GH Laboratory AT Coonoor

Amount

Dismantling, clearing away the damaged Manglore tiled roof without roof timbers and carefully stacking materials useful for re-use etc., as directed by the departmental officers as per standard specification

Removing the Corrugated iron sheet roofing with pan tiles over, without roof timbers and carefully stacking materials useful for reuse etc., as directed by the departmental officers as per standard specification.

Dismantling, clearing away the Brick / stone masonry in lime mortar under 3m high and carefully stacking materials useful for re-use etc., as directed by the departmental officers as per standard specification

Removing of Doors & windows including removal of frames, hinges and fastenings etc.,complete complying with standard specification and as directed by the departmental officers as per standard specification

Clean removal of Scrub Jungle bushes etc., as directed by the departmental officers as per standard specification

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 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.

CEMENT CONCRETE 1:5:10 [One Cement, Five Crushed Stone Sand and Ten hard broken stone jelly] using 40 mm gauge hard broken granite stone jelly for FOUNDATION including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification.

Refilling basement with excavated earth (other than cs sand) in layers of not more than 15cm thick watered, rammed well and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

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

BRICK WORK in Cement Mortar 1:6 [One Cement and Six crushed stone Sand] using best quality Fly Ash Bricks of size 23 x 11 x 7cm for the following including curing etc., complete complying with standard specifications. [Masonry projections wherever necessary for obtaining required elevation shall be done without extra cost].

For Foundation & Basement

For Ground Floor

For First Floor

BRICK WORK in Cement Mortar 1:5 [One Cement and Five crushed stone Sand] using best quality Fly Ash Bricks of size 23 x 11 x 7cm for the following including curing etc., complete complying with standard specifications. [Masonry projections wherever necessary for obtaining required elevation shall be done without extra cost].

For Foundation & Basement

DAMP PROOF COURSE with Cement Mortar 1:4 [One Cement and Four crushed stone sand] 12mm thick mixed with best approved quality water proofing compound conforming to Indian Standard specification as specified by the departmental officers at 2% by weight of cement used and finishing, 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 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).

RCC FLOOR SLAB, ROOF SLAB, RECTANGULAR BEAMS, ELL BEAMS, LINTELS, LANDING WAIST SLAB, CONAPY SLABS BED BLOCKS etc.,

FOR RECTANGULAR OR SQUARE RCC COLUMNS TOP AND BOTTOM SLABS OF RCC BOXING TO WINDOWS RCC SUNSHADES etc.,

Providing and laying in position, Standardised Concrete Mix 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 minimum cementcontent of 350 kglms and maximum water cement ratio of 0.50, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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 Superstructure in Ground Floor

For Superstructure in First 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]

CEMENT CONCRETE 1:5:10 [One cement, Five crushed stone 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.

BRICK PARTITION walls of 11.00cm thickness using best quality Fly Ash Bricks of size 23 x 11 x 7cm in Cement Mortar 1:3 [One Cement and CS Sand] using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers.

In Superstructure in Ground Floor

In Superstructure in First Floor

Providing Polymer Coating (Water Proof Coating) for sunken Portion of toilet with following specification and the surface shall be cleaned to remove all dust, foreign, matters lose materials or any other deposits of contamination by rubbing with wire brush. Slurry: Dry blend and polymer liquid blend shall be mixed into the desired ratio as per recommendation of the supplier. The mix shall be stirred throughly until no bubbles remain in the mix. Any lumps found in mix shall be removed. Apply first coat of polymer modified cementitious slurry by brush on wet cleaned surface. After drying, second coat shall be applied on the first coat as directed by the departmental officers etc. The rate inclusive of cost of materials and labour, etc., complete.

Brick Jelly Lime Concrete 1:2:5 using 20mm brick jelly in Lime Mortar 1:2 for sunken filling wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification.

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 Crushed stone sand) 20mm thick in all floors and the top pointed wit the white cement mixed with same colour pigments etc., complete complying wityh standard specification. (The make and brand of the tiles should be Johnson / Kajaria / somany / Nitco / RAK which has to be got approved by the Executive Engineer before before use on works).

Paving the floor with CERAMIC TILES of 305 x 305 x 6mm size laid over 20 mm thick cement mortar 1:3 (One Cement and Three Crushed Stone Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and Providing and Filling the tile joint with epoxy grout with following specification: Surface preparation including cleaning the joint to be free from dust and loose particles. Providing masking tape on either side of the tile joint edges and providing sealing the tile gap with epoxy tile joint grout and finishing neatly and as directed by the departmental officers. The rate inclusive of cost of materials and labour, etc. complete. 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 printed design colour glazed tiles of size 300 mm x 450 mm x 8 mm sizes set in Cement Mortar 1:2 [One Cement and Two Crushed Stone Sand] 10 mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg/m2 neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Paving the floor with pre-polished concrete Anti-skid 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 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 Ground Floor

For First Floor

Finishing the top of the roof with Combination mortar 1:1:6 (one cement,one lime,and six crushed stone sand)20mm thick including finishing and curring complete complying with standard specification and as directed by the department officer

Supplying and fixing fine polished cuddapah slab of 38/40 mm 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.

