming as well as outgoing phases complete all as directed.

Supply, fixing, testing and commissioning of 20A MCB of make L&T/Indo Asian/ or equivalent inside the DB complete all as directed.

Supply, fixing, testing and commissioning of 10A MCB of make L&T/Indo Asian/ or equivalent inside the DB complete all as directed.

Supply and fixing of Modular type Switch boards of different sizes including metal boxes (to be concealed), modular base plates, modular cover plates and required screws including grew cutting and concealing the boards complete all as directed.

2 Modular

3 Modular

4 Modular

12 Modular

Supply of material required and providing concealed wiring for lights/ fans/ calling bell/ etc. with Modular type switches for controlling each load complete all as directed (1.5 Sqmm stranded copper FR PVC wire of Havells/ Finolex make with 2 runs concealed in PVC conduit of Sudhakar make shall be used. For ceilingmounted loads, PVC casing shall be used for wiring).

Supply of material required and providing concealed wiring for Modular switch boards complete all as directed (2.5 Sqmm stranded copper FR PVC wire of Havells/ Finolex make with 3 runs concealed in PVC conduit of Sudhakar make shall be used).

Supply of material required and providing concealed wiring for Modular switch boards complete all as directed (4 Sqmm stranded copper FR PVC wire of Havells/ Finolex make with 3 runs concealed in PVC conduit of Sudhakar make shall be used).

Supply of material required and providing concealed wiring for connecting Main DB to Double Door DB in Individual Quarter complete all as directed (6 Sqmm stranded copper FR PVC wire of Havells/ Finolex make with 3 runs concealed in PVC conduit of Sudhakar make shall be used).

Supply, fix, test and commissioning of 20W LED tube lights necessary accessories of Bajaj/ Syska/ Philips or Equivalent complete all as directed.

Supply, fix, test and commissioning of pin type brass holders with PVC enclosure of Anchor/ Cona/ equivalent make including 10W LED bulb of Bajaj/ Syska/ Philips or Equivalent complete all as directed.

Supply, fix, test and commissioning of Modular type Bed Light with LED bulb of Bajaj/ Syska/ Philips or Equivalent complete all as directed.

Supply, fix, test and commissioning of 1200mm sweep ceiling fan like Centrim HS 1200 model of Bajaj/ equivalent models from Orient/ Crompton including suitable length connection pipe, Modular type regulator complete all as directed.

Supply, fix, test and commissioning of 300mm sweep Exhuast fan like of Bajaj/ equivalent models from Orient/ Crompton complete all as directed.

Supply, fixing and testing of modular type 6 Amps socket controlled by 6A modular type switch of Anchor/ Havells/ equivalent make complete all as directed.

Supply, fixing and testing of Modular type 16 Amps socket controlled by 16A Modular type switch of Anchor/ Havells/ equivalent make complete all as directed.

Supply, fixing and testing of ding dong calling bell controlled by suitable modular type Push Bell switch of Anchor/ Havells/ equivalent make complete all as directed.

P MURALIDHAR ENGINEERS AND CONTRACTORS

CH BHASKARA RAO