Replacement of the existing damaged RCC cover slabs of the cable duct and for providing underground Water Storage Tank sump and other repair works at 110 22 11KV, Venkata Nagar Sub-Station, Electricity Department, Puducherry.

Amount

Earth work in excavation by mechanical means (Hydraulic excavation) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10sqm on plan) including getting out and disposal of excavated earth, lead upto 50m and lift upto 1.5m - all kinds of soil

Extra for every additional lift of 1.5m or part there of in excavation / banking excavated or stacked materials - all kinds of soil

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete , excluding the cost of centering , shuttering , finsishing and reinforcement - All work upto plinth level 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) , including attached pilasters, buttresses , plinth and sting courses , fillets , columns , pillars , piers , abutments , posts and struts etc. upto floor five level excluding cost of centering , shuttering , finishing and reinforcement - 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in beams, suspended floors , roofs having slope up to 15degree landings , balconies , shelves , chajjas , lintels , bands , plain window sills , staircases and spiral stair cases upto floor five level excluing the cost of centering ,shuttering, finishing and reinforcement , with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Centering and shuttering including strutting , propping etc and removal of form for - foundations, footings, bases of columns etc for mass concrete

Centering and shuttering including strutting , propping etc and removal of form for - Walls (any thickness ) including attached pilasters , butteresses , plinth and string courses etc.

Centering and shuttering including strutting , propping etc and removal of form for - Suspended floors , roofs , landings , balconies and access platform

Steel reinforcement for R.C.C.work including straightening , cutting , bending , placing in position and binding all complete upto plinth level - Mild steel and Medium Tensile steel bars

Providing and placing M30 grade cover block for RCC work all levels

Steel work welded in built up sections / framed work , including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required - in gratings, frames, guard bar, ladder, railings, brackets,gates and similar works

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc .complete - 40mm thick with 20mm nominal size stone aggregate

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer) , of approved make (Jhonson /Asian / Somany / Nitco) in all colours , shades of size 300 x 600 mm as approved in skirting , risers of steps and dados, over 12mm thick bed of 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 with pigment of matching shade complete - size 300x600 mm

Providing and laying ceramic glazed floor tiles of size 300 x 300 mm (thickness to be specified by the manufacturer) , of commercial quality conforming to IS :15622, of approved make (Bell / Johnson / Regency / Somany / Naveen / Asian) in all colours, shades, except white , ivory, grey, fume red brown, laid on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand), including pointing the joints with white cement and matching pigments etc., complete

12mm cement plaster of mix -1:4 ( 1 cement : 4 fine sand)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacture's specification.

Applying priming coat - with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron / steel works

Painting with synthetic enamel paint of approved brand and manufacutre to give an even shade - Two or more coats on new work

Supplying and fixing C.I.cover without frame for manholes - 455 x 610 mm rectangular C.I.cover (light duty) the weight of the cover to be not less than 23kg

Supplying fixing and commisioning of Suguna / Texmo / Sharp 2 HP monoblock pumpset slow speed single phase motor. The rate include the cost of pumpset , pumpset fixing in position and test run etc.complete

Supplying and fixing of DOL starters 0.5 HP to 5 HP with relay range 0.63 A to 13 A with suitable M.S. angle frame complete.

Supplying and fixing of 1x3x4 sqmm (single run) PVC insulated copper submersible flat flexible cable of Finolex make complete.-upto 10HP pumpset

Supplying and fixing of C.I. adopter which is to be connected to submersible pump delivery pipe.-50 mm dia

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings this included jointing of pipes & fittings with one step ASTM solvent cement , trenching refilling & testing of joints complete (External work) - 40 mm nominal outer dia pipes

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings this included jointing of pipes & fittings with one step ASTM solvent cement , trenching refilling & testing of joints complete (External work) - 25 mm nominal outer dia pipes

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings this included jointing of pipes & fittings with one step ASTM solvent cement , trenching refilling & testing of joints complete (External work) - 32 mm nominal outer dia pipes

Providing and fixing wash basin with C.I. brackets, 15mm C.P. brass pillar taps ,32 mm C.P.brass waste of standard pattern , including painting of fittings and brackets ,cutting and making good the walls wherever required - Stainless steel AISI - 304 (18/8) round basin 405x355 mm with single 15mm C.P. brass pillar tap

Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid,10 litre low level white vitreous china flushing cistern & C.P.flush bend with fittings & C.I. brackets , 40 mm flush bend , overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets , cutting and making good the walls and floors wherever required - W.C.pan with ISI marked white solid plastic seat and lid

Providing and fixing P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete - flexiple pipe - 40mm dia

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6mm thick hard board backing - rectangular shape 453 x 357 mm

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fitting arrangement of approved quality and colour - 600 mm long towel rail with total length of645 mm, 78 mm wide and effective height of 88mm, weighing not less than 190 gms

Providing and fixing PTMT 15 mm urinal spreader size 95x69x100 mm with 1/2" BSP thread and shapes, weighing not less than 60 gms

Providing and fixing PTMT urinal cock of approved quality and colour - 15mm nominal bore ,80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms

Providing and fixing CP brass health faucet of approved quality - 15 mm nominal bore

Brick work with common burnt clay F.P.S (non modular ) bricks of class designation 3.5 in superstructure above plinth level upto floor five level in all shapes and sizes in - cement mortar 1:6 ( 1 cement : 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level upto floor V level - cement mortar 1:4 (1 cement : 4 coarse sand)

Extra for providing and placing in position 2 nos 6mm dia M.S.bars at every third course of half brick masonry