Providing GRANOLITHIC FLOOR finish of 25mm thickness with Plain Cement Concrete 1:2:4 [One Cement, Two Crushed Stone Sand and Four Aggregate] using 10 to 12 mm 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].

Fabricating Supplying and fixing in position of Aluminium anodized natural colour matt finish Three panels openable type window with Aluminium Grill 10 mm thick in all floors with aluminium sections ofOuter frame: 37.70x33x2mm @ 0.50 kg/m, Centre mullions:59x33x2.50mm @0.936 kg/m,Shutter frame : Z section 24.50x33x3mm @ 0.525kg/m,Aluminium clips:0.109 kg/m with neccessary accssories such as rubber beadings, special hinges, handle including supplying and fixing 4mm thick plain glass including cost of all materials, labours, power consumption required for fabrication, drilling holes in RCC column slab, masonry walls wherever necessary with power drills to the required extent and make good to the original conditons after fixing and also as directed. All the Aluminium sections are to the anodised with matt finish under electrically controlled conditons in accordance with Is 1868/1962 for an average anodic film thickness of 15 microns etc.Complete.

Supplying, fabricating and fixing inposition Aluminium anodised natural colour matt finish louvered ventilator of size 900x600mm with outer frame section with 62x38x2mm at 1.174 kg/m and the louvered with moving arrangements made with aluminium channel of size 60x30x4mm @ 1.274 kg/m ALuminium clips 19.05x17.27/ 11.05x0.075mm @ 0.169kg/m with necessary 4mm thick plain glass panel for louvers including cost of all materials, labour and power required for fabrications, chipping dismantling making holes in RCC, masonry and made good to the original condition after fixing etc., complete. The Aluminium surface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 for anodic film thickness of notless than 15 Microns,etc., complete.

supplying and fixing of Stainless Steel (Salem Stainless Steel) Door Frame (Box Section using Stainless Steel Plate of 1.6mm thick) of size 100mm x 60mm with a rebate of 30 / 35mm x 15mm on one side of the frame including supplying and fixing dovetail splayed end stainless steel hold fast etc., and filling the inside hallow pertion with cement concrete 1:2:4 using 20mm HGB stonr jelly ect., complying with standard specification and as directed by the departmental officers.

Supplying and fixing solid core particle board flush shutter of nominal thick of 35 mm with necessary T.W. internal lipping conforming to IS 2302 with both sides alround teak ply 35mm thick including supplying and fixing cost of wind appliances and furniture fittings such as 1no .200x12mm aluminium tower bolt 2nos. 150x12mm aluminium tower bolts 1no. 250x16mm aluminium aldrops, 3 nos. 200mm ‘D’ type aluminium door handle and door stopper with bush etc., complete as directed by the departmental officers.

Single Leaf

Double Leaves

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

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 in position 40 mm dia best quality "B" class GI pipe for staircase HAND RAIL including labour charges for cutting, welding and fixing with MS flats [excluding cost of flat], 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 P.sand), 12mm thick mixed with Bonding agent Cebex112, Zydex -Zycrete 2X or other Equalent compound conforming to BIS at 200ml of One cement bag (50kg) for increased workability and air entrainment used 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 Cebex112, Zydex -Zycrete 2X or other Equalent compound conforming to BIS at 200ml of One cement bag (50kg) for increased workability and air entrainment used 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.

WHITE WASHING ONE COAT with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed.

WHITE WASHING TWO COATS with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed.

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.

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 one coat of red oxide priming coat in all floors including 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 NEW WOOD WORKS with TWO COATS of synthetic enamel paint of approved quality and colour over a priming coat with approved quality of white primer in all floors. The rate is inclusive of cost of all materials and labour, brushes and scaffolding charges etc., complete complying with standard specification. (The paint to be used should be got approved by the Executive engineer before use on work.

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, UPVC 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. EXTERNAL WATER SUPPLY

32mm 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, UPVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications. The UPVC pipes shall be got approved by Executive Engineer before use on works. INTERNAL WATER SUPPLY

20mm dia UPVC Pipe

25mm dia UPVC Pipe

32mm dia UPVC Pipe

Supplying and fixing in position UPVC 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 UPVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications. (The UPVC specials should be got approved by the Executive Engineer before use on works).

