Construction of control room building for establishment of 33/11 KV Indoor Sub-station at Senneeerkuppam (Golden Homes), Poonamallee

Amount

Providing reinforced cement concrete end bearing cast in situ bored pile 450 mm dia of effective length of 15m for control room using M 30 design mix concrete and 12 to 20mm HBGS jelly ISS excluding cost of steel reinforcement, including providing temporary casing pipe of minimum length of 1m at top used for stabilising 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, excluding cost of pile reinforcement. The cost includes mobilisation and de mobilisation of pile equipment, all materials, lead, lift, labour, etc., complete.

Providing reinforced cement concrete vertical cast in situ bored pile 450 mm dia of effective length of 11.50m for transformer plinth and 8m for compound wall using M 30 design mix concrete and 12 to 20mm HBGS jelly ISS excluding cost of steel reinforcement, including providing temporary casing pipe of minimum length of 1m at top used for stabilising 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, excluding cost of pile reinforcement. The cost includes mobilisation and de mobilisation of pile equipment, all materials, lead, lift, labour, etc., complete.

Empty boring in earth from GL to cut off level (bottom of pile cap) including cost of all materials, lead, lift etc., complete.The depth of boring may vary due to site condition as directed by Engineer -in-charge.

Single pile under routine load test for safe load of 400KN with a factor of safety of 1.5 times as per ISS-2911 part IV and other relavent codes inclusive of all charges for extension of cutting of piles that may be necessary, erecting and loading the platform in the manner accepted and approved by the Board Engineers together with labour and other incidential charges for loading and unloading the test loads, hire and transport charges and all other incidential charges for conducting the test including retaining the test load for 2 hour at 100% capacity. Testing equipment shall be got tested at contractor's cost and test certificate for pressure guage must be done before taking up the first load test.

Dismantling the RCC, PCC and Brick Masonry in Cement mortar if any met with during excavation for foundation trenches and clearing the debris from site including all labour, lead, lift,T& P etc., complete.

Dismantling Plain Cement Concrete.

Dismantling Reinforcement Cement Concrete.

Dismantling Brick Masonry

Earth work excavation in all soils and subsoils, hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders with lead of 10m to 100m and initial lift of 3m including cost of all materials, labour, T&Ps, lead, lift, etc., complete.

Supplying and filling in foundation and basement with filling sand in layers of not more than 15 cm thick well rammed, watered and compacted complete, as per standard specification including cost of all materials, labour, lead, lift, T&P etc., complete

Providing Antitermite treatment in four stages i) Immediately after ewe and before laying of foundation concrete ii) After refilling sides of foundation iii) Before laying of foundation concrete and outside of basement upto 1m alround the building using antitermite chemicals, leads, lifts and labour for applying as per standard specification.

Refilling with excavated earth wherever required including labour for filling, watering and consolidating with all lead, lift, labour, T&P etc, as per standard specification and as directed.

Transporting the excavated surplus earth and debris away from site including cost of conveyance, loading and unloading etc., complete, as directed by the Engineer-in charge

Laying plain cement concrete 1:4:8 using 40mm HBG (machine broken) using 220kg min.cement content for foundation and basement including cost of all materials, centering, shuttering, lead, lift and labour, curing etc., complete as per std.specification.

Laying plain cement concrete 1:2:4 using 12 to 20mm HBG (machine broken) including cost of all materials, centering, shuttering, lead, lift and labour, curing etc., complete as per std.specification.

Laying reinforced cement concrete M30 design mix using 12 to 20 mm HBG metal (machine broken) for pile cap including chipping the top of pile upto cut off level, cost of centering , form work, shuttering, oiling, water arrangements for concreting with all leads,labour, curing, lifts etc., complete excluding cost of reinforcement as per standard specification and as directed. The minimum cement content shall not be less than 400kg/cum.

Laying RCC in M25 design mix using 12mm to 20mm down graded metal and 360Kg/m3 minimum cement content for various types of work at all levels including cost of all materials, centering, shuttering, lead, lift, labour, curing etc.,complete. (excluding cost of reinforcement)

Foundation and Basement Grade Beam

Base concrete/Raft

Cast in situ concrete slab

RCC Side Wall

Column above basement upto tie beam

Plinth Beam

Tie Beam

Ground Floor Column

Lintel

Staircase and landing slab

First Floor Column

Sunshade

Tie Beam

Stair case slab

Second Floor Column

Lintel

Sunshade

Roof beam (Head room)

Roof slab (Head room)

Providing and laying RMC of design mix M25 Grade Mix with minimum cement content of 360kg/m3 from reputed suppliers on approval and as directed by Board engineers with necessary centering and form work including cost of all materials, conveyance, T&P, labour, lead, lift, pumping arrangements, vibration charges etc., complete (Excluding cost of reinforcement )

Ground floor beam

Ground floor slab

First floor beam

First floor slab

Supplying and fabricating and placing in position of HYSD confirming to IS 1786-Fe 415reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire etc., complete

Building Brick Masonry in CM 1:6. using fly ash bricks of size 230x110x70mm including cost of all required materials, labour, lead, lift, curing etc., complete as per std specification and direction.

