Construction of PDS Building at Chippai nagar Cantonment Ward No 17 in Poonamallee Municipality

Amount

EARTHWORK EXCAVATION for foundation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with initial lead and lift etc.,including levelling the sites complete complying with standard specifications and as directed. (Hard Soil )

CEMENT CONCRETE 1:4:8 mix using 40mm gauge hand broken hard granite stone jelly for FOUNDATION including dewatering if found necessary and laid in layers of not more than 15cm thick, well rammed etc., complete complying with standard specification.

Supplying and erecting CENTERING for sides and soffits including supports and strutting upto 3.29 m high for plane surfaces such as RCC SLABS, RECTANGULAR BEAMS, TEE or ELL BEAMS, LINTELS, BED BLOSKS. STAIRCASE WAIST and landing slabs, landing beams, canopy etc., in all floors with all cross bracings using mild steel sheets of size 90cm * 60cm and BG 10 stiffened with welded mild steel angles of size 25mm * 25mm * 3mm for boarding laid over countrywood joists of size 10cm * 6.50cm spaced at about 90cm centre to centre and supported by Casuarian props of 10cm to 13cm dia spaced at 75cm centre to centre etc., complete and as directed. A Column upto plinth

Above plinth

Supplying, fabricating and placing in position mild steel/Ribbed tor steel rods for all RCC works including cost of steel and binding wire also in all floors, complete complying with standard specfication.

CEMENT CONCRETE 1:1.5:3 mix using 20mm machine crushed 20mm gauge hard broken granite stone jelly for all reinforced cement concrete works connected to this work excluding cenetering, shuttering and cost of reinforcement grills placed in position, but including laying, vibrating, curing and finishing, fixing fan clamps in the RCC floor and roof slab works wherever necessary and bearing surfaces of the wall at the sides and bottom of the slab, beams shall be finished smooth with cement mortar 1:3 (One cement and three sand ) and Kraft paper laid without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers.

SPECIAL CEILING PLASTERING and finishing all the RCC exposed surfaces such as RCC slabs, sunshades, canopies, staircase steps, landing slabs, etc. with cement mortar 1:3 (one cement and three sand) 10mm thick and including hacking the surfaces and providing necessary cem,ent mortar nosing beading as per size, specification wherever necessary using the same mix as directed by the departmental officers etc.,complete complying with standard specification.

BRICK WORK in cement mortar 1:5 (One cement and five sand) using second class country bricks of size 23cm x 11cm 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).

Flooring With 1:2:4 mix using 20mm gauge hand broken hard granite stone jelly for FOUNDATION including dewatering if found necessary and laid in layers of not more than 15cm thick, well rammed etc., complete complying with standard specification.

PLASTERING with cement mortar 1:5 (one cement and five sand)12mm thick in all floors complying with standard specifications.

Finishing the top of roof with one course of PRESSED TILES of size 23cm * 23cm * 2cm of approved quality laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound conforming to I.S. at 2% by weight of cement used and the top pointed with same mortar mixed with redoxide to the full depth of tiles, complete complying with standard specification. (The rate is inclusive of redoxide and water proofing compound ) and as directed by the departmental officers.

Granothic Floor Finish with cm 1:2:4 Mix 10-12mm thick

Fixing of Steel rolling shutters including cost and conveyence to work site and labour cherges etc complete

Towards the cost of Steel door of size 0.75mx1.80m m including all charges etc.

Towards the cost of Steel window of size 0.90mx 2.10m m including all charges etc.

Towards the cost of glazed Window of size 0.90mx1.20 m including all charges etc.

Supply and Fabrication of glazed ventiltator

Painting two coats with ready mixed plastic emulsion of first class quality paint and of approved colour over a priming coat including thorough scrapping, clean removal of dirt etc complete and including necessary plaster of paries, putty etc complete

Painting two coats using Ist quality readymix enamel paint of approved colour over new iron work including cost and conveyance and all labour charges etc.

Providing and fixing P.V.C. Rainwater Downfall pipes of 100mm diametre with necessary shoes, bends and other speicals, clamps, screws, nails, teakwood plugs etc., complete including cost of all materials. The rate is to include cost of removable cast iron Gratings of appropriate size. The size of teakwood plugs to be used is 150mm * 25mm in front and 200mm * 75mm in rear and all other sides with a depth of 100mm. The pipe is to be fixed by means of "U" clamps at the cnetre of the pipe screwed to the plugs. The special type of 'U' clamps at the centre of the pipe to be fixed in addition to these for more than three metres pipe length, complete complying with standard specification.

Provision for Electrification arrangements Light point ( SD 17 )

CFL Light ( SD 80 )

Fan Point ( SD 17)

Supplying & Fixing of Ceilling Fan (SD 107 )

Plug Point (SD 10 )

Service Run Off 2x1.5sqm ( SD 64 )

Tube Light ( SD 88 )

DPIC main switch SD 154 )

Meter board (SD 125 )

EB Service Connection

Water Supply Arrangement & Sanitary arrangments

Conducting of Geo Physical Survey for achieve maximum Quantity of water etc.

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia (For upto 300mm dia) and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs fuel, labour and drilling bentonite and water required for drilling at site. Site will be shown by the TWAD Board officers including construction of mud pit. Drilling of 140/150 mm pilot bore upto 60m Depth ending below ground level etc., complete. (TWAD SOR Pg - 279)

Earthwork excavation and depositing on bank with initial lead of 10 metres and initial life of 2 metres hard stiff block cotton hard red earthy shales muran gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS-20B (TWAD SOR Pg - 308)

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer. Upto 60m depth ending below ground level etc., complete as per standard specification. TWAD SOR Pg - 279)

Supply and delivery of following 150mm dia CS and RS casing pipe as pe IS 12818/2010 . including cost and conveyance of pipes with accessories to site etc., complete - CS Casing shallow depth (plain pipe) - (TWAD SOR Pg - 17)

Labour Charges for slotter cutting 150mm dia casing pipe including cost and conveyance of labour and machinary etc., complete as per standard size of slotter cutting as directed by departmental officers.(Quotation)

Labour Charges for inserting 150mm dia ( Casing pipes assembly with slots or with out slots) in the drilled hole including welding the joints etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineers of TWAD Board.(TWAD SOR Pg - 282)

Supply and delivery of following PVC, GI Pipes and Specials including cost and conveyance of pipes with accessories to site etc., complete (a) 50mm Upvc pipe (TWAD SOR PG - 19)

50mm dia G.I Elbow (TWAD SOR PG - 40)

50mm dia G.I flange set (TWAD SOR PG - 40)

50mm dia G.I Nipple (TWAD SOR PG - 40)

50mm dia MS clamp set (TWAD SOR PG - 40)

THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START - 2 phase panel board (TWAD SOR PG - 111)

4sqmm 3core flat cable (TWAD SOR PG - 118)

100AMS fues carrier (TWAD SOR PG - 177)

50mm gate valve (TWAD SOR PG - 41)

7/20 A/U.wise for service connection (TWAD SOR PG - 119)

3" dia PVC pipe 6ksc (TWAD SOR PG - 16)

3" dia PVC coupling (TWAD SOR PG - 22)

3" dia PVC Elbow (TWAD SOR PG - 22)

3" dia PVC Tee (TWAD SOR PG - 22)

3" dia PVC Bend (TWAD SOR PG - 22)

SupplyandfixingofTNEBmeterboardsuitablefor32Athreephaseserviceconnectionwith3Nos.32Afuseunit(500V)32Aneutrallinkandearthlink(1"x1/8"copperflat)onTWplankofsize600mmx450mmx19mmwithsupportingTWreepersof1"thickaneithersidewithpaintingwithsuitableboltandnutsforfixingtheTWplankonwallwithearthconnectionandinterconnectionwith7/20PVCinsulatedcopperwirefromEBmeter to fuse unit (SD 127)

Lowering PVC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. For depth upto 2m PVC pipeetc., completed as per specifications. - 90mm dia pvc pipe (TWAD SOR PG - 253)

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.. (TWAD SOR PG - 285)

Providing safe guard Arrangements fore borewell using Brickwork in cement morter 1:5 mix Alround the borewell with a minimum space of 90x60cm, plastering in side and out site cm.(Quotation)

Refilling the exeavatted earth into layer by layer including cost oflabour charges for filling watery and consolidation etc, complete as per specification.(PWD SOR PG 36)

M HARIKRISHNA (BID ID -1134220)