Namakkal City Municipal Corporation - Construction of Retaining wall at Corporation OfficeBack Side well with alround fencing arrangements

Amount

Dismantling, Brick / Stone Masonry in lime mortar walls under 3m high clearing away and carefully stacking materials useful for re-use for any thickness of walls

Earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

Drilling holes in hard granite 32mm diameter etc., complete complying with standard specification and as directed by the departmental officers

Plain Cement Concrete 1:4:8 Mix (one part cement, four part sand and Eight part of aggrigate) using 40 mm size ISS HBG metal 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 as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Supplying and fabrication of steel and placing in position of TMT steel rods for RCC works as per design given including cost of steel and GI binding wire in all floors etc., complete complying with standard specification in TNDSS NO:97 V,VI (S6) VII (S6), VII-3.

Supplying and erecting centering for sides and soffits including supports and strutting up to 3.29m high for plane surfaces such as RCC Slabs,Rectangular beams,Tee (or) ELL beams,Lintels,bed block,slabs,landing beam,canopy side slab,or boxing (or)vertical slabs,rectangular (or) quare(or)round columnsetc.,as detailed below with all cross bracings using M.S Sheets of size 90cmx60cm and B.G 10 Stiffended with welded M.S.Angles of size25mmx25x3mm for boarding laid over silver oak(or)country wood joist of size 10cmx6.5cm spaced at about 90cm centre to centre and supported by casurina props 10cm to 13 cm dia spaced out 75 cm centre to centre or at suitable intervals etc.,complete complying with std.specification For toe wall

Stem wall

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 contenet 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 imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), 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

Supplying and fixing in position of the following PVC specials best approved quality conforming to ISS and providing joints with PVC adhesive etc, including fixing to walls

Supplying, fabricating, erecting steel work for using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Supplying, delivery and fixing of Chain Link Fencing 2"x2" using 10 Gauge as per Design given by the departmental officers etc, complete as per standard specification.

Supplying, delivery and fixing of Barbed Wire - 10 Gauge - Two Ply and Four Pronged (Galvanised) as per Design given by the departmental officers etc, complete as per standard specification.

SS INFRA (BID ID -1534684)