Extension of two bays of 33 11kV Control room building at B C Mill to accommodate additional VCB panels

Amount

Providing Reinforced Cement Concrete vertical cast in situ bored Friction and End Bearing pile 600mm dia of effective length of 19 m for control room using M30 design mix concrete and 20mm HBGS jelly metal ISS excluding cost of steel reinforcement, including providing of temporary casing pipe of minimum length of 1m at top using for stablishing the sides of bore holes for the remaining length concreting for this pile shall be done through transit pipes and minimum cement content shall be not less than 400 kg/m3. The reinforcement of the pile must be done upto top level of the pile cap,upto 20.60 mtr,excluding cost of pile reinforcement.The cost includes mobilisation and de mobilisation of pile equipment

Empty boring in earth from Ground Level to cut off boring may vary due to site condition add if variation any.

Providing pile cap for required size above the cut off level of size in M25 design mix using 20mm B.G ISS including chipping the top of pile upto cut off level cost to shuttering oiling water arrangements for concreting with all leads and lifts etc.,complete excluding cost of reinforcement. The minimum cement content shall not less than 400kg/cum area of pile.

Earthwork excavation in all soils and subsoils, hard stiff clay, black cotton soils, murram, hard red earth, gravel, stone earth etc., complete with an initial lead of 10m and lift of 2 including labour and tools etc., complete for foundation.

Dismantling the RCC, PCC and brick masonry any met with during execution below ground level including labour, tools etc,. complete.

Reinforced Cement Concrete

Plain Cement Concrete

Brick masonry

Dismantling Floor Finish and dadooing walls in Cement Mortar with Mosaic Tiles/Glazed Tiles as per the direction of Engineer in Charge at site

Supplying and Filling with filling sand for foundation and basement including cost of filling sand, labour for filling, watering, and well ramming with all lead, lift etc., complete.

Refilling with excavated earth for sewer line, water line, sides of earth pit, man holes etc., including cost of labour and tools , lead, lift, etc., complete

Transporting the balance excavated earth by headload upto 100m including loading and unloading and transporting and filling in low level places of SS complex as directed by Engineer including all leads, lifts, labour, tools etc., complete

Laying plain cement concrete M10 mix using 220kg min.cement content for foundation and basement including cost of all materials, lead, lift and labour for laying concrete etc.

Laying reinforced cement concrete M25 using 12mm to 20mm HBG metal and 400kg of minimum cement content for various types of work including necessary shuttering, formwork, lead, lift, labour etc.,complete but excluding cost of reinforcement.

Foundation and basement

Grade Beam

Base Concrete / Raft

Column Upto Basement

R.C.C. Side Wall

Waist Slab

Cast-in-situ slab

Pre-cast slab

Laying reinforced cement concrete M25 using 12MM to 20MM HBG metal and 360 kg of minimum cement content for various types of work including necessary, strutting, shuttering, formwork, lead, lift, labour etc., complete but excluding cost of reinforcement.

I GROUND FLOOR column

Column size 0.30 x 0.45 m

Column size 0.40x0.50 m

Lintel and Sill Beam

Sun Shade.

Plinth Beam

II FIRST FLOOR

Column size 0.30 x 0.45 m

Column size 0.40x0.50 m

Supplying and placing of ready mixed concrete in M25 Grade Mix from reputed suppliers on approval by board engineers for floor slabs, beams with necessary centerings and form work including cost of all materials, conveyance, T&P, labour complete. (Excluding cost of reinforcement).

Ground Floor Beam

Ground floor slab

Supply, fabrication and placing reinforcement for all R.C.C. works including cost of steel and all lead, lift, labour for cutting, bending and placing reinforcement as per plan and tying with binding wire and including cost of binding wire, labour and work at all levels etc., complete.

Brick work in cement mortar 1:6 using II sort stock bricks chamber burnt of size 9" X 4.5"X3" at all levels including cost of all required materials, labour, lead, lift,etc., complete as per std.specification.

Foundation and basement

Up to plinth beam

Ground floor

First floor

Building brick cornice work over parapet wall using II sort stock bricks, chamber burnt 9"X4.5"X3" in cm 1:4 and plastering with cm 1:5, 12MM thick including cost of all required materials, labour, lead, lift,etc., complete.

Providing wearing coat of PCC M20 using 3 to 10mm HBG chips 100mm thick including cost of all materials leads, lifts, labour, curing etc., complete as per standard specification.

Plastering with cement mortar as indicated below including cost of all materials and all leads, lifts, labours, for plastering at all floors including labour, scaffolding, curing, etc, as per standard specification

Ceiling plastering with CM 1:3; 10mm tk.

