Civil Work

Amount

Dismantling the damaged Brick work in cement mortar under 3m height and clearing away carefully disposal of unserviceable materials to lead of 50m etc complete complying with standard specification and as directed by the departmental officers at site of work.

Dismantling , removing and carefully stacking RCC etc., complete complying with standard specification and as directed by the departmental officers at site of work.

Dismantling , removing and carefully stacking press tiles with weathering course etc., complete complying with standard specification and as directed by the departmental officers at site of work.

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.

Supplying and filling in foundation, basement, etc with filling M. 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 1:5:10 (One Cement, Five M.sand and Ten 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

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)

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)

Cement Concrete 1:1-1/2:3 (One Cement, One and a half 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 Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Foundation and Basement

Renewing the damaged M.S Pipe using 150mm x 6.30mm thick Circular Hallow section heavy weight including the rate of centering, concrete and decentering, the masonry wall and fixing the M.S Hallow section in position with necessary welding on 8mm tk base plate, 16mm sq. rod in a M.S Hollow pipe, and necessary scaffolding , including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc., complete complying with std. specification and as directed by the departmental officers at site of work.

Renewing the damaged M.S Pipe using 80mmx4.80 mm thick Circular Hallow Box section heavy weight including the rate of centering, concrete and decentering, the masonry wall and fixing the M.S Hallow section in position with necessary welding on 10mm sq. rod in a M.S Hollow pipe, and necessary scaffolding , including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc., complete complying with std. specification and as directed by the departmental officers at site of work.

Renewing the damaged corroded M.S Pipe with new one of M.S Squrare box Hallow section 100mm x 100mm x 6.00mm section heavy weight including dismantling the masonry wall and fixing the M.S Hallow Box section in position with necessary welding on gusset plate fixed in a wall, including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc.,complete complying with std. specification and as directed by the departmental officers at site of work.

Repairing and retro fitting the existing surface of the beams and columns with following specifications. The existing weak and spalled plastering and concrete shall be removed in oder to expose a sand concrete surface. The brick work plastering on either sides of columns shall be removed to a width of 150mm. The existing corroded reinforcement shall be cleaned thoroughly by wire brushing / mechanical means to remove all rust and scales. Additional reinforcement shall be provided to the required lap length on the existing re-bars. The re-bars shall be treated with anto corrosive coating in two coats. The existing exposed concrete shall be cleaned with wire brush washed with clean water. The polymer bonding agent shall be mixed with neat cement @ 500ml/10kgs of cement applied on concrete surface. The shuttering shall be tied alround the columns, beams where the thickness of repair is more than 50mm (The chicken mesh shall be tied alround the column on to nails fixed on exposed brick work on either side of columns) shall be poured and ensured that the entire thickness is filled and compacted. The concrete rapir mortar shall be used in areas where the thickness of repair does not exceed 50mm, applied in 2 layers on beams, columns and lintels . The columns and beams shall be replastered using cement mortar 1:4 admixed with polymer additive to a thickness of 25mm to levels and cured for 7 days using gunny bags tied around the repaired areas. Followed by two coat white washing neatly. The rate inclusive of all the above items including scaffolding arrangments shall be provided by the contractor to the entire building etc. Complete complying with std. specification and as directed by the departmental officers.

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

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

Plastering with Cement Mortar 1:5 (One cement and Five P.sand), 20mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and filling of well gravel by lorry in basement filling including conveyance loading and unloading charges and all other incidential charges filling laying watering and consolidation etc., complete as directed by the Dept., Officers with standard specification.

Renewing and Relaying the inter locked blocks with new one Of 83mm thick inter locked blocks of approved quality and make Over a sand cushion and laying the inter locked blocks in true and straight alignment with gradient and pointing neatly using quarry dust or Fly ash and pointing neatly hire charges for vibrator machine including diesel Consumption charges etc complete complying with standard specification and as directed by the departmental officers at site of work

Renewing the damaged corroded M.S Circluar Pipe with new one of M.S Circular pipe dia of 80mm x4mm section medium weight including dismantling the masonry wall and fixing the M.S circular section in position with necessary welding on gusset plate fixed in a wall, including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc.,complete complying with std. specification and as directed by the departmental officers at site of work.

Renewing the damaged corroded M.S Truss with new one of M.S Squrare box Hallow section 50mm x 50mm x 3.60mm section medium weight including dismantling the masonry wall and fixing the M.S Hallow Box section in position with necessary welding on gusset plate fixed in a wall, including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc.,complete complying with std. specification and as directed by the departmental officers at site of work.

Renewing the damaged corroded M.S Pipe with new one of M.S Squrare box Hallow section 50mm x3.60mm section heavy weight including dismantling the masonry wall and fixing the M.S circular section in position with necessary welding on gusset plate fixed in a wall, including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc.,complete complying with std. specification and as directed by the departmental officers at site of work.

Renewing the damaged corroded M.S Pipe with new one of M.S Squrare box Hallow section 40mm x 40mm x3.60mm section medium weight including dismantling the masonry wall and fixing the M.S Hallow Box section in position with necessary welding on gusset plate fixed in a wall, including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc.,complete complying with std. specification and as directed by the departmental officers at site of work.

Renewing the damaged broken corroded Zincoated sheet 0.47 mm thick including (PPGI sheet) including cost of self tapping screws, bitumen washers cutting the sheet if found necessary during erection etc,. complete complying with std. specification and as directed by the departmental officers at site of work.

