8296 MAINTENANCE OF CIVIL/ELECTRICAL WORKS AT ARC, RAMESWARAM UNDER GE TIRUNELVELI

Amount

MS angle in compound wall Material and labour preparation of old steel surfaces over 10 cm in width of girth and applying one coat on synthetic enamel paint over a coat of red oxide zinc chrome primer by Spray paint machine complete all as specified and as directed.

MS Steps in watch tower Painting Material and labour preparation of old steel surfaces over 10 cm in width of girth and applying one coat on synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Levelling for Installation works Surface dressing, spreading, levelling, returning and filling, levelling/cutting of embankment in soft soil by means of hydraulic excavator and removal of excess soil to distance n exe 50m complete all as specified and as directed by Engr In Charge.

Shed at Veranadah and MT garage Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground surface complete all as specified and as directed.

Excavating in post holes (or similar holes) each n exc 0.5cum, getting out, returning, filling in soft soil and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance n exc 50m and making good surface complete all as specified and as directed.

Material and Labour for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation complete all as specified and as directed.

Material and Labour for PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in foundation, filling mass concrete complete all as specified and as directed.

Material and labour Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Material and labour Rendering 20mm thk cement plaster (1:4) on fair faces of concrete surfaces finished even smooth without using extra lime or cement complete all as specified and directed.

Material and labour for new or previously untreated surfaces of any description & applying two coats of acrylic(antifungal) exterior grade paint over one coat of primer on wall/roof complete all as specified and as directed.

Supply and fixing for rolled sections as in main and cross beam, hip and jack rafter purlins where connected to common rafter and running rails and guides for sliding door, fixed with angle cleats or other connecting plates etc conforming to Fe 410-W (Gde-E-250) complete all as specified and directed.

Supply and fixing Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel, hollow or flat sections) including distance pieces, cleats with Fe 410 -W (GdeE- 250) quality A etc complete all as specified and as directed.

Supply and fixing Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with Fe 410 -W (GdeE- 250) quality A complete all as specified and as directed.

Material and labour for preparing new or previously untreated surface of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Supply and fixing Mild steel screw bolts of 16 to 20mm dia(machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, but length of bolt exc 5cm but n exc 10cm long complete all as specified and as directed.

Supply and fixing Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and as directed.

Supply and fixing Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and as directed.

Concrete platform near MT garage Surface excavation not exc 30 cm deep and averaging 15cm deep and getting out in soft soil complete all as specified and directed.

Material and labour for Hardcore using broken stone or boulders n exc 63 mm deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface all as specified and as directed.

Material and labour 100mm thk cement concrete typeB1 1:2:4 (20mm graded aggregate) complete all as specified and as directed.

Material and labour sand filling under floors or in foundation incl watering and consolidation etc complete all as specified and as directed

Material and labour for factory made machine pressed precast concrete glazed coloured interlocking paver block of any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigments etc complete .

Material and labour Providing cement concrete type B1 1:2:4 using 20mm graded aggregate in copings, stones, bed plates & kerbs etc water trough and the like including weathering, slightly rounded or chamfered angles and throating all as specified and as directed.

Removing of excavated material n exc 50 m and depositing where directed at a level n exc 1.50m above the starting points in soil all as specified and as directed

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc., removing materials to store for keeping in safe custody for taking credit and making good disturbed surfaces of walls, floors etc.

Point wiring with 1.5 sqmm (Nominal area) unsheathed multi-stranded copper conductor PVC insulated cable 1100 volts grade single core drawn into and including non-metallic rigid PVC conduit of 20 mm dia/ PVC Casing capping along with 1.5 sqmm unsheathed multi stranded copper conductor cable PVC insulated 1100 volts grade as earth continuity conductor connected to common earth dolly fixed to wall/ ceiling roof with and including 1.6 mm thick MS sheet fabricated terminal boxes flush mounted for mounting the switches, sockets, fan regulator etc as required with 3mm thick laminated hylum sheet top cover all as specified and directed for :-

(a) One light point controlled by one switch

(b)One 3 pin socket outlet 5 amps socket on independent board

All description as per item No. 26 here-in-before but with 4 sqmm cable for one 3 pin socket outlet 15 Amps on independent board with 4 sqmm cable as earthing conductor.

