Construction of PUE school building at Indira nagar irular colony in madharpakkam panchayat in gummidipoondi panchayat union

Amount

Construction of New Class Room Bulding at PUES Indhira Nagar Irular colony in Madharpakkam panchayat

Earth work excavation and depositing on bank with initial lead and lift in hard gravelly soil, hard stiff clay, black cotton soil, hard red earth,shales, murram, and earth muds with 50% fair sized boulders as per SS 20B for narrow foundation complete as per standard specification.

Supply and Filling with M.Sand including cost and coveyance of all materials to work site and all labour charges etc., complete as per standard specification.

Cement Concrete 1:4:8 mix using 40mm metal including cost and conveyanceof all materials to work site and all labour charges etc., complete as per standard specification.

Refilling the approved good quality earth in specified in layers is not exceding 200mm thick when available earth at site

Supply and filling of good earth filling locally available earth transported from the outside including consolidation leveling specified in layers of not exceeding 200mm thick etc complete

Supply and ercting centering and shuttering for up to 3m height for plane surface as detailed below in all floors with all bracing using mild steel ssheets of size 90x60cm and 10BG stiffned with welded mild steel naagle of size25mm x 25mmx 3mm for boarding laid over silver joists of size 10cmx 6.50cm 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 Specification

Footing plinth Beam etc

Plain surface such as roof slab floor slab beams lintels loft sill slab staircase waist portico slab and other similar works

Square and rectangular columns and small drop window boxing fin projections and other similar works concrete

Providing and laying in position M-20 Grade in accordance with IS 456-2000 using 20mm and down grade hard broken granite stone jelly for all RCC items of works with minimum cement content of 350kg/m3 and maximum water cement ratio of 0.50 including admixture (plasticiser / super plasticser) in recomented propotions as per IS : 9130 to accelerate rated setting 9130 to accelerate rated setting of concrete improve workability without impairing strength and and durability with about (5.0cu.m)7730kg of 20mm machine crused stone jelly and with about (4.76cum) 7670 kg of sand but excluding cost of reinforcement grill and fabricating charges centering and shuttering and also including laying vibrating with mechanical vibrators finishing curing etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary should comply with the requirements of IS standards .

Foundation & Basement

Ground Floor

Steel Fe 500 D supply fabrication and placing of reinforcement steel of high yield strength ribbed bars of various diameters and placing In position at all levels includingb lead and lift according to drawing specification etc.complete and supply & use of 18 Gblack annealed binding wire double fold to tie the bars precast cement/ PVC cover blocks for main reinforcement to ensure spefied cover and complete including all labour charges etc as directed by departmental officers

Brick work in following cement mortor 1:5 using best quality ll class table moulded bricks 8''3/4x41/4'x23/4'' in cemet mortor 1:3 (one cement three sand) using hoop iron reinforcement if found necessary including curing etc complete and as directed by the departmental officers

Ground Floor

Terrace Floor

Brick partition walls of 11.50cm thickness ll class table moulded bricks 8''3/4x41/4'x23/4'' in cemet mortor 1:3 (one cement three sand) using hoop iron reinforcement if found necessary including curing etc complete and as directed by the departmental officers

Ground Floor

Rerrace Floor

Supply and applying of two coats of putty of 3mm thik over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing the surface shall then be allowed to dry for atleast 48 hours it shall then be sand papered (water proof abrasive sheet to give a smooth and even surface any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling upthe undulation dry and finishing the surface smoothly etc complete complying with standared specification and as directed by the Departmental officers the rates are inclusive shhet cost of putty blade labour charges for grinding the joints and sand preparing two coat of putty scraping the approved by the Exective Engineer before use on work

Providing and applying 10mm thick cement plaster in cement mortor 1:3 ( one part of cement and three parts of sand ) to finishing the exposed surfaces of RCC items of works such as roof floor slabs beams and sun shades etc to correct plane and level including scaffolated surface wherever necessary and curing etc all materials and labour complete in respects including all lead lift and descent and as directed the cost of providing cement cement mortor beadings for sun shades steps landing slabs elevation etc complete complying with standard specifications

Providing & applying 12mm thick cement plaster in CM 1;5 to walls internally in single coat at all levels to correct line and level including chicken wire mesh at all joints of brick and concrete surfce with minimum overall 150mm in all directions scfolting rounding off or chambering of corners offsets fin//bands projections the undulated surface wherever necessary and curing etc.,all materials including all lead lift and descent and as directed

Providing & applying 20mm thick cement plaster in CM 1;5 to walls internally in single coat at all levels to correct line and level including chicken wire mesh at all joints of brick and concrete surfce with minimum overall 150mm in all directions scfolt

Paving the Floor with shahabad stone size 600x600x20mm laid in CM 1;3,10mm thick and pointing with white cement 0.40kg per sqm mixed with colouring pigment to suit the colour of the tiles including cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification.