15mm cement plaster on the rough side of single or half brick wall of mix - 1:4 (1cement : 4 fine sand)

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction of 10 cm length and drilling holes upto 10mm dia etc.complete

Fencing with angle iron post placed at required distance embedded in cement concrete blocks , every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal two diagonals interwoven with horizontal wires, of barbed wire 9.38 kg per 100 metre (minimum) between the two posts fitted and fixed with G.I.staples , turn buckles etc complete (cost of posts , struts, earth work and concrete work to be paid for separately):- Payment to be made per metre cost of total length of barbed wire used - with G.I.barbed wire

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350mm or 340x410x265mm sizes respectively

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead - for thickness of tiles 10mm to 25mm

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq.metres and under including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50 metres lead -with cement mortar 1:4 (1 cement : 4fine sand)

Providing two legged scaffolding using 15 cm diameter blue - gum posts or casurina posts or best quality bamboo - posts of 4m over all length (3.0m height + 0.5 m projection + 0.5 into the ground) the distance between the two rows being 1.25 m and the spacing of posts with 0.5 m overlap on either side and braces to step up and providing a platform with country wood planks of 40mm thick and 1m width etc in a complete form using coir and nails 1 m run (Rate of scaffolding for a height of 3 m and lenghth of 1 m)

Exta for Providing two legged scaffolding for every additional height of 2.5 m (Rate for scaffolding for a height of 3 m and length of 1m)

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Providing , hoisting and fixing upto floor five level precast reinforced cement concrete in small lintels not exceeding 1.5 m clear span upto floor five level , including the cost of required centering , shuttering but excluding the cost of reinforcement , with 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and fixing factory made uPVC door frame made of uPVC extruded sections having an overall dimension as below (tolerance +_ 1mm ), with wall thickness 2.0 mm (+-0.2mm) , corners of the door frame to be jointed with galvanized brackets and stainless steel screws , joints mitred and plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S.tube of size 19 x 19 mm and 1mm (+-0.1mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturer's specification - Extruded section profile size 42 x 50 mm

Providing and fixing to existing door frames - 24 mm thick factory made PVC door shutters made of styles and rails of a uPVC hollow section of size 59 x 24 mm and wall thickness 2 mm (+- 0.2 mm) with inbuilt edging on both sides . The styles and rails mitred and joint at the corners by means of M.S. galvanised / plastic brackets of size 75 x 220 mm having wall thickness 1.0 mm and stainless steel screws . The styles of the shutter reinforced by inserting galvanised M.S.tube of size 20x20 mm and 1mm (+- 0.1mm) wall thickness . The lock rail made up of 'H' section , a uPVC hollow section of size 100 x 24 mm and 2 mm (+-0.2 mm) wall thickness , fixed to the shutter styles by means of plastic / galvanised M.S. 'U' cleats. The shutter frame filled with a uPVC multichambered single panel of size not less than 620 mm, having overall thickness of 20 mm and 1 mm (+_ 0.1mm) wall thickness . They panels filled vertcally and tie bar at two places by inserting horizontally 6 mm galvanised M.S.rod and fastened with nuts and washers , complete as per manufacturer's specification (For W.C. and bathroom door shutter)

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (screwed end) - 20 mm nominal bore

Providing and fixing unplasticised PVC connection pipe with brass unions - 45 cm length - 15mm nominal bore

Providing and fixing PTMT bib cock of approved quality and colour - 15mm nominal bore, 122 mm long , weighing not less than 99 gms

Providing and fixing C.P.brass shower rose with 15 or 20 mm inlet - 150 mm diametre

Providing and fixing ball valve (brass) of approved quality , high or low pressure , with plastic floats complete - 25mm nominal bore

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (Screwed end) - 25mm nominal bore

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (Screwed end) - 40mm nominal bore

Epoxy bonding of new concrete to old concrete

Providing, hoisting and fixing upto plinth level for precast reinforced cement concrete slabs for drain cover slab of length varying upto 1.50m of various thickness icluding the cost of required centering, shuttering and finishing smooth with 6mm thick cement plaster 1:3 (1 cement 3 fine sand) on all faces except bottom of slab but excluding cost of reinforcement with 1:1.5:3 (1 cement 1.5 coarse samd 3 graded stone aggregate 20mm nominal size)

Chipping the worn out wall and concrete portion using proper tools and removing the loose particles and preparing the surface for treatment with wire brush etc., complete until to reach good surface and removing the debris and disposal of the debris as directed by the Engineer-in-charge with all leads and lifts etc., complete.

Plastering the wall surface with cement mortar of mix 1:4 (one part of cement 4 fine sand) mixed with styrene butadiene styrene rubber latex of CERA / SIKA / FOSROC / MC Bauchmie / DON / BASF or equivalent make certified and tested by accredited instituions (conforming to ASTM 1059-99 for bonding agent, physical properties: Compressive strength 7.5 + or - 2.0MPa, Tensile strength 2.0MPa at the ratio of 1:1:5 (1 part of cera polymer Latex: 1 part of water, 5parts of cement) in 2 coats including all lead and lift etc., complete as per manufacturer's specification and as directed by the Engineer-in-charge.

Providing one coat of petro resin based curing compound of CERA / SIKA / FOSROC / MC Bauchmie/ DON / BASF or Equivalent make certified and testing by accredited insitutions (confirming to ASTM C309-99 & ASTM C15699 (A) over the finishing surface immediately after the shuttering of concrete surface or final trowelling of plastered surface with all lead and lift etc., complete as directed by the Engineer-in-charge.