Civil Work

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.

Earth work open excavation 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 excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, 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.

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

Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15 cm thick well rammed, watered and consolidated etc. complete complying with standard specification

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

Brick work in Cement Mortar 1:5,(One Cement and Five Sand) using best quality II class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

Foundation and Basement

Brick work in Cement Mortar 1:6,(One Cement and Six Sand) using best quality II class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

Ground Floor

First Floor

Second floor:

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)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Providing additional strutting to centering of RCC slabs of plain surface for every additional 1.0 metre height or part thereof but not less than 30 cm, over the initial 3.00 metre height from floor level using casurina props of 10cm to 13cm dia including cross bracing etc., complete complying with standard specification and as directed by the department officers.

Providing and laying in position,Standardised Concrete Mix M-20 Grade 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 325kg/cu.m 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 (5Cu.m) 7730kg. of 20mm machine crushed stone jelly and with about (3.30 Cu.m) 5156kg. of 10-12mm machine crushed stone jelly and with about (4.79Cu.m) 7670kg. of M-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 and Basement

Ground Floor

First Floor

Second floor:

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)

Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Brick partition walls of 11.50cm thickness using best quality II class ground moulded chamber burnt bricks of size 9" x 4-1/2" x 3" in Cement Mortar 1:3 (One Cement and Three Sand) using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately)

Ground Floor

First Floor

Paving the floor with based approved quality fine polished kota stone slab of size 600 x 600 of 18 / 20mm in all floors laid in of cement mortor 1:3 (one cement three M-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 pre-polished concrete anti-skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three M-sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., 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)

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no 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 by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., 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 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three 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 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 direct.

38 / 40mm thick

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of 110mm 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.

Supplying and fixing in position steel balustrades using 20mm square rods spaced at 150mm centre to centre so that the two balustrades in each step shall be placed centrally and the top of balustrades connected with the hand rails (cost of hand rail shall be measured and paid separately) by means of MS flats of size 40mm x 6mm in the groove 40mm x 6mm provided at the bottom of hand rail; the bottom of balustrades shall be fixed on to the top of step concrete. An additional MS flat of size 50mm x 6mm shall be provided at the centre of balustrades connecting all square rods to the entire length including cost of square rods, flat and applying one coat of red oxide primer to the iron surfaces, etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing 40mm dia GI pipe for staircase hand rail including labour charges for cutting, welding and fixing with MS flats (excluding cost of flat), etc., as directed by the departmental officers

Supplying and fixing GI pipe handrails for handicapped persons using 50mm dia GI pipe double handrail at a height of 800mm and 900mm from floor level with 25mm thick MS square rods as balusters embedded in the concrete and welded with pipe at 60cm centre to centreincluding cutting, welding, bending and fixing charges and applying one coat of red oxide primer for MS members as directed by the departmental officers

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothly with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered ( water proof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (water proof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers.( The rates are inclusive of hire charges for grinding machine with sheel,cost of sand paper (water proof abrasive sheet), coat of putty blade, labour chargrs for grinding thr joints and sand papering,two coats of putty,scrapping the putty area to level the surface smooth,etc., complete.The putty should be got approved by the Executive Engineer before use on work.

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 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

Supply and Installation of Ceramic writing Board of size 3.60m x 1.20m made on steel core the long lasting porcelain is fused at temperatures up to 800 c. with this process a scratch and stain resistant surface is created and becomes smooth and erasing free of "Ghost lines" virtually maintenance free, this chalk board never acquires. "chalking in" and total cleaning is accomplished with clear water the writing surface will not crack peel even when solvents are use to remove crayon, paint or other foreign substances highly versatile, the entire writing area can become a display board with the help of magnetic buttons. The boards are made of 0.4mm ceramic on steel writing surface 9mm MDF, 0.2mm, GI sheet. The above three materials sandwiched with rubber based.

Manufacturing, Supplying and fixing in position of steel windows 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 46x25 x 3mm at 2.28 kg/m and shutter section of made of F7D of 33 x 25 x 3mm 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 0.70 Kg/m at 3 Nos. for each shutter and additional diagonal stiffeners 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.

4 numbers of sturdy hinges and Two 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 suitable place to catch the window handle. Each window shutter having an adjustable stay made out of 18x5mm at 0.70 kg/m MS flat of length 320mm with three adjustable position. A matching peg is provided in the outer frame of the window at suitable place. 4 Nos. of hold fasts of 120mm length spliced at the nds are welded to the out frame of the window by using MS flat of 18x5 mm at 0.70 kg/m, welded to the shutter at two place equivalent from each other from top and bottom of the shutter.

An MS square bar of 12mm size is welded to the inner face of the window at an equal interval not exceeding 100mm edge to edge between them. All members are painted with one cat of anti-corrosive red oxide primer as directed by the departmental officers. All sections should be in confirmed with IS7452/1990. The cost includes cost of all materials, labour charges and other incidental charges, etc., complete.