Cable duct and water tank with cement mortar 1:4 12mm thick with water proof compound 1kg/bag of cement etc.,

Brick walls with CM 1:5, 12 mm thick

Plastering with cement mortar 1:4 12mm tk.

Providing Sunshade drop to an overall thickness 75mm, using M20 Design mix using 300kg minimum cement content and using 3 to 6mm HBG chips with necessary Chicken mesh and shuttering and plastering with cm 1:4, 12mm thick on both sides to uniform level and thickness and neat finish including cost of all materials, labour, scaffolding , lead, lift etc., complete. [ Excluding cost of Reinforcement ]

Laying weathering course with White colour Solar reflective cooling ceramic tiles of size 305x305x7mm approved and branded quality for roof slab to set in cement mortar 1:3 by weight of cement and pointing the tiles with water proofing epoxy powder including cost of all materials and complete as per standard specification.

Wall finish skirting with glazed tiles of approved make and shade to set in CM 1:3, 20mm thick in Bath, FOL and Hall etc., including cost of tiles and all leads, lifts, labour etc., as per standard specification.

Flooring with Industrial tiles of approved quality and colour to set in cement mortar 1:2 10 mm thick for flooring in control room, 30x30 cm size including cost of industrial tiles, all lead, lifts, labour for laying fixing finishing neatly as per standard specification and as directed by the Engineer (industrial tiles colour and shade to be got approved by the Executive Engineer before execution).

Supplying and fixing of prepolished hydraulic pressed non-skid, vibrated concrete tiles of approved design and colour 18mm thick set in cm 1:3, 10mm thick for stepes etc., including cost of all materials, paving charges to uniform level and slope, transporting, stacking, curing, etc., complete as per direction.

Flooring with anti skid or equivalent to set in cement mortar 1:3 for steps including cost of tiles, all lead, lifts, labour for fixing finishing neatly as per standard specification and as directed by the Engineer-in-charge tiles colour and shade to be got approved by the Executive Engineer before use.

Supplying and fixing of country wood door of size 1.18x2.10m using kongu scantlings, door frame of size 0.10x0.075m and shutter frame of size 0.10x0.030m and over fixing with 6mm thick 100% water proof plywood Kitply/ mutiply/ Greenply for both sides and in front side fixing with sunmica sheet 1mm thick teak shade matt finish and teak wood lipping and fitting with best quality anodized aluminum tower bolt- 2nos, handles-2nos, aldrop, door stopper, m.s. hold fast and hinges, godrej 4 lever mortice lock with keys including cost of all materials, leads, lifts, labour for making door and fixing in position as directed by Engineer-in-charge.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open)/Sliding Type from the shutter profile are reinforcement with GI/1mm 125GSM and 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

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered/N-Type Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with all over the edges of frame and shutter.The corners and joints should be welded and cleaned.Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work.

Supplying and fixing of PVC Door of size 750x2100mm with PVC shutters single leaf in , outer frame of size 100x75mm and the shutter by single mould SINTEX make with furniture fittings 3Nos. 75mm Ano. Alu. Hinges, 2Nos. 150mm tower bolts, 1No. 150mm aldrop, including cost of all materials, complete as per direction.

Providing grooves of size 25mm width and 6mm deep on the green plastered surface to alignment and neat finish using extra cement as per direction.

White washing with cement paint, two coats over a coat of primer for ceiling, sunshades, lofts and other surface at all levels and all floors, all materials, leads, lifts, labour for scaffolding brush etc. complete.

Wall paint two coats with best quality plastic emulsion of approved colour with two Coats over a primer coat and putty over cement plastered surface including cost of all materials , leads, lifts, labour , scaffolding etc., complete.

Painting new wood work with two coats of enamel paint over a coat of wood primer [colour and brand should be got approved by Engineer including cost of all materials, leads, lifts, labour , etc., complete

Painting new steel work with two coats of enameled paint over a coat of red oxide [colour and brand should be got approved by Executive Engineer] including cost of all materials, lead, lifts, labour, etc, complete.

Supplying,fabricating and fixing in position of MS grills, gates,name boards, handrails and ladder,etc.,at various levels as per approved design of the Engr.including cost of steel and other required materials, labour charges, transportation and fixing, taking grooves in BM/RCC, packing the pockets with CC and painting with one coat metal primer complete.

Window grills, stair case grills, ladder

M.S.Channel & M.S angle

M.S Flats 50mmx10mm

M.S chequered plates 8mm thick

Supplying, laying and jointing of PVC pipes of approved brand and ISI quality for waterline, sewerline, and rainwater downfall pipe etc., including cost of all materials and GI specials, fixing the pipes over BM/CC surfaces by taking grooves and fixing wooden plugs, screws firmly with special clamps as directed.

