Construction of Four Class room and One Laboratory Building in Government Higher Secondary School at Panaiyampalli in Erode District

Amount

Earth work excavation for foundation (for narrow 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 refilling the sides of the foundation with excavated soil other then sand in layers of 15cm thick well ramed and compacted, depositing the surplus excavated soil 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.

Cement Concrete 1:5:10 (One Cement, Five M-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

Supplying and filling in foundation, basement, etc with filling M 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 GRAVEL in 'foundation and basement in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Refilling with excavated earth other than M-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

Brick work in cement Mortar 1:6( One cement and six M-sand) using best quality Fly ash bricks of size 23x11x7cm for the following including curing etc. complete complying with standard specification.

For Foundation and Basement

For superstructure in Ground floor

For superstructure in First floor

For superstructure in Second floor

For superstructure in Third floor

Damp proof course with Cement Mortar 1:4 (One Cement and Four M-sand) 12mm thick mixed with using best approved quality water proofing compound conforming to Indian Standard specification as specified by the departmental officers at 2% by weight of cement used, finishing and curing etc. complete complying with standard specification.

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 as per actual measurement and 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 above 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 & strutting shall be given as per actual measurement and 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 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 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 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).

For Foundation and Basement.

For Ground floor

For First floor

For Second floor

For Third floor (Head Room)

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works (for steel rods) as per design given including cost of steel and 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)

Cement Concrete 1:5:10 (One cement, Five M-sand and Ten hard broken stone) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished 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.

For superstructure in Second floor

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 M-Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Supplying and fixing in position best approved of BIS quality of following 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 required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification.

110mm dia PVC Pipe / Two floors

Manufacturing,supplying and fixingin position of steel doors with the following specifications.MS Angle of size 40 X 40 X 6 mm at 3.5 Kg / m used for outer frame and MS Angle of size 35 X 35 X 5 mm at 2.6 Kg / m for the shutter frame. Stiffeners with 32 X 6 mm at 1.5 Kg / m MS Flat is provided as the lock rail of the door and welded intact on both ends to the shutter frame. 18 GCR Sheets of best quality is laid as panel in the shutter frames. 18 X 5 mm at 0.70 Kg /m MS Flat os welded over the 32 X 6 mm at 1.50 Kg / m MS Flat on the rear side of the door, crushed stone crushed stone sand witching the CR Sheet for rigidity. Additional stiffeners with 18 X 5 mm at 0.7 Kg / m MS Flats are provided diagonally on the rear side of the shutter. 2 Nos. of hinges in hold fasts 200 mm length spliced at the ends are welded to the outer frame of the door. Tower bolt 2 Nos., onee at the top and the other at bottom are provided. One aldrop is provided in case of double leaf door at lock rail section in the door. In single leaf doors, one locking arrangements for the inner side of the door at lock rail section in the door. In single leaf doors, one locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is lprovided on the rear sideof the door at an appropriate place in case of a double leaf door. MS Flat 32 X 4 mm at 1.10 Kg / m is provided on the edge of the one shutter to conceal the gap between the two shutters. A tie bar is provided at the bottom of the outer frame to prevent twisting of the frame during transportation and fixing. All members are given one coat of ted oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation, taxes and all other incidental charges, etc., complete.

