Construction of New Marriage Hall Building

Amount

Earth work excavation for foundation 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 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Supplying and FILLING GRAVEL Supplying and filling in 'foundation and basement with filling crushed stone sand in layers of not more than 15cm.thick well rammed watered and compacted -1m3 etc., complete complying with standard specification.

Supplying and filling in foundation, basement, etc with filling 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.

Cement Concrete 1:5:10 (One Cement, Five 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 curing etc. complete complying with standard specification

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, 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 crushed stone 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, 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).

Foundation

Super Structure

Brick work using Country Bricks of size 8-3/4" x 4-1/4" X2-3/4"" in Cement Mortar 1:6 (One cement and five CS Sand) including curing neat finishing, etc., complete complying with standard specifiction.

For Basements

Brick work using Country Bricks of size 8-3/4" x 4-1/4" X2-3/4"" in Cement Mortar 1:5 (One cement and five CS Sand) including curing neat finishing, etc., complete complying with standard specifiction.

For Superstructure

Brick work in cm 1:3 using country brick of size 83/4"x41/4"x21/4" including cost and conveyance of all materials and labour charges and all other incidental charges etc complete complying with standard specification.

Brick Partition wall in cm 1:3 using country brick of size 83/4"x41/4"x21/4" including cost and conveyance of all materials and labour charges and all other incidental charges etc complete complying with standard specification.

Partition wall

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, 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 over silver oak joists of size 10cm x 6.5cm spaced at about 75cm 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)

a)Centering up to grade beam

b)Centering for Column

c)Ground floor upto 3.00M height

d)Additional hight above 3.00M

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Plastering with Cement Mortar 1:5 (One cement and Five CS Sand), 12mm thick in all floors including curing etc. complete complying with standard specification and 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 CS 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

Painting the wall two coats with approved weather proof Exterior and Interior Emulsion paint over one primer coat of over cement plastered wall surface ect., complete complying with standard specification.

Paving the floor with kota stone slab of size 600 x 600 of 18 / 20mm (un-polished) in all floors laid in of cement mortor 1:3 (one cement three sand), 20mm thick and pointed with colour cement neatly including polishing with polishing stone and oxalic acid etc., so as to perfectly smooth and glossy and including hire charges for polishing machine and power consumption charges etc. The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

Paving the floor with best quality Double Charged Vitrified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing walls with following best approved quality, white / colour glazed tiles of following sizes set in Cement Mortar 1:2 (One Cement and Two CS Sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Fabricating, Supplying and fixng in position of steel sheeted windows ( Three Leaves) with the following specifications. Outer frames of windows made of 'Z' section F7D of size 33 x 25 x 3mm at 1.419 kg/ m and mullion 'J' section (F4B) of size 46x25x3mm at 2.28kg/m and shutter section of made of F7D of 33x25x3mm at 1.419 kg/m as specified in IS 7452/1990. Each openable shutter should not exceed a width of 600mm to enable separate operations and easy maintenance. The panel of the shutters to be covered with 18 gauge cold rolled sheet of superior quality and welded intact with shutter frames. Horizontal stiffeners using 18x5mm MS Flat at 0.70kg/m at 3 Nos. for each shutter and additional diagonal stiffners of the same MS flats at all the four corners of each shutters to the suitable length welded to the shutters, for holding the CR Sheets in position firmly.2 numbers of sturdy hinges and one number of handle-cum-latch of special type made with 18x5mm MS flats are revetted to the shutters at an appropriate height in window. suitable opening is left for its easy operation. a stopper square rod for handle is provided in the mullion section at An MS square bar of 12mm size is welded to the inner face of the window at an equal interval not exceeding 100mm edge between them. All members are painted with one coat of anti-corrosive red oxide primer as directed by the departmental officers.All sections should be in confirmed with IS 7452/1990.The cost includes cost of all materials, labour charges and other incidental charges, etc., complete

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

Supplying and fixing mild steel grill gate and fixed grill including cost conveyence of all materials and fixing in position including priming coat etc complete with standard specification

Supplying and fixing steel roof Truss made out of MS Angles including cost conveyence of all materials and fixing in position including priming coat etc complete with standard specifications.

