Providing false ceiling, partition and facelifting works for NABL accredited laboratory at TNCSC Karumathampatty Godown complex, Coimbatore

Amount

CIVIL WORK

Dismantling brick work in cement mortar wall under 3M high for any thickness of wall and clearing away as directed by the departmental officers.

Dismantling doors and windows including removal of frames, hinges etc., and clearing away and carefully stacking materials useful for re-use as directed by the departmental officers.

Dismantling pressed tiles and weathering course and clearing away as directed by the departmental officers.

Sectioning and levelling the site by using JCB machinery including hire charges, fuel charges etc., complete as directed by the departmental officers.

EARTH WORK excavation for foundation in all classes of soils and subsoils to full depth, as may be directed except in hard rock, requiring blasting including initial leads and lifts and refilling the sides of foundation with excavated earth in 150mm layers well watered rammed and consolidated including depositing surplus earth with in the Godown or inside compound in places shown with initial leads and lifts, clearing, leveling site, shoring, strutting, baling of water wherever necessary etc., complete complying with standard specification and as directed.

Supplying and filling in foundation and basement with clean M.SAND in layers of 150mm thick, well watered, rammed and consolidated including watering etc., complete complying with standard specifications and as directed.

Supplying and filling with Gravel in layers of not exceeding 150mm thick well watered, rammed and consolidated including watering etc., complete complying with standard specification and as directed.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering, side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Reinforcement Cement Concrete 1:2:4 ( one cement, two sand, four aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed. In foundation and basement

In Ground floor upto 4.50M height above basement.

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 metre) height with mild-steel sheets of size 90cmx60cm 10 gauge stiffened with welded mild steel angles of size 25mmx25mmx3mm laid with country wood joist of average of size 10cmx6.50cm at about 90cm centres with casurina props of 13cm dia at 75cm centre to centre with all nails coir, wedges complete and removing the form work after necessary curing period as directed by the corporations officers. The rates should inclusives of cutting , bending, welding , charges of M.S sheets, M.S. angles etc., Complete Column footing, Plinth beam , top tie beam etc.,

Roof slab, lintel, beam etc.,

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C. works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed..

BRICK WORK in cement mortar 1:5(One cement, Five sand)using best quality Country bricks size 8 3/4”x4 1/4 x 2 1/4’ for walls including cost of scaffolding curing , finishing etc., complete complying with standard specifications and as directed. In foundation and basement

In ground floor upto 4.50M height above basement.

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 departmental officers.

Pointing Finishing the top of roof with one course of machine pressed tiles of size 23x23x2cm laid in cement mortar 1:2 (one of cement and two of sand)mixing with water proofing compound confirming to ISS at 2% weight of cement used and pointed with water proofing compound mixed with red oxide etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position of rain beating RCC Jolly, 5 cm thick in cement concrete 1:2:4 using 20mm stone jelly, including cost and conveyance of all materials labour charges for mixing, laying, casting, curing and fixing in position of jolly as directed and cost of mould, fabrication of reinforcement, etc., complete.

UPVC Window Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm × 58mm and shutter profile are reinforcement with Gl/1mm 125GSM land 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work.

Providing UPVC (Un-Plasticized Polyvinyl hloride) Door: Providing and fixing casement doors fabricated From un-plasticized polyvinyl chloride (UPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 × 24 × 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation: The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving Ms electroplated screws into plug.

Supplying and fixing in position 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 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 CI 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).

Paving the flooring with Ceramic tiles of size 305x305x6mm of approved quality and colour over a base layer of C.M.1:3, 20mm thick in all floors used 0.20 kg / m2 including finishing the joints and pointing flush with even surfaces etc., complete complying with standard specifications and as directed.. (The tiles should be got approved by the Executive engineer before use on works).

Paving the flooring with verified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed with same colour pigments 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)

Supplying and fixing fine polished cuddapah slab of 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 direct.

Supplying and fixing in position of best Indian make PVC Water Tank of 1000 litres capacity confirming to ISI standards as directed by the departmental officers including cost of material and conveyance charges of material to work site etc., complete complying with standard specifications.

Supplying, and fixing 25mm dia PVC pipes of approved quality and variety conforming to ISS and with ISI Mark. The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for fixing the PVC pipe, cutting, threading etc., complete as directed by the departmental officers The (PVC pipe should be got approved by the departmental officers before use on work).

Supplying, and fixing 32mm dia PVC pipes of approved quality and variety conforming to ISS and with ISI Mark. The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for fixing the PVC pipe, cutting, threading etc., complete as directed by the departmental officers The (PVC pipe should be got approved by the departmental officers before use on work).

Supplying, and fixing 40mm dia PVC pipes of approved quality and variety conforming to ISS and with ISI Mark. The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for fixing the PVC pipe, cutting, threading etc., complete as directed by the departmental officers The (PVC pipe should be got approved by the departmental officers before use on work).

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve of 32mm dia with ISI make including cost of shellac, thread balls, etc., complete.

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make confirming to IS specifications and quality including cost of shellac, thread, etc., complete as directed by the departmental officers.

