Construction of Multi Purpose Building,Kulasekarapattinam

Amount

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 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.

Plain Cement Concrete 1:5:10 (One cement, Five sand and Ten hard broken stone) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers

Supplying and filling of 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.

Refilling with excavated earth other than crushed stone sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15 cm thick well rammed, watered and consolidated etc. complete complying with standard specification

Providing and laying in position, Standardised Concrete Mix M-20 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/mᶾ and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Foundation And Basement

In Ground Floor

For First Floor

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 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)

Foundation And Plinth Beam

Collumn

For Lintal roof Beam And Slab

Providing additional strutting to centering of RCC slabs of plain surface for every additional 1.0 metre height or part thereof but not less than 30 cm, over the initial 3.00 metre height from floor level using casurina props of 10cm to 13cm dia including cross bracing etc., complete complying with standard specification and as directed by the department officers.

Brick work in Cement Mortar 1:5 (one cement and five sand) mix using best quality of Country Bricks of size 8-3/4" x 4-1/4" x 2-3/4" including cost and conveyence of all materials and labour charges for laying and finishing including curing, etc., complete complying with standard specifiction.

Brick work in Cement Mortar 1:6 (one cement and six sand) mix using best quality of Country Bricks of size 8-3/4" x 4-1/4" x 2-3/4" including cost and conveyence of all materials and labour charges for laying and finishing including curing, etc., complete complying with standard specifiction.

'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.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

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.

Providing the Following best Quality Verified tilles of Size 600×600×8mm of Approved colour, shade and quality each in CM 1:3 20m thick and top pointing the white cement mixed same colour pigments etc., compleate complaying in the standerd specification

Paving the floor with pre-polished concrete anti-skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Supplying 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.,

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification.

Rain Water harvesting arrangements with pit,cover etc., complete

Wiring with 2 xl5 insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI Switch box in flush with wall with 6A one way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) points / Coil) Higher End Data A

Wiring with 3 x1.5 sq.mm. PVC| insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Light point Higher End Data B

Supply and fixing of single box type Rate 420W LED fitting with TW round blocks on wall or ceiling with PVC unsheathed copper leads from terminals to the fitting (LED fittings should be of Higherend company philips/cromption etc) (Data-1)

Supply and fixing of 65mm (2.5") dia G.I pipe (class B) of 6mts length with 300mmx 300mm x 6mm MS plate duly welded at the bottom with cone roofing and construction of masonary pedestal and fixing of PVC synthetic fibre box of 8 nos (8" x 6") to house 6A SP MCB (Legrand make)control switch with l no 48W LED (Philips make) complete on the GI post with 1.5Sqmm PVC unshealted copper leads with painting of suitable colour (Data- 2)

supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 10OW fan step regulator (Higher end) with 300mm down rod on the exists fan clamp (SD - 490)

Supply and Fixing of 9W LED Bulb for BH point (SD- Cost of …)

Supply and fixing of 9W LED Bulb, for BH point (Data -3 SD71-6g Supply and fixing of 3nos.6A two module 5 pin socket , 3 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End (SD 383)

Supply and fixing of 1 no.6/16A two module socket,1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End(SD - 401)

Supply and fixing of 40A doule pole MCB Switch in a sheet steel enclosure suitale for 2 pole MCB including wall cutting flushing and making good of the wall with earth connection (Data -4)

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End (SD-507)

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion (SD - 337)

Supply and Run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable| PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 4 sq.mm. PVC insulated SC unsheathed FRLS copper wire and making good of the concealed portion.(SD 351)

Supply and Run of 2 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 6 sq.mm. PVC insulated unsheathed FRLS copper wire and making good of the concealed portion(SD 353)

Supply and Laying of 3 1/2 x 120 Sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.(SD 664)

Supply and clamping of 31/2 x 120 sq.mm PVC LTUG aluminium armoured cable in a HDPE Pipe of suitale size as per PWD Standard (Data - 5)

Supply and fixing of brass cable gland for 3-1/2 x 120 sq.mm. PVC LTUG aluminium armoured cable with earth connection (SD 169)

Supply and providing cable termination of 3-1/2 xt85'sq. mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete (SD-218)

Supply Farication, erection commisioning vermin proof floor mounting cuical and 200Amps type metering panel oard size 11ft x 7.5ft x 1.5ft made up of 16SWG CRCA sheet steel for outer ody on suitale angle frame work 2" x 2" x 1/4" with copper us of size 25mm x 6mm for 3phases and neutral on sythetic moulded compound us support with hylam sheet seperation with The following MCB Switches and fuse units to e mounted in cuical side the panel oard in the spaces seperate Incoming 250Amps 4 pole MCCB (L&T or Legrand make) 300Amps porceilein fuse units-3nos Outgoing 40Amps 4 pole Isolators(L&T Legrand make) 32A porceilin fuse units - 15 nos (Data 6)

Supply and fixing of 3 phase 200Amps aerial fuse unit for 3nos 200 Amps fuse units (500V) on suitale MS Sheett covered with thick hylam sheet on suital angle iron work on the tapping pole with necessary clamps (Data - 7)

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection (SD 76)

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection (SD 76) os Earthing as per the ISI specification with an earth electrode of 2.10 metre Class B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry(SD 211)

Kumaresan (BID ID -1440058)