Granolithic floor finish with C.M. 1: 2:4 mix to 25mm thick using 10 to 12 mm chips including cost and conveyance and all labour charges etc,. complete as per standard specification.

Supply and fixing in position steel balustrades using 20mm square rods spaced at 150mm centre to centre so that the two balustrads connected with the hand paid rails by means of MS flats of size 40mmx6mm in the groove 40mmx6mm provided at the bottom of hand rail the shall be fixed on to the top of step concrete an additional MS flat of size 50mmx6mm shall be providing complying with standard specification and as directed by the departmental officers

Supply and fixing 40mm dia GI pipe for staicase hand rail including labour charges for cutting welding and fixing with MS flats (excluding cost of flat) etc as directed by the departmental officers

An MS squre bar of 12mm size is welded to the inner face of the window at an equal interval not exceeding 100mm edge between them All members are painted with one coat of anti-corrosive red oxide primer as directed by the departmental officers conformied with IS 7452/1990 the cost includes cost of all materials labours charges etc.complete

Manufacturing supplying and fixing of steel doors with following specification MS angle of size 40x40x6mm at 3.5 kg/m used for outer frame and MS angle of size 35x35x5mm at 2.6kg/m for the shutter frame 18G CR sheets of best quality is laid as panel in the shutter frames18x5mm at 0.70kg/m MS for shutter 300mm length of hinges 2nos for shutter is provided 6nos of 250nn length hold fasts frame to the door tower bolt 2nos at the top provided

Supply and painting new ceiling plastered surface with two coats of distempering one coat of distember primer

Supply and painting new plastered internal wall surface with two coats of distempering one coat of distember primer

Supplying and painting the walls with one coat of wall primer and two coats of exterior emulsion as instuted by the department complete in all floors complying with standard specification

Paving the Top of roof with solar reflective ceramic size 305x305x7mm thick laid in CM 1;3,10mm thick and pointing with white cement 0.40kg per sqm mixed with colouring pigment to suit the colour of the tiles including cost and conveyance of all materials to site and all l

Painting new iron works such as steel doors windows ventilators with colour over one coat of white cement for primier coat for the base including preparing surface and all materials cost labour etc., complete as per standard specification.

Supply and fixing cuddapah slab for cupboared shelf

Supply and fixing cuddapah slab for cubbord shelf providing cuboard shutter with frame using termite/water proof plywood of 19mm thick fixed laminated sheet of 0.8mm thick fixed inside the shutter using fevicol along with necessary furniture fitting laminate sheet and other material should be got approved

Supplying and fixing PVC rain water down fall pipes of following dia meter etc complete

ELECTRIFICATION

Wiring 2x1.5sq mm (22/0.30)PVC insulated unsheathed sc conductor of 1100 vgrade in suitable PVC rigid pipe pipe on on wall and ceiling with PVC TW switch box in flush with wall covered with sheet of 3mm thick with painting concealed

Supply and fixing of 4' 18W LED tube with fitting inclusive of all charges

Wiring 2x1.5sqmm (22/0.30) PVC insulated unsheathed SC conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW swith box with in fush wall covered

Supply and fixing of 1200mm sweep AC ceiling fan complete with stepped electronic regulator with 300mm down rod on the sxiting clamb SD 106

Supply and fixing of water tight bulk head fitting with guard suitable for incandencent lamp and 60w bulb

Supply and run of 2 of 1.50 sqmm polythene insulated PVC sheathed heavy duty SC conductor of 1100V grade on 7/20GI bearer wire for service connection mains

Supply and fixing of TNEB meter Board suitable for 32A single phase service connection with 32A fuse unit (500v) 32A netural link and earth link (1''x1/8''coper flat) on TW plank of size 375mm x 300mm x19mm with supporting TW reepers of 1'' thick an either bolt and nuts conection with 7/20 PVC insulated coper wire from EB meter to fuse unit

Supply and run of x4sqmm (22/0.3) PVC insulated SC unsheated cu condutor of 1100V grade in 25mm dia GI pipe suitable bent both ends support for maains

Supply and fixing 16Amps Dp swith of 500v with metal clad with fuse and neutral

Supply and fixing of 3 nos 5a (3pin and 2pin) combined flush wall soket wih control switches concealed suitable TW box covered earth connection (for computer plug soket)

Supply and fixing of 5a 3pin and 2pin combined flush type typr wall socket with 5a flush type switch in with wall SD

Eathimgs as per PWD standared with an earth electrode of 2 metere class B GI pipe of dia not than 32mm complete with neccesary masonary work SD 234

Provision for EB Deposit charges

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)

M/s. SARASWATHI ENTERPRISES (BID ID -1312758)

N R PAVANKUMAR (BID ID -1303687)