Civil Work

Amount

Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.- Upto 2.40m Footing Depth. Data worked out for 48 m3 per day/8 hrs.

Initial lead of 10M-initial lift of upto 2.40M

Initial lead of 10M-additional lift 2.4M-3.3M

Initial lead of 10M-additional lift 3.3M-4.3M

Initial lead of 10M-additional lift 4.3M-5.3M

Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting in- clusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.

Initial lead of 10M-initial lift of upto 2.40M

Initial lead of 10M-additional lift 2.4M-3.3M

Initial lead of 10M-additional lift 3.3M-4.3M

Initial lead of 10M-additional lift 4.3M-5.3M

Earth work excavation for foundation by manual means for Isolated, Combined and Other type foundations in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2.00mts. and clearing and levelling the site, etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling Crushed Stone sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with Quarry Dust in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:4:8 (One Cement, Four crushed stone sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers - Mixing by mechanical means

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers - Mixing by mechanical means

Providing and laying in position, Standardised Concrete Mix M-30 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials). In All Floors

Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including Super Plasticiser, mixing charges for machine mix,laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers - machine mix

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid).PLINTH BEAMS,COLUMN FOOTINGS ETC.,

Supplying and erecting centering for plane surfaces such as RCC Floor/Roof Beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m(expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c, etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).For slabs, linets, beams etc.,

Supplying and erecting steel centering including necessary supports For plane surfaces such as rectangular or square RCC columns etc. which require only nominal strutting using mild steel sheets made of 10 gauge thick welded with MS angle size 40mm x 40mm x 5 mm and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick).etc..complete in all floors complying with standard specifcation. Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).For small quantities like Sunshades columns etc.,

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire) For all Floors & diameter

Brick work in following Cement Mortar 1:5 using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge. IN FOUNDATION AND BASEMENT

Brick work in following Cement Mortar 1:6 using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge. in Foundation and Basement

Brick work in following Cement Mortar 1:6 using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge.

IN GROUND FLOOR

IN FIRST FLOOR

IN SECOND FLOOR

IN THIRD FLOOR

IN FOURTH FLOOR

IN FIFTH FLOOR

IN SIXTH FLOOR

Precast Concrete Block masonry using Autoclaved Cellular Aerated Concrete Block of size 600x200x100mm conforming to IS 2185 (Part 3) : 1984 with Self Curing AAC Joint Mortar for Partition Wall of non load bearing type in accordance with IS 6041:1985 including neat finishing, etc., complete complying with standard specification and as directed by the departmental officers.10 cm thick

IN GROUND FLOOR

IN FIRST FLOOR

IN SECOND FLOOR

IN THIRD FLOOR

IN FOURTH FLOOR

IN FIFTH FLOOR

Brick work in following Cement Mortar 1:5 using best quality Fly ash Brick of size 230x110x70mm with class designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 forsuper structure including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge. 11 cm thick in GF.

Providing 7.0 cm thick stair case parapet wall using using Fly Ash bricks of size 230x110x70mm in cement mortor 1:4 (one of cement and four of sand ) and plastering the hand rail portion only with red oxide plastering in cement mortar 1:4 (one of cement four of sand) 20mm thick using 9.80kg of red oxide powder per 10m2 and plastering either side of parapet with cement mortar 1:4 (one of cement and four of sand ) 20mm thick including providing skirting, finishing smooth in all floors etc., complete in all respects as directed by the departmental officers.

Supplying and fixing fine polished cuddapah slab of following thickness for cup-board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as directed by the departmental officers.

20 / 30mm thick

38 / 40mm thick

Providing Ellis Pattern flooring 20mm thick (Ellis pattern) with layer of cement concrete 1:3 (one of cement and three of hard broken stone) (No sand) using hard blue granite chips of size 3mm to 10mm and surface rendered smooth over RCC slab and staircase landing slab including supplying and fixing 20mm dia GI pipe outlet etc., complete in all respects.

Flooring with ceramic tiles of Plain Ceramic Tiles of size 305 x 305 x 6mm and variety conforming to IS 15622 laid over cement mortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and Mortar Plasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing with plain colour glazed tiles of size 150mm x 150mm x 6mm conforming to IS 15622 of following sizes in Cement Mortar 1:2 (One Cement and Two crushed stone sand),10 thick with Mortar Plasticizer and pointing the joints with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. neatly in all floors, curing, etc., complete complying with standard specification and as directed by the departmental officers.(The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Plastering the surface of walls with Cement Mortar 1:4 (One cement and Four plastering sand), 20mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc., complete complying with standard specification and as directed by the departmental officers.