Supply and fixing in replacement Socket outlet 2 in 1, 3 pin, 5A , 240 V complete all as specified and as directed.

Supply and fix in replacement switch piano flush type single pole one way 5 A 240 Volts complete all as specified and as directed including taking down old unserviceable switches.

Supply and fix in replacement switch Socket combination 5 Amps / 16 amps, 5 in 1 flush type 240 Volts complete all as specified and as directed.

Supply and fix in replacement ceiling rose 3 ways PVC / Polycarbonate, isolated body complete all as specified and as directed.

Taking down carefully old unserviceable submain wiring with aluminum /copper conductor cable 2.5 / 4 / 6 Sqmm in PVC conduit complete removing the materials and taken as credit and making good the disturbed surface of wall / floor etc.

Material and labour for sub main wiring in replacement with two run single core 2.5 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 2.5 sq mm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metallic rigid PVC conduit 25 mm dia/PVC casing capping 25 mm including conduit accessories all as specified and directed. Note: Three runs of 2.5 Sqmm cable and one run of 25mm conduit / casing capping will be measured as one unit length.

Material and labour for submain wiring in replacement with two run single core 4 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 4 sq mm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metallic rigid PVC conduit 25 mm dia/PVC casing capping 25 mm including conduit accessories all as specified and directed. Note: Three runs of 4 Sqmm cable and one run of 25mmconduit / casing capping will be measured as one unit length.

Material and labour for submain wiring with two run single core 6 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 6 sq mm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metallic rigid PVC conduit 32 mm dia/PVC casing capping 32 mm including conduit accessories all as specified and directed. Note: Three runs of 6 Sqmm cable and one run of 32mmconduit / casing capping will be measured as one unit length.

Supply and fix Sheet metal enclosures with socket plug top and MCB SPN 20A, 240 volts, with a two pin and earth plug socket complete with one single MCB 20 Amps, 240 volts (for AC ) including taking down old unserviceable old unserviceable Sheet metal enclosures with socket plug top complete all as specified and directed.

Supply and fix sheet metal enclosure powder coated double door for Distribution Board, SPN 8 way DB with 200 A bus bar ,240 V with detachable Gland Plate, Box Insertion Marks ,Circuit Identification Label ,Neutral Link ,Earth Link , Tin Plated Copper Bus Bar including , Disconnecting electric connections, dismantling from position unserviceable DBs for taking into credit complete all as specified and as directed.

Supply and fix sheet metal enclosure powder coated double door for Distribution Board, TPN 4 way DB ,415 V with Detachable Gland Plate, Box Insertion Marks •,Circuit Identification Label •,Neutral Link ,Earth Link , Tin Plated Copper Bus Bar including , Disconnecting electric connections, dismantling from position unserviceable DBs complete for taking into credit all as specified and as directed.

Supply and fix MCB SP 5 A to 32 A , B curve, 10 kA including , Disconnecting electric connections, dismantling from position unserviceable MCB for taking into credit complete all as specified and as directed.

Supply and fix MCB SPN 32 Amps , C curve 10 kA including , Disconnecting electric connections, dismantling from position unserviceable MCB for taking into credit complete all as specified and as directed.

Supply and fix MCB TP 25A - 63 A , C curve 10 kA including , Disconnecting electric connections, dismantling from position unserviceable MCB for taking into credit complete all as specified and as directed.

Supply and fixing LED lights fitting 1x 20 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. and taking down old U/S fittings for taking into credit complete all as specified and directed

Supply and fixing LED light fitting 1x9W/1X10W bulkhead luminaries including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed including taking down old U/S fittings for taking into credit.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 core complete all as specified and directed

Excavating in trenches, not exc 1.5m wide and not exc 1.5m in depth; for laying cable and getting out in any type of soil, complete all as specified

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in any type of soil, complete all as specified

Spreading of riddled earth obtained from trenches for cable cushioning on top and bottom of cable as specified.for cable protection complete all as specified and directed. (Note: Only punned thickness of riddled earