Construction of Two Class room Building inPUE School at Madampatti H/O Madampatti Pt

Amount

Construction of two class buildingat PUE school at Madampatti H/OMadampatti pt

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary. Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification.

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Refilling the approved good quality earth in plinths, area development etc. wherever specified in layers is not exceeding 15mm thick, with available earth at site.

Supplying and filling of Gritty Gravel from the and quality including consolidation, leveling specified in layers of not exceeding 200 mm thick., etc. complete.

Supply and efrecting centring and Shuttring and shuttering for soffits including necessary supports and strutting up to 3 m height for plane surface as detailed below in all floors with all cross bracing using mild steel sheets of size 90x60 cm and 10 bg Stiffened with weided mild steel angle of size 25mm x 25mm x3 mm for boarding laid over silver oak joits of size 10cmx6.50 cm spaced at about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at not more than 75cm centre to centre etc,complete complying with the standard sapecification (payment for centring shall be given after the concrete laid ) (BELOW GROUND)

Footing , Plinthbeam etc

Roof slab , beams ,lintel etc

Sunshade , window dropping ,slab projection etc

Cement Concrete 1:1-1/2:3 (One Cement, One and a half Sandand Three hard broken stone jelly) using 20 mm gauge hardbroken granite stone jelly for all RCC items of works excludingcost of reinforcement grill and fabricating charges centering andshuttering but including laying, vibrating with mechanicalvibrators, finishing, curing, etc. and providing fixtures like fanclamps in the RCC floor / roof slabs wherever necessary andbearing surfaces of walls, beams etc. shall be finished smoothwith Cement Mortar 1:3 (One Cement and Three Sand) and kraftpaper laid over it without claiming extra, etc., complete complyingwith standard specification and as directed by the departmentalofficers (BELOW BASEMENT)

Foundation and Basement

Ground Floor

Supplying and fabrication of steel including cost and conveyanceof steel to site and all labour charges for straightening, cutting tolength, bending to shape and tying in position and forming grillsfor all R.C.C works etc complete

Brick work in following Cement Mortar using best quality Fly ashbricks of size 23x11x7cm for foundation and basement includingcuring etc.,complete complying with standard specification.Cement mortar 1:5 Above base.

Foundation and Basement

Ground Floor

Brick partition walls of 11.50cm thickness using best quality FlyAsh Bricks of size 23 x 11 x 7 cm in Cement Mortar 1:3 (OneCement and Three Sand) using hoop iron reinforcement if foundnecessary including curing etc. complete and as directed by thedepartmental officers. (Hoop iron reinforcement will be measuredand paid for separately) Above base

Foundation and Basement.

Ground Floor

Supplying and applying of two coats of putty of 3mm thick overthe exposed RCC surface of ceiling including finishing the jointssmoothy with grinding machine and the surface shall bethoroughly cleaned out of dust and scrubbing. The Surface shallthen be allowed to dry for atleast 48 hours. It shall then be sandpapered (waterproof abrasive sheet) to give a smooth and evensurface. Any unevenness shall be made good by applying 1stcoat of putty mixed with water on the entire surface includingfilling up the undulations and applying 2nd coat of putty after 6hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surfacesmoothly, etc., complete complying with standard specificationsand as directed by the Departmental Officers. [ The rates areinclusive of hire charges for grinding machine with wheel, cost ofsand paper (waterproof abrasive sheet), cost of putty blade,labour charges for grinding the joints and sand papering, two coatof putty, scrapping the putty area to level the surface smooth, etc.,complete]. The Putty shoule be got approved by the ExecutiveEngineer before use on work.

Paving the floor with best approved quality fine polishedshahabad stone slabs of size 600 x 600 of 18 / 20mm withmachine cut edges and matching marble slab not less than100mm width other than Adanga Marbles as border laid over acement mortar bed of 20mm thick using cement mortar 1:3 (Onecement and three sand) fixing the slabs in true right angles withminimum possible width of joints and pointing the joints with whitecement mixed with mathcing colouring pigments and polishingwith floor polisher to a high degree of finish etc., The kota stoneslabs and other materials to be used shall be got approved by theExecutive Engineer concerned before use on work, etc., completeas per standard speicification

Providing granolithic floor finish of the following thickness withplain cement concrete 1:2:4 (One Cement, Two Sand and Fouraggregate) using 10 to 12mm gauge hard broken stone jellyincluding laying, finishing and the top rubbed smooth with powertrawl, thread lining, curing etc. complete complying with standardspecification and as directed by the departmental officers. (Therate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers) 40mmthick

Fabricating, Supplying and fixng in position of steel sheetedwindows ( Two Leaves) with the following specifications. Outerframes of windows made of 'Z' section F7D of size 33 x 25 x 3mmat 1.419 kg/ m and mullion 'J' section (F4B) of size 46x25x3mm at2.28kg/m and shutter section of made of F7D of 33x25x3mm at1.419 kg/m as specified in IS 7452/1990. Each openable shuttershould not exceed a width of 600mm to enable separateoperations and easy maintenance. The panel of the shutters to becovered with 18 gauge cold rolled sheet of superior quality andwelded intact with shutter frames. Horizontal stiffeners using18x5mm MS Flat at 0.70kg/m at 3 Nos. for each shutter andadditional diagonal stiffners of the same MS flats at all the fourcorners of each shutters to the suitable length welded to theshutters, for holding the CR Sheets in position firmly. 2 numbersof sturdy hinges and one number of handle-cum-latch of specialtype made with 18x5mm MS flats are revetted to the shutters atan appropriate height in window. suitable opening is left for itseasy operation. a stopper square rod for handle is provided in themullion section at suitable place to catch the window handle. eachwindow shutter having an adustable stay made out of 18 x 5mmat 0.70 kg/ m MS flat of lenght 320mm with three adjustableposition. A matching peg is provided in the outer frame of thewindow at suitable place. 4 Nos. of hold fasts of 120mm lengthspliced at the ends are welded to the outer frame of the windowby using MS flat of 18x5mm at 0.70kg/m, welded to the shutter attwo place equivalent from each from top and bottom of theshutter. An MS square bar of 12mm size is welded to the innerface of the window at an equal interval not exceeding 100mm

Manufacturing supplying and fixing of steel door with the followingspecification MS angels of size 40x40x6mm are used for the outerframes and M.S. angles of size 35x35x6mm for the shutter framesstiffeners with 32 x 6mm M.S flat is provided at required intervalsin the shutter frame. 18-gauge C.R. sheet laid as panel in theshutter and welded intact. M.S. flat 18x5mm is welded over the 32x 6mm M.S. flat sandwitching the C.R. sheet in betweenadditional stiffeners with 18x5mm M.S. flat is provided diagonallyat the rear side of the shutter, 3nos. of hinges in case of singleleaf and 6nos. of hinges in double leaves shutter to be provided6nos. of holdfasts 120 mm in length made of angle section splicedat the ends are welded to the outer frames of the door. Towerbolts 2nos. one at the top and the other at the bottom areprovided 1no. Aldrop is provided incase of double leaf door at lockrail section in the door in single leaf door, one more aldrop isprovided in the inner lock rail section of the door One rotainglocking arrangements for the inner side of the door and additionalprovision for locking arrangements for lock is provided on the rearside of the door at an appropriate place. Incase of double leafdoor M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shuttert conceal the gap between the two shutters.at an appropriateplace in the door. A tie bar is provided at the bottom of the frameto prevent twisting of frame during transportation and fixing. Allmembers are given a coat of red oxide primer as directed by thedepartmental officers. The rate includes cost of all materials,labour charges, transportation to site of work, loading, un loadingand all other incidental charges etc., complete.

Painting two coats of newly plastered wall surface with readymixed plastic emulsion paint of first class quality and of approvedcolour over a priming coat including thorough scrapping, cleanremoval of dirt, and including necessary plaster of paris putty,wherever required etc., complete complying with standardspecification

Weathering course with Brick jelly lime concrete using 20mmbrick jelly with slacked lime in the ratio of 32:12.5 including costand conveyance of all materials to site and all labour charges formixing , laying ,and finishing etc complete for 10 cum.

Finishing the top of roof with one course of machine pressed tilesof size 23x23x2 cm in CM 1:3 12 mm thick including cost andconveyance of all materials to site and all labour charges etccomplete

Painting two coats over new iron works using ready mixed enamelpaint (with Primer) including cost and conveyance of paint and alllabour charges etc complete

Supplying and fixing following thickness of cuddapah slab forcupboard 38-40mm thick

Providing Cup-board Shutter using termite / water proof plywoodof 19mm thick over which laminated sheet of 0.8mm thick fixedinside the shutter and 1mm thick fixed in the outside of the shutter using fevicol along with necessary furniture fittings, such as,hydralic hinges, tower bolt, handles, multi purpose locks etc., asdirected by the Departmental Officers. The design pattern, waterproof plywood, laminate sheet and other materials should be gotapproved from the Executive Engineer befoe use on work.

