Retrofitting of Community Toilet at Ward No.2 Koyakadu, Ward no 3 Vettukattuputhur, Ward No.3 Kavandapalayam colony in Velur Town Panchayat

Amount

Earthwork Excavation for foundation in all types of soils and sub soils including soft disintegrated rock and soft rock to the full depth including all leads and lifts etc., complete complying with the standard specification, drawing and as directed by the departmental Engineers.

Plain Cement concrete 1:4:8 mix using 40mm HBG metal for foundation and flooring including cost of all materials to site and all labour charges for mixing, laying and curing etc., complete as per standard specification

Supplying and erecting centering for sides and soffits including supports and srtutting upto 3.29mm height for plane surfaces in all floors with cross bracings using miled steel sheets of size 30cm x 60cm and 10 gauge stiffened welded with miled steel sheets of size 25mm x 25mm x 3mm for boarding and laid over silver oak (country wood).Joists of size 10cm x 6.5cm dia spaced at about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced 75cm centre to centre etc., complete complying with standard specification ans as directed for the following items as per MORTH Specification 1500.

Plain Cement Concrete 1:2:4 Mix (One part cement, one and half part sand and three part of aggregate)using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc..,Complete Complying with Standard Specifications as per TNDSS No.30 V,VI (S3) VII-3

Plastering with cement mortal 1:5 mix using 12 mm thick including cost and conveyance of all materials to site and all labour charges etc., complete as per stand specification.

Dadooing the walls with best approved quality colour glazed tiles of size 100 x 200 x 6mm set in CM 1:2 (One of cement and two of sand) 10mm thick and pointing with colour cement using 0.4kg per m2 neatly in all floors as directed etc., complete complying with standard specifications.

Floor finishing with Ceramic tilles of size 30cm x 30cm x 6mm over the base plastering cement mortar 1:3 mix, 20mm thick pointing with using white cement 4kg/10sq.mt. inculing cost and conveyance of all materials and all labour charges. Etc. complete

Supply and fixing in position 22" Indian type Colour water closet with foot reset includes "P" (or) "S" trap including cost and conveyance of all materials to site and all labour charges etc., to complete as per std.,specifications.

Painting two coats ready mixed Approved Exteriar Emulsion of first quality and of approved colour over a priming coat including through scarbing clan removel of one coat of priming with best Cement paint as directed by the department officers etc complete and including necessary plaster of paris whever regd.(S.l.No.358) -10sqm

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside.Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation: The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug.(SOR Item no.264,P.No.65)

Wiring with 2x1.5(22/0.3) sqmm PVC insulated unsheathed SC Copper conductor of 1100 V grade in suitable PVC rigid pipe concealed on wall and ceiling with PVC accessories in flush with wall with hylum sheet of 3mm thick cover with TW Switch box and 5A F.T switch with painting of suitable colour with continuous earth wireconnection of 14 SWG wire for Conceled Light point/fan point (For Electronic regulator)[SD NO 23 ]

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 4 x 6 sq.mm.(56Nos/0.3mm.Dia) PVC insulated single core unsheathed copper conductor cable of 1100 V on 7/20 G.I. bearer wire for service connection mains (SD 68)

Supply and Run of 4 x 4 sq.mm(84/0.3) PVC insulated Sc unsheathed Cu.Conductor of 1100V grade in 25mm dia G.I pipe ("B"class) suitable bend at both ends with necessary angle iron up right and end supports for mains.SD-73)

Supply and fixing of 4'40W twin box type fluorescent fittting complete with copper choke and condensor with conduit pipe suspension from ceiling with PVC unsheathed copper leads from terminals to the fitting with fluorescent Tubes.SD-91

Conducting Geophysical survey, Quality and Quanty test and transportation charges etc., including labour charges in the field rent of the vechile for reaching the palce,rent of the instrument and excluding charges for the Geologist etc., complete as per Standard Specifications

Supply and delivery of 150mm dia PVC plain casing pipe (CS) including cost and conveyance of materials and labour charges etc., :- Note:-Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell etc., complete as per Standard Specifications

Drilling 150 mm Dia bore well in Hard rock areas anywhere in the state inculding transportation to site of work in hardrock areas inculding labour charges for insertion of MS casing pipe and flushing of borewell and for minutes. ( As per MD TWAD Board Chennai Letter No : F15090/AE/CM/TWAD/2013/ Dated:22/4/2013 )

Supplying and fixing in position of the following PVC / G.I pipes and specials best approved quality conforming to ISS and providing leak proof joint with PVC adhesive etc., complete complying with standard specification.

5.00 Hp Submersible motor 50 LPM x 175m Head

5.00 Hp Pannel Board

4.00 sqmm 3core copper cable

63mm 6Ksc PVC Pipe

32mm UPVC Column Pipe

32mm G.I "B" Class pipe

32mm G.I Heavy coupling

32mm Gun Metal Gate Valve

50mm Non Return Valve

32mm G.I Union

32mm G.I Bend

32mm G.I Elbow

200mm PVC Borewell Dummy

Borewell pipe MS Clamp

1000 Lit HDPE Tank

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable withproper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, p

C ASHOKCONTRACTOR