32mm dia UPVC Elbow

25mm dia UPVC Elbow

20mm dia UPVC Elbow

32mm dia UPVC Tee

25mm dia UPVC Tee

20mm dia UPVC Tee

32mm dia UPVC Union

25mm dia UPVC Union

20mm dia UPVC Union

32mm dia UPVC Coupler

25mm dia UPVC Coupler

20mm dia UPVC Coupler

32x25mm dia UPVC Reducer

25x20mm dia UPVC Reducer

20x15mm dia UPVC Reducer

25mm dia UPVC Hex Nipple

Supplying and fixing in position 15 mm dia brass CHROMIUM PLATED SCREW DOWN 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]

15 mm dia CP Screw Down Tap

15 mm dia SS Swan Neck Tap

Supplying and fixing in position first quality and approved variety of Gun metal WHEEL VALVE with BIS make of the 20mm 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 dia

32mm dia

Supplying and fixing in position White glazed European Water Closet of best quality and approved make with 100 mm "P" or "S" trap connecting with 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 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 brass 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 including cost of 600mm length of 110mm dia 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 wiht all accessories should be got approved by the Executive Enginer before use on works).

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

Supply and fixing in position of best Indian make white glazed earthernware lipped mouth flat back urinal of best quality and approved make of size 430mm x 260mm x 350mm with GI pipe, 32mm dia bell mouth PVC connection and waste pipe, 15mm dia GI pipe of required length, 15mm dia GM wheel valve, 15mm dia brass nipple 2 Nos., and fixing the urinals in position with necessary TW plugs, clamps, screws, etc., including dismantling masnory and re-doing the same to the original condition, etc., including painting the pipe with two coats of best quality approved synthetic enamel paint over one coat of red oxide primer and checked without any leakage etc. complete complying with standard specifications and as directed by the departmental officers. (The urinal should be got approved by the Executive Engineer before use on works.)

Supplying and fixing in position best quality and approved make Indian made WHITE GLAZED EARTHERNWARE WASH HAND BASIN of size 550 x 400mm (without pedestal) with a pair of cast iron brackets, including cost 15mm dia brass CP pillar tap, 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

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

Supplying and fixing in position 15 mm dia brass CHROMIUM PLATED Two Way Bib Cock with Health Faucet[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]

Supplying and fixing approved best quality CP TOWEL RAIL 600mm long and 20mm dia with brackets of same materials including cost of teak wood plugs and CP screws, etc., complete complying with standard specifications. (The tower rail should be got approved by Executive Engineer before use on works).

Supplying and fixing in position INDIAN MAKE BEVELLED EDGE MIRROR of approved quality and brand PVC/ Fibre Glass framed 600 x 450 x 5.5mm thick mirror, shelf type with hard board backing of approved colour fixed with brass screws, rawl plug, etc., complete complying with standard specification. (The mirror should be got approved by the Executive Engineer before use on woks)

Supplying and fixing best approved best quality brass CP SOAP TRAY of size 150 x 150mm including cost of teak wood plugs, brass screws, etc., complete complying with standard specifications. (The soap tray should be got approved by Executive Engineer before use on works).

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.

75mm dia PVC soil/Waste Pipe

110mm dia PVC soil/Waste 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].

75mm dia PVC Plain Elbow

75mm dia PVC Door Elbow

75mm dia PVC Tee

75mm dia bend

75mm dia Y

110mm dia PVC Elbow

110mm dia PVC Door Elbow

110mm dia PVC Tee

110mm dia PVC bend

110mm dia PVC Y

Supplying and fixing position CI NAHANI TRAP / Floor Trap of 100 x 75 mm sizes with best SS 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 cs 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 of PVC ready made WATER TANK of 1000 Litre capacity of 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.

Construction of INSPECTION CHAMBER of clear sizes 600 X 600mm including earth work excavation, CC 1:5:10 of 10cm thick and brick work in cement mortar 1:5 [one cement and five cs sand] using best quality of Fly Ash Bricks of size 23 x 11 x 7cm with plastering with cement mortar 1:3 [one cement and three p. sand] 12mm thick to inner and outer sides and wearing coat 1:3:6 [one cement, three cs sand and six aggregate] 15cm thick and covered with precast slab 5cm thick etc., complete complying as directed by the departmental officers as per standard specification.

Providing ANTI-TERMITE treatment to soil adjacent under building foundation, plinth periphery of the building by applcation of chemicals of ISI 6313-1981 part I to IV in stages to suit the progress of work as per the detailed specification (Measurements taken for the plinthe area for the purpose of payment) including breaking of termite mounds, making holes with clow bar, closing the holes after the treatment and incliding cost of chemicals, labour charges, transport and storing etc., complete complying with the standard specification and as directed by the departmental officers.

Stage.I. spraying anti- termite treatement chemicals solution for foundation concrete surface laying the foundation concrete bottom and sides of the foundation. Stage.II. Spraying anti-termite chemical solution to the grade beam level, spraying for the grade beams, brick, masonry in superstructure in contact with the back fill earth. Stage.III. Spraying anti-termite treatment, chemicals solution on sand for the flooring before laying the flooring zone, Treatment has tobe carried out by making crow bar holes at an interval of 12" to a depth of 8" on the sand filling in basement and after levelling operation is over. Stage.IV. Spraying anti-termite treatment chemicals solution around the building (out side) by making crow bar holes at an interval of 12" to a depth of 8" in the periphery of building and chemical poured inside the holes and closed after the treatement.

aaronbuilders

M/s. LJK Constructions