Z.O.II.C.No.E1/701485/2026

Providing UNDER REAMED PILES R.C.C.30cm (12") dia cast-in-situ with single reamed (bulb) in cement concrete 1:1.5:3, 11.5cm above G.L. including boring, erecting, vibrating,curing, hire charges for drilling equipments, etc.,complete as per relevent ISI specifications(excluding cost steel reinforcement).

Earth work excavation for foundation in all kinds soils in varying depths including dismantling any masonry or roots met within foundation and shoring with planks, baling water if necessary and filling the

Supplying stone dust and filling in regular laye...ting etc. complete for foundation, basement, etc

Plain Cement concrete work 1:4:8 (1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 8 blue granite broken stone jelly 40mm gauge)including consolidation curing, etc.

Supplying and erecting shuttering including necessary supports for plane surface in foundation and basement for RCC column footings,pintol blocks, plinth beam, staircase steps, critical steps, critical piers,etc.,using mild steel sheets of size 90x60cm and 10 gauge stiffened with welded mild steel angles of size25x25x3mm for boarding laid over silver Oak (country wood) joists of size 10x6.5cm spaced at about 90cm centre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cm centre to centre etc.,complete.

Supplying and erecting centering for sides and soffits including supports and structting upto 3m high for plane surfaces such asRCC coloumns,top and bottom slabs of boxing. sill labs,sun shades,etc.,with necessary facia using mild steel sheets ofsize 90x60cm and 10 gauge stiffened with welded mild steel angles of size 25x25x3mm for boarding laid over silverOak (country wood) joists of size 10x6.5cm spaced at about 90cmcentre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cm centre to centre etc.,complete

Providing and laying in position ,Standardised Concrete Mix M-20 Grade in accordance with IS :456- 2000,using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and m,aximum water cement ration of 0.55, including admixture (Plasticiser/Superplasticier) in recommended proportions as per IS:9103 to accelerate,retard setting of concrete,improve workability without impairing strength and durability with about (5.0 cum) 7730 kg of 20 mm machine crushed stone jelly and with about (3.3 cum) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670 kg of sand, nut excluding cost of reinforcement grill and fabricating charges,centering and shuttering and also including laying,vibrating with mechanical vibrators,finishing,curing,etc and providing 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 Standrands.(No separate payment will be made by the Department for the excess usageof materials)

Brick work using best quality II class table moulded chamber burnt bricks of size 9" X 4-3/8" X 2-3/4" in cement mortor 1:3 for foundation and basement including curing etc complete complying with standard specification

Plastering with cement mortar 1:4 (1 cement and 4 P sand)12mm thickincluding curing, etc., complete.

Painting the new plastered walls with two coats of Exterior emulsion paint (weather proof ) first class quality and of approved colour over a priming coat including thorough scrapping,clean removal of dirt,etc.,complete and including necessary plaster paris,putty etc., wherever required.as per (ISI STD) (It must provide excellent resistance against the growth of algae and fungi on the walls. And it must offer excellent protection against alkali and UV degradation and the durability period should be 5 years.

Supplying and fixing M.S.Grill gate of required size in two shutters with necessary iron members, gun metal cups and wheels 75mm dia. with fittings locking arrangements,etc.,complete,including painting a priming coat of approved primer,etc., complete (The design of gate furnished is subject to alteration during execution.)

Painting new iron work two coats with ready mixed paint with relevent ISI STD of superior quality and approved colour.

Supplying, fabricating and placing in position Ribbed tor steel (RTS) for all RCC works as per design given including cost of steel and GI binding wire (18 G) in all floors etc., complete complying with standard etc., complete complying with standard specification (contractor has to make his own arrangements for the supply of steel and binding wire)

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