PVC Pipe 110 mm dia. 6 kg /sqcm.

PVC Pipe 50mm dia. 10 kg / sqcm

PVC Pipe 40mm dia. 10 kg / sqcm

PVC Pipe 32mm dia. 10 kg / sqcm

PVC Pipe 20mm dia. 10 kg / sqcm

P.V.C. ASTM Threaded Pipe 32mm dia.15 kg / sqcm

P.V.C. ASTM Threaded Pipe 25mm dia.15 kg / sqcm

Supplying and fixing of heavy duty C.I. Manhole cover with frame of size 0.600x0.600m, 50kg weight including cost of all materials leads, lifts, labour for fixing in position, etc., complete as per standard specification.

Providing ornamental hand rail using stainless steel 40mm dia tubes and stainless steel chainplates as directed by Engineer-in-charge including cost of base plates, top cover, welding charges cost of all materials, lead,lift, labour for fixing in positioin including drilling holes in the bottom concrete/brick work etc complete.

Fixed type with two rows horizontally and 1m c/c vertically for sloped waist slab portion

Filling with quarry rubbish and quarry dust including cost of all materials, lead, lift, labour etc., complete as directed by Engineer - in - charge.

Supplying and fixing of Rolling shutters of clear opening using 18 gauge M.S. Sheet TATA STEEL with Electrically Operated type. The top shaft is well designed with top roller fitted with high tension springs with special quality of cast iron pulleysand ball bearing arrangements and painting with one coat red oxide metal primer to the clear opening, including cost of all materials, fabrication, transportation, and fixing in position Godrej 7 levers locks 2Nos, for each shutter and labour charges complete., as directed by the Engineer.

Supplying and fixing in of position P V C Nainey Trap of approved make & quality fixed over a bed with C. M. 1:3, and fixing stainless steel Grating including the cost of all materials, labour, lead, lift, T & Ps etc., complete.

Supplying and fixing of PVC water tank of approved brand (sintex)1000 litre capacity in terrace floor as directed by engineer including cost of sintex water tank, labour for fixing in position, all leads,lifts etc complete as directed. For Bore Water & Metro Water

Removing and Refixing Wash basin and Mirror as directed by the engineer at site

Supplying and fixing of white marble stones of size 450x600x20mm thick engravying the foundation details of the substation with necessary borders and painting the letters including cost of all materials, labour charges, etc., complete as directed.

Supplying and Providing AC Exhaust Fan 450 mm (18") Sweep (Light Duty) by dismantling the Brick wall,Required Electrical wire and 15 ams Switch. including the cost of all materials, leads,lifts,labour complete etc.,

Supplying and fixing of water closet with ‘P’ or ‘S’ trap with double flapped seat and seat cover with brass hinges and 10lit capacity PVC low level flushing tank with all fittings including cost of all materials,all leads, lifts, labour for fixing etc, complete as per standard specification.

European Water Closet

Providing and Fixing APP sheet for waterproofing at Terrace leve. The surface should be cleaned to remove all dust and loose particles.Cracks are sealed with Polymer mortar ( Dr.Fixit Pidicrete URP to be mixed at 10 % by weight of cement in CM 1:3.One Coat of DR.FIXIT PRIME SEAL to be applied followed by Two coats of DR.FIXIT ROOF SEAL TOP COAT after required drying times between coat as per the direction of Engineer at site

Providing and fixing Expansion Joint Tape as per the direction of engineer in charge

Supplying and fixing of Automatic flushing Urinals of Parryware Electronic flusin EFS-Integrated DC white with necessary inlet & outlet fittings etc., complete and to providing wiring to electronic flushing urinal power point, including cost of all materials, lead, lift and labour charges as directed. Automatic Flushing

Providing Polymer 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 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 thoroughly until no bubbles remain in the mix.Any lumps found in mix shall be removed.Apply first coat of modified cementitious slrry by brush on wet cleaned surface.After drying,second coat shall be applied on first coat as directed by the engineer in charge.The rate inclusive cost of materials and labour etc complete.

Supplying and fixing brass chromium plated soap tray of size 150mm x 100mm as per the direction of engineer in charge

Supplying and Fixing Brass chromium plated Towel rail 60cm long and 20mm dia with brackets as per the direction of engineer in charge

Supplying and Providing Bib cock for toilet as per the direction of engineer in charge at site

GST for bidders within TamilNadu

SRP CONSTRUCTION COMPANY

PERUMAL.S.K