SPECIAL REPAIRS TO THE DAMAGED PROCESSING WATER LINE AND RECYCLING WATER DUCT AT HT SHOP IN T-72 AREA AT HVF, AVADI

Amount

Demolition of Brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete article built in cement mortar or cement lime mortar.

Demolition of Concrete of any description and in any position not otherwise specifically provided for.

Dismantling structural steel work (Angles, plates, Windows, purlins, weld mesh etc) from the position including cutting,welding, drilling wherever required and without any damage for refixing in the same place.

Excavating in trenches, hard dense soil n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out.

Excavating in trenches hard dense soil, n exc 1.5 m wide and exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and getting out.

Excavating in trenches,soft / dis-integrated soil n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out for road cutting work.

Supply and laying of 450 mm Reinforced concrete pipes, class NP3, laid and jointed complete with collars.

Supply and laying of 300 mm Reinforced concrete pipes, class NP3, laid and jointed complete with collars.

Material and labour for sand filling in foundation including watering and consolidation.

M & L for P.C.C 1:3:6, C2 type using 40mm graded aggregate in foundation.

Formwork to sides of flat concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter.

Moorum / red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering.

M & L for P.C.C 1:2:4, B1 type using 20mm graded aggregate in foundation.

Supply and fixing of TMT bars 12 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips.

Supply and fixing of TMT bars 6 mm to 8 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips.

Supply and laying of 100 mm inner dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified with CPVC Schedule 80 pipes & plain CPVC Schedule 80 fittings.

Supply and laying of 50 mm outer dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified with CPVC Schedule 80 pipes & plain CPVC Schedule 80 fittings.

Supply and laying of 25 mm outer dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified with CPVC Schedule 80 pipes & plain CPVC Schedule 80 fittings.

Supply and fixing of 100 mm CPVC Flange.

Supply and fixing of 50 mm CPVC UNION.

Supply and fixing of 25 mm CPVC UNION.

Supply and fixing of 100 mm Non Return Sluice Valve. Valves shall have a fine grain cast iron body with mirror smooth finished cast steel disc and spindle of stainless steel AISI 410. The valve shall be of wafer-type and should be fitted with two slip on type pipe flanges. The valve shall have an easily replaceable molded EPDM sleeve which shall bring about 100 % tight shut off at the design working pressure. Shaft bottom shall have an axial bearing. All bolts & nuts shall be carbon steel and gasket 3-mm fiber reinforced PTFE.

Supply and fixing of 100 mm Sluice Valve Class PN 1.6, valves shall have a fine grain cast iron body with mirror smooth finished cast steel disc and spindle of stainless steel AISI 410. The valve shall be of wafer-type and should be fitted with two slip on type pipe flanges. The valve shall have an easily replaceable molded EPDM sleeve which shall bring about 100 % tight shut off at the design working pressure. Shaft bottom shall have an axial bearing. All bolts & nuts shall be carbon steel and gasket 3-mm fiber reinforced PTFE.

Supply and fixing of 50 mm Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron / MS pipe and fixed complete.

Supply and fixing of 25 mm Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron / MS pipe and fixed complete.

M & L for Brick work built in CM.1:6 using Sub-Class “B” Bricks, straight or curved on plan to any radius.

M & L for plastering in CM 1:4, 15mm thick on fair faces of brick work and concrete surfaces.

Material and labour for applying two coat of Colour washing on walls including preparing the old surfaces Complete removal of existing treatment.

Removing excavated soil material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point.

Taking up or down of 25-32 mm steel tubing and connections, including cleaning for refixing or removal to store.

Taking up or down of 40-50 mm steel tubing and connections, including cleaning for refixing or removal to store.

Laying only of chequer plates 6 mm thick ( Plain or Chequered) channels, square cut or notched ( Ordenary and counter sunk) formings holes, with welded attachment after the repair of the side nosing angles.

Supply and fixing of 100 mm Ball Foot Valve Threaded End/ Flanged End any type to be fixed in the existing pipe line, Cast Iron (GG25),Threaded EndSeat: L T Bronze Fasteners: Carbon Steel Size: 100 mm , Ball Material: Nitrile Reinforced , Operating Temperature: Suitable Upto 80 deg C. Installation: Vertical Sealing Ring: Nitrile Upto 80mm , paint: Enamel Paint, inclusive removal of old foot valve and return back to CE store.

Returning / refilling of soil soft / loose including spreading, levelling, watering and well ramming in layers not exceeding 25cm.

Taking down of cement or cement lime plaster, any descriptionon brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.