Supplying and fixing of profiled composite panel 50 mm thick (puffed panel sheet) for roofing and fixing over the roof with steel box section purlins. The composite pannels should be of 0.50 mm thick colour coated galavanised brick red colour approved by the Engineer AZ 150, 50 mm thick Polyurethrane of density (overall) 40 kg/m3 0.35 mm thick colour coated galvanised off white colour or AZ 70, with self tapping/drilling screw (with colour cap) arrangements for fixing over the purlins to the ridge of the profile pannel. Side lapping arrangements should be made with sealent tape of 9.50 mm wide x 2.40 mm thick and POP rivet of 4.80 mmx 11.80 @ 400 mm C/C with necessary scafolding etc., complete.

Painting new iron works with two coats of synthetic enamel paint over the one coat of red oxide primer in all floors. The rate is inclusive of cost primer, cost of enamel paint, scrapping ,scaffolding,labour charges & conveyance etc.complete as directed by the departmental officers

Supplying and fixing in position best quality approved make white glazed earthenware wash hand basin of size550 X 400 mm with a pair of cast iron brackets, including cost of 15mm diametre brass chromium plated piller tape,32 mm diametre C.P. Waste union, 32 mm diametre P.V.C. waste pipe with rubber plug and chain, 15mm diametre G.M.wheel valve, 15mm dia brass nipple, 15mm dia nylon connections etc., including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and paintiung the brackets with two coats of paint over a primimg coat of anticorrosive paint including testing for leackage etc., complete complying with standard specifications (the wash hand basins and specials should be got approved by the Executive Engineer before use on works)

Supplying and fixing in position Europian water closet of white glazed earthen ware of approved quality with 'P' trap or 'S' trap confirming to IS:2556 Part XII with sand cushion and forming flooring alroundthe closet using 40mm broken brick jelly in lime concrete 1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without quality with 'P' trap or 'S' trap confirming to IS:2556 - leakage etc., complete complying with standard spcifications.

Supplying and fixing in position P.V.C. specials such as plain bend, door bend, plain tee, door tee, offsets, Y-junction, plain or with door of various sizes best quality confirming to I.S.S and providing leakproof joints quality confirming to I.S.S and providing leakproof joints quality confirming to I.S.S and providing leakproof joints including fixing to wall and giving connection to the P.V.C, soil stacks, dismadling the brick masonry or R.C.C. floor or Roof slab and redoing the dismandled portion to original condition etc., complete complying with standard specifications.

Plain Bend 75mm dia

Plain Bend 110mm dia

Door Bend 75mm dia

Door Bend 110mm dia

Plain Tee75mm dia

Plain Tee110mm dia

Door Tee75mm dia

Door Tee110mm dia

Cowels 75mm dia

Cowels 110mm dia

Supplying laying and jointing U.P.V.C pipes ( SCH-80 ) of approved quality and best variety conforming to I.S.S and with I.S.I mark, of the following sizes including cutting and fixing to UPVC specials using Adhesive but excluding cost of such specials and fixing to wall with necessary teak - Wood Plugs,UPVC Clamps and screws,making good the dismantled portions to original condition with necessary brick work and plastering wherever necessary with necessary scaffolding charges. Above ground level upto 4 m height.

15mm dia

20mm dia

25mm dia

50mm dia Water tank to Building

Supplying and fixing in position P.V.C. specials such as plain bend, door bend, plain tee, door tee, offsets, Y-junction, plain or with door of various sizes best quality confirming to I.S.S and providing leakproof joints quality confirming to I.S.S and providing leakproof joints quality confirming to I.S.S and providing leakproof joints including fixing to wall and giving connection to the P.V.C, soil stacks, dismadling the brick masonry or R.C.C. floor or Roof slab and redoing the dismandled portion to original condition etc., complete complying with standard specifications.

