civil works

Amount

Open Earthwork excavation for foundation with all initial leads and lifts in all soils and subsoils and to the required depth as may be directed except hard rock requiring blasting inclusive of shoring, strutting and bailing out water wherever necessary refilling the sites of foundation with excavated earth in layers of not exceeding 15cm thick well consolidated depositing the surplus earth in places shown and levelling the site with all leads and lifts etc., complete in all respects as directed by the departmental officers. With initial lead of 10m and initial lift of 2.0 m

with Initial lead of 10m and initial lift of 2-3 m

with Initial lead of 10m and initial lift of 3-4 m

Earthwork excavation for foundation in all soils and subsoils and to the required depth as may be directed except hard rock requiring blasting inclusive of shoring, strutting and bailing out water wherever necessary refilling the sites of foundation with excavated earth in layers of not exceeding 15cm thick well consolidated depositing the surplus earth in places shown and levelling the site with all leads and lifts etc., complete in all respects as directed by the departmental officers. bed width 1.25m and below

Earth work excavation for foundation with all intial leads and lifts in all soils and sub soils and to the required depth as may be directed except hard rock requiring blasting inclusive of shoring, strutting and bailing out water wherever necessary including refilling the sides of foundation with excavated earth , depositing the surplus earth in places shown and levelling the site with all leads and lifts etc., complete in all respects as directed by the departmental officers.

Filling in foundation and basement with Quarry dust or stone dust including all cost of materials and conveyance and proper watering ramming and consolidation complying with relevent standard specification etc. complete in all respects as directed by the departmental officers.

Filling in foundation and basement with filling M-sand in layers of not exceeding 15 cm thick well watered, rammed and consolidated complying with relevant standard specification including the cost of supplying filling m-sand etc., complete in all respects as directed by the departmental officers.

Cement concrete 1:4:8 (one of cement, four of M-sand and eight of hard broken stone) using 40mm size hard broken stone for foundation inclusive of shoring, strutting, bailing out water, ramming, curing, etccomplete in all respects as directed by the departmental officers.

Cement concrete 1:2:4 (one of cement, two of M-sand and four of hard broken stone) using 20mm size hard broken stone for foundation inclusive of shoring, strutting, bailing out water, ramming, curing, etc complete in all respects as directed by the departmental officers.

Cement Concrete 1:5:10 (one of cement, five of M-sand and ten of hard broken stone) using 40 mm size hard broken granite stone jelly inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers.

Providing and laying in position, Ready Mix Concrete M-25 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with maximum cement content of 350kg / m3 and maximum water cement ratio of 0.50, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 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 sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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, 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).

Fabricating and placing the following kinds of steel grills Fe 500 D grade steel reinforcement bars as per IS 1786-1985 for all reinforced cement concrete works such as plinth beam, lintels, beams, sunshade, roof and floor slabs etc., including cost of steel and fabricating the reinforcement grills in position etc., complete in all floors (The rate to include the cost of binding wire steel also)

Providing form work for centering, shuttering etc., for all reinforced concrete work such as plinth beam, raft beam, raft slab, grade beam etc., including strutting and shuttering wherever required using MS sheets of suitable size of BG 10, stiffened with MS angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5 cm (Spaced about 91cm center to center) distance and supported by casurina props of size 10cm-13cm dia (spaced at 75 cm center to center) and removing the same after a specified period without damaging RCC works in all floors etc., complete in all respects as directed by the departmental officers. For Grade Beam, Plinth beams,Column Footings etc..,

Providing form work for centering, shuttering etc., for all reinforced concrete work like slab, beams, lintels, loft etc., including shuttering, upto 3.00m high using MS sheet of size 90cm x 60cm and BG 10, stiffened with MS angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5 cm (Spaced about 91cm center to center) distance and supported by casurina props of size 10cm-13cm dia (spaced at 75 cm center to center) and removing the same after a specified period without damaging RCC works in all floors etc., complete in all respects as directed by the departmental officers. (Slabs, Lintels & Lofts) For slabs, linets, beams etc.,

Providing form work for centering, shuttering etc., for all reinforced concrete work like lintels, window boxing etc., including shuttering, upto 3.00m high using MS sheet of size 90cm x 60cm and BG 10, stiffened with MS angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joist of size 10 cm x 6.5 cm (spaced about 91cm centre to centre) distance and supported by casurina props of size 10cm to 13cm dia (spaced at 75cm centre to centre) and removing the same after a specified period without damaging RCC works in all floors etc complete in all respects as directed by the departmental officers. (Sunshade/Window/Boxing / column) For Sunshades,columns window boxing etc.,

Brick work in cement mortar 1:5 (One of cement and five of M-sand) using IInd class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2 3/4" including dewatering wherever necessary, proper setting and curing etc,. complete in all respects as directed by the departmental officers. In Foundation and basement

Brick work in cement mortar 1:6 (One of cement and six of M-sand)using IInd class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2 3/4" including dewatering wherever necessary, proper setting and curing etc,. complete in all respects as directed by the departmental officers. Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

6th Floor & Terrace Floor

Brick Partition wall 12cm thick in cement mortar 1:5 (one of cement and five of M-sand) IInd class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2 3/4" including fixing the frames of doors and windows, scaffolding and proper setting, curing, finishing etc., complete in all respects as directed by the departmental officers. Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Brick Partition wall 7.00 cm thick in cement mortar 1:5 (one of cement and five of M-sand) IInd class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2 3/4" including fixing the frames of doors and windows, scaffolding and proper setting, curing, finishing etc., complete in all respects as directed by the departmental officers. Ground Floor

First Floor

Second Floor

Third Floor

Fourth Floor

Fifth Floor

Plastering the walls with cement mortar 1:5 (One of cement and five of P-sand) 12mm thick including scaffolding, finishing smooth, setting, curing etc., complete in all respects as directed by the departmental officers.