Single leaf door (1.00 X 2.10m) Fully Panelled

Manufacturing,supplying and fixing in position of steel doors with the following specifications.MS Angle of size 40 X 40 X 6 mm at 3.5 Kg / m used for outer frame and MS Angle of size 35 X 35 X 5 mm at 2.6 Kg / m for the shutter frame. Stiffeners with 32 X 6 mm at 1.5 Kg / m MS Flat is provided as the lock rail of the door and welded intact on both ends to the shutter frame. 18 GCR Sheets of best quality is laid as panel in the shutter frames. 18 X 5 mm at 0.70 Kg /m MS Flat os welded over the 32 X 6 mm at 1.50 Kg / m MS Flat on the rear side of the door, crushed stone crushed stone sand witching the CR Sheet for rigidity. Additional stiffeners with 18 X 5 mm at 0.7 Kg / m MS Flats are provided diagonally on the rear side of the shutter. 2 Nos. of hinges in hold fasts 200 mm length spliced at the ends are welded to the outer frame of the door. Tower bolt 2 Nos., onee at the top and the other at bottom are provided. One aldrop is provided in case of double leaf door at lock rail section in the door. In single leaf doors, one locking arrangements for the inner side of the door at lock rail section in the door. In single leaf doors, one locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is lprovided on the rear sideof the door at an appropriate place in case of a double leaf door. MS Flat 32 X 4 mm at 1.10 Kg / m is provided on the edge of the one shutter to conceal the gap between the two shutters. A tie bar is provided at the bottom of the outer frame to prevent twisting of the frame during transportation and fixing. All members are given one coat of ted oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation, taxes and all other incidental charges, etc., complete.

Double Leaf door (1.20 X 2.10m) Fully Panelled

Manufacturing, supplying and fixing of Entrance steel doors with the size of 1.50 X 2.40m with following specification M.S angles of a size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames stiffeners with 32x6mm M.S. flat is provided at required intervals in the shutter frames 18 gauge C.R. sheet is laid as panel in the shutter and welded intact for 1/3 bottom portion of the shutter. M.S. flat 18x5mm is welded over the 32x6mm M.S. flat sand witching the CR sheet in between. Additional stiffener with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter. one at top and the other at the bottom are provided one aldrop is provided at on appropriate place in the door. A Tie bar is provided at the bottom of the outer frame to prevent twisting of frame during transportation or fixing. All members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of all meterials, labour charges, taxes, transportation to site of work, loading, unloading and all other incidental charges etc., complete.

Fabricating, supplying and fixing of steel Emergency exitdoor cum, emergency window the size of 1.20 X 2.10m with the following specification. M.S. angle in size 40x40x6mm are used for the outer frames and M.S. angle of sie 35x35x5mm for the shutter frame, stiffners with 32x6mm M.S. flats provided at required intervals in the shutter frames 18 guage CR sheet is laid as panel and welded instant for 1/3 bottom portion of the shutter, M.S. flat 18x5mm is welded over the 32x6mm M.S flat crushed stone crushed stone sandwitching the CR sheet in between additional stiffner with 18x5mm M.S. flat is provided diagonally at the rear-side of the shutter. The balance 2/3 portion at top is provided with grill at an average weight of 15kg/m2 and the top portion of operation emergency window is to be made of 25x25x3mm M.S. angle welded intact with CR sheet and 25x3mm M.S. flat at diagonally at the near side of the window at required interwals 6 Nos. of hinges to be provided,6 Nos of holdfast 100mm in length made of angle section spliced at the ends are welded to the outer frame of the door. Tower bolts 2 Nos. one at top and the other at the bottom are to be provided one aldrop is provided at an appropriate place in the door 2 Nos. of 'D' type handle for emergency window and 2 Nos of handle for door is to be provided at appropriate places. A tie bar is provided at the bottom of the outer frame to prevent twisting of frame during transportation of fixing. All members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of materials, labour transportation to side of works, loading, unloading and all other incidental charges etc., complete.

Manufacturing,supplying and fixing in position of MS steel windows (Four Leaves) with the size of 1.80 X 1.30m 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 46 X 25 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 sepapate 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 18 X 5 mm 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. 2 numbers of sturdy hinges and one number of handle-cum-latch of special type made with 18 X 5 mm 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 18 X 5 mm at 0.70 Kg / m MS Flat of length 320 mm 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 120 mm length spllced at the ends are welded to the outer frame of the window by using MS Flat of 18 X 5 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 12 mm size is welded to the inner face of the window at an equal interval not exceeding 100 mm edge to edge between them. All members are painted with one coat of anti - corrosive red oxide primer as dircted 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.