Foundation & Basement

Ground Floor

First Floor

Second Floor (Head Room)

Building Brick Masonry in CM 1:4 using fly ash bricks of size 230x110x70mm for partition wall in Ground floor including cost of all required materials, labour, lead, lift, curing etc., complete as per std specification and direction. Ground floor

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., complete as per standard specification.

Ceiling plastering with CM 1:3, 10mm thick

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

Brick walls with CM 1:5, 12mm thick

Plastering with CM 1:4 12MM thick

Laying weathering course with one course of Pressed Tiles of size 230x230x20mm conformed to ISI and approved quality to set in CM 1:3, 10mm thick mixed with 200gm pidilite ready mix water proof compound per bag of cement and pointed with same mortar over the brick jelly concrete, 80mm thick using 20mm brick jelly in the ratio 32:12.5 and well beaten with wooden hammers, spraying lime water, kadukkai and jaggery solutions as per std, specification, including cost of all materials, labour, lead, lift, etc., complete as directed.

Dadooing with glazed tiles 300*200*6mm of approved make (Spartek or Johnson or equivalent quality) of approved colour and shade to set in CM 1:3, 12mm thick including cost of all materials and labour charges, lead, lift etc., complete as per specification and direction.

Floor Finish with anti skid tiles of approved make (Spartek or Johnson, Kajaria, Nitco or like) of required size and 20mm thick in all floors over a base layer of C.M. 1:3, 20mm thick laid in-situ with required gradient and pointed with same coloured cement including cost of tiles and other materials, labour, lead, lift etc, complete, and as directed by the Engineer-in-charge.

Flooring with Industrial tiles of size 300x300 of approved quality (Johnson-Endura) and colour, scratch resistant to set in cement mortar 1:3, 20mm thick for flooring in control room including cost of industrial tiles, all leads, lifts, labour for laying, fixing and finishing neatly as per standard specification and as directed by the Engineer-in-charge ( Industrial tiles colour and shade to be got approved by the Executive Engineer before use )

Supplying and fixing of prepolished hydraulic pressed non - skid, vibrated concrete tiles of size 300x300x20mm of approved design and colour set in CM 1:3, 20mm thick for steps incluidng 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 quality to be got approved by the Executive Engineer before use)

Flooring with acid resistant tiles to set in cement mortar 1:3 for battery room incluidng 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 Rolling shutters using 18 GI Sheet TATA STEEL with Gear System operation, providing with locking arrangements on both sides and centre bottom grip lock in floor shutter rolling through gear system, tophood, guides,gear arrangements, operation rod, handle on both sides. The top shaft is well designed with top roller fitted with high tension springs with special quality of cast iron pulleys and ball bearing arrangements and painting with one coat red oxide metal primer, 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 of MS collapsible gate of required size conforming to standard specification including cost of all materials, labour for fixing,lead, lift, etc., complete as directed by the Engineer-in-charge

Supplying and fixing of CW door of size of the following sizes single leaf flush door in Kongu wood outer frame size 100x75mm and the shutter frame size 100x40mm for top rails, 150x40mm for lock rails and 200x40mm for bottom rails and fixed with 18mm thick water proof plywood and 1mm thick lamination ov both sides and giving necessary beeding 20mm size alround the joints of plywood both sides, fittings and furniture of best quality, 150mm Anodized Aluminium hinges (HD) 3Nos, 1No-250mm Aluminium Aldrop, 2Nos-250mm Aluminium tower bolts, 1No- stopper, 2Nos- handles and 1No-Godrej 4lever Mortice lock including cost of all materials, wood, wrought and put up, labour charges and painting with one coat wood primer etc, complete as per direction.

C.W Door of size 1.18x2.1m

C.W Door of size 0.915x2.10m

Supplying and fixing of PVC door of size 0.75x2.10 as per plan and as directed by engineer at site and including cost of all materials and all leads, lifts, labour and the PVC shutter by single mould SINTEX make with furniture fittings 3nos. 75mm Ano.Alu.hinges 2 nos. 150mm tower bolts, 150mm aldrop and fixing in position and with all fitting iron hold fast etc., as per standard specification.

