Special repairs to the existing cable wall in Godown C and facelifting the Godown B and C and Providing glading to the Security shed in TNCSC godown campus at Thiruvanmiyur in Chennai City

Amount

CIVIL WORK

Dismantling Brick Masonry in Cement mortar walls under 3m height and clearing away and carefully stacking materials useful for re-use as directed by the departmental officers.

EARTH WORK excavation for foundation in all classes of soils and subsoils to full depth, as may be directed except in hard rock, requiring blasting including initial leads and lifts and refilling the sides of foundation with excavated earth in 150mm layers well watered rammed and consolidated including depositing surplus earth with in the Godown or inside compound in places shown with initial leads and lifts, clearing, leveling site, shoring, strutting, baling of water wherever necessary etc., complete complying with standard specification and as directed.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering, side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

CEMENT CONCRETE 1:2:4(one cement, two sand and four aggregate)using 20mm gauge hard broken granite stone jelly for foundation including de-watering side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C. works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed.

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 metre) height with mild-steel sheets of size 90cmx60cm 10 gauge stiffened with welded mild steel angles of size 25mmx25mmx3mm laid with country wood joist of average of size 10cmx6.50cm at about 90cm centres with casurina props of 13cm dia at 75cm centre to centre with all nails coir,wedges complete and removing the form work after necessary curing period as directed by the corporations officers. The rates should inclusives of cutting , bending, welding , charges of M.S sheets, M.S. angles etc., Complete For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall etc.,

BRICK WORK in cement mortar 1:5(One cement, Five sand)using best quality Country Bricks of size 8 ¾”x 4 ¼” x2¾” for walls including cost of scaffolding curing , finishing etc., complete complying with standard specifications and as directed. In foundation and basement .

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

Painting the walls with two coats of Interior emulsion paint of first class approved quality and colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed.

Supplying , fabricating, hoisting and erection of MS angle Iron TRUSSES & PURLIN of ISI make including cost of drilling holes and painting the purlin with two coats of anticorrosive metallic nut brown colour paint of approved quality and colour over one coat of red oxide primer etc., complete complying with standard specification and as directed.

Supplying and laying of High profile colour galvalume sheet (as per ISI Standard) with combination 55A1:43 4Zn:1:6SI of TCT bent type 0.47mm thick not less than 150 GSM and standard width of 1.06m with yield strength of 550 MPA made from high tensile/ CR sheets of approved quality for roofing with necessary fixing arrangements like 65m and long hexagonal head screws with EPDM rubber seal etc., complete, complying with standard specification and as directed by the departmental officer. (Test certificate for quality should be furnished on receipt of material at site)

Supplying and fixing of 40 X 6mm G.I Flat over the galvalume sheet roofing which is placed on the top of Purlin in the longitudinal direction to avoid the lifting of roofing during heavy wind. The rate is inclusive of GI screws 75mm length with rubber and aluminium washer, drilling hole over GI Flat to hold the sheet and purlin with necessary adhesive flashing tap directly over the galvalume sheet including labour charges for fixing, conveyance, loading, unloading and cutting etc. complete as directed by the departmental officers.

Cutting the Tree by using Saw Machine including cost of cutting, hire charges, labour charges, conveyance charges etc., complete as directed by departmental officers.

Supply of labours for loading the Trees from the godown campus including the cost of labour charges etc., complete as directed by the departmental officers.

Supply of Labours for cleaning the godown campus including cost of labours charges etc., complete as directed by the departmental officers..

Removing the garbages and godown waste from the godown campus by using Tipper including cost of hire charges, fuel charges, labour charges etc., complete as directed by the departmental officers.

G Murali (BID ID -1238711)

R ravi (BID ID -1238849)