Construction of Toilet for Staff and Labours at Chinnathambipalayam Warehouse

Amount

Earth work excavation in all soils and sub-soils and to full depth as may be directed except in hard rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary refilling the sides of foundation with excavated earth in layers of not more than 15 cm thick well rammed and consolidated and depositing the excavated surplus 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 1:4:8 (One Cement, Four M sand and Eight 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.

Plain Cement Concrete 1:2:4 (one cement, two M 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 work in Cement Mortar 1:5 (One cement and Five of M sand) using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-1/2" x 3" / Fly Ash Bricks of 230 x 110 x 75mm size for foundation and basement including curing, etc., complete complying with standard specification.

Brick work in Cement Mortar 1:3 using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-3/2" x 2-3/4" / Fly Ash Bricks of 230 x 110 x 75mm size for foundation and basement including curing, etc., complete complying with standard specification.

Supplying and filling in foundation, basement, with M- sand filling 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.

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

Painting the walls with Plastic emulsion paint two coats over one coat of primer as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications (The colour and shade of the cement paint shall be got approved by the Engineer Incharge before use of work).

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 Column footing plinth beam bed blocks templates staircase steps piers raft beam raft slab etc

For plane surface such as RCC floor slab, roof slab, beams, lintels, Landing slab, waist slab, portico slabs, and beams etc

Cement Concrete 1:1-1/2:3 (One Cement, One and a half M sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers.

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)

Flooring with ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three M-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 pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Engineer incharge before use on works)

Dadooing walls with best approved quality, white / colour glazed tiles of size 300x200x6mm set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers. (300x200x6mm)

Manufacturing, Supplying and fixing of Steel entrance doors with the followig specification, M.S. Angle of size 40x40x6mm at 3.5 Kg/m are used for outer frames and M.S. Angle of size 35 x 35 x 5mm at 2.6 Kg/m for the shutter frames. Stiffeners with M.S. Flat 32x6mm 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 M.S. Grill at 20 Kg / m2 as per design and laid as panel in the shutters. Necessary 'J' section having M.S. Angle 46x25x3mm at 2.28 kg/m is provided in between M.S. Grill and CR Sheet 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. M.S. Flat 18 x 5mm at 0.7 Kg/m is welded as additional stiffiners at the rear side of the shutter in the bottom panel for strength and durablity. M.S. Flat 32 x 3mm 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 hinges in case of single lead doof and 4 Nos. of higes in case of double leaf doors are provided at an appropriate place in the outer frame. 6 Nos. of hold fats of 200mm in length 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 provided. In case of double leaf door one number aldrop is provided at an appropriate place in the doors; two numbers aldrop in single leaf door. 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 all materials, labour charges, taxes, transportation to site of work, loading unloading and all other incidental charges etc., complete.

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 M 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.

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 12.5 litres capacity porcelin 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.

Supplying and fixing best quality and make of ready mixed plastic Syntex water tank having 1000 liters capacity including necessary provision for conveying jointing delivery line scour pipe over flow pipe etc., and lifting the tank to the top of building placing in position etc., complete complying with standard specification as directed by departmental officers.

Supplying and fixing position CI Nahani Trap / Floor Trap of the size 100X75mm with best stainless steel gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 (One part of lime, two part of sand and five part of 40mm gauge brick jelly) and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Engineer incharge 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 below ground level.

32mm PVC Water line pipe

110 mm PVC Sanitary pipe

Supplying and fixing in position of the following PVC specials best approved quality confirming to ISS and providing leak proof joints with PVC adhesive etc, including fixing to walls with necessary teak wood plugs screws etc. and giving connections to the PVC pipe dismantling the brick masonry RCC floor or roof slab and redoing the disturbed portion to original conditions etc. complete complying with standard specifications. (The PVC specials should be got approved from the Engineer incharge before use on works).

32mm PVC Specials

Elbow

32x15mm Brass Elbow

Coupler

Jet Nipple

32x15mm PVC Tee reducer

110 mm PVC Specials

Door Elbow

Plain Elbow

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 Engineer incharge before use on the works)

Supplying and fixing PVC ventilating shaft of 110mm dia (having working pressure 4 kg. / sq.cm) with 3 metre height including cost of PVC cylindrical cowl of best approved quality etc., complete complying with standard specifications and as directed by the departmental officers.

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. 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.

Supplying and fixing in position first quality and approved variety of Gun metal / Wheel Valve ( 32 mm Dia ) 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 Engineer incharge before use on work.

Sub total

M.C.Prabhu (BID ID -1219043)

AA CONSTRUCTIONS (BID ID -1218495)