Brick Jelly Lime Concrete 1:2:5 using 20mm brick jelly in Lime Mortar 1:2 using limestone and sand 10 cu.m. (for Non-Structural works only)

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 20mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including mortar plasticizer at 200ml per 50Kg of cement used, finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Supplying and fixing of factory made Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used, hacking the surfaces and curing, etc., in all floors complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers.

White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed by the departmental officers.

Painting the wall two coats with approved weather proof Exterior Emulsion paint over one primer coat on cement plastered wall surface ect., complete complying with standard specification and as directed by the departmental officers.

Painting new wood work with two finishing coats of synthetic enamel ready mixed paint of approved quality and colour over one coat priming coat in all floors including the cost of primer etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with “P” or “S” trap conforming to BIS with crushed stone sandcushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two crushed stone sandand Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to PVC pipes (including the cost of 110mm dia PVC pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works). - For All Floors

Supplying and fixing PVC Nahini trap / Floor Trap with PVC grating 100mmx75mm over the bed of brick jelly congrete and fixing in position etc., complte in all respect as directed by departmental officers.

Supplying of Door Frame of overall Size 1.00m x 2.1m with required dimensions of size~ 100 mm x 75 mm, with groove of size ~ 30 mm x 20 mm for resting the door shutter & chamfer finish at front using CRCA pressed steel box section 18 gauge or 1.25mm thick for door frames including providing holes and fixing wooden blocks for fixing fixtures and fittings and 4 nos of hold fast using the iron angle of 15cm length with split endsone coat of redoxide primer , Fabrication and Supply of 35mm thicksolid core flush door with teakply on one side and commercial ply on other side with teak wood liping alround with iron oxidised hinges,Aluminium powder coated tower bolts 12" 2 nos with receiver,Aluminium powder coated Aldrop 30 cm and handle 2 no for door of size 1.00mx2.10m

Supplying of Door Frame of overall Size 0.90m x 2.1m with required dimensions of size~ 100 mm x 75 mm, with groove of size ~ 30 mm x 20 mm for resting the door shutter & chamfer finish at front using CRCA pressed steel box section 18 gauge or 1.25mm thick for door frames including providing holes and fixing wooden blocks for fixing fixtures and fittings and 4 nos of hold fast using the iron angle of 15cm length with split endsone coat of redoxide primer , Fabrication and Supply of 35mm thicksolid core flush door with teakply on one side and commercial ply on other side with teak wood liping alround with iron oxidised hinges,Aluminium powder coated tower bolts 12" 2 nos with receiver,Aluminium powder coated Aldrop 30 cm and handle 2 no for door of size 0.90mx2.10m