Plastering with Cement mortar 1:4 (one cement and four of P- sand) 20mm thick with necessary water proofing compound at the rate of 1.06 kg per 10m2 including finishing smooth, setting, curing etc., complete in all respects as directed by the departmental officers.

Plastering with cement mortor 1:4 (One of Cement and four of P-Sand) 20 mm thick including finishing, smooth, scaffolding, curing etc. complete in all respects as directed by the departmental officers.

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 P-sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering with Cement mortar 1:3 (one cement and three of P- sand) 20mm thick with necessary water proofing compound at the rate of 1.06 kg per 10m2 including finishing smooth, setting, curing etc., complete in all respects as directed by the departmental officers.

Providing 7.5 cm thick stair case parapet wall using IInd class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2 3/4" in cement mortor 1:4 (one of cement and four of P-sand ) and plastering the hand rail portion only with red oxide plastering in cement mortar 1:4 (one of cement four of P-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 P-sand ) 20mm thick including providing skirting, finishing smooth in all floors etc., complete in all respects as directed by the departmental officers.

Cement concrete 1:5:12.5 (One of cement, five of M-sand and twelve and half of broken stone jelly) using 20mm size broken stone jelly including laying, ramming, curing finishing, etc. complete as directed by the departmental officers.

Weathering course in concrete broken brick jelly 20mm size in pure slacked lime over RCC roof slab the proportion being 32:12 1/2 (Thirty two parts of broken brick jelly and twelve and half of slacked lime) laying to a thickness of 110mm and compacked and well beaten to 80mm by using wooden hand beater of weight not exceeding 2 kg hand beating sprinkling liberally with lime water and a small proportion of solution prepared by soaking kadukkai dry nut powder and jaggery (vellam) and giving required slope and thickness on roof etc. complete in all respects as directed by the departmental officers.

Finishing the top of roof slab with one course of Hydraulic pressed tiles 23cm x 23cm x 2cm using cement mortar 1:3 (One of cement and three of M-sand) mixed with water proofing compound at 2% by weight of the cement and pointing with the same mortar, finishing, curing etc., complete in all respects as directed by the departmental officers.

White washing two coats using clean shell lime including the cost of lime gum brushes, scaffolding etc.,complete in all respects as directed by the departmental officers

Painting the walls with two coats of cement paint of approved brand and quality over one coat of white cement including the cost of cement paint, brushes, scaffolding etc., complete in all respects as directed by the departmental officers.

Cement concrete 1:2:4 ( one of cement, two of M-sand and four of hard broken stone) using 20mm gauge haard broken granite stone jelly for precast cement concrete jalli ventilator, 40mm thick excluding the cost of steel and fabrication of reinforcement grills but including precasting, moulding, curing, finishing and fixing in position, packing the joints tec., complete as directed by the deparmental officers.

Supplying of Door Frame of overall Size 1000 mm x 1980 mm 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 thick solid core flush door with teakply on one side and commercial ply on other side with teak wood liping alround with iron oxidised hinges, tower bolts 12" 2 nos with receiver, Aldrop 30 cm and handle 2 nos for door of size 1000 mm x 1980mm etc.,complete in all respects as directed by the departmental officers.

Supplying of Door Frame of overall Size 910 mm x 1980 mm 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,tower bolts 12" 2 nos with receiver,Aldrop 30 cm and handle 2 nos for door of size 910mmx1980mm

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 required 85 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. Door size 910mm x 1980mm

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 of factory made PVC rigid panel door with frame made from MS tubes of 19 gauge size of 19mm x 19mm and covered with heat moulded PVC channel of 5mm thick and width of 50mm to form styles and rails. The inner panel should be inserted between the frame with 6mm thick PVC rigid foam sheet welded/sealed to the styles and rails along with 5mmx25mm PVC beading on all and either sides. The vertical tube may be filled with suitable materials to further enhance the screw holding capacity etc., complete in all respects as directed by the departmental officers.Door Size 0.760m x 1.980m

Supplying and fixing UPVC (Un-Plasticized PolyvinylChloride) 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

Supplying and fixing UPVC (un-plasticized polyvinyl cholride) Louvered ventilators of from the profile the size of ouetr frame 60mm x 58mm and shutters profile size of 60 x78mm both profile are reinforced with GI/1mm 125GSM and 100% corrosion free the, profile are multi chamber section with wallthick of 2.0mm. The EPDM rubber ( Black colour ) covered with all over the edges of frame and shutter.The corner and the joints should be welded and cleaned. Radiations pin headed glass 4.0mm thick should be provided in the louveres . The window should be fixed to the wall with 100% packing with screwes and silicon packing alround the frames.The ventilator should be got approved from the Executive Engineer before the use on the work.

Supplying and fixing in position of cuddappah slab of 20 mm thick both sides polished for cup-board planks of required size including cost of slab, labour charges for cutting and fixing into walls etc., complete in all respects as directed by the departmental officers.