Supplying and fixing in position steel balustrades using 20mm square rods spaced at 150mm centre to centre and 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 in position 40 mm dia best approved quality "B" class GI pipe for hand rails welded rigidly with the M.S. balustrade including cutting the G.I. Pipe to required length bending at the flight turning, welding neatly the GI pipe at the joints etc., complete complying with standard specification.

Supplying and fixing M.S. Grill of approved design for open courtyard, grill, grill works to doors and window opeings etc., using necessary mild steel flats for inner and outer members which should be fixed on edges including priming coat of best approved quality red oxide primer etc., complete complying with standard specification and as directed by departmental Officer

Paving the floor with best approved quality fine polished Kotta stone slabs of size above 600 x 600 of 20mm thick with machine cut edges and matching marble slab not less than 100mm width other than Adanga Marbles as border laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three M-sand) fixing the slabs in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with matching colouring pigments and polishing with floor polisher to a high degree of finish etc., The kotta 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.

Providing granolithic floor finish of the 40mm thickness with plain cement concrete 1:2:4 (One Cement, Two M-sand and Four Hardbroken stone) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Brick partition walls of 11.00cm thickness using best quality Fly Ash Bricks of size 23 x 11 x 7 cm in Cement Mortar 1:3 (One Cement and Three M 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)

For superstructure in Ground floor

For superstructure in First floor

For superstructure in Second floor

Supplying and fixing fine polished cuddapah slab of 38/40mm thickness for cup-board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as directed by the departmental officers.

Paving the floor with best approved quality fine polished Granite Stone Slabs of size 1200 x 600 of 18 / 20mm thick of Synthetic Grey, Paradise and similar varieties with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., The granite 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.

Labour charges for providing Single nosing to Cuddapah stone slab in all floors neatly and fixed in position so as to make it perfectly smooth and shining and to the alignment etc., complete complying with standard specification and as directed by the departmental officers

Labour charges for providing Double nosing to Cuddapah stone slab in all floors neatly and fixed in position so as to make it perfectly smooth and shining and to the alignment etc., complete complying with standard specification and as directed by the departmental officers

Supplying and fixing the Stainless steel Sink of size 600x450x200mm of approved quality and good variety etc, complete complying with standard specification and as directed by the departmental officers

Supplying and fixing in position 15mm dia swan neck tap 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)

Supplying and fixing 1000 Litre capacity of PVC ready made WATER TANK best and approved quality with ISI specification and having inlet,outlet, overflow and clearing pipe arrangements and labour charges for fixing in position with all necessary accessories and transporting at site of work etc., complete complying as directed by the departmental officers. (One Number of 1000 Litre Capacity)

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick mixed with bonding agent Cebex-112, Zydex-zycrete 2X or other equalent compound confirming to BIS at 200 ml of one cement bag (50kg) for increased workability and air entrainment used in finishing 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 P-sand) 10mm thick mixed with bonding agent Cebex-112, Zydex-zycrete 2X or other equalent compound confirming to BIS at 200 ml of one cement bag (50kg) for increased workability and air entrainment used in finishing 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

Stucco plastering 12mm thick using blue granite chips of size 10mm and below over the existing base plastering with cement mortar 1:5, 12mm thick, etc., complete complying with standard specifications (SI 314)

Painting new iron works Two coat with primer 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.)

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

Providing Blackboard in two layers with first layer in cement mortar 1:5 (one cement and five P-sand)20mm thick and the second layer in Combination mortar 1:1:6(one cement one lime and six M sand) 20mm thick and providing band all round the block board in c.m 1:5 (one cement and five crushed stone sand) for 20mm thick and 50mm width including cost of one coat of block oxide paint of approved quality complying with standard specification.