Tee 20 mm Dia

Tee 25 mm Dia

Tee 50 mm Dia

Bend 20 mm Dia

Bend 25 mm Dia

Bend 50 mm Dia

COUPLER 20 mm Dia

COUPLER 25 mm Dia

COUPLER 50 mm Dia

REDUCER 50 mm x 40 mm Dia

REDUCER 40 mm x 32 mm Dia

REDUCER 32 mm x 25 mm Dia

REDUCER ELBOW 25 mm x 20 mm Dia

REDUCER TEE 25 mm x 20 mm Dia

Supplying laying and jointing P.V.C pipes (6Kg/SqCm) of approved quality and best variety conforming to I.S.S and with I.S.I mark, of the following sizes including cutting and fixing to PVC specials using Adhesive but excluding cost of such specials and fixing to wall with necessary teak - Wood Plugs,PVC Clamps and screws,making good the dismantled portions to original condition with necessary brick work and plastering wherever necessary with necessary scaffolding charges. Above ground level upto 4 m height.

75mm dia

110mm dia

Supplying and fixing of CP screw down tap heavy tyoe 20mm dia of approved make conforming to I.S.specifications and quality including cost of shellac , thread etc.complying with standard specifications and including cutting and threading wherever necessary (Taps should be got approved by the executive Engineer before use on the work.

Supplying and fixing position CI Nahani Trap / Floor Trap of the following sizes with best stainless steel gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 (One part of lime, two part of sand and five part of 40mm gauge brick jelly) and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Executive Engineer before use on works)

Supplying and fixing Pvc water tank 1000liters capacity including convenyance loading & unloading,inlet & outlet,overflow pipe etc complete.

Drilling of borewell anywhere in Tamilnadu including transportation from one place to another place within Tamilnadu in alluvial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia by direct or reverse rotatry mud and circulation method using Contractor’s rig, fuel, labour, drilling, betonite mud and water required for drilling at the site shown by the WAD Officers in cluding construction of mud pit (only Calyx drills are to be used).Upto 60 m Depth ending below ground level.

Reaming from 140/150 mm dia pilot bore to 300 mm dia bore as directed by the TWAD Board officers upto 60 m Depth ending from ground level.

Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWAD Board Officers and conducting yield test by ‘V’ notch method.

SINGLE PHASE SUBMERSIBLE PUMPSET AS PER IS 8034/2002 WITHOUT PANEL BOARD - Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

Supply and laying of 2 core 1.5 sq.mm. armoured copper cable for control 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.

HDPE PIPES FOR SUB-MERSIBLE PUMP IN BORE WELL Class-5 (1 MPa or 10 kg./cm2 pressure)

Supply of 110mm medium depth PVC casing special blue pipe including labour charges for inserting PVC casing pipes assembly (with slots or without slots)in the drilled hole including jointing the pipes with the PVC couplers with cement paste etc….complete,supply and packing the annular space with pebbles of size and quality as approved by the executive engineers of TWAD board

110mm casing special blue-PVC pipe

110mm casing special blue slotted-PVC pipe -

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve with BIS make of the following dia including cost of shellac, thread balls, etc., complete complying with standard specifications (for both internal and external water supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on work.

25mm wheel valve

40mm wheel valve

Supplying and fixing in position GI unions of heavy duty of approved quality and good variety of various sizes inluding necessary cutting and threading of GI pipes for jointing the union and providing two coats of painting with good variety and approved quality of synthetic enamel paint over one coat of primer in case of pipe line above ground level / one coat of tar in case of below ground level for both internal and external water supply arrangements, etc., complete complying with standard specifications. (The GI unions should be got approved by Executive Engineer before use on works)

25mm union

40mm union

Supplying and fixing in position the following GI Specials of heavy type and approved quality and good variety excluding fixing charges but including necessary cutting and threading of GI pipes, jointing the GI specials and painting with two coats with good variety and best quality synthetic enamel paint over a coat of red oxide primer and jointing the specials with pipe line using shellac etc., complete complying with standard specification. (The GI specials should be got approved by the Executive Engineer concerned before use on works.)

