PROPOSED CONSTRUCTION OF RCC ROOF SHOPPING COMPLEX BUILDING (24 SHOPS) KAGITHAPATTARAI VELLORE DISTRICT.

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.

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 complying with standard specifications.

Refilling with excavated earth other than sand including watering consolidation in each layer of not more than 150mm tk well rammed watered consoildated etc, completeas per standard specification.(W-0075).

Plain Cement Concrete 1:5:10 (One Cement, five sand and ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation and basement 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

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).

For Foundation & Basement

Ground Floor

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 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)

Grade Beam

Columns

Slabs and beams

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

Foundation and Basement in CM 1:5

Ground Floor in CM. 1:6

First floor in CM. 1:6

Brick partition wall of 10.80cm tk in cm 1:3 using country bricks of size 8 3/4" x 4 1/4" x 2 3/4 " and plastering with C M :1 :4 both sides in including scaffolding, curing etc complete complying as per standard specification. Ground floor

Plastering with Cement mortar 1:5,12mm thick in all floors including ,curing etc,complete complying with standard specifications.

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 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.

Flooring with joint free vertified Glazied flooring ceramic tiles of size 305 x 305 x 8 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three crushed stone Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m.curing finishing etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing walls with best approved quality, white / colour glazed tiles 300 X 450 X 8mm of set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, finishing etc.,complete complying with standard specification.

Paving the floor with pre-polished concrete anti-skid 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 0.30 Kg. / sq.m., curing,finishing etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Paving the floor with kota stone slab of size 600 x 600 of 18 / 20mm (un-polished) in all floors laid in of cement mortor 1:3 (one cement three sand), 20mm thick and pointed with colour cement neatly including polishing with polishing stone and oxalic acid etc., so as to perfectly smooth and glossy and including hire charges for polishing machine and power consumption charges including curing finishing etc. The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

supply and fixing of rolling shutter shall be pull and push type made of 18/Gx3" lath sections which consist of five main parts such as curtain, lock plate, guide channels rollers and hood cover, these five main parts are made out of special componenets detailed below: curtains shall be of 18/Gx3" lath section cut to required size and filled with heavy cast iron / MS clips, for 8'0" (2.45m)high rolling shutter lath sections provided shall be not less than 37numbers. lock plate shall be of 10GMS sheet reinforced with 40mm x 6mm MS angles at the bottom and fitted with heavy latches and locking arrangements on either sides. there should be one handle on either sides. guide channel pressed guide channels shall be 10GMS sheet and attached to the side brackets with 20mm square bar. Side brackets shall be of 10 G MS plate and cast iron U clamps shall be rivetted to the side brackets. Roller shall be of heavy cast iron pullies fitted with heavy duty C clas 40mm steel pipe and high tensile high carbon coil springs. 2 springs shall be supplied. side brackets shall be of 10 G Ms plate and cast iron U clamps shall be rivetted to the side brackets, roller shall be of heavy cast iron pullies fitted with heavy duty C class 40mm steel pipe and high tensile high carbon coil springs- 2 springs shall be supplied. Hood cover shall be of 0.8mm CRCA sheet reinforced with 25mm x 25mm x 3mm MS angle or gate channel. the rolling shutter in addition to the above should have pulling hook and shall be coated on exposed area with heavy coat of red oxide primer.

Supplying and Fixing Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter.

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.

Providing expansion joint 20mm width in RCC roof slabs between RCC twin beams using PVC water bar of 150mm wide centre bulb of 4mm to 6mm thickness of approved quality and brand and including filling the inner space with suitable non-absorbent flexible and well compressible filler materials of approved quality and covering the top surface with GI sheet 30cm wide and 1.6mm thick using phill plugs, GI screws, limpet cup washers, bitumen washers, etc., complete complying with standard specifications.

Supplying and fixing in position best quality PVC soil/ waste pipes of various dia having 6 kg/sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC/ MS clamp, teak wood plugs, brass screws etc, and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc, complete complying with standard specifications. ( The PVC pipes should be got approved by executive engineer before use on works). The earth work excavation refilling will be measured and paid separately in the respective items.

110mm dia

160mm dia

Supplying, laying and jointing PVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing PVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works.