Fabrication and Supply of Steel Door using Galvanized Plain Sheet - Single Shutter Door ( Forming - Dumpling Type ) using all Structural Steel Sections shall conform to " Steel for General Structural Purposes - IS 2062 : 1999 ", using Galvanised Steel Sheet { IS 277 : 2003 - Plain Sheet - Type : Ordinary, Designation : GP, Grade 'O' - 120 GM / Sq. M - sheet thickness ~ 0.80 mm }, shutter frame all round using Equal Leg Angles ( IS 808 : 1989 ) - L of size 25 x 25 x 3 mm thick ( Designation ISA 25 25 x 3 ), shutter with single leaf, stiffeners 150 mm width at top and bottom & suitably welded the Door Frame angle and G.P. Sheet shutter door including Supply and Fixing of 3 Nos. of I.O. ( Oxidation by Manufacturer and not from outsource ) Medium Weight Mild Steel Butt Hinges ( with IS :1341 mark ) of size 125 mm ( Length ) x 65 mm ( Breadth ), placing the supporting plate of size ~ 300 x ~ 300 mm for resting the Aldrop, supporting plate using Hot Rolled ( HR ) Sheet { IS 1079 : 1994 - Grade 'O' - Ordinary Quality - sheet thickness ~ 1.60 mm thick }, Supply & Fixing 2 Nos. of Tower Bolt receiver using 6 mm M.S. Rod { conform to IS 432 ( Part - I ) : 1982 } having ~ 70 to 12 ( with IS : 204 mark ) - fixing / welding either at fabrication yard itself or at site of work ( as per convenient ), Supplying and fixing of 6 Nos. of Hold Fast using M.S. Flat ( IS 1730 : 1989 ) of size - width 50 mm x 3 mm thk., cutting to the requ85 mm length bending to suitable shape & size and fixing in to the Door frame ( all fittings as suggested by field officers ) etc., welding using a suitable procedure, so that the joints comply with the requirements specified, using welding electrodes of good quality conform to AWS A 5 -1 : E 6013 IS 814 : ER 4212 x, grinding for smooth finish, apply primer one coat by spraying to the exposed areas using red oxide primer of good quality etc. complete as directed. The scope of supplying, fixing the fittings such as Hinges - fixing in to the Steel Door Frames, Tower Bolt receivers - fixing in to the main frame, one set of I.O. ( Oxidation by Manufacturer and not from outsource ) Mild Steel Sliding Door Bolts ( with IS : 281 mark ) of size 300 x 16 mm with Staple - 1 No. & Clip without back plate - 3 Nos., - complete Set, 2 Nos. of I.O. ( Oxidation by Manufacturer and not from outsource ) Tower Bolt of size 200 x 12 ( with IS : 204 mark ) - fixing / welding either at fabrication yard itself or at site of work ( as per convenient ), Supplying and fixing of 6 Nos. of Hold Fast using M.S. Flat ( IS 1730 : 1989 ) of size - width 50 mm x 3 mm thk., cutting to the required size of minimum 230 mm, straightening, bending to the required shape, providing hole suitable to receive 12 mm Bolt, including supply of 6 Nos. of 12 mm dia. x 25 mm length Bolt to required length etc., and applying one coat of primer using good quality of red oxide primer to the door shutter and hold fasts, etc. complete in all respects.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work

Fabrication and Supply of Steel Window of overall size Length 1220 mm x Height 1220 mm using all Structural Steel Sections shall conform to " Steel for General Structural Purposes - IS 2062 : 1999 ", using Equal Leg Angles ( IS 808 : 1989 ) - L of size 35 x 35 x 5 mm thick ( Designation ISA 35 35 x 5 ) for window frames all round and using the same for hold fast - 4 nos. ( 2 nos. per side ) each ~ 150 mm in length ( if required any reduction in length of the hold fast, will be the responsibility of the field officers and will be decided only by the filed officers as per the convenient according to their site condition and if required reduction in length, the same should be intimated before the fabrication work ), fixing one end in to the window frame by proper welding and another end fisher edge, providing Equal Section of Square Steel Bars ( IS 1732 : 1989 ) of Size 10 mm x 10 mm( Length ) x 58 mm ( Breadth ), Supply & Fixing of 2 Nos. of I.O. ( Oxidation by Manufacturer and not from outsource ) Handle of overall size ~ 150 ( L ) x ~ 25 mm and gradually tapered to ~ 12 mm ( B ) x ~ 2.5 mm thick with Hexagonal Bolt / Nut of size ~ 20 mm ( L ) x ~ 6 mm thk. having complete set total weighing to minimum average weight of ~ 115 gm / set, handle to be rested on the back plate of size ~ 70 mm ( L ) x ~ 30 mm ( Breadth ) bending / folding to the required shape & size using Hot Rolled ( HR ) Sheet { IS 1079 : 1994 - Grade 'O' - Ordinary Quality - sheet thickness ~ 1.60 mm }, Supply & Fixing of 2 Nos. C.P. Cabin Hook of size L ~ 150 mm x ~ 3.8 to 4 mm thk. of Good Quality having complete set including 2 holding clips total minimum average weight of ~ 45 gm / set and to be fixed in to the window shutter / frame ( all fittings as suggested by clients ), etc. complete in all respects, welding using a suitable procedure, so that the joints comply with the requirements specified, using welding electrodes of good quality conform to AWS A 5 - 1 : E 6013 IS 814 : ER 4212 x, grinding for smooth finish, apply primer one coat to the exposed area by spraying using red oxide primer of good quality etc. conveying the window to the site and delivery in to the TNUHDB Scheme.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work

Supplying and fixing Mild Steel grills for windows, ventilators etc.,complete complying with standard specifications and as directed by the departmental officers.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with One coats of best approved first quality and colour of synthetic enamel paint over the priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished to a thickness of 110mm by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., to a thickness of 80mm., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of machine Pressed Tiles of size 230mm x 230mm x 16 mm to 18mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level. VERTICAL

110mm dia pipes

75mm dia pipes

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes of 110mm diameter having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification and as directed by the departmental officers.