Supplying and fixing in position of cuddappah slab of 40 mm thick both sides polished for cup-board planks of required size including cost of slab, labour charges for cutting and fixing into walls etc., complete in all respects as directed by the departmental officers.

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 including supplying and fixing 20mm dia GI pipe outlet etc., complete in all respects as directed by the departmental officers.

Painting the new iron work with one coat of first class synthetic enamel paint of approved quality and colour in addition over the existing primer coat including the cost of paint patty brushes and scaffolding etc. complete in all respects as directed by the departmental officers

Painting the new wood works two coat with ready mixed synthetic enamel paint (I st class) of approved quality and colour over coat of priming with approved primer including cost of paint brushes ans scaffolding etc., complete in all respects as directed by the departmental officers.

Supplying and fixing Oriya type Parryware / Hindware / Equivalant " Indian " Water Closet of size 58cm x 44 cm (white colour) with 'P' or 'S' trap (white glazed ) earthern ware of best approved quality in Ground floor including concrete packing, filling the sunken portion with filling sand, flooring the area with 7.5cm thick brick jelly lime concrete in 32:12 1/2 (Thirty two of hard broken stone jelly and twelve and half of lime) (No sand) using 20mm size hard broken stone jelly and plastering the top of flooring with cement mortar 1:4 (one of cement and four of P-sand) 12mm thick including plastering the size of the sunken portion in Cement mortar 1:3 (one of cement three of P-sand) 12mm thick mixed with water proofing compound at 4 lbs/cft of cement, applying one coat of britex solution including curing for the sides and bottom of the sunken portion, curing etc., complete in all respects as directed by the deptl officers. In Ground Floor.

Supplying and fixing Oriya type Parryware / Hindware / Equivalant " Indian " Water Closet of size 58cm x 44 cm (white colour) with 'P' or 'S' trap (white glazed) earthern ware of best approved quality in all floors other than Ground Floor including concrete packing, filling the sunken portion with brick jelly lime concrete 32:12½ (Thirty two of broken brick jelly and twelve and half of lime) (no sand) using 20mm size broken brick jelly iand plastering the top of flooring with cement mortar 1:4 (one of cement and four of P-sand) 12mm thick including plastering the size of the sunken portion in Cement mortar 1:3 (one of cement three of P-sand) 12mm thick mixed with water proofing compound at 4 lbs/cft of cement, applying one coat of britex solution including curing for the sides and bottom of the sunken portion, curing etc., complete in all respects as directed by the deptl officers (In all floors other than Ground Floor)

Supplying and fixing in position White / Colour Glazed Model Floor Mounted European Water Closet of best quality and approved make with 100mm “P” or “S” trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings, such as, 15mm brass ball valve with polythene float with brass handle, union coupling connected by means of 40mm white PVC flush hand using indian adopter joint including all internal fittings, such as, 15mm bras connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition, etc., complete complying with standard specifications. (The EWC and flushing tank with all accessories should be got approved by the Executive Engineer before use on works) Floor Fitting

Supplying and fixing of 110mm dia PVC Rain water downfall SWR pipe of 4 kg/cm² conforming to IS 13592-1992 (Type-A) with necessary bends, shoes, cost of special clamps, coupler if necessary including cost of solvent cement, proper aligning, teakwood plugs of approved quality etc., complete in all respects as directed by the departmental officers.

Supplying and fixing of following dia PVC SWR pipe of 6 kg/cm2 of approved quality confirming to IS 13592/1992 (type B) of finolex (or) equivalent with ISI monogram packing the joints including fixing into walls with necessary connection to the sanitary fittings, testing etc. complete in all respects in all floors as directed by the departmental officers. 110mm dia PVC-SWR (Type B) pipes 6kg /cm² Vertical line

75mm dia PVC-SWR (Type B) pipes 6kg/cm² Vertical line

Supplying, laying the following PVC SWR pipes of 6kg / cm2 of approved quality confirming to IS 13592/1992 (type B) monogram including jointing with solvent properly to gradient necessary connection to the sanitary fittings in water closet room and bath room including testing etc., complete in all respects as directed by the departmental officers. 110mm dia PVC-SWR (Type B) pipes 6kg /cm² Horizontal line

75mm dia PVC-SWR (Type B) pipes 6kg/cm² Horizantal line

Supplying the following PVC pipe specials of approved quality suitabel to pipe supplied as per tabel II of IS 14735-1999 (type-B) etc., complete in all respects as directed by the departmental officers. 110mm dia Cowl

75mm dia PVC Cowl

110mm dia Single Tee with door

75mm dia Single Tee with door

110mm dia shoe

75mm dia shoe

110mm dia Elbow (door)

75mm dia Elbow (door)

Supplying and fixing of 100 x 75 mm PVC Nahni Trap with grating 4 way/2way (superior quality) having minimum seal of 50 mm conforming to relevant IS specifications with its latest amendments including resting at the bed of brick jelly concrete 1:5:12½ using 40 mm size broken brick jelly etc.,complete in all respects as directed by the departmental officers

Supplying, laying and jointing UPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to IS 13592/1992 of the following dia including cutting, threading and fixing UPVC specials using UPVC adhesives (but excluding cost of such specials) 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 upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works. 20mm dia pipe

25mm dia pipe

32 mm dia pipe

Supplying of UPVC pipe specials of approved quality suitable to pipe as per table II IS 14735 at site of work etc., complete in all respects as directed by the departmental officers., 25mm dia coupler

25mm dia elbow

25mm dia tee

20mm dia Eibow

20mm dia TEE

20mm coupler

20mx 15 mm Threaded (Female) reducer

15mm dia screw down Tap (heavy type)

25mm Threaded nipple / connection with flanges

32mm dia Eibow

32mm dia TEE

50mm dia bend

50mm dia Tee

50 mm x 40 mm dia reducer Tee

Supply of 32mm dia GI pipe @ inlet and ISS 1239 (medium) screwed at both ends and socketed both ends and etc., complete in all respects as directed by the departmental officers.