Dubbing out of 1:6 Cement plaster average 10mm thick on irregular face of walls (when specifically ordered in writing).

SURFACE PREPARATION, Removal of the existing old damaged coatings/Painting/Oil or grease layer including the all residue of grease and oil by degreasing, 125 M2 - Tank shop, 430 M2 Heat treatment shop and 195 M2- OHA shop.

Cleaning and Degreasing the Machines pit using suitable degreasing chemical and solvents as complete.

TREATMENT OF CRACKS, Supply and application of PU sealant ( Hyperseal Expert 150) having elongation >700-900% by opening the crack to form a groove of 10 mm width and 5 mm depth and finishing the same over a base coat of Microsealer 50 primer.

ARRESTING OF LEAKAGES AND SEEPAGES BY CEMENT GROUTING. Arresting of leakages and seepages from the walls and floors of underground concrete structures by placing and fixing PVC nozzles or rubber tubes of suitable diameter , length and spacing the concrete surface and approved non shrink polymeric water proof grouting compound admixed with cement milk through nozzle / tube under pressure by pump till such time the leakage or seepage of the concrete surface is completely arrested and finally sealing the nozzle / tube all as per the manufacturer's instructions/specifications to the satisfaction of the EIC including all materials, tools, plant, labour complete.

Poly Urethane Grouting. Supply and application of Packers: Providing & Fixing '' NRV Packers'' including drilling holes (10 X 60 / 100 MM ), Fixing packers, and removing packers after injection, grinding etc complete. Supply & application injecting from CYH 505 from Conrepair Two componant or equivalent, closed cell,low viscosity,hydrophobic,hydro-active,rigid polyurethane injection grout using elecrical operated pressure injection pump which includes cleaning of the pump with solvent after every injection , Machinary charges, oil and other consumables like thinner all includs for making surface good etc complete.

Supply and fixing of sheet metal enclosures of VTPN DB'd when MCCB as incommer & MCB as out going to be used, triple pole & neutral, 6 way single door, Make- STANDARD / LEGRAND / HAVELLS.

Supply and Fixing of MCCB 415 V 16 KA 4 pole,40 A.

Supply and Fixing of MCB / ISOLATOR TP-0- 40 A 240 V.

Supply and Fixing of wiring for circuit /sub main wiring along with earth wire the following sizes of FR PVC insulated copper conductor, single core cable in surface / recessed as required 2 X 2.5 Sq.mm + 1 X 2.5 Sq.mm earth wire in PVC Conduit.

M & L for One light point or one fan point controlled by one switch with PVC single core cables 1.5 sq.mm size in PVC conduit.

Cast Iron / pressed steel terminal boxes 60 mm deep for mounting, switches, sockets, fan regulator, etc. with 3 mm thick plastic laminated sheet cover 200 X 150 mm.

Supply and fixing of Switch piano, flush type single pole, one way 230 V, 6 Amp Make- ANCHOR / HAVELLS / ZEN / KUDAN.

Supply and fixing of Switch socket combination 2 in 1, 6 A flush type, 240 V AC Make- ANCHOR / HAVELLS / ZEN / KUDAN.

Supply and fixing LED lights fitting 1x 22 W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

Supply and Laying of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire.

Supply and Fixing of sheet metal enclosure board/boxes manufactured out of 2 mm thick MS sheet for fixing MCCB, MCB and Star-Delta starter complete with pannel type locking arrangements and with two coats of redoxide and single coat of grey paint for accomodating below mentioned switch gear, Incomming 125 A MCCB. Phase indication lamp for incomming module and each module with the provision of LED type ON & OFF indication in addition O/L trip indication for starter modules. (Simens/ABB) Panel board contains; 1) STAR / DELTA STARTER SUITABLE FOR 12.5 HP MOTOR -------- 4 Nos. 2) INCOMMING MCCB 125 A 36 KA --- 1 No., 3) OUT GOING MCCB 32 A 36 KA --- 5 Nos., 4) OUT GOING MCCB 63 A 36 KA ---- 1 No., Each starter should be provided with over load relay, Ammeter , Volt meter & single phasing preventer, One 3 phase Energy meter to be provide on panel.

Supply and Fixing & connecting of the system cable end termination of size 25 Sq.mm 4 core including with suitable cable gland & lugs.

Supply and laying of 50 mm steel Tubes, 'medium grade',galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors for covering pipe for PVC cable.

Supply and Laying of 4 core PVC insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 Sq.mm.

Siva Enterprises

DEEPAM ENTERPRISES

P S G CONSTRUCTIONS