Supplying, laying the following PVC SPECIALS FOR SANITARY ARRANGEMENTS FINOLEX (OR) EQUIVALENT (WITH ISI MONOGRAM)

110mm dia Bend/Elbow with door

110mm dia cowl

75mm dia cowl

110mm dia single Tee with door

75mm dia single Tee with door

75mm dia bend / Elbow with door

110mm UPVC bend

75mm UPVC bend

Supplying, laying the following PVC SPECIALS FOR SANITARY ARRANGEMENTS FINOLEX (OR) EQUIVALENT (WITH ISI MONOGRAM)

50mm dia Elbow

32mm dia Elbow

20mm dia Eibow

50mm dia TEE

32mm dia TEE

20mm dia TEE

50mm UPVC coupler

32mm UPVC coupler

50mx 40 mm Threaded (Female) reducer Tee

40mmx 32 mm Threaded (Female) reducer Tee

32mmx 25 mm Threaded (Female) reducer elbow

20mx 15 mm Threaded (Female) reducer

15mm dia PVC screw down Tap (heavy type)

Gun Metal Gate Valve (Heavy Duty)

Supplying, laying and jointing UPVC pipes of Class 5 (having working pressure of 10 kg/ sq.cm) conforming to IS 4985- 2000 of approved quality and best variety of the following dia including cutting, and fixing UPVC specials using UPVC adhesives (but excluding cost of such specials) in accordance with IS 7634-3(2003) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works. - Internal water supply - above ground level.

50mm dia UPVC pipe for delivery

32mm dia UPVC pipe for delivery

20mm dia UPVC pipe for delivery

Supply of GI pipes and ISS 1239 (medium) screwed at both ends and socketed both ends and complete in all respects as directed by the departmental officers.

Labour charges for cutting and jointing the G.I. rigid pipes using solvent cement required with necessary specials of the following dia above ground level including fixing to wall with necessary teak wood plugs, clamps and screws making holes in the wall or drilling holes in the roof making packed the same with necessary brick work and plastering wherever necessary painting etc., with necessary scaffolding etc., complete.

Supplying of GI and GM specials confirming to ISI etc., complete as directed by the departmental officers

50mm GM Gate valve

25mm GM Gate valve

Supply and run off 2 of 2.50 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100V grade with ISI mark confirming to IS:694/1990 with continuous earth connection by means of 1.50 sqmm PVC insulated single core unsheathed copper conductor cable confirming to IS:694/1990 in suitable PVC rigid pipe 1.8mm thick concealed on walls and ceiling for mains including the cost of cable, PVC pipes and specials, cement, brass screws, TW plugs, saddles and labour etc., complete in all respects as directed by the departmental officers. PB to DB

Wiring with 2x1.5sqmm PVC insulated single core unsheathed copper conductor cable of 1100V grade with ISI mark confirming to IS: 694/1990 in suitable PVC rigid pipe of 1.8mm thick with ISI mark concealed in wall and ceiling with PVC accessories in flush with wall including the cost of cable, pvc pipe and specials, ceiling rose, flush type 5ams SP mark switch, PVC junction box, 16gauge MS switch box 100mm x 100mm x 75mm covered by laminated hylem sheet 3mm thick, cement, labour and making good of concealed portion with suitable colour for concealed PVC LIGHT point..(Hall, Bed, Bath, Toilet, Kitchen, Balcony, Passage, tenement entrance )

Wiring with 2x1.5sqmm PVC insulated single coreunsheathed copper conductor cable of 1100V gradewith ISI mark confirming to IS: 694/1990 in suitablePVC rigid pipe of 1.8mm thick with ISI mark concealedin wall and ceiling with PVC accessories in flush withwall including the cost of cable, pvc pipe and specials, ceiling rose, flush type 5ams SP mark switch, PVCjunction box, 16gauge MS switch box 300mm x200mm x 75mm covered by laminated hylem sheet3mm thick, cement, labour and making good ofconcealed portion with suitable colour for concealed FAN point.