Manufacturing supply and fixing of steel doors with following specification. MS angles of size 40x40x6 mm at 3.50 Kg /m are used for the outer frame and MS angles of size 35x35x6mm at 2.60 Kg /m for the shutter frames. Stiffeners with 32mm x 6mm at 1.50 Kg /m , MS flat is provided as the lockrail of the door and welded intact on both ends to the shutter frame. 18 g CR. sheet of best quality is laid as panel in the shutter frames. 18mm x 5 mm at 0.70 Kg /m MS flat is welded over the 32mm x 6mm at 1.50 Kg /m MS flat on the rear side of the doors sandwiching the CR. sheet for rigidity.

Double Leaf

Single Leaf

Manufacturing, supplying and fixing of steel door emergency exit with the following specifications, MS Angle of size 40 x 40 x 6mm at 3.5 Kg/m are used for outer frames and MS Angle of size 35 x 35 x 5mm at 2.6 Kg/m for the shutter frames. Stiffeners with MS Flat 32 x 6mm at 1.50 Kg / m is provided for fixing the aldrop for the door and welded intact 18 gauge CR Sheet is laid as panel in the shutters and welded intact of 1/3 bottom portion of the shutters, 2/3 portion at top provided with MS Grill at 15 Kg/m2 as per design and laid as panel in the shutters. The openable shutter also provided to cover the 2/3 grill portion with 18 gauge CR sheet with shutter frame made out of MS angle of size 35 x 35 x 5mm @ 2.60 Kg / m. and stiffeners with MS flat of of size 32x6mm at 1.5 kg/m. The additional stiffeners of size 18x5mm at 0.70 Kg/m is welded intact with door shutter. Necessary furniture fittings also provided for this shutter as reicted by the departmental officers. Necessary ‘J’ section having MS Angle 46 x 25 x 3mm at 2.28 Kg/m is provided in between MS Grill and CR Sheet

bottom panel for compact fixing of the grill and sheet in position. The design and style for the upper panel should be approved by the departmental officers. MS Flat 18 x 5mm at 0.7 Kg/m is welded as additional stiffeners at the rear side of the shutter in the bottom panel for strength and durability. MS Flat 32 x 4mm at 1.10 Kg/m is provided over the edge of one shutter in case of double door, to conceal the gap between the shutters. 2 Nos. of 300mm length of hinges in case of single leaf door and 4 Nos. of 300mm length of hinges in case of double leaf doors are provided at an appropriate place in the outer frame. 6 Nos. of hold fasts of 200mm in length spliced at the ends are welded to the outer frame of the door. 250mm length of Tower bolts 4 Nos. one at top and the other at the bottom are provided. In case of double leaf door one number aldrop is provided at an appropriate place in the doors; two numbers of 250x16mm length and 2 Nos. of Handle heavy duty aldrop in single leaf door. A tie bar is provided at the bottom of the outer frame to prevent twisting of frame during transportation or fixing. Al members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, taxes, transportation to site of work, loading, unloading and all other incidental charge, etc., complete (double leaves)

Supplying and fixing M.S.Grill for opening corrider sides, ladder, entrance gate, name boards and any ornamental grill works etc., using necessary M.S.flats/angles for inner member and outer members which should be fixed as directed by the departmental officers etc., complete. The rate inclusive of cost of providing one coat of best quality red oxide primer. The design of M.S.Grill should be got approved from the departmental officers before use on work.

Supplying and fixing in position of Zinc Sheet Roofing Purlin using 80x40x5mm Rectangular hallow tube fixed in wall with cement concret 1:2:4, using 20mm HBGS jelly etc., complete as dirceted by the departmental officers.

Supplying and fixing ZInc sheet roofing with 1.60mm thick Zinc sheets of fully corrugated of approved quality by drilling holes (and not by punching) with necessary ‘J’ / ‘U’ bolts and nuts of 8mm dia of suitable length and providing one set of bitumen washers of 25mm dia and 1.60mm thick for each bolt including protruding portion of bolts in roof shall be covered with bitumen compound etc., complete complying with standard specification and as directed.

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed.

75mm thick

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Supplying and fillling 40mm.size HBGS jelly for dispersions trench as directed by the departmental officers.complying with standard specifications.

Supplying and fillling 20mm.size HBGS jelly for dispersions trench as directed by the departmental officers.complying with standard specifications.

Painting two coats of newly plastered wall surface with ready mixed Intrior plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Painting two coats of newly plastered wall surface with ready mixed Exterior plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

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

Providing Anti-termite treatment to soil adjacent and under building foundation, plinth periphery of the building by application of chemicals of IS 63613 Part I to IV in stages to suit the progress of work consist as per the detailed specification as below. (Measurements taken for the plinth area for the purpose of payment) including breaking of termite mounds, making holes with crow bar, closing the holes after the treatment and including cost of chemicals, labour charges, transport and storing, etc., complete and as directed by the departmental officers. (The chemical should be got approved by Executive Engineer before use on work).