Supplying and fabrication and fixing in position of anodised aluminium natural colour matt finish sliding window of size 1.18*1.48 m (including ventilator of size 1.18m*0.58m at top) two track in all floors using the following extruded anodised aluminium sections in accordance with ISI 1868/1962 specification for an average anodic film thickness of not less than 15 microns for frame:63mm*37mm @ 1.218kg/m for bottom & 63mm*31.5mm @ 0.788kg/m for side and top. Sections for shutters: 40mm*18mm @ 0.38kg/m for bottom, top and sides, 40mm*18mm @ 0.632kg/m for interlocking verticals.All the two shutters with slinding arrangements, the bottom section should have Gutter arrangements so as to drain the water entering with necessary accessories such as rubber beading , handle,fixing 4mm thick plain glass including all materials, labour, lead, lift, all fixtures required for fabrication, making holes in RCC columns , beams, masonry wherever necessary with power drill to the extent required and made good to the original condition after fixing as directed by the Department Engineer etc., complete. The Aluminium surface is to be anodised with matt finish under electrically controlled condition . ( All materials should be got approved by the Engineer-in-charge before fixing in position).

Supplying and fixing in position of aluminium anodised colour matt finish fixed type Ventilator of size 1.18x0.58m Ntype using extruded anodised aluminium sections in accordance with ISI 1868/1962 specification for an average anodic film thickness of not less than 15 microns of 63mm*37mm at 0.85kg/m with 4mm thick plain glass fixed with aluminium beading, rubber lining etc. including cost of all materials ,lead, lift and labour for fabricating and fixing in position, making holes in RCC columns , beams, masonry wherever necessary to the extent required and made good to the original condition after fixing as directed by the Department Engineer-in-charge etc., complete.

Supplying and fabricating and fixing in position of anodized aluminum natural color matt finish Louvered type ventilator of size 1.18 x 0.58m glass fixing anodized aluminum groove, clip with screws and fixing 4mm thick frosted glass louvers model including cost of all materials and all leads, lifts, labour for fabricating and fixing in position including drilling holes in R.C.C. work and brick work etc., complete as per standard specification and as directed by the Engineer.

Providing Horizontal / Vertical decorative mortar bands to required width in CM1:3, 20mm thick to uniform level and neat finish including cost of all materials, scaffolding, lead, lift, etc., complete as per direction and specification.

25mm width

50mm width

White washing with cement paint, two coats over a coat of primer for ceiling,sunshades, lofts and other surfaces at all levels in all floors including cost of all materials, brushes, scaffolding charges, watering, curing, lead, lift, etc., complete, as per std specification and as directed by the Engineer.

Painting two coats with best quality plastic emulsion paint of approved quality and colour over one coat of primer over cement plastered surface inside and outside surface, necessary cleaning, preparing the surface, curing including cost of all materials, labour lead, lift, etc., complete, as per std. specification and as directed by the Engineer.

Painting new wood work with two coats of Synthetic enamel paint of approved quality over a priming coat and including cost of all materials, primer,labour, lead, lift etc, complete as per std specification and as directed by the Engineer-in-charge.

Painting the new iron work with two coats best quality and approved colour enamel paint over the primer including cost of all materials, labour, primer, lead, lift etc., complete as per std. specification and as directed by the Engineer.

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, takinggrooves in BM/RCC, packing the pockets with CC and painting with one coat metal primer complete

Window grills, CW gate, wicket gate, Name board

MS channel and Chequered plates 8mm thick

MS Flats 65mmx10mm

MS Rails 90Lbs &ISMB 450

Supplying, laying and jointing of PVC/HDPE pipes of approved brand and ISI quality for waterline, sewerling, and rain water 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 140mm 6kg/cm2 for borewell

PVC pipe 140mm 6kg/cm2 strainer pipe with slotted holesfor borewell

PVC pipe 110mm 6kg/cm2

PVC pipe 50mm 15kg/cm2

PVC pipe 40mm 15kg/cm2

PVC pipe 32mm 15kg/cm2

PVC pipe 32mm 15kg/cm2

Supplying and fixing of PVC ball valve of approved brand and ISI quality and brass screws down top etc., wherever required including cost of all materials, lead, lift and labour charges, complete as directed

32mm PVC ball valve

C.P Screw down tap 12mm

Supplying and fixing in position coloured wash basin of size 550mm*400mm with pedestal of approved quality and make [Parryware of equivalent] Hi-lite colour/white with 12/15mm dia brass CP, pillar tap, 32mm CP waste coupling 32mm PVC waste pipe, 12/15mm CP angle cock, 15mm brass nipple, 15mm nylon connection 1No Soap container, 300x450mm size best quality Ano. Alu.framed mirror, etc., fixing the washbasin in the wall with GI/CI. brackets, giving necessary water connection including the cost of all materials, labour, lead, lift T & Ps etc complete.