Supplying and fixing colour galvalume sheet roof of 0.47mm thickand steel tubular box section of 100x50x3mm of 1meter interval including priming coat fixing in position with all necessary accessories complete complying with standard specification and 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 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 PVC pipes shall be got approved by Executive Engineer before use on works. (External Water Supply Arrangements using UPVC pipes and UPVC specials) Below Ground Level

40mm 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 PVC pipes shall be got approved by Executive Engineer before use on works. (External Water Supply Arrangements using UPVC pipes and UPVC specials) Above Ground Level

32mm dia UPVC Pipe

25mm 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 PVC pipes shall be got approved by Executive Engineer before use on works. (Internal Water Supply Arrangements using UPVC pipes and UPVC specials) Above Ground Level

20mm dia UPVC Pipe

Supplying UPVC Specials in water supply arrangements (both in internal and external water supply arrangements etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works.

40mm dia UPVC Tee

40mm dia UPVC Elbow

40mm dia UPVC Coupling

32mm dia UPVC Tee

32mm dia UPVC Elbow

32mm dia UPVC Coupling

25mm dia UPVC Tee

25mm dia UPVC Elbow

25mm dia UPVC Coupling

20mm dia UPVC Tee

20mm dia UPVC Elbow

40mm X 32mm dia UPVC Reducer

25mm X 20mm dia UPVC Reducer

20mm X 15mm dia UPVC Reducer

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 Gate Valve

32mm Dia Gate Valve

25mm Dia Gate Valve

Supplying and filling 40mm guauge HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification.

Supplying and filling 20mm guauge HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification.

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness using 20mm HBGS jelly in RCC 1:2:4 (one cement, two M sand and four Hard broken stone), 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.

50mm Thick

75mm Thick

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

110mm dia PVC Pipe

75mm dia PVC Pipe

Supplying and fixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications. (The PVC specials should be got approved by the Executive Engineer before use on works).

110mm dia PVC Elbow with Door

110mm dia PVC Tee

75mm dia PVC Elbow with Door

Supplying and Fixing of Aluminium Dye Cast Letters of approved size and colour. The colour treatment process is achieved with MRF colour coat and then the processed coloured layer is set into the kiln for the heat treatment process for the following sizes.

6" letters

Supplying and fixing of 15" size Emblem (BRASS) of approved size and colour. The colour treatment process is achieved with MRF colour coat and then the processed coloured layer is set into the kiln for the heat treatment process etc., complete and as directed by the departmental officers.

Pre construction Antitermite treatment for the Construction of building all chemicals as per standard specification including building all chemicals as per standard specification including labour charges for preparing the area for treatment spraying chemicals and other incidental charges etc., complete. The rate quoted shall be giving antitermite treatment to the building for the following four stages including breaking the termitemounds making holes with crowbars and pouring chemicals etc., complete as per IS 6313 - 1981 and as directed by the departmental officers etc., complete including cost of chemicals labour transport storing etc., The termite chemicals should have 0.5% concentration for entire operation Stage 1: Spraying antitermite treatment chemical solutions for the foundation before laying the foundation concrete bottom and sides of the foundation Stage 2: Spraying antitermite chemicals to the grade beam level spraying has to be done for the grade beam, brick masonry in the superstructure in contract with backfill earth. Stage 3: Spraying antitermite treatment chemical on crushed stone sand for the flooring before laying the flooring concrete. The treatment has to be carried out on the crushed stone sand filling in basement and after leveling the consideration operation is over. Stage 4: Spraying antitermite chemicals solution alround the building (outside of the building) by making crowbar holes around the building before laying the plinth protection, this holes to be closed after the treatment. For ground floor

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., inluding conveyance, all incidental charges, necessary scaffolding and re-doing the dismantled portions to its original condition whererver found necessary etc complete as per standard specification and as directed by the Departmental Officers. Make: EXCELLENT/ SAFETY FIRST / EQUIVALENT.

ANANDHA SABARI CONSTRUCTION (BID ID -1156583)

SURA BUILDERS (BID ID -1154562)