Special repairs to front entrance compound wall with Gate and Gate Pillar and forming approach road in TNCSC godown campus at Silavattam Village in Maduranthagam Taluk in Chengalpattu Distri

Amount

CIVIL WORK

Sectioning the road by using JCB including cost of conveyance, hire charges, fuel charges etc., complete as directed by the departmental officers.

Dismantling Reinforced Cement concrete and clearing away as directed by the departmental officers.

Dismantling Brick Masonry in Cement mortar walls under 3m height and clearing away and carefully stacking materials useful for re-use as directed by the departmental officers.

EARTH WORK excavation for foundation in all classes of soils and subsoils to full depth, as may be directed except in hard rock, requiring blasting including initial leads and lifts and refilling the sides of foundation with excavated earth in 150mm layers well watered rammed and consolidated including depositing surplus earth with in the Godown or inside compound in places shown with initial leads and lifts, clearing, leveling site, shoring, strutting, baling of water wherever necessary etc., complete complying with standard specification and as directed.

Supplying and filling in foundation with Gravel in layers of not exceeding 150mm thick well watered, rammed and consolidated including watering etc., complete complying with standard specification and as directed.

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

Supplying and filling in basement with wetmix 250mm thick in layers of not exceeding 250mm thick, well watered, rammed and consolidated including machineries for hire and running charges leader 5 Cum capacity, hire charges for tipper, water sprinkler,` vibratory roller all labour charges etc., complete complying with standard specification and as directed.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering, side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

CEMENT CONCRETE 1:2:4(one cement, two sand and four aggregate)using 20mm gauge hard broken granite stone jelly for foundation including de-watering side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Providing and laying in position, Standardised Concrete Mix M20 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and mazimum water cement ratio of 0.55, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cu.m) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement gril and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., and Providing fixtures like fan clams in the RCC floor/ roof slabs wherever necessary without claiming extra etc., complete complying with standard specfication and as directed the departmental officers. The coarse and five aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials. In foundation and basement.

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C. works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed.

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 metre) height with mild-steel sheets of size 90cmx60cm 10 gauge stiffened with welded mild steel angles of size 25mmx25mmx3mm laid with country wood joist of average of size 10cmx6.50cm at about 90cm centres with casurina props of 13cm dia at 75cm centre to centre with all nails coir,wedges complete and removing the form work after necessary curing period as directed by the corporations officers. The rates should inclusives of cutting , bending, welding , charges of M.S sheets, M.S. angles etc., Complete For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams etc.,,

BRICK WORK in cement mortar 1:5(One cement, Five sand)using best quality Country Bricks of size 8 ¾” x4 ¼” x 2 ¾” for walls including cost of scaffolding curing , finishing etc., complete complying with standard specifications and as directed. In foundation and basement .

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

White washing two coats with best shell lime in all floors including cost of shell lime, gum, kanjee and brushes etc., complete complying with standard specification and as directed.

Supplying fabricating and fixing of M.S. Channel stanchion of size 100x50x6mm fixing with base plate 100mm thick including cost of Channel, Plate, conveyance charges, fabrication, fixing charges with two coats of synthetic enamel paint over one coat of primer etc., complete complying with standard specification and as directed by the departmental officers.

Providing expansion joints at 6Metre intervals across the platform by Groove cutting to full depth of concrete 6mm wide with polysulphide sealant in full depth of concrete including cost of all materials, hire charges, Labour charges etc., complete as directed by the departmental officers.

Painting the walls with two coats of exterior emulsion paint of first class approved quality and 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 and as directed.

Supplying and fixing of M.S Gate of size 6Mx1.80M in two leaves with B Class pipe of size 50mm dia pipe alround and 15cm dia pipe vertically at 15cm intervals including fixing of 18 gauge M.S.Sheet at bottom of gate 50cm height including cost of all furniture fittings, aligning, fixing in position with two coats of anti corrosive metallic nut brown colour paint over one coat of primer etc., complete complying with standard specification and as directed by the departmental officers

Supplying and fixing of Wicket Gate of size 1.00x1.80M in two leaves with B Class pipe of size 50mm dia pipe alround and 15cm dia pipe vertically at 15cm intervals including fixing of 18 gauge M.S.Sheet at bottom of gate 50cm height including cost of all furniture fittings, aligning, fixing in position with two coats of anti corrosive metallic nut brown colour paint over one coat of primer etc., complete complying with standard specification and as directed by the departmental officers.

Supplying, laying jointing 32mm dia G.I pipe of approved quality and best variety of "B" class pipe including labour for fixing G.I. Specials, cutting and threading of pipes, cost of specials, to wall with necessary teak wood plugs, clamps, screws, thread balls, shellac, including cost of two coats of synthetic enamel paint over one coat of primer etc., complete as directed by the departmental officers .

Supplying, laying jointing 32mm dia G.I pipe of approved quality and best variety of "B" class pipe including labour for fixing G.I. Specials, cutting and threading of pipes, cost of specials, to wall with necessary teak wood plugs, clamps, screws, thread balls, shellac, including cost of two coats of synthetic enamel paint over one coat of primer etc., complete as directed by the departmental officers .

Supplying, erecting and inserting the 25mm dia HDPE pipes of approved quality and variety in to bore conforming to pressure IS 4985 . The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for inserting the HDPE pipe as directed by the departmental officers etc., complete complying with standard specifications. The HDPE pipe should be got approved by the departmental officers before use on work. 40mm dia HDPE Pipe

Supplying, erecting and inserting the 40mm dia HDPE pipes of approved quality and variety in to bore conforming to pressure IS 4985 . The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for inserting the HDPE pipe as directed by the departmental officers etc., complete complying with standard specifications. The HDPE pipe should be got approved by the departmental officers before use on work. 40mm dia HDPE Pipe

LED NAME BOARDS – Supplying and fixing of MC or ASTRIGAD IMPORTED ACRYLIC LED TRIM CAP MALE LETTERS & SS BASE FEMALE LED TRAY & Samsung Hi power series 2watts LEDS with IMPEX Rain proof 2000 watts power supply unit / SIGNAGE TAMIL Letters and LOGO as per the design etc., complete complying with standard specification and as directed by the departmental officer

Earthing as per PWD standard with an earth Electrode of 2Mtr Class -B G.I pipe of dia not less than 32mm complete with necessary masonary work etc., complete complying with standard specification and as directed by the departmental officer

Supply and run of 1 of No.8 SWG copper wire for earth connection etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of 63A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only etc., complete complying with standard specification and as directed by the departmental officer.

Supply and fixing of 3 Phase motor starter board arrangements with 0 to 20 Amps Ammeter 0 to 600 volts voltmeter with necessary switches indicator lamp, starter including cost of all materials, labour charges for fixing etc. complete as directed by the departmental officers.

G Velu (BID ID -1238537)

G Murali (BID ID -1238709)