RECONSTRUCTION OF EXISTING LOW COMPOUND/ BOUNDARY WALL UNDER AGE(I) (NAVY) CHENNAI

Amount

Earth work in excavation of all kind of soil by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified as as directed. Note :- Contractor shall be allowed to carry out earth work in excavation manually also without any additional cost to the department.

Excavation in trenches, not exceeding 1.5 M wide, and not exceeding 1.5M in depth for foundation etc and getting out in hard/dense soil complete all as specified and as directed.

Excavation in trenches, not exceeding 1.5 M wide, and not exceeding 1.5M in depth for foundation etc and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading levelling, watering and well ramming in layers n.exc 25 cm in Hard/dense soil complete all as specified and as directed.

Removing excavated material to a distance n. exc 50 mtr depositing where directed at a level n exc 1.5 mtr above starting point complete all as specified and as directed.

Removing excavated material to a distance exc 500 mtr but n.exc 1.5 Km and depositing where directed at a level n exc 1.5 mtr above starting point complete all as specified and as directed. .

Removing building material other than soil to a distance of exc 1.50KM beyond the lead included in the rates, including loading, unloading & stacking at the destination complete all as specified and as directed.

M & L for PCC (1:4:8) type D2 ( 40 mm graded aggregsate) as in foundation and mass concrete complete all as specified and as directed.

M & L for RCC M-30 (20 mm graded aggregate) as in foundations, including rafts, footings, foundation beam,plinth beams and bases of columns basement slabs, and mass concrete complete all as specified and as directed..

M & L for RCC M-30 ( 20 mm graded aggregate) as in columns, pillars, piers, posts and struts complete all as specified and as directed.

M & L for RCC M-30 ( 20 MM graded aggregate) as in beams, cantilevers , bressummers, lintels over 1.5 m span complete all as specifiedand as directed.

M & L for Cutting holes into or through reinforced cement concrete slabs, chajjas, etc. and exc 100 Sqcm but n.exc 250 sqcm Complete all as specified and as directed.

M & L for Broken glass coping on top of walls with Cement Mortar (1:3) complete all as specified and as directed. Note:- Broken glass coping shall be carry out as per Particular specification clause No.6.4.4

Use and waste the Formwork to sides of rough finished flat surfaces of 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 complete all as specified and as directed.

Use and waste the Formwork to sides of rough finished square, rectangular or polygonal surfaces of concrete of pillars, posts, struts, piers, columns, fair finished surface complete all as specified and as directed..

Use and waste the Formwork to sides of rough finished flat surfaces of soffits of floor or roof beams, beam, lintels, cantilevers etc, fair finished surface complete all as specified and as directed.

S & F mild steel TMT bars 10 mm dia and over, cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking end and binding with and including MS wire annealed not less than 0.9 mm dia for foundation, plinth beams, tie beams & columns complete all as specified and directed.

S & F TMT steel bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, cut to length bent to shape reaquired, including cranking, bending spirally for hooping for columns, hooking end and binding with and including MS wire annealed not less than 0.9 mm dia for foundation, plinth beams, tie beams & columnscomplete all as specified and directed..

S & F mild steel in joist channel, angle or tee section, fixed independently, without connecting plate etc (cut to ordinary lengths i.e, within 20mm of the lenhth indicated). of Gde Fe 410-W (Gde- E-250) quality A complete all as specified and as directed.

S & F mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of Gde Fe 410-W (Gde- E-250) quality A complete all as specified and as directed.

S & F Mild Steel TMT bars of 8mm dia (Gde Fe 410-W (Gde- E-250) quality-A or Fe290 (Gde E165)) Lug of shape (Specified in TD Drg) one end connected with Tie beam and another end to be welded with MS plate complete all as specified and directed.

S & F Mild Steel Round bars of 20mm dia, as in gratings (Gde Fe 410-W (Gde- E-250) Qty-A or Fe290 (Gde E165)) complete all as specified and directed.

S & F Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and as directed.

S & F razor blade galvanised punched type concertina coil of dia 600mm having 50 turns and approximate weight 8.75 Kg + 5% add stretchable to cover a distance of 5 to 7 Rm drawn quality with a galvanising coating thickness of 12 micron fixed in position and secured to both sides of shaped angle iron post with 2.642mm GI wire complete all as specified and as directed.

M&L for PCC block masonry with solid blocks C 5 in CM (1:6), exc. 10 cm in width and setting in mortar, complete all as specified and as directed.

Taking down cement plaster on brick walls including racking out joints, hacking for key, scrubbing down with water etc.

M & L for 15mm thick rendering on fair faces of brick work or concrete surface in cm (1:6) to be finished fair & even without using extra cement complete all as specified and as directed.

M & L for 15mm thick rendering on fair faces of brick work or concrete surface in cm (1:4) to be finished fair & even without using extra cement complete all as specified and as directed.

M & L for Preparing newly plastered surfaces of walls and applying two coats of cement based paint over a coat of alkali resistant primer complete all as specified and as directed.

M&L for Preparing old plastered surfaces of walls with complete removal of existing treatment and applying two coats of cement based paint over a coat of alkali resistant primer complete all as specified and as directed.

M&L for preparation of new or previously untreated steel surfaces of any description over 10cm in grith or width, not otherwise described applying two coat of Synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for preparation of new or previously untreated steel surfaces of any description n.exc 10cm in grith or width, not otherwise described applying two coat of Synthetic enamel paint over a coat of red oxide primer

S & F of 110mm dia PVC (SWR) pipes in required length inserted in walls to drain out water for complete all as specified and as directed.