Supplying and fixing in position best approved of BIS quality PVCrain water down fall pipes having a pressure of 4 kg. / sq.cmincluding cost of neceSORy PVC shoe, PVC bend, cast irongratings of required diameter and special clamps, brass screws,nails, etc., and fixing of cast iron gratings at junction of parapetand the RCC roof slab including finishing neatly etc., complete.The rate shall be inclusive of cast of removable cast iron grating.The PVC pipe shall be fixed in wall with special type of “U” clampat the centre of the pipe line in addition to those for more than 3.0metre pipe length, etc., complete complying with standardspecification and as directed by the departmental officers 110mmdia PVC Pipe for One Floor

Provision for Bala painting

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

Internal wall

External wall

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathedCu.Conductor of 1100V grade in suitable PVC rigid pipeconcealed in wall and ceiling with PVC accessoires in flush withwall with 3mm thick hylum sheet cover with TW switch box and5A F.T. switch and making good of the concealed portion withsuitable colour for PVC concealed light / Fan Point (For electronicregulator) (5 Points Per Coil) SD 25

Supply and fixing of 4' 40" W twin box type "flu.fittting completewith copper choke and condensor, with conduit pipe suspensionfrom ceiling with PVC unsheathed Copper leads from terminals tothe fitting with flu.tubes. SD 91

4-40 WLED TUBE WITH FITTINGS

Wiring with 2x1.5sqmm (22/0.3) PVC insulated SC unsheathedCu.Conductor of 1100 V grade in suitable PVC rigid pipeconcealed in wall and ceiling with PVC accessories, in flush withwall, with 150mm x 100mm x 113mm TW switch box with 3 mmthick Hylem sheet cover for 5 A 3 pin non inter lockingWall socketwith 5A Flush type switch with continuous earth wire connection of14 SWG TC wire and making good of the concealed portion withsuitable colour for concealed PVC plug point. SD 38

Supply and fixing of 1200 mm (48") sweep AC ceiling fancomplete with stepped electronic 300W regulator, with 1 metredown rod with fan clamp with side plates and cross arm of size450 mm (18") SD 106

Supply and fixing of WT bulk head fitting with guard (Philips /Bajaj / Crompton / K. Lite) suitable for11W CFL lamp with CFL.SD 83

Supply and run of 2 of 1.5sqmm (22/0.3) PVC insulated SCunsheathed Cu.Conductor of 1100V grade on 7/20 GI bearer wirefor service connection mains SD 64

Supply and run of 2x4 sqmm (22/0.3) PVC insulated SCunsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe(Class 'B') suitably bent at both ends with necessary angle ironupright and end supports for mains SD 70

Supply and fixing of 16 Amps DP Switch of 500 V with matal cladwith fuse and neutral (Side Handle) on suitable TW Board withearth connection only. SD 142

Supply and fixing of 3 Nos. 5Amps (3 Pin and 2 Pin) combinedflush type wall socket with control switches concealed in suitableTW Box covered with Hylem sheet in flush with wall with earthconnection (For Computer Plug Socket) SD 139

Supply and fixing of 5 A 3 pin and 2 pin combined flush type wallsocket with 5A flush type switch concealed in suitable MS box, inflush with wall. SD 134

Earthing as per P.W.D standard with an earth electrode of 2 Mtr.Class 'B' GI pipe of dia not less than 32mm complete withnecessary masonry work SD 234

Manufacturing, Supplying and Fixing of Stainless Steel Hand railsfor staircase near wet riser using 50mm dia 304L Grade StainlessSteel pipe of 1.60mm thick will be provided with tubular supportsmade of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mmthick welded to the railing. The supports will be grouted into thewall and provided with 93.00mm thick Stainless Steel circularbase plate of 304 Grade. The rate shall included for grouting intoconcrete with necessary supporting arrangements the hand rail infloor polishing buffing, bonding, cutting, grinding, conveyance,welding charges, electrical charges, etc.

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

DURAISAMY (BID ID -1415361)