25mm bend

25mm tee

25 x 20 mm dia Reducer

15mm nipple

40mm bend

ELECTRICAL ARRANGEMENTS

Wiring with 2 x1.5 sq.mm.(22/0.3) PVC insulated,single Jcore unsheathed FRLS copper conductor of 1160 v grade in suitable PVC rigid pipe on wall and ceiling and switch drop portion PVC rigid pipe concealed in wall with PVC accessories with Module GI switch box in flush wall with 6A one way module switch with module front plate with painting of Suitable colour for Open PVC Light point/ fan point (for electronic regulator)( |5 points / Coil) Lower End

Wiring with 2 x1.5 sq.mm. (22/0.3) PvC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling and switch drop portion PVC rigid pipe concealed |in wall with PVC accessories with Module Gl switch box in flush wall with 6A one way module switch with module front plate with painting of Suitable colour for Open PVC Light point / fan point (for electronic regulator) ( 6 points / Coil) Lower End

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC Rigid pipe on wall and ceiling and switch drop portion PVC rigid pipe concealed in wall with PVC accessories with suitable Module GI switch box in flush with wall with 1 no. 6A one way module switch and 1 no. 6A 3/2 pin module socket with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open PVC conduit Plug point ( 8 points / Coil) higher End

Supply and fixing of 4' 20W LED fitting with LED On wall or ceiling with PVC unsheathed copper leads from terminals to the fitting (higher end)

Supply and fixing of 4' 20W LED fitting with LED On conduit pipe suspension from the ceiling with PVC unsheathed copper leads from terminals to the fitting (higher end)

Supply and fixing of 48W LED each street light fitting with LED |(Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm Gı bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 600mm down rod on the existing fan clamp

Supply and fixing of 16"Aircirculator wall mounting fan (Higher end) on wall with all necessary arrangments and testing complete

Supply and fixing of 300mm (12") sweep (Heavy duty) AC exhaust fan complete without provision of hole in the wall

Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan

Supply and fixing of Fancy galss shade and 7w/9w LED bulb (SD 79-Cost of fancy shade)

Supply and fixing of 2nos.6A two module 5 pin socket , 2 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB switch as incoming and 2 nos. 32A TP MCB, 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A 4P MCB switch as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion

Supply and run of 2 of 2.5sqmm PVC insulated sc unsheated FRCS copper conducting of 1100V grade in suitable PVC pipe on wall and ceiling with continuous earth wire connection of 25 sqmm copper wire with painting of suitable colour

Supply and run of 2 of 4sqmm PVC insulated sc unsheated FRCS copper conducting of 1100V grade in suitable PVC pipe on wall and ceiling with continuous earth wire connection of 4sqmm copper wire with painting of suitable colour

Supply and Run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 4 sq.mm. PVC insulated SC unsheathed FRLS copper wire and making good of the concealed portion.

Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed position.

Earthing as per PWD standard with an earth electrode of 2 metre class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work

Supply and Run of 1 of No.8 SWG copper wire for earth connection

Supply and fixng of TNEB meter board suitable for 3phase 100A service connection made upof suitable angle iron framework of size2feet x 1-1/2 feet using angle iron of size 1-1/2" x 1 1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2feet x 1-1/2 feet of 12mm thickness with necessary bolts and nuts supports and Supply and fixing of 3Nos. 100A fuseunits (500V), 1No .neutrallink ,copper earth flat of size 1" x 1/4" with interconnection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with earth connection complete

Supply and fixing of 100A TPN sheet double break switch with HRC fuse and neutral on suitable angle iron frame work with earth connection only

Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection

Supply and fixing of brass cable gland for 4 x 25 sq.mm. LTUG armoured cable with earth connection

Supply and Laying of 4 x 16 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good

Supply and Laying of 3 1/2 x 25 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good

Supply and clamping of, except 4 x 16 sq.mm. PVC LTUG armoured cable on the post or wall with MS clamp

Supply and clamping of, except 3-1/2 x 25 sq.mm. PVC LTUG armoured cable on the post or wall with MS clamp

Supply and clanping of 3.5 x 25 sq.mm Pvc LTUG armoured cable with suitable GI pipe on post post or on wall with MS clamps ( SD 200 +GI pipe cost )

Add GST 18%

N.ELANGOVAN (BID ID -1236176)