Labour charges for cutting and jointing the 32mm dia GI 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 etc., complete in all respects as directed by the departmental officers.

Supplying and fixing of GI & GM specials of approved quality at site of work confirming to IS 778-1957 etc., complete as directed by the departmental officers. 32mm dia GI Elbow

40mm x 32mm dia GI Reducer

25 mm GM wheel valve

32 mm dia GM Gate valve

Supplying and fixing of GI specials of approved quality at site of work confirming to IS 778-1957 etc.,complete as directed by the departmental officers. 40 mm dia GI bend

50mm dia GM Gate valve

50mm dia GI union

50mm dia Hex nipple

Construction of inspection chamber of size 0.60m × 0.60m x 0.60m depth with brick jelly cement concrete 1:5:12½ (one of cement, five of sand and twelve and half of broken brick jelly) using 40mm size broken brick jelly, 15cm thick for foundation, 23 cm thick masonry walls in cement mortar 1:5 (one of cement and five of M-sand) using II class ground moulded chamber burnt bricks of size 9"×4⅜"×2¾" and inside plastering with cement mortar 1:3 (one of cement and three of P-sand) 12mm thick including channeling, benching etc., and top covered with SFRC cover slab (medium duty) and curing with necessary earthwork excavation for foundation, refilling the sides of founation in all soils except hard rock requiring blasting etc., complete in all respects as directed by the deparmental officers.

Providing iron grills for closing the balcony grills, window, ventilator using 12mm square rods as including one coat of red oxide primer cutting ,welding,labour for fixing etc., complete in all respects as directed by the departmental officers.

Construction of gully chamber of size 0.23 x0.23x0.3m and necessary earth work excavation, refilling the sides of foundation in all soils except hard rock requiring blasting etc., complete in all respects as directed by the departmental officers.

Supplying & Fixing in position best quality approved make Cudappah Sink of size 600X450X200 mm including cost of 32mm dia G.I. waste pipe 15mm dia brass nipple, plug and chain and testing for leakage etc., complete complying with standard specifications. (The Sink and accessories should got approved by the Executive Engineer before use on work)

Wiring with 2 of 1.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark with continuous earth connection by means of 1.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark in suitable PVC rigid pipe 2mm thick with ISI mark on surface run with suitable size concealed 16 gauge M.S. switch box covered by laminated hylem sheet 3 mm thick for LIGHT POINTS including the cost of cable, PVC pipes and specials, brass screws, ceiling rose, flush type 5 Amps SP Mark switch, PVC junction box, 16 gauge M.S.switch box covered by laminated hylem sheet 3mm thick T.W.plugs, cement and labour, circuit mains etc., complete. box, covered by laminated hylem sheet 3mm thick T.W.plugs, cement and labour, circuit mains etc., complete. in all respects as directed by the departmental officers with ceiling rose

Wiring with 2 of 1.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark with continuous earth connection by means of 1.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark in suitable PVC rigid pipe 2mm thick with ISI mark on surface run with suitable size concealed 16 gauge M.S. switch box covered by laminated hylem sheet 3 mm thick for LIGHT POINTS including the cost of cable, PVC pipes and specials, brass screws, ceiling rose, flush type 5 Amps SP Mark switch, PVC junction box, 16 gauge M.S.switch box covered by laminated hylem sheet 3mm thick T.W.plugs, cement and labour, circuit mains etc., complete. box, covered by laminated hylem sheet 3mm thick T.W.plugs, cement and labour, circuit mains etc., complete. in all respects as directed by the departmental officers with bakelite battern holder

Wiring with 2 of 1.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark with continuous earth connection by means of 1.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark in suitable PVC rigid pipe 2mm thick with ISI mark on surface run with suitable size concealed 16 gauge M.S. switch box covered by laminated hylem sheet 3 mm thick for FAN POINTS including the cost of cable, PVC pipes and specials, brass screws, ceiling rose, flush type 5 Amps SP Mark switch, PVC junction box, 16 gauge M.S.switch box covered by laminated hylem sheet 3mm thick T.W.plugs, cement and labour, circuit mains etc., complete. box, covered by laminated hylem sheet 3mm thick T.W.plugs, cement and labour, circuit mains etc., complete. in all respects as directed by the departmental officers

Supply and run off 2 of 2.5 sq.mm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark confirming to IS 694 -1990 with Continoius 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 in wall for mains including the cost of PVC pipes and specials cables, cement brass screws, T.W. plugs, saddles and labour etc complete in all respects as directed by the departmental officers.

