STorageGodownSJPuramPT

1.Construction Of Storage godown at Srinivasapuram in S.J.Puram Panchayat

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. (0-0.3m depth)

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. (0.3-0.6m depth)

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. (above 0.6m depth)

Supplying and filling in foundation, basement, etc with filling sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:4:8 (One Cement, Four sand and Eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Brick work in following Cement Mortar using best quality of country bricks of size 8-3/4" x 4-1/4" x 2-1/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

Fundation and Basement

Super structure in ground floor upto 4.5m height above basement

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Colum footing & plinth beam

For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works 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 and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers complete complying with standard specification

In foundation and basement

Above basement upto 4.50m height

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Supplying and fixing (under lintel grove) cold rolled Rolling shutters of approved quality of 18 gauge 7.5 cm widecold rolled lath section in one piece inter locked together with specially a specially designed pipe shaft with adequate number og high tensile steels wire springs of approved quality complete with brackets,side guides and arrangements for inside and outside locking with push and pull operations and pulling back handle with all accessories with best work manship.The entire hutter painted with two coats of best quality anti- corrosive nut brown colour paint over one coat of red oxide primer and clear opening of 1.8m width and 2.60m height. The rolling shutter will be placed below the litel and behind the RCC curtain slab 7.5cm.thick and 45cm depth. Each rolling shutter shall be provided with one pair of approved quality of ball bearing etc., complete.Rolling shutter should be got approved by the Executive Engineer before fixing in position.( This specification consists of the following component materials required for erection of rolling shutter ( 1).18G 3" lathe section,1.90m long 29 nos (2).10 Guide channel 2.60m long - 2nos (3).13G Bottom plate for 1.80m long with angle. (4).M.S.Pipe 40mm dia C' Class - 2m Long. (5).10 SWG side plate 13" x 12" - 2 Nos. (6).2 SWG spring 3" bore. (7).'U'- Clamp. (8).Ball bearing suitable for 2 1/2" pipe. (9).18 SWG clip suitable for 4 lathe. (10).20 SWG M.S.sheet and (11) 20mm square rod 1m long.The above materials will be inspected by A.E.E.at site before assembling and erection of Roling Shutter.

Supplying and fixing of steel AIR INLET Windows of size 0.60 x 0.60m using extruded angles( L-angle) alround for frame with centre mullion ( T - Type Angle) and shutter with the same L-Section properly fixed with hinges 2 Nos for each shutter.The FRP plain sheets to be fixed with Teak wood reapers and necessary locking arrangements including Weld mesh 25mm x 25mm x 10 gauge and welded with iron square bars of 10mm size - 3 Nos horizontally and 2 Nos 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 Aluminium paint and quality.The paint should be got approved by the Executive Engineer before use on work. 2 nos 20cm long stays for shutters etc., Complete.The shutters should open inside.

'Supplying and fixing of steel N-Type VENTILATOR of size 1.20m x 0.60m using extruded angles( L-angle) for outer frame with centre mullion ( T - Section) and Weld mesh 25mm x 25mm x 10 gauge and of 10mm size MS square bars horizontally one at top and one at bottom welded to the frames with necssary MS flats of size 20mm x 4mm thick and with necessary shutters made up of the same L / D section pivoted centrally so as to to N - type about,with necessary FRP plain sheets properly fixed with Teak wood fillets,MS hold fast 20cm long and necessary ring.The rates shall be inclusive of one coat of steel red oxide primer and Two coats of Aluminium paint and quality.The paint should be got approved by the Executive Engineer before use on work.

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone M.Sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers) - 25mm thick

Supplying and fixing AC sheet roofing with 6mm thick asbestos cement sheets of fully corrugated (grey colour) of approved quality by drilling holes (and not by punching) with necessary ‘J’ / ‘U’ bolts and nuts of 8mm dia of suitable length and providing one set of bitumen washers of 25mm dia and 1.60mm thick for each bolt including protruding portion of bolts in roof shall be covered with bitumen compound etc., complete complying with standard specification and as directed.

Supplying & fabricating,hoisting and fixing in position (as per drawing enclosed) pipe purlins of available length of the following structural steel pipe and welded with 8mm thick M.S.Plates, including cutting,drilling holes and welding and painting with Two coat of of ISI approved quality of anticorrosive metallic nut brown colour paint over one coat of steel red oxide primming coat etc.,complete.(The required pipe and structural steel members will be supplied at free of cost).,complete with standard specification and as directed. The rate includes painting two coats of I class synthetic enamel paint over.The required pipes will be supplied by departmentally at site of work at free of cost.

65mm dia M.S pipe purlin

40mm dia M.S pipe purlin

Supplying & fabricating and erecting in position of 4 Nos of tubular trusses of 9m span with 40mm dia. M.S.Pipe for principal rafters and bottom tie and with 25mm dia M.S pipe for all other member including cutting starightning, alingning champering ends welding and fixing with M.S.Plates 8mm thick at two sides for jointing with principal rafter bottom tie fixing the truss with 10mm base plate over anchor bolts 20mm size 450mm long and 250 x 150 x 8mm anchor plates etc.,complete.The trusses will be manufactured as per drawings enclosed. The rate should include Two coats of anti - corrosive metallic nut brown colour paint over one coat of red oxide primer.All structural steel materials,bolts and nuts will be supplied by departmentally at site at free of cost.

Supplying and painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost for distemper, primer, cleaning and scrapping the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges, etc., as per standard specification. (The colour and shade of the distemper shall be got approved by the Executive Engineer before use of work).

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved 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.

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)