M & L for RCC pipe class NP2 (ISI Marked) 600mm dia laid and jointed complete with collars complete all as specified and as directed.

M & L concrete bed to 600mm dia bore drain pipes including packing under and haunching against the sides of pipes using (1:4:8) type D-2 using 40mm graded stone aggregate complete all as specified and as directed. .

M&L for Plain Cement Cement concrete type B0 (1:2:4) (12.5 mm graded aggregate) in copings, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed. (Note :- The quoted rate includes for use and waste of formwork)

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and as directed.

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

Demolition of Reinforced cement Concrete (Portions ordered to be dismanteled) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Supply, laying and tesing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 120 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc complete all as specified and directed. Note :- Earth work excavation, DWC pipe measured separately.

Supply, laying and tesing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 95 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc complete all as specified and directed. Note :- Earth work excavation, DWC pipe measured separately.

Supply, laying and tesing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric power cable armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 70 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc complete all as specified and directed. Note :- Note :- Earth work excavation, DWC pipe measured separately.

Fabrication, Supply install testing and comissioning of self supporting totally enclosed mounted on base channel of size 75mm x 75mm x 6mm outdoor type of LT panel from CPRI approved panel builder factory fabricated made out of CRCA sheet 3.15 mm thick Pedestal type, dust and vermin proof hinged smoothly openable front and rear with necessary neoprene rubber gasket, epoxy powder coated including danger plate, earth strip (32x 6mm) connecting provision-2Nos, ventilation louvers, bottom detachble gland plate complete with suitable size zinc chromium plated nuts, bolts and washers etc., panel board suitable for 3 phase 4 wire 415Volts, 50HZ, panel size shall be suitable for mounting and including the following items and connecting to all outgoing feeder cables using suitable size lugs of any type complete all as specified and as directed.:- Incoming: :- a) MCCB AC 3 Phase 415 V, 50Hz, with adjustable type 4 pole 100 Amps capacity 16 kA - 01 No. Outgoing:- a)MCCB AC 3 Phase 415 V, 50Hz 4 pole 63 A capacity 16 kA with adjustable type thermal and magnetic setting relays - 03 Nos b) Electrolytic Aluminium Bus bar 200 Amps rating main bus @ 25KA supported in suitable size porcelain strand lock with suitable size nut, bolt and washers with colour coding PVC sleeving for three phase and neutral. c) Resin cast current transformer - 3 Nos with CT ratio 100/5 Amps d) Digital Voltmeter 0-600V -1 No e) Digital Ammeter 0-300A -1 No f) LED Indicating Lamps for each phase with colour code Red Yellow Blue for R, Y and B Phases -01 No each respectively. g) Earth bus of size 32 x 6mm in the panel -1No.

M & L for Earthing complete with Galvanised steel earth plate electrode 600 X 600 X 6 mm thick burried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of plate not less than 1.50 m below normal ground level connected to 32 X 6 mm GI earth strip [Earth Lead] and GI pipe 50 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m in length from earth plate, Earth Plate Electrode surrounded by 150 mm thick packed layers of Charcoal and Rock Salt filled in alternate layers, connected to the plate by means of brass Bolts & Nuts complete all as per Electrical plate No. 3 of SSR Part - I, connected to panel / DB including Charcoal, Rock Salt, PCC chamber [1:3:6, Type C1] with RCC cover of 1:2:4 type B1 , MS Funnel with 20 mm bore, medium grade GI Watering pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. complete all as specified and directed. Note :- (i) Quoted rate deemed to be included necessary earth work, PCC Chamber, PCC cover with reinforcement, removal of surplus soil, site clearance etc., (ii) GI earth strip, GI tubing light grade 7.5M deemed to be included in the rate quoted by the contractor (iii) Beyond 7.5 M the GI earth upto 32X6mm & GI pipe light grade 40mm dia measured under relevent items (iv) Quoted rate include tesing after completion from the point and the desired earth resistance shall be not less than 02 OHM, if the desired reult is not obtained the earthing will be re done by the contractor at no extra cost.

Supply and fix feeder piller box of size 2 feet x 1.5 feet x 1 feet, three phase 415 volts with bus bar of 200Amp rated capacity complete made out of CRCA sheet 3.15 mm thick outdoor Pedestal type, CPRI approved totally enclosed with front and rear opening, hinged doors with projected and raised suitable angle iron legs of 45 Cm embedded in PCC 1:2:4 type B1, 30Cm above ground level omplete all as specified and directed

Material and labour for submain wiring complete with earth wire of PVC insulated multistranded copper conductor FRLS cable, ISI marked with and inclussive of suitable size PVC rigid counduit 1.8mm thick 20mm concealed to wall, and PVC wire of size 2x4sqmm for phase and neutral duly colour coded and 1x4 sqmm for earth continuity conductor green in colour complete all as specified and as directed.. Note 1:- 2 runs of 4 Sq.mm, 1 run of 4 Sq.mm earth wire & one run of PVC Conduit will be measured as one unit. Note 2 :- (a) Insulation test of point wiring (b) colour coding is to be maintained (Ph-Red, N- Black, Earth -Green)

Supply and laying (DWC) double wall corrugated pipe of pressure rating 6kgf/sqcm of size 75mm laid in trenches complete all as specified and as directe

Sri Lakshmi Constructions

Phoenix Infra

SUNDER BUILDERS

United Sales Corporation