15 TH FINANCE 2022-2023 TIED

Amount

Earthwork excavation for foundation in all soils and sub soils in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and to full depth as may be directed,except in hard rock,requiring blasting including shoring and shuttering and bailing out of water wherever necessary,refilling the sides of foundation with excavated earth or sand in layer of not more than 15cm thick.well rammed and consolidated and depositing on bank with initial lead and lift of 10m & initial lift of 2m and depositing the surplusr earth within the compound in places shown by the departmental officers with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B and as directed by departmental Engineers(TNBP No.20B).

Plain Cement Concrete 1:4:8 mix (One Cement, Four Fine Aggregate and Eight Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28).

Supplying, fabricating and placing in position mild steel or ribbed tor steel for all reinforced cement concrete works as per design given including cost of steel and binding wire with all conveyance and lead charges in all floors etc.complete complying with standard specifications and as directed by the deparmental engineers. TNBP No:30

ReinForced Cement concrete 1:1 1/2:3 (One cement, one and half sand and Three aggregate) using machine crushed 20mm gauge hard broken stone jelly for all RCC items of work excluding centering strutting, and reinforcement grills placed in position but including mixing concrete, laying and vibrations charges, curing, etc complete and including providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary etc. complete complying with standard specification( TNBP No:30)

Supplying and erecting centering for sides and soffits including supports and strutting uptp 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened, welded with mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification and as directed by the departmental engineers. TNBP No.30. i) Square Colomn

ii) Plain Surface

Brick Work in Cement Mortor 1:5 Mix (one cement, five sand) using new best II Class Bricks of size 83/4" x 41/4" x 23/4" from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc., complete. Complying with std. specifications.

Collection supply and filling of well gravel filling approved quarry including cost and Conveyance of all materials to site and all labour charges for filling etc., Complete.

Collection supply and filling of Stone Dust of approved quarry including cost and Conveyance of all materials to site and all labor charges for filling etc., Complete.

Special ceiling Plastering in Cement Mortor 1:3 Mix (one Cement, Three sand ) 10mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete . complying with std. specifications-10 m2.

Plastering in Cement Mortor 1:5 Mix (one cement, five sand) 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

Supplying and fixing M.S.grill to doors, special windows and ventilators etc as directed by the departmental officers inclusive of cost of MS grill including one of cost red oxide and fixing in position etc., complete (as per the schedule of rate) SL.NO.182 Q3

Finishing the top of flooring with granothatic flooring with cement concrete 1:2:4 (one cement, two sand and four aggrigate) using 6 to 12mm stone chips – 40mm tk etc., Complete.

Painting Two Coats on new Iron works with best synthetic enamel paint of approved colour and quality – 10m2.

Painting the walls two coats over one coat of priming with best Ready mix plastic Emulsion paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by departmental officers (S.l.No.459-A)

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V gradein suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box inflush with wall with 6A one way module switch with module front plate with continuous earth wireconnection of 14 SWG TC wire and making good of the concealed portion with suitable colour forConcealed PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End ) SD 311

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

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade insuitable heavy gauge MS conduit pipe concealed in wall and ceiling with continuous earth wire connection by 14SWG TC wire and making good of the concealed portion wiith suitable colour

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GIbearer wire for service connection mains

Supply, Delivery, erection and commissioning of Batch type electro chlorinator using common salt as rawmaterial, consisting of electrolyzers cell made of Titnium with coating mixed metal oxide such asAnabium, Cadmium, etc, capable of producing sodium hypochlorite solution within time span of 8 hours,having adjustable metering cum dosing pump capable of dozing the prepared sodium hypochlorite solution in water supply system with sensor having auto shut down when the storage if FRP tank gets empty. The storage vessel and electrolyzer tank (hypo procesing tank)must be made of FRP tank coatedinside with hypothalic -BIS standard, having capacity to store required quantity of hypochlotrite solution,water and common salt for electrolysis process respectively. The eclectrochlorinator must have powersource or control module for producing necessary DC current for electrlyser process from 440v, 3 phase /single phase AC supply and must have auto cut off after batch time of 8 hours. For all powerconnection,copper cables should be used.93 must have powersource or control module for producing necessary DC current for electrlyser process from 440v, 3 phase / single phase AC supply and must have auto cut off after batch time of 8 hours. For all power connection, copper cables should be used.

ATHAVAN TRADERS