Restoration and Improvent of waterbosiesZone 4

Earth work excavation in all classes of soils except sand and rock such as hard stiff clay block cotton shales murrums hard red earth soft rock or kankar etc with initial lead and lift and depositing on banks as per SS 20 B for foundation

Earth work in all soils except hard rock requiring blastingand conveying for formation of bund with lead of 0 to 100 mtr deploying earth moving machinary and tippers including benching formationof bunds breaking clods sectioning etc complete as p 24 SI 54 (SOR 22-23)

supplying and filling stone dust including cost and conveyance of stone dust from an approved quarry and including all labour charges for filling levelling well ramming etc complete as per specification

Plain Cement Concrete 1:4:8 mix (One Cement, Four Sand and Eight Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28).

Supplying and erecting centering for sides and soffits including supports and strutting uptp 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened, welded with mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification and as directed by the departmental engineers. TNBP No.30

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Casting of precast cement concrete blocks of size 20x 20 x15mm In Plain Ciment Concrete of mix 1:1 1/2:3 (one cement one and Half sand and three aggregate) using 20mm size hard broken stone jelly and mixing the concrete and laying the concrete in steel moulds after oiling them property at casing yard and vibrating finishing the top surface smoothy placing the slab along with mould and plate in the casting yard removing the mould carefully after initial setting, placing the slab in the stacking yard with in a lead of 100m and curing them from the full period by sprinking water as directed by the departmental officers.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with Stone dust cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, Stone Dust cushion 150mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

Supply and fiixing of GI pipe 63mm GI B Class Pipe 2.10m Height including allcharges etc., complete as per standard specification

Providing and fixing of Chain Link 2''x2'' using 10 gauge glavanaised iron work as per stabdard specification

Supplying and fixing of4 Metre Length Double Bracket Pole with Base Plate(250 x 250 x 6mm)76.10mm OD x 3.65mm Thick x 4000mm Length including all charges etc.,complete as per standard specification

Supply of 30W LED Street Light Fitting with LED etc complete

Earthing as per PWD standard specification with on earth electrode of 2m class 'B' pipe of dia not less than 32mm complete. Brass cable event for suitable armoured LTUG cable with earth connection suitable of 4 X 16sqmm etc complete SD 234

Supply and erection of 2 x 10 Sqmm UG Copper Cable, including cost and coveyance of all materials to site and labour charges etc complete..

Supply and fixing of Horizontal type 4 way triple pole neutral MCB distribution board in sheet steel enclosureDouble door(Metal) with 40A 4 pole MCB isolater as incoming and 12 Nos. 6 A to 32 A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. The MCBDB and MCB's should be with the ISI mark (like standard make) SD 179

Supply and fixing of TNEB meter Board suitable for 32A Three 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 SD No.127

Supply and run of 2 x 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V on 7/20 GI bearer wire for service connection mains SD No.65

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains SD N0.70

Supplying and Planting of Neem tree sapling of height 180 - 240 cm in polythene bag of dia 30cm including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Supplying and Planting of Poovarasu tree sapling of height 180 - 240 cm in polythene bag of dia 30cm including supporting stack of 5 cm dia casurina pole of 10 feet height, including loadingand unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting ofsapling, refilling of excavated earth etc as directed by the site in-charge.

Supplying and Planting of Pungam trees apling of height 180 - 240 cm in polythene bag of dia 30cm including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Planting of Tabernum dwarf foliage shrub(nanthiyavattai) variety of height 30-45 cm in polythene bag of dia 20 cm including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Supply, delivery and providing three seater back slope Granite Siff sitting benches 5 feet in length 1.50 feet width 600x450x100mm size bench slab back slope slab including cost and conveyance and fixing in position etc., Complete.

Centering and shuttering charges for All PCC and RCC works using MS steel Moulds and soffits strutting with casurina props 10-13 cm dia including cost and conveyance of all materials and including all labour charges etc complete

upto GL

Above GL

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 contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but 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 without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification -

Supply and fixing of MS grill using 12mm squre rods including cost and coveyance of all materials and including fabrication charges transportation charges and fixing in position etc complete

Plastering in C.M 1:5-12 mm thick with including cost and conveyance of all materials and including all labour charges etc complete

Painting two coats using Emulsion paint with including cost and conveyance of all materials and including all labour charges etc complete as per specification

Painting two coats using Ready mix enamel paint for new Iron Work including cost and conveyance of all materials and including all labour charges etc complete as per specification

Earth work open excavation 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 excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification. FOR DRAIN &CULVERTS

Supplying and filling in foundation and basement with Crushed Stone Sand (M- Sand) in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Mat footing

For Drain Side Wall

Plain Cement Concrete 1:1.5:3 (one cement, one and Half fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Manufacturing Supply and fixing of 900mm x 900mm SFRC Manhole including cost of all materials and all labour cahrges steel fabrication charges etc complete etc complete PWD SOR 2022-23 PG.NO.72

Supply and fixing of 160mm dia PVC pipe 6 Ksc for weep holes @ 1.50 M C/c on Two Levels PWD SOR 2022-23 PG.NO.99

Supply and errection of CCTV in the following items.

Armoured cat-6 cable (PWD SOR page no:153)

POE switch for camera - 8 port (PWD SOR page no;154)

Hard disk for NVR 6 TB (PWD SOR page no;155)

Net work video record for CCTV 8 Channel - 1 SATA 1 No Hard disk (PWD SOR page no;154)

CCTV camera

Rack with Accessories 6U Rack (PWD SOR page no;155)

I/O SOKET RJ 45 (PWD SOR page no;155)

I/O SOKET RJ 11 (PWD SOR page no;155)

29" LED TV

Add Gst 18%

P THIRUNAVUKKARASU