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| 1 | Earth work excavation for foundation 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. complete. complying with std. specifications.SS 20 BTNDSS No 23& 24VI(S2) VII 9,10 |
| 2 | Supplying and filling in foundation andbasement with Stone Dust in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification. |
| 3 | 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. Complying with std. specifications.TNDSS NO28 V, VI(S2) V, VI(S5A) VII |
| 4 | Supplying and erecting centering for sides and soffits including supports and strutting up to 3.29mm height for plane surfaces in all floors with cross bracings using mild steel sheets of size 30cm x 55cm and 10 gauge stiffened welded with mild steel sheets of size 25mm x 25mm x 3mm for boarding and laid over silver oak (country wood). Joists of size 10cm x 6.5 cm dia spaced at about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre etc complete complying with standard specification TNDSSNo. 30 &86 |
| 5 | a). For PCC Work |
| 6 | b). For Column |
| 7 | Vibrated Reinforced Cement Concrete 1:1½:3 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 with std.Specifications.(using vibrater)(TNDSSNo.30 V,VI (S3) VII-3 |
| 8 | Supplying fabricating and placing in position of TMTsteel rods including cost of binding wire, cost of labour charges for fabrication and placing in positionetc. Complete. Complying with std. specifications. TNDSSNo,97 V,VI (S6) VII (S6)VII-3 |
| 9 | Plain Cement Concrete 1:2:4 Mix (one part cement, Two part sand and Four part of aggrigate) 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 etc. complete. Complying with std. specifications. TNDSS No.24 |
| 10 | Providing Bitumen Pad 12 mm thick for expansion joints including cost and conveyance of all materials and labour charges etc complete(as per SOR :153 Annixure VI) |
| 11 | Supply and fixing of ISA equal anglefor truss including cost of Material conveyance of all material, fabrication and fixing charges etc.Completeas per ISI with rust preventive primer & ready to assemble condition for easy installation at site including dismantlingmaking necessary with power drill to the accessories such as supplying and fixing holdfasts, plastic bush inserts receiver runner bottom shock absorbers etc. Complete as Directed by the Departmental Officer. |
| 12 | Providing Galvalume sheet roofing using 6mm thick including all cost of materials at the site and necessary bolt and nots including all labour charges etc. complete as per standard specification. |
| 13 | 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 |
