Carrying out Renovation works in TNCSC owned godown campus (Fired Godown of 500 MT Capacity) at Palavansathukuppam Village in Vellore District.

Amount

CIVIL WORK

Clearing heavy Jungles as directed by the departmental officers.

Dismantling A.C. Sheet roofing without roof timbers and clearing away and carefully stacking materials useful for reuse as directed by the departmental officers

Dismantling brick work in cement mortar walls under 3mt height and clearing away and carefully stacking materials useful for re-use for any thickness of wall as directed by departmental officers.

Chipping Plastering and roughening the surface as directed by the departmental officers.

Dismantling cuddapah slab flooring in cement mortar and clearing away and carefully stacking materials useful for reuse as directed by the departmental officers.

Brick Work in cement mortar 1:5(One cement ,Five sand) using best quality Stock Bricks of size 9’x 4 3/8” x2 ¾” for walls including cost of scaffolding curing, finishing etc., complete complying with standard specifications and as directed by the departmental officers. Above 7.50m to 10.50m height

Reinforced Cement Concrete 1:1½:3 (one cement, one and half sand, and three aggregates) using 20mm hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting and Shuttering, cost of steel and fabrication of reinforcement and placing the grills in position but including curing finishing etc., complete complying with standard specifications and as directed. Above 7.50M to 10.50M height.

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 Binder Wall

Supplying and laying of profiled colour Galvalume sheet with combination 55AI:43, 4Zn:16SI TCT bend type 0.47mm thick and standard width of 1.06m with yield strength of 550MPA made from high tensile / CR sheets of approved quality for roofing with necessary fixing arrangements like 65mm and long hexagonal head screws with EPDM rubber seal etc., complete complying with standard specification and as directed by the departmental officers.For the above works skilled man power, necessary tools, equipments, power supply, water supply including transport, any other statuary approval required for the transporting the materials shall be duly obtained by the contractor. (Test certificate for quality of Galvalume Sheet should be furnished on receipt of material at site)

Supplying and roofing with Galvalume sheet ridge pieces of size 2.40M x 0.6M, 0.47mm thick with necessary U or J bolt and nuts G.I washers etc., complete For the above works skilled man power, necessary tools, equipments, power supply, water supply including transport, any other statuary approval required for the transporting the materials shall be duly obtained by the contractor. (Test certificate for quality of Galvalume sheet ridge piece should be furnished on receipt of material at site)

Supplying and fixing of aluminium stainless steel Turbo roof air ventilator of size 24” with high grade component which ensure elongated for performance, noise less working, smooth rotation and including cost of labour charges for fixing, conveyance, loading and unloading charges and also necessary accessories etc., complete at site as directed by the departmental officers.

Supplying and fixing corrugated Poly carbonate sheet of size 3m x 1.06m of 3mm thick on the roof in between the colour coated Galvalume sheet for proper lighting with necessary screws and EPDM rubber washers, complying with standard specification and as directed and specified by the departmental officers including cost of loading ,unloading and transportation charges etc., complete

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.

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

Painting with two coats of old plastered wall surface with ready mixed exterior 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 and fixing Weld mesh of size 7.5x2.5CM of 10 Gauge of Existing N-Type ventilators of size 1.20m x 0.60m the rate includes cost of materials charges, Labour for fixing, welding charges, conveyance of materials to site and ladder charges including fixing 6.50m from existing floor level etc., complete complying with standard specification.

Supplying and fixing(under lintel grove) cold rolled ROLLING SHUTTERS of approved quality of 18 gauge 7.5 cm wide cold rolled lathe section in one piece interlocked together with specially designed pipe shaft with adequate number of high tensile steel wire springs of approved quality complete with brackets side guides and arrangements for inside and outside locking arrangements with push and pull operations and pulling back handle with all accessories in best workmen ship and the entire shutter painted with two coats of best quality anti-corrosive paint over one coat of red oxide primer and clear opening of 1.8M width 2.60M height. The rolling shutter shall be placed below the lintel and behind the RCC curtain slab of 7.5 cm thick and 45 cm depth. Each rolling shutter shall be provided with one pair of approved quality of ball bearing complete. Rolling shutter should confirm to I.S.6248-1979and should be got approved by the Executive Engineer before fixing .[This specification consists of the following component materials required for erection of rolling shutter.(1).18 G 3" lathe section 1.90M long-29 Nos. (2)10 G guide channel 2.6Mlong-2 Nos.(3).13 G bottom plate for 1.8M long with angle.(4).M.S.pipe 40mm dia. C'class -2M long.(5).10SWG side plate 13"x12"-2 Nos.(6).2 SWG spring 3" bore. (7).'U'-clamp.(8).ball bearing suitable for 2 1/2 "pipe.(9).18 SWG clip suitablefor 4"lathe.(10).20 SWG M.S.sheet. Etc

Supplying fabricating, hoisting and erection of ROOF TRUSSES PURLINS AND WIND BRACING with structural steel member like angle and channel iron and M.S.plates for all truss, purlin members including all cutting drilling holes, and welding and fixing of member with necessary bolts and nuts, of approved quality and hoisting, aligning and placing the trusses in position etc., complete the trusses will be manufactured as per the detailed plan. The rate should include the cost of painting with one coat of red oxide primer with two coats of best quality of aluminium paint over priming coat

Supplying and fixing steel N-Type VENTILATOR of size 1.20m x 0.60m using extruded angle (Z-section 25mmx25mmx3mm) for outer frames with center mullion (T-section)and with weld mesh of 25mmx25mm 10guage on all three sides ( 2 verticals 1 horizontal) and 10mm size MS square bars horizontally one at top and one at bottom welded to the frames with necessary MS flats of size 20mmx4mm thick and with necessary FRP plain sheets properly fixed with teakwood fillets MS hold fast 20cm long and necessary ring. The rate shall be inclusive of one coat of steel red oxide primer and two coats of anti corrosive paint of approved quality paint (N-Type Ventilator should be got approved by the Executive Engineer before use on works).

Supplying and fixing of Steel glazed AIR INLET WINDOWs of size 0.6m x .0.6m using extruded angles (Z-section) alround for frame with centre mullion (T-section) and shutter with the same Z-section properly fixed with hinges 2 nos. for each shutter. The panel of shutter fixed with G.I. sheet of'18 gauge and necessary locking arrangements including weld mesh cover using weld mesh 25mm x 25mm x 10mm gauge and welded with iron square bars of 10mm size - 3nos. horizontally and 2nos. vertically welded together to form a grill and welding grill to the main frame with 4mm thick and 12mm wide MS flats. The rate is also inclusive of one coat of steel primer and two coats of ANTI CORROSIVE METALLIC paint and quality, 2 nos. 20cm long stays for shutters etc complete (The paint should be got approved by the Executive Engineer before use on work ) The shutters should open inside.

FLOOR FINISHING with semi polished cuddapah slab over base concrete and laid over cement mortar 1:4(one cement and four sand) of 20mm thick including pointing the semi polished cuddapah slab with cement mortar 1:3 to full depth and directed. The semi polished cuddapah slab shall be of size 60cm x 45cm for a thickness of 40mm machine cutting on all sides and top surface semi-polished. The Tolerance for thickness shall not exceed + 10%(Rate includes cost of all materials).

sri senthur muruga construction