Supplying and fixing of lipped mouth flat back Urinals of Parryware or reputed make with necessary inlet & outlet fittings etc., complete and to providing flushing arrangements, including cost of all materials, lead, lift and labour charges as directed.(Normal flushing type)

Supplying and fixing in of position PVC Nahini Trap 75mm dia of approved make & quality with best Stainless Steel gratings fixed over a bed of brick jelly lime concrete of mix 1:2:5 and finished with CM 1:3 including the cost of all materials, labour, lead, lift, T & Ps etc., complete.

Supplying and fixing of heavy duty C. I. Manhole cover with pedastal square 600x600mm (HD) for the sewer manholes including cost of all materials, labour charges, etc., complete as per std. specification and as directed by the Engineer.

Supplying and fixing in position Indian water closet of size 580X440mm white glazed earthern ware of approved quality Parry ware/ Hindware with P trap or S trap confirming to IS : 2556-Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete as per standard specification

Supplying and fixing in position white glazed European water closet of approved make Parry ware/ Hindware with 100mm P trap or S trap with double flapped regid PVC seat cover with CP brass hinges with 12.5 litres PVC low level flushing tank with all internal fitting etc.complete complying with standard specification, labour inclusive of fixing low level flushing tank and as directed by the engineer at site.

Manufacturing, Supplying and Fixing of Stainless Steel Hnad rails for staircse using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post o f1.00mm thick as vertical at 900mm centre with 2Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100x100x6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc., complete.

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

Removable type

Supplying and fixing of white marble stone 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.

Conducting Geophysical survey to access the availability of sufficient ground water and locating water point for borewells including cost of all materials, labour hire charges for tools and plants, lead, lifts etc. complete.

Drilling Borewell in all kinds of soil of size 150 mm diameter by using rotatory drilling power driven/ equipments at top 6"dia and necessary bentonite solution to get a developed surface not less than 5 hours including cost of all materials , labour, hire charges for all T&P's including Mobalisation and demobilisation, leads, repeated lifts for changing the drilling rods to the required depth including cost of all materials, leads, lifts, labour etc, complete.

Suppling and filling with Pebbels for annular spacing in between strainer pipe and earth surface including cost of all materials, leads, lifts, labour etc, complete.

Flushing the Bore well with power rotatory flushing equipments including Mobalisation and Demobalisation, including cost of all materials, leads, lifts, labour etc, complete.

Supply and Erection of single phase 1.5HP Jet Motor & Pump of ISI quality and approved make for dewatering, borewell supply, sump to over head water tand etc., with all accessories such as starter, main switch, teakwood board for fixing of main switch, starter, fuse carrier, indicator holder, switch, lamp, etc., earthing arrangements, internal wiring from switch to motor, transportation, concrete bed / steel brackets, labour charges etc., compete., as directed by the Engineer.

Supply and Erection of single phase 1.5HP Monoblock Pump of ISI quality and approved make for dewatering, borewell supply, sump to over head water tand etc., with all accessories such as starter, main switch, teakwood board for fixing of main switch, starter, fuse carrier, indicator holder, switch, lamp, etc., earthing arrangements, internal wiring from switch to motor, transportation, concrete bed / steel brackets, labour charges etc., compete., as directed by the Engineer.

Supplying and fixing of PVC water tank of approved brand (sintex)1000 litre capacity cost of brick pedestals, as required, as directed by engineer including cost of sintex water tank, labour for fixing in position, all leads,lifts etc complete as directed.

Supplying and fixing of Aluminium Dyecasting letters of thickness 12mm to the required sizes with necessary powder coating colouring with emblem as per Board's norms including cost of materials, scaffolding and labour charges complete as directed.

TNEB Emblem

45cm height letter

30cm height letter

23cm height letter

Supplying and fixing 3T capacity chain pulley with hook and chain to lift the materials from 7m height. This arrangement should be electrically operated by centre motor of capacity 3.5KW and transverse direction 0.75KW is placed over the ISMB 450 including cost of all materials, lead, lift etc., complete

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