Supply and run off 2 of 4 sqmm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark confirming to IS:694/1990 with continious 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 in wall for mains including the cost of PVC pipes and specials, cables, cement, brass screws, T.W plugs, saddles and labour etc., complete in all respects as directed by the departemental officers. (derived from SD 57)

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 for wall cutting,grouting, flushing and making good, painting with primary and finishing coat for MS box etc., complete as directed by the departmental officers. (SD 138)

Wiring with 2x1.5sqmm PVC insulated SC unsheatedCU conductor of 1100 V grade with ISI mark confirmingto IS: 694/1990 in suitable PVC rigid pipe of 1.8mmthick with ISI mark concealed in wall and ceiling withPVC accessories in flush with wall for 5 AMPS 3 PINC.S. PLUG POINT AT SWITCH BOARD ITSELF including the cost of cable, PVC pipes and specials,brass screws, flush type 5 amps 3 Pin C.S. plug, 16gauge Msjoint box, 16 gauge MS switch box coveredby laminated hylem sheet 3mm thick, cement, labourand making good of the concealed portion with suitablecolour for concealed PVC plug 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 existing MS box in flush with wall and covered with 3mm thick hylem sheet including cost of wall socket, switch and labour charges,etc., complete as directed bu the departmental officers.

Supply and run off 8 SWG copper wire on walls or below ground level with necessary "U" nails earth work excavation and refilling & including the cost of all materials etc complete in all respects as directed by the departmental officers.

Earthing as per ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less that 40mm and with 20mm dia copper earth flat of size 125mm x50mm x6mm, with funneling arrangement using charcoat, common salt, G.I reducer,. check nuts etc., and mansonry work and providing RCC cover slab 38mm thick for the Brick mansonry including cost of steel and fabrication of reinforcement etc., complete in all respects as directed by the departmental officer.

Supplying and fixing of 4 way (6 Module) with 4 No'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 3 phase TPN metal clad main switch with reversible fuse unit on asuitable well varnished teak wood board including necessary interconnection and earth connection cost of all materials etc.complete.in all respects as directed by the departmental officers.

Supply and fixing of TNEB meter Board suitable for 32 A Three phase service connection with 32A fuse unit(500V)32A neutral link and earth link (1" x 1/8" Copper flat) on T.W plank of size 600mm x450mm x 19mm with supporting T.W.reepers of 1" thick oneither sider with painting with suitable bolt and nuts for fixingthe TW plank on wall withearth connection and interconnection with 7/20 PVCinsulated copper wire from EBmeter to fuse unit. SD 127)

Supply and fixing water tight Bulk Head fitting (heavy type) with guard suitable for 100/60W bulb including the cost of bulb, necessary connection cost of materials etc.,complete. in all respects as directed by the departmental officers

Supplying, laying and jointing UPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to IS 13592/1992 of the following dia including cutting, threading and fixing UPVC specials using UPVC adhesives (but excluding cost of such specials) 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 upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works etc., complete in all respects as directed by the departmental officers. 50mm dia UPVC Pipe

40mm dia UPVC Pipe

Supply and erection of Rotational Moulded Polyethylene water storage tanks (HDPE Cylindrical vertical type) for outdoor use having capacity of 500 Litres ( excluding free board) with ISI Mark ( marked with tank itself ) with top lid with provision of locking including necessary specials and fittings for storing potable water and manufactured with material which do not import any taste/ odour/ any toxic effect and not to contaminate etc., with carbon block content and dipersion in accordance with relevant I S specification and as directed by the departmental officers etc., complete.(The tank should be got approved from the EE before use).

Supply and erection of 125 Amps capacity floor mounting type metering panel board (Cubical type) with bus bar chamber made up of CRCA sheet for 3 phase 4 wire system with 40mm x 10mm tin coated copper flats for phases and neutral; cable chamber, switch chamber and with 2 Nos. 25mm x 3 mm tinned copper flat for the earth bus on the rear side of the panel board; necessary interconnections by copper flat of suitable sizes; suitable PVC colour sleeves for the interconnecting copper flats / rigid copper wire; earth connections to all switches / bus bar by copper flats of suitable sizes from the earth bus; hylum sheet separation between bus bar and switches; 3 nos of LED pilot lamps with switches, fuse units, suitable angle iron frame size of 37.5 mm x 37.5 mm x 6 mm with powder coated painting over one coat of red oxide and with numbering; superscription of cables sizes, capacity of switches etc and incorporating the following: Outgoings: 1. Singe phase services 36 Nos. 32A DP MCB / 40A 10 KA DP MCB and 36 Nos. 32A, 1 Nos. 63A 4P MCB and 3 Nos. 63A, fuse units 25mm x 3mm x 15mm copper flats for neutral and earth Space provision for TNEB energy meter with glass cover. Bus capacity: A3 phase 4 wire copper 2 Nos. Dummy provision Internal connections by 2 runs of 4 sq.mm PVC insulator unsheathed copper contactor of 1100 V grade from TNEB cutout to the meter and from the meter to the 32A DP MC switch / 32 A 10 KA DP MCB 3 Nos of LED pilot lamps with fuse units, switches / and interconnections; inter connection to the bus bar by 25mm x 3mm T C copper flats for phases and neutral from 125A TPN SDF to the bus; interconnection by No. 8 SWG copper for the phases and neutral from the 32A 10 KA DP MCB switch to the bus; 6mm thick hylum sheet separation between bus bar chamber and switches chamber; insulators for the support for the bus; superscripting on the panel board the size, capacity of cable, switches, location etc. 2 nos. metallic danger boards. Panel board 36 in 1