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary starta of clay and sand stone shale pebbles boulders etc., By first taking a pilot bore of 140mm/150mmdia and then enlarging torequired dia direct or reverse rotary mud circulation method using rotary rigs,fuel,labour and drilling bentonite and water required for drilling at site

0 to 60m depth WD-W0783

60 to 90m depth WD-W0784

90 to 120m depth WD-W0785

120 to 150m depth WD-W0786

Reaming the Bore well 150mm dia to 300mm dia pilot bore as directed by the departmental officers

0 to 60m depth WD-W0794

60 to 90m depth WD-W0795

90 to 120m depth WD-W0796

120 to 150m depth WD-W0797

Supplying unplasticised plain PVC casing pipes without slot of pressure 6Kg/1m2 in the drilled hole of the following diameter in 3 metre length with screwed and socket ends and centering guide for every 15 metre length of pipes as per I.S 12818 / 1982 including welding the joints supplying and poeting the annular space with pebbles of size and quality etc., complete as directed by the Executive Engineer.

160mm PVC .Plain Casing Pipe ( With out slot)

Supplying unplasticised plain PVC casing pipes without slot of pressure 6Kg/1m2 in the drilled hole of the following diameter in 3 metre length with screwed and socket ends and centering guide for every 15 metre length of pipes as per I.S 12818 / 1982 including welding the joints supplying and poeting the annular space with pebbles of size and quality etc., complete as directed by the Executive Engineer.

160mm PVC .Plain Casing Pipe ( With slot)

Labour charges for inserting 160 /168 mm dia PVC casing pipes assemble (with slots or without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste etc. complete, supply and packing the annular space with pebbles of size and quality as approved by the Engineer incharges.

Charges for developing the borewell for entire depth with suitable air compressor of 300RPM capacity (minimum 8hrs) including transportation labour and fuel charges for compressor and as directed by the departmental officers and conducting yield test by "V" notch methods

supplying and fixing in position of following dia of PVC casing of Hose pipe etc complete.

40mm dia pipe

Supplying and erecting best approved quality of 3.00 HP Borewell Submersible pumpset (IS 8034) with ISI mark the rate including fixing and jointing submersible cable with proper clamps upto the starter to the required depth and also fixing the riser pipes to the required depth values erection clamps, pressure gauges upto the exterior walls of pumproom and erection of panel board consisting of TPICH switches starter, Voltmeter Ammeter Pilot lamps, capacitor single phasing preventor water level guard and laying and jointing the cable and twin earthing as per IE rules etc complete and testing the pumpset and trail run for 10 days etc, complete complying with standrad specification.

Supplying and fixing 4.0 sqmm 3 core flat type copper cable for submercible motor and giving necessary connection to the panel board etc.complete.

Supplying and fixing best quality and make of ready ,made PVC tank (Made of HDPE materials) of the following litres capacity as directed withh all accessories like cover lo0cking arrangements etc., including conveying jointing delivery line scour pipe, over flow pipe etc and lifting the tank to the top of the building placed in position at the place as shown by the departmental officers etc., complying with standard specification.

Supplying, laying and jointing UPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS 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, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works.

20mm dia UPVC Pipe

Supplying, laying and jointing UPVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS 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 UPVC pipes shall be got approved by Executive Engineer before use on works.

Above GL

40mm dia UPVC Pipe

Below GL

40mm dia Upvc Pipe

Supplying and fixing in position the following Upvc Specials of heavy type and approved quality and good variety excluding fixing charges but including necessary cutting and threading of Upvc pipes, jointing the Upvc specials jointing the specials with pipe line using shellac etc., complete complying with standard specification. (The Upvc specials should be got approved by the Executive Engineer concerned before use on works.)

20mm dia UPVC Elbow

40mm dia UPVC Elbow

20mm dia UPVC Tee

40mm dia Upvc Tee

40mm dia Upvc Union

40x32mm dia UPVC Reducer

32x25mm dia UPVC Reducer

25mmx20mm dia Reducer

20x15mm dia Reducer Elbow

20x15mm dia Reducer Tee

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.

40mm dia GM Gate Valve

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

Supply and fixing of Water CO2 Stored pressure Type 9 litres capacity Fire Extinguisher as per new IS 15683 complete with control valve, gun metal cap, pressure gauge, operation sticker, discharge hose, wall mounting bracket, safety clip, etc., as Directed by the Departmental Officers.

Supplying and fixing of Aluminium Die cast letters of following size to suit the Architectural elevation drawing given for the including cost conveyance and all other materials and labours involved etc., complete and as directd by the departmental officers.

9" height

GST at 18%

P.BASKARAN&CO (BID ID -1187972)