20 mm Dia - above ground level

40 mm Dia - above Ground Level

40 mm Dia below ground level

Supplying PVC Specials (with working pressure 10kg. / sq.cm.) in water supply arrangements (both in internal and external water supply arrangements and as directed by the dept.officers

Coupler 20mm

Elbow 20mm

Tee 20mm

Coupler 40mm

Elbow 40mm

Tee 40mm

End cap 40mm

Supplying and fixing in position 15mm dia brass CP screws down tap/ pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac , thread etc., complete complying with standard specification and including cutting and threading wherever necessary. (TAPS SHOULD BE GOT APPROVED BY THE EXECUTIVE ENGINEER BEFORE USE ON THE WORKS).

Supplying PVC Specials (with working pressure 6 kg. / sq.cm.) Sanitary arrangement items of works, only PVC Pipe of working pressure of 6 kg. per sq.cm. shall be adopted

Elbow 110mm

Tee 110mm

Y single 160mm

Elbow 160mm

Tee with door (single) 160mm

Reducer 160mm x 110mm

Reducer 110mm x 75mm

Supplying and fixing PVC Nahini / Floor Trap with PVC Grating (75x 50 mm) of approved brand and quality over a bed of brick jelly lime concrete 1:2:5 and finished with cement mortar 1:3 including dismantling and making good to original condition etc, complete complying with standard specifications.

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with crushed stone sandcushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two crushed stone sandand Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to CI soil pipes (including the cost of 100mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position white / colour glazed European Water Closet of best quality and approved make with 100 mm "P" or "S" trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings..such as 15mm brass connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe including cost of 600mm length of 110mm dia PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition etc. complete complying with standard specifications. (The EWC and flushing tank wiht all accessories should be got approved by the Executive Enginer before use on works)

Supplying and fixing in position Indian make white glazed earthenware squating type urinal of best quality and approved make including dismantling masonry, if necessary and re-doing the same to original condition, etc., complete complying with standard specification. (The squatting urinal should be got approved by the Executive Engineer before use on works).

Construction of INSPECTION CHAMBER following clear sizes including earth work excavation, CC 1:5:10 of 10 cm thick and brick work in Cement Mortar 1:5 [One cement and Five sand] using best quality of second class Table Mould Bricks of size 9" x 43/8" x 23/4" with Plastering with Cement Mortar 1:3 [One Cement and Three Plastering Sand] 12 mm thick to inner and outer sides and wearing coat 1:3:6 [One Cement, Three crushed stone sand and Six Aggregate] 15 cm thick and covered with precast slab 5 cm thick etc., complete complying as directed by the departmental officers as per standard specification.

Supplying and fixing PVC Water tank 3000 ltr capacity (650 Gallon tank) the measurement with in Diameter in 1440 mm and height 2260mm including inlet and outlet pipe connection with required materials. complete complying with standard specification.

Supplying and fixing Pre-Painted Galvanized Iron Fixed Louvered Ventilators with Glass and Grill: Providing and fixing louvered ventilator fabricated from roll formed sections made of galvanized steel colour coated / powder coated (Base steel as per IS 513 'D' quality, galvanized as per IS 277 with zinc of 120 grams / sqm.) with total coated thickness of 0.58mm. Paint specification: Coated sections should be with primer coat of epoxy primer of 5-7 microns thick, finish painted with a polyester paint of 12-16 microns thick and back coated with alkyd backer of 5-7 microns. Dimensions of sections: The section for external frame should be of 57mm x 33mm. Fixing details: The section should be cut to length, joined with profile to profile component. Accessories: Glass holding flanges made of glass filled nylon. Glass: Louvers should be provided with 4mm pinhead glass. Grill: Ventilator should be provided with grill made of 10mm Square MS bars to 12mm x 5mm flat at 4" intervals. Total grill unit should be powder coated and fixed to ventilator frame with screws. The above frames should be fixed to brick / concrete masonry walls and floor by means of self-expanding screws. (M-0668, Pg:67)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with metal box and 6A 1way modular Switch in flush with wall with suitable modular front place cover for making good of the concealed portion for PVC concealed light point / fan Point (moduler metal Flush Box, moduler switch, cover plates should be Anchor Roma / equivalent) (5 points per coil)