Supplying, laying and jointing the following dia of UPVC pipe of approved quality packing the joints with solvent cement including fixing in to walls with necessary wooden plugs and holding down clamps, dismantling portion with necessry connections etc.,complete in all respects as directed by the departmental officer. 160mm dia UPVC Pipe

110mm dia UPVC Pipe

Supplying the following UPVC pipe specials of approved quality suitabel to pipe supplied as per tabel II of IS 14735-1999 (type-B) etc., complete in all respects as directed by the departmental officers. 160mm dia PVC TEE

110mm dia PVC TEE

Supplying & fixing SFRC Manhole cover with frame of approved brand having ISI mark of 0.60m x 0.60m (heavy type) including locking arrangements using MS strip and hooks, cost of materials, labour etc complete etc., complete in all respects as directed by the departmetal officers.

Manufacturing supplying and laying the Rubber Moulded hydraulic pressed interlocking paver block of 63mm thick of approved design of required size including precasting, finishing and curing and proper consolidation with rammer the slab laying and pointing with cm 1:3, (One of Cement Three of M-Sand) etc., complete etc., complete in all directed by the departmental officers.

Sectioning the site including cutting and filling the undulations upto 15 cm thick and levelling etc., complete in all directed by the departmental officers.

Providing and laying Sand Gravel mix 1:1 ( One part of sand and one part of gravel ) in layers of not exceeding 150mm thick mixing sand 0.75 M3 and gravel 0.87 M3 FOR 10 M2 finished thichness of 150mm including collection, conveyance of gravel and stacking for premeasurement including consolidation, labour charges for spreading and hire charges for power roller etc., complete in all respects.

Providing and laying Water Bound Mecadam for 75mm consolidated thickness with grade II metal conforming to MOST specification using 1.00 M3 of 63mm to 45mm size IRC HBGS metal with 0.41M3 of 63mm metal, 0.39M3 of 53mm metal and 0.20M3 of 45mm metal and 0.24M3 of gravel for blindage per 10M2 including cost and conveyance of all materials, spreading, hand packing to camber, watrering and consolidation by power roller of 8 to 10T capacity etc., complete as per clause 404 of MOST specificatiion.

Providing and laying Water Bound Mecadam for 75mm consolidated thickness with grade III metal conforming to MOST specification using 1.00 M3 of 53mm to 26.50mm size IRC HBGS metal with 0.36M3 of 53mm metal, 0.35M3 of 45mm metal and 0.29M3 of 26.50mm metal and 0.24M3 of gravel for blindage for 10M2 including cost and conveyance of all materials, spreading, hand packing to camber, watering and consolidation by power roller of 8 to 10T capacity etc., complete as per clause 404 of MOST specificatiion.

Providing and laying of tack coat using Emulsion bituman at the rate of 4 kg per ten square metre over the WBM surface preparatory to another bitumenous construction over it including cost of bituman and labour charges for preparing the surface and applying the required quantity of bitumen as tack coat by bitumen sprayer etc., complete as per class 503 of most specification.

Providing laying of open graded premix carpet with seal coatType "B" 20mm consolidated thickness using 0.18 cum of 13.2mm IRC size HBG crusher metal and 0.09 cum of 11.2 mm IRC size HBG crusher metal with 14.6 Kg of bitumen for premix carpet and 0.06 cum of sand with 6.8 Kg of bituman for seal coat type "B" per 10sqm including cost and conveyance of metal and chips to the work site and stacking them to departmental gauge for premeasurement including cost of bitumen and all taxes payable which will be procured and supplied by the contractor himself including cost of conveyance of 80/100 grade bitumen to work site and all incidental charges such as storage handling charges, etc., including mizing the materials in the mini hot mix plant for premix carpet including spreading and consolidation by power roller, rolling including labour and hire fuel charges for mini hot mix plant and other tools and plants employeed etc. cost of wall materials labour charges etc., complete as per class 509 of MOST.

Filling in basement with 40mm size hard broken jelly in drying beds in other similar works including cost of materials, labour charges etc., all complete and directed by the departmental officers.(For filter media)

Filling in basement with 20mm size hard broken jelly in drying beds in other similar works including cost of materials, labour charges etc., all complete and directed by the departmental officers.(For filter media)

Filling in foundation and basement with filling M-sand in layers of not exceeding 15 cm thick well watered, rammed and consolidated complying with relevant standard specification including the cost of supplying filling m-sand etc., complete in all respects as directed by the departmental officers.

Supplying & fixing SFRC cover with frame of approved brand having ISI mark of 0.60m x 0.60m (heavy type) including locking arrangements using MS strip and hooks, cost of materials, labour etc complete etc., complete in all respects as directed by the departmetal officers.

Drilling of 150mm dia vertical bore in hard rock areas to the required depth as directed including drilling the 180mm dia vertical bore upto hard rock, labour charges for inserting the 160mmm dia PVC casing pipe assembly in the drill hole fleshing the bore for yield test and including the transportation charges for the rig and supporting vehicles from one place to another place, cost of fuels, labour charges, tools and plants but excluding the cost of pipe etc..., complete in all respects as directed by the departmental officers.

Supplying the 50mm dia of HDPE PIPES FOR SUB-MERSIBLE PUMP IN BORE WELL Class-5 (1 MPa or 10 kg./cm2 pressure) etc.,complete in all respectes as directed by the departmenatal officers.

