Construction of dinning hall at Telungupalayam Corporation middle school Vaitheshwara vidhyalaya middle school in Ward No 76,South Zone.

Amount

Earth work excavation for foundation in ordinary soil, light black cotton sandy loam and dry silt including shoring, strutting, baling or pumping out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick and depositing the surplus earth at places as directed by the departmental officers with initial lead and lift etc complete as per the direction of dept officer

Supplying and filling in basement with M.Sand not more than in layers of 15cm thick including watering and ramming to consolidation etc complete as per the direction of dept officer

Plain cement concrete 1:4:8 mix (One cement four M.Sand and eight aggregate) using 40mm size ISS gauge HBBG metal including mixing, laying, consolidating,curing, cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Supplying and erecting for shuttering, including necessary supports for plane surface in foundation and basement for RCC column footings, Plinth beams, staircase steps, etc., using mild steel sheets of size 90cm x 60cm and 10gauge, stiffened with mild steel angle of size 25mm x 25mm x 3mm for boarding, supported by silver oak joists of size 10 x6.5cm, spaced at about 90cm centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete, complying with standard specifications and as directed etc., complete - 1 m2

Supplying and erecting for Centering for Column & Sunshade etc., using mild steel sheets of size 90cm x 60cm and 10gauge, stiffened with mild steel angle of size 25mm x 25mm x 3mm for boarding, supported by silver oak joists of size 10 x6.5cm, spaced at about 90cm centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete, complying with standard specifications and as directed etc., complete - 1 m2

Supplying and erecting for Centering for soffits of RC slab including strutting 3m high etc., using mild steel sheets of size 90cm x 60cm and 10gauge, stiffened with mild steel angle of size 25mm x 25mm x 3mm for boarding, supported by silver oak joists of size 10 x6.5cm, spaced at about 90cm centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete, complying with standard specifications and as directed etc., complete - 1 m2

Supplying, fabrication and placing in position of steel reinforcement using mild steel of Ribbed tor steel rods, for all RCC works as per the design given by the departmental officers including cost of steel and binding wore and all labour charges for cutting, bending & tying etc., complying with standard specifications

Providing and laying in position standardized concrete Mix M-20 Grade (1:1:3) in accordance with IS 456-2000 using 20mm and below graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without impairing strength and durability with about (5.0cum), 7730kg of 20mm machine crushed stone jelly and with about (3.3cum), 5156kg of 10 – 12mm machine crushed stone jelly and with about (4.79cum) 7670kg of Q.dust, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers – The Coarse and Fine aggregates to be used should comply with the requirements of IS Standards.

Brick work in cement mortar 1:5 mix using Fly Ash bricks of 230x110x70mm (8 3/4" x 41/4" x 23/4") including cost of materials and labour charges etc., as per standard specification - 1m3

Providing and laying well gravel including cost and conveyance of all materials from approved quarries as noted in lead chart to the road side including loading, unloading and stacking the well gravel at road side to departmental gauge for premeasurement including labour charges for laying spreading leavelling to camper etc., complete as per specifications.

Special Ceiling Plastering for RC slabs and beams with cement mortar 1:3mix 10mm thick including hacking etc complete

Plastering with cement mortar 1:5 mix,12mm thick including cost and conveyance of all materials and labour charges for mixing the martor, and the surface rubbed for smooth and curing to required period, etc complete as per std Specification TNSS No.61,V,VI,(S4)3.

Supplying grill windows & Ventilators including cost of steel and labour charges for welding etc.,complete

Flooring with Stain free Nano polish Vetrified flooring tiles of size 600 x 600 x 8mm of approved colour and quality of required size laid in cement mortar 1:3 mix 20mm thick and pointing with the same mortar complete and finish very neatly etc complete

Manufacturing,supplying & fixing in position Steel windows glazed with openable shutter frame and shutter frame made out of steel section confirming to IS 7452/ 1990.The outer frames of windows made of Z section (F7D) of size 25 x 20 x 3 mm confirming to IS7452/1992 mullions are made of (F4B) of section size 46x25x3mm confirming to IS7452/1990.The shutters are individual and each of them can be operated separately. Sash bars are made of 'T'section (T2) of size 25x22x3m, 2 nos of sturdy hinges and one numbers of handle cum slatch of special type are fixed for with openable shutter. Suitable opening is left for its any operation. One number of adjustable stay with locking bracket of sufficient length shall be provided for each shutter 4 nos. of 40x40x3mm anngle hold fast 230mm length are welded to the outer frame at appropriate point.M.S square bars of 12mm size is welded to the inner face of the window at equal intervals not excluding 10cm spacings, 5.5mm pin headed glass is used for glazing and the glass panes shall be fixed with good quality.T.W.beeding size 15x15mm with screws for fixing. Grill members are painted with one coat of primer. Also rate is inclusive of cost of all materials, labour charges for fixing, one coat of primer, welding charges transportations to the work site, loading unloading and all other incidental charges

Fabricating Supply and fixing and position of MS doors with single leave. The door outer frame will be 40x40x6mm MS angle, the shutter frame will be 35x35x6 mm, MS angle intermediate stiffner will be 35x35x6 mm with cross stiffner 25x 25x5 mm flats covered with 18 gauge M.S. sheet with necessary hinges, tower bolts, aldrop length 30mm and hold fast etc., complete with one coat red oxideprimer..

Painting two coats with ready mixed plastic emulsion paint of 1st class quality and of approved color over a priming coat including through scraping clean removal of dirt etc., complete and including necessary plaster of paris putty wherever required - 1 m2

Supplying and fixing of 38/40mm thick slab Cudappa slab of 20/30/40/50mm thick for Cup board including cost of materials and labour etc complete

Weathering course with concrete broken brick jelly 20mm size in pure slaked lime (no sand to be used) over RCC roof slab the proportion of broken brick jelly to lime being 32:12.5 well beaten with wooden beaters giving required slopes and thickness etc., complete - 10m2

Finishing the top with one course of pressed tiles of size 20cm x 20cm x 20mm size laid in cm 1:3 mix mixed with water proofing compound as per Indian standard 2% by weight of cement used and pointed with the same mortar etc., complete

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated unsheathed SC copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires with TW switch box and 5A FT switch in flush with wall with 3mm thick hylum sheet cover for making good of the concealed portion with suitable colour for PVC concealed light point / fan point (for electronic regulator)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 150mm x 100mm x 113mm TW switch box with 3mm thick hylem sheet cover for 5A 3 pin non inter locking wall socket with 5A flush type switch with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC plug point

Wiring with 2 x 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 150mm x 100mm x113mm TW switch box with 3mm thick hylem sheet for 15A 3 pin non inter locking wall socket with 15A flush type switch with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion withsuitable colour for concealed power plug point

Supply and fixing of single box type 4'36W fluorescent fitting complete with electronic ballast with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting

supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Lower end) with 300mm down rod with fan clamp with side plates and cross arm of size 450mm (18") etc complete

supply and fixing of 60W LED street light fitting with LED (Lower end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting etc complete

Supply and run of 4 x 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 32mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains etc complete

Supply and fixing of TNEB meter board suitable for 32A three phase service connection with 3 Nos. 32A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit etc complete

Supply and delivery and fixing of 1000 lit HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

PVC Pipes and Specials

32mm PVC Pipe

32mm PVC Coupler

32mm PVC Tee

25mm PVC Pipe

25mm PVC Coupler

25mm PVC Elbow

25mm PVC Tee

20mm Screw Down Tap

Add :- GST @ 18%

V RAJAGOPAL (BID ID -1401678)