Supplying and fixing of 5 A 3 pin and 2 pin combined flush type wall socket with 5 A flush type switch concealed in suitable MS box in flush with wall and covered with 3mm thick hylem sheet including cost of wall socket, switch and labour charges complete as directed by the departmental officers. ( Hall - 2 nos,Bed - 1)

Supplying and fixing of 5 A /15A 3 pin flush type wall socket with15A flush type switch concealed in suitable MS box in flush with wall andcovered with 3mm thick hylem sheet including cost ofwall socket, switch and labour charges fo wall cutting,grouting, flushing and making good, painting withprimary and finishing coat for MS box etc., complete asdirected by the departmental officers. In Kitchen

Wiring with 2 of 1.5sqmm PVC insulated single core unsheathed copper conductor cable of 1100V grade with ISI mark insuitable PVC rigid pipe 2mm thick concealed for FOR 5 AMPS 3 PIN C.S.PLUG POINT AT SWITCH BOARD ITSELF including cost of cables, PVC pipe and special, brass screws, flush type 5amp S.P.Mark switch, PVC junction box, 16 gauge M.S. joint box covered by laminated hylem sheet 3mm thick, cement and labour circuit mains etc. all complete.

Supplying and fixing of 4 way( 6 Module) with 4No's of MCB & 32 A DP Isolator includind labour charges etc., complete in all resspcets as directed by the departemental officers

Supplying and fixing 63 Amps TPN metal clad switch on suitable angle iron frame work with M.S. cable entry boxes and internal earth connection etc. complete in all respects.

Supply and fixing suitable T.W. board to get TNEB 63 amps three phase service connection with 3 nos of 63amps fuse unit (500 volts) 63 amps neutral line and earth line ( 1"x 1/8" ) copper flat on teak wood plank of size 600 mmx 450 mmx 19 mm with supporting Teak wood reepers of 1 " thick on either side with pointing with suitable bo;ts and nuts for fixing the TW planks on wall with earth connection and inter connection with 7/20 pVC insulated copper wire from EB meter to fuse unit

Earthing as per ISI Specification with an earthelectrode of 2.1mt class 'B' GI pipe of dia not less than40mm and with 20mm dia copper earth flat of size125mm x50mmx6mm, with funneling arrangementusing charcoat, common salt, G.I.reducer, checj nutsetc., and mansonry workand providing RCC coverslab 38mm thick for the Brick mansory including costof steel and fabrication of reinforcement etc.,complete in all respectes as directed by the departmental officers.

Supplying and run off 8 SWG copper wire on walls or below ground level with necessary 'U' nail,earth work excavation and refilling inclusive of the costll materials etc complete in all respects as directed by the departmental officers

Construction of INSPECTION CHAMBER of 0.60mx0.60m clear sizes including earth work excavation, CC 1:5:10 of 10 cm thick and brick work in Cement Mortar 1:5 [One cement and Five sand] using best quality of fly ash Bricks of size 9” x 43/8” x 23/4” with Class designation of 7.5 and Plastering with Cement Mortar 1:3 [One Cement and Three Plastering Sand] 12 mm thick to inner and outer sides and wearing coat 1:3:6 [One Cement, Three crushed stone sand and Six Aggregate] 15 cm thick and covered with precast slab 5 cm thick etc., complete complying as directed by the departmental officers as per standard specification.

Supplying and fixing in position best quality Cuddapah sink of 600 x 450 x 200mm including cost of 32mm dia CP waste coupling, 32mm dia PVC waste pipe with rubber plug and chain, 15mm dia brass nipple including fixing the sink in position and testing for leakages etc., complete complying with standard specifications excluding CI brackets. [The sink and specials should be got approved by the Executive Engineer before use on works]

supplying and fixing of CI foot steps not less than 5 Kg each etc complete in all respects as directed by the departmental officers

supplying and fixing of SFRC cover slab .60mx.60m medium duty etc complete in all respects as directed by the departmental officers

Supplying and laying the Rubber Moulded Hydraulic Pressed machine made 63mm thick inter locking concrete paver block madeout of M20 grade concrete of approved design in colour over the bed of M-Sand filling including labour for laying, hand packing and complete as directed by the departmental officers

Added GST of 18% (All Items)

SRI NAACHIMAAR ENGINEERING CONSTRUCTIONS (BID ID -1478603)