Supply and delivery of the 160mm dia PVC Special blue casing pipe etc.,approved brand of ISI mark etc., complete in all respectes as directed by the departmenatal officers.

Supply and fixing of 160mm dia end cap for borewell etc., complete in all respectes as directed by the departmenatal officers.

Supplying and fixing of 150mm dia clamp for borewell etc., complete in all respectes as directed by the departmenatal officers.

Supply of Nylon Rope for Bore-well etc., complete in all respects as directed by the departmental officer.

Supplying of UPVC -non pressure pipes as per IS 15328/2003[SN8-SDR(S 16.5)] and laying and jointing of UPVC pipes to the proper grade and alignment as indicated in drawing / design and hydraulically testing of the pipe line. The rate shall include cost of all necessary jointing materials testing charges with water conveyed within a lead of 1km, labour etc. complete etc complete in all respect as directed by the departmental officers. 160 mm dia UPVC Pipe

200 mm dia UPVC Pipe

Construction of circular RCC manhole of 1.2m internal dia with Reinforced cement concrete wall of 15cm thick and base slab of 15cm thick of 1:4:8 proportion (One of cement, four of M-Sand and eight of hard broken granite stones ) using 40mm gauge hard broken granite stones including the cost of steel and fabrication of reinforcement grills in position shuttering centering etc., including channeling benching etc., and top covered with extra heavy duty cover slab SFRC slab with frame 600mm(clear opening) including casting and fixing in position and necessary earth work excavation, refilling the sides of foundation in all soils except hard rock requiring blasting etc., complete in all respects in all respects as directed by the departmental officer. 0.90m depth

1.20m depth

1.50m depth

Providing rainwater harvesting system including earthwork excavation for 750 mm dia and 1050mm overall depth and filling with filling sand to a depth of 150mm, filling with 20mm size HBG stone jelly for 250mm depth including supplying of RCC well kerb of 900mm inner dia and 40mm wall thickness and inserting the kerb to a depth of 100mm from the ground level by exacavating 50mm extra wide alround the pit including precasting of RCC slab of 40mm thick and 1000mm dia with cc 1:2:4 , precasting, moulding and curing including leaving 4nos of 50mm dia holes in the RCC slab and fixing the slab in position over the RCC well kerb including pointing with cement mortar including making necessary holes in the kerb for the inlet of the rainwater pipe and packing the joints etc complete .

Supply AND Erection of Kirloskar/Ashok Leyland/Crompton or IS Equivalent make model genset or its equivalent of approved make. The rate including cost of water cooled, 4 cylinders electric starting diesel engine developing 75 BHP equivalent to the make at 1500 RPM coupled with Kirloskar/Ashok Leyland/CROMPTON make or its equivalent 62.5 KVA, 0.8 PF 415 volts, three phase alternator, Base frame, fuel tank, suitable battery with lead and standard control panel. The genset is also apprvoded with 1 no residencial silencer and fuel line. The Genset will be housed in a Central Pollution Control Board (CPCB) approved silent Acoustic enclosure etc. Complete as per the direction of departmental officers. 62.5 KVA with standard panel arrangements.

Supply and fixing of single box type 4'40W fluorescent fitting complete with copper choke and condensor with conduit pipe suspension from the ceiling with PVC unsheathed copper leads from terminals to the fitting with tube etc., complete in all resspcets as directed by the departemental officers.

Supply and clamping of 3 1/2 x 50 sq.mm PVC LTUG armoured cable on post or on wall with MS clamps from the change over switch to the common 100 A panel etc., complete in all resspcets as directed by the departemental officers.

Supply and fixing of Fire fighting application oblique type stainless steel Hydrant Valve of size 63mm dia with oblique type instantaneous coupling with rotating wheel to open and close the valve including MS flange of table “E”, bolts & nuts with washer as per IS 5290 at ring main around the building and wet riser inside the building including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary etc complete as per standard specification and as directed by the Departmental Officers. Make: OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT.

Supply, installation of Fire Fighting Application 180 degree swinging type, hose reel drum with 20mm dia braided thermoplastic hose of 30 metres long, so as to extend to necessary distance by self rolling spindle wheel including necessary 20mm dia ball valve and open and close spray nozzle, warm clip, etc., as per the standard pattern of any reputed make at every floor nearer to hydrant valve, including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary., etc., complete as per standard specification and as directed by the Departmental Officers. Make: OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT.

Supply, and fixing in position of Fire Fighting Application Hose of 63mm dia of 15 metres length binded by copper wire with 63mm dia stainless steel male and female instantaneous fire fighting special coupling as per IS 901 as directed by the Departmental Officers. Near every hydrant points including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary etc complete as per standard specification and as directed by the Departmental Officers. Make: OMEX / KARTAR/ LIFE GUARD / SAFE GUARD / EQUIVALENT.

Supply, and fixing in position of Fire Fighting Application 63mm dia stainless steel short length Branch Pipe with hexagonal type spray nozzle of 15mm (or) 20mm jet bore. Near every hydrant points including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT.

Supply of Fire Fighting Application MS Hose Box to keep two number of hoses and 1 No. of branch pipe with nozzle having proper glass window type double door with universe open key, painted inside white and outside Post Office Red. Near every hydrant point including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: OMEX / KARTAR / LIFE GUARD / SAFEGUARD / EQUIVALENT.