Supply and fixing in position wash hand basin with new one fixing in position best quality approved make white glazed earthenware wash hand basin of size 550x400mm with a pair of cast iron brackets, including cost of 15mm dia metre brass chromium plated pillar tap, 32mm dia metre G.M wheel valve 15mm dia brass nipple 15mm dia nylon connection etc., including fixing the wash hand basin in the wall in position with pair of CI brackets with teak wood plugs and screws and giving necessary water supply connection and painting the brackets with two coats of paint over a primary coat of anticorrosive paint including testing for leakage etc., complete complying with standard specification.

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.

Labour charges for laying PVC specials below Ground level as directed by the departmental officers.. 25mm dia Coupler

25mm dia PVC Bend

25mm dia PVC Tee

25mm dia PVC Tap

Supplying and fixing in position best quality PVC soil / waste pipes of 110mm 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 etc., complete as directed by the departmental officers.

Supplying and fixing PVC ventilating shaft of 110mm dia (having working presure 4 Kg/sq.cm) with 2metre height including cost of PVC cylindrical cowl of best qpproved qualityh etc. complete complying with standard specifications and as direct by the departmental officers.

Supplying and installing metal false ceiling using fire retardant Galvanized steel sheet plain lay in tile size 600mm x 600mm x 0.5mm thick, powder coated on external surface and shall have flange on all four sides to rest on the exposed grids. The system to give of 600mm x 600 mm centre to centre T. The T shall be not be dipped GI Tee section 3600mm long main tee 24mm wide and cross Tee panels are formed by running main runner of T section of size 30mm x 24mm powder coated at bottom at intervals with powder coating at bottom. Necessary provision of inter locking of T section are made at required intervals not exceeding 1200mm. The main runners are suspended from the ceiling by means of 4mm dia GI rods fixed to the ceiling using anchor fasteners of 50mmx 8mm size with nylon inset and booked to the main rubbers using clips. The last hangers at end of each rubber should not be greater than 600mm from the adjacent wall. The last panel shall be placed at the side wall using side wall the false ceiling should b e fixed of same level and should present a neat lock.

Paving the floor with best approved quality fine polished Granite stone slabs of size 1200mm x 600 x 20mm thick of synthetic grey, paradise and similar varieties with machine cut edges laid over in 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 angle with minimum possible width of joints and pointing the joints with white cement mixed with matching 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 specification.

Providing partition with aluminium anodized natural colour matt finish aluminium partition one third glazed and two third prelaminated board of aluminium partition of size 63.5X38.10X1.28mm, 1.414@ 0.818kg/m horizontal members are spaced at 90cm centre to centre and vertical members are spaced at 1.2m, 2.1m and 2.8m height from ground level, bottom panel should be covered with 9mm thick PLB etc., complete complying with standard specifications and as directed by the departmental officers. by the departmental officers.

Supplying and fixing in position best quality PVC soil / waste pipes of 160mm 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 etc., complete as directed by the departmental officers.

Painting old iron work with two coats of synthetic enamel paint and approved quality and colour coat in all floors. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc. complete complying with standard specifications. (The paint should be got approved by Engineer in charge work before use on works)

Supplying and fixing in position of bevelled edge mirror of size 500X400mm PVC/fibre glass framed 5.5mm thick shelf type with hard board packing etc., complete complying with standard specification as directed by the departmental officers.

Supply and fixing in position of best Indian make white / colour glazed eartherware lipped mouth flat back urinal of best quality and approved make of size 430mmx260mmx350mm 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 masonry and redoing 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)

Dadooing the walls with glazed tiles of size 150mmx150mmx6mm of approved quality and colour over a base layer of C.M.1:2, 10mm and pointing the joints with white cement mixed with colouring pigment at the rate of 0.40 kg/sq.m neatly in all floors, curing etc., complete complying with standard specification and as directed by the departmental officers. (The tiles should be got approved by the Executive engineer before use on works).

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make confirming to IS specifications and quality including cost of shellac, thread, etc., complete as directed by the departmental officers.

Supplying and fixing white glazed European water closet of approved best quality and make with 100mm P or S trap connecting with CI pipe of 10mm dia/PVC pipe of 110mm dia with double flapped rigid PVC black seat and seat cover with C.P brass hinges,including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws,etc.,including supplying and fixing10 litres/12.5 litres of capacity PVC low level flushing tank with a pair of CI brackets,etc.,complete with all internal fittings such as 15mm brass ball valve wuth polythene float with brasshandle, union coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings etc., complete complying with standard specification.

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

PLASTERING with cement mortor 1:3 (one cement and three sand) 10mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

Supplying and fixing MS Ladder width 45cm using 50x50x6mm MS angle

Providing two legged scaffolding using 15 cm dia meter blue - gum posts or best quality bamboo posts of 4 m over all length ( 3 m height + 0.50 m projection + 0.50 m into the ground ) the distance between the two rows being 1.25 m and the spacing of posts being 2.00 m in both the rows with two horizontal posts with 0.50 m overlap on either side and braces at 2.00 m c/c including longitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40 mm thick 1RM (One running metre only)and 1.00 m width, etc,. in a complete form using coir and nails - 1.00 m run

ANNAI ELECTRICALS