Supply and fixing of 40mm Puff panel sheet roof with 5 micron polyester primer with the resistance capacity of saline mist upto an (ECCAT8)>1000h with the thermal conductivity of 0.02_0.03 w/mc and the range of thermal should be -40c to+80c and it should be free from cfc.The polyester paint finish should be at the 18micron level with back coating at 5micron level. corner flash and ridge sheets with profile filler will be provided.the foam type should be B2,B3 and PIR with the average density 40+2kg/m with all the necessary accessories including and the colour of the puff sheet with be as approved by engineer in charge.

Supplying, erecting , manufacturing and fixing the tensile roof structure using the steel structure and membrane shall be 2 KN / m in both warp and minimum 950 GSM. The structure is to be tensioned after erection to maintain a smooth surface to minimum of 10% specified as priested levels. The complete steel structure will be 80mm dia circular pipes for truss and 100mmx100mm MS rectangular section purlin, with necessary thickness, bolts, nuts wire rope, corner plate finished with two coats of Epoxy primer, two coats of Epoxy paint and approved colour, the membrane fabric patterned with high frequency ferrari 902 Fabrics and welding rigidly and fixing the necessary special aluminium extrusions at the end of the roof truss and special screws etc .as directed by the departmental officers. etc., complete complying with standard specification.

Renewing and fixing Mild Steel Grills for windows and ventilators etc., including the cost of mild steel angles, plates, rods, cost of welding charges and one coat of priming coat etc., complete.(The design should be got approved by the departmental officers.)

Renewing the steel door with new one of MS doors with Single leaves, door outer frame 40 x 40 x 6mm Angle, shutter frame 35 x 35 x 6mm Angle, M sheet 20 Gauge sheet with necessary Tower Bolt 30cm length, butt hinges, M.S. handle on both sides Iron hold fast including Red oxide primer, conveyance and the rate is including necessary dismantling making holes in RCC columns, beams, masonry wherever necessary using power drill to the extent required and made good to the original conditions after fixing as directed by the departmental officers.

Renewing the damaged staircase with new one of M.S Staircase using og M.S 'L' angle section 50mm x50 mm x 6mm 'L' angle section for the supports using 'C' channel 75mm x 40mmx4.40mm, steps and Handrails are using 40mm circular pipe & 6mm MS sheet heavy weight including dismantling the masonry wall and fixing the M.S section in position with necessary welding on gusset plate fixed in a wall, including labour for fabrication, labour for petty iron works and finally painting two coats of SEP over a primer etc.,complete complying with standard specification and as directed by the departmental officers at site of work

Renewing the damaged shutter with new one of supply and erecting pull and push type rolling shutter with ISI make of approved size and section using 18 GI sheet. The shutter shall be painted with one coat of red oxide primer and the rate is inclusive of hood covers, transportation charges etc., (Gear operated type)

Paving the floor with best quality Double charged Vitrified Tiles of size 800 x 800 x 10mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three M.sand) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Re-painting the Interior walls with two coats of best quality Interior Emulsion Paint over one coat primer of approved colour including through scraping, removal of dirt etc.,. The rate includes cost of brushes, sand paper, plaster of paris, putty wherever required and neat finishing etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Re-painting the Exterior walls with two coats of best quality Exterior emulsion Paint over one coat primer of approved colour including through scraping, removal of dirt etc.,. The rate included cost of brushed, sand paper, plaster of paris, putty wherever required and neat finishing etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Renewing the damaged vertical blinds with new horizontal zebra fabric roller blinds of superior quality double ply blinds with 100% polyster composition weight of 340 gsm/square metre and 0.40 mm thick and finished width of 250 cm with 100% light transmission etc.,complete complying with standard specification and as directed by the departmental officers at site of work.

Renewing and refixing the solid core flush door shutters with commercial ply on both side with teak wood lipping alround 35mm thick including cost of furniture fitting such as 3 nos 4"brass butt hinges,2nos 6"brass tower bolts,2nos 4"brass handle, 1 no brass drop, single key shutter, mortice lock without night latch, 1 no door closer, 1 no brass door stopper, 1mm thick best quality lamination sheet etc., complete complying with standard specification.

Supply and Spreading of Horticultural materials such as Red earth, Sand FYM (farm yard mannure mixture) with required Chemical for control of pest and diseases Neam cake and carbon furdes and fertilisers for phosphate and for hind the mix cost of mixed earth sand fertilisers and labour charges etc,. complete complying with standard specification and as directed by the departmental officers at site of work.

Making Lawn with Shade grass planting including forking the ground the top dressing with sludge mannure (or) fertilizer of the same with forked soil watering an maintaining the lawn etc,. complete complying with standard specification and as directed by the departmental officers at site of work.

Supply and fixing of LED Signage board size of 6.00 x 1.50 m ht using ACP Box frame 40mm x 40mm square pipe Top covered with 3mm ACP Sheet with Reflective sticker Letters size and design as approved by the departmental officers. The Board supported by 75mm x 75mm MS Square hallow section with Plain cement concrete and Anchor fastners with base plate on masonry wall . The rate including Designing , materials, fabrication, Scaffolding, Labour charges and Transport etc.,complete complying with standard specification and as directed by the departmental officers at site of work.

S.P Muthu Constructions (BID ID -1275211)

Sabari constructions (BID ID -1274861)