Supply and fixing of stored pressure ABC (Mono Ammonium Phospate) Powder Type Fire Extinguisher of 6 kg. capacity as per IS:15683 with pressure gauge, discharge hose & control nozzle, wall mounting bracket, safety clip etc., including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary etc, complete as per standard specification and as directed by the Departmental Officers. Make: EXCELLENT / SAFETY FIRST / EQUIVALENT

Supply, erection, testing and commissioning of following MS ‘C’ Class Heavy Duty Pipe as per IS 1239 to withstand a developing pressure of 10 kg. / sq.cm including necessary fittings like MS flange of table ‘E’, elbows, reducers, gaskets, bolt, nuts with washers & joints as per standard method of arc welding, including one coat metal primer and two coat Post Office Red painting including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: JINDAL / EQUIVALENT. 100 mm dia

80mm dia

Supply, erection, testing and commissioning of cast iron body and bronze internal non-rising spindle sluice valve of sizes at required places to control the flow of water including necessary MS flange of table ‘E’, gaskets, bolts & nuts including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: NORMEX / KARTAR /EQUIVALENT

Supply, erection, testing and commissioning of Cast iron body and Gun metal or stainless steel internal Non-return valve of following sizes to control one way flow of water to be installed pump room at delivery line and near overhead tank at terrace level near to jockey pump and motor including necessary MS flange of table ‘E’, gaskets, bolts & nuts, etc. as per IS 5312 including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary,etc., complete as per standard specification and as directed by the Departmental Officers.

Supply, erection, testing and commissioning of Pressure Gauge with 0 to 14 kg. range of reputed make with necessary valve, milling thread MS coupling fixed at delivery pipe line in pump house to read the developing pressure including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: H GURU / ISI MAKE / EQUIVALENT

Supply, erection, testing and commissioning of suitable Pressure Switch of reputed make line Indfoss or Donfoss including necessary valves, couplings, etc., connected with electrical main control panel and setup at proper differential so as to auto start and auto stop the electrical motor, jockey motor including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., completed as per standard specification and as directed by the Departmental Officers. Make: DONFOSS / INDFOSS / ISI MAKE / EQUIVALENT.

Supply, erection, testing and commissioning of following sizes of Heavy Duty Foot Valve including all accesories, such as, MS flange of table ‘E’, gaskets, bolts & nuts, etc., installed at end of 150 / 200mm dia suction pipe line at sump including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete and as per standard specification and as directed by the Departmental Officers. Make: NORMEX / KARTAR /EQUIVALENT (100 mm dia)

Supply, erection, testing and commissioning of fire fighting application monoblock motor pumpset of 900 LPM at 40 metres head to develop 3.5 kg/sq.cm at the heightest and farthest hydrant point to make 30 m water jet at the time of fire fighting emergency cicumstances, coupled with 11 KW / 15 HP rated three phase 414 volts, 50 Hz, 2880 rpm electrical motor the pump with cast ron body, bronze impeller, rope gland packaging, suction size of 80 mm dia.delivery size of 65 mm dia., including the cost of foundaton concrete anti vibration mounting, rain safety hood and etc.complete as directed by the Departmental Officers (Kirloskar make KDS 1555+ or Equivalent)

Supply and laying of 4 core 10 sq.mm. armoured copper cable for power wiring to the Terrace Pump Motor with runs of 14 SWG TC wire for earthing, providing in wall with suitable size GI clamps, screws, wooden plug, end termination by using suitable size cable glands, copper sockets and etc., as directed by the Departmental Officers.

Supply, erection, testing and commissioning of Fire Fighting 2 Way Fire Brigade Inlet with necessary gun metal 63mm dia non-return spring shutter arrangements so that to control one way flow at the time of emergency water supply by fire and rescue service fire engine entry including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary., etc., complete as per standard specification and as directed by the Departmental Officers. (Make: KIARTAR / OMEX /EQUIVALENT)

Supply, erection, testing and commissioning of Air Release Valve of 20mm dia, so as to release airlock in 100mm dia MS pipe at top most wet riser, including conveyance, all incidental charges, neccessary scaffolding and re-doing the dismantled portions to its original condition wherever found neccessary, etc., complete as per standard specification and as directed by the Departmental Officers. Make: KARTAR /EQUIVALENT.

Supply, installation, testing and commissioning of Micro Processor based Conventional 12 Zone Fire Alarm Control Panel having the rating of 24 volt DC power supply, consisting 230 / 24 volt SMPS unit, 2 Nos. of 12 volt, 7 AH standby batteries, suitably mounted on wall using fixing accessories like screws, plug, clamps and etc., as per standard methods and as directed by the Departmental Officers.

Supply, installation, testing and commissioning of Manual Call Point (MCP) providing on wall using fixing accessories like screws, plug, clamps and etc., as per standard methods and as directed by the Departmental Officers. (Make: Ravel / Equivalent)

Supply, installation, testing and commissioning of Electronic Hooter / Sounder providing on wall using fixing accessories like screws, plug, clamps and etc., as per standard methods and as directed by the Departmental Officers (Make: Ravel / Equivalent)

Supply and laying of FRLS PVC insulated 2 core 1.5 sq.mm. Armoured Copper Cable on ceiling / wall using fixing accessories like screws, plug, clamps, etc., as per standard methods and as directed by the Departmental Officers.

Added GST of 18% (All Items)

S S Natarajan & Co