Supply and fixing of 3 Nos 6 Amps (3 pin and 2 pin) combined Flush type moduler wall socket 3 Nos 6 Amps on way switch flush type switch with front cover plate concealed in suitable metal box covered with moduler cover plate in flush with wall with earth connection (for computer plug set) (moduler metal box, moduler switch, cover plate should be Anchor Roma / equivalent)

Supply and run of 2 of 6 sq.mm. (84 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with contiinuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and fixing of single box type 4' 20W LED tube light fittings complete with TW round blocks on wall or ceiling with 20 W LED tube light with Single side connection with PVC unsheathed Copper leads from terminals to the fittings (Philips /equivalent)

Supply and fixing of 30 watts LED Street light fitting with LED complete set with 32mm dia (GI Pipe) class 'B' with 1 no. 32mm GI Board complete on the wall with pvc unsheathed copper leads from terminals to the fittings with MS clamp and aluminium paintings (Philips / Havells/ equivalent)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with metal box and 6A 1way modular Switch and front plate cover for making good of the concealed portion for PVC concealed light point (moduler metal Flush Box, moduler switch, cover plates should be Anchor Roma / equivalent) (6 points per coil)

Wiring with 3 x 1.5 sq.mm. (22 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with metal box and 6A staircase modular Switch and front plate cover for making good of the concealed portion for PVC concealed staircase light point (moduler metal Flush Box, moduler switch, cover plates should be Anchor Roma / equivalent) (Staircase Light point)

Supply and fixing of 1200mm (48") sweep (light duty) AC ceiling fan complete set (make : Crompton high Speed) with stepped electronic 100 w regulator (2 module) with 300mm down rod including supply and fixing of Box type Fan Clamp.

Supply and fixing of WT bulk head fitting with guard suitable for 11W CFL lamp with CFL.

Supply and fixing of 300mm (12") sweep (light duty) AC exhaust fan complete with necessary wall opening and making good of the wall.

Supply and fixing of 4 way single pole MCB sheet steel enclosure DB of double door type with metal door with IP43 protection with 1 No 32A DP MCB as incoming and 2 Nos. 6A to 32 A SP MCB outgoing in flush with wall and making good of the concealed portion with earth connection.(like standard make or equivalent)

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board of double door type with metal door with IP43 protection with 1 No. 32A DP MCB as incoming and 6 Nos. 6A to 32A SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (like standard make or equivalent)

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit.

Supply and fixing of Double pole sheet steel enclosure with 1 No. 32Amps Double pole MCB in flush with wall and making good of the concealed portion with earth connection. (like standard make or equivalent)

Supply and clamping of 2 x 10 sq.mm PVC LTUG aluminium armoured cable on post or wall with MS clamp.

Supply and laying of 2 x 10 sq.mm PVC LTUG aluminium armoured cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Supply and frxing of brass cable gland for 2 x 10 sq.mm. PVC LTUG aluminium armoured cable with earth connection.

Supply and clamping of 3½ x 35 sq.mm PVC LTUG aluminium armoured cable on post or wall with MS clamp.

Supply and laying of 3½ x 25 sq.mm PVC LTUG aluminium armoured cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Supply and fixing of brass cable gland for 3½ x 35 sq.mm. PVC LTUG aluminium armoured cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 35 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and fixing of 63 Amps 8 way Three phase and neutral wall mounted bus bar chambers on suitable angle iron frame work with earth connection (Havells/ equivalent)

Supply and fixing of single bracket 65mm (2½") GI Pipe (Class B) of 6 mtrs length with 300mmx300mmx6mtr MS base plate duly welded at the bottom with concreting and supply and fixing of smc box with 1 No 10A SP MCB with hylem sheet Two way connector kept at a height of 2 mtr from the grand level and supply and fixing of 48W LED street light fitting with se of 48w 1mtr of 32mm dia GI pipe (class B) complete with necessary clamps on the above post with pvc unsheathed copper leads from terminals with fitting with suitable colour.

Supply and fixing of suitable street light smc box with lock and key arrangements with 1 No 10A single pole MCB and Hymel sheet with 2 way connector inside the smc box with earth connection.

Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work.(SD 234)

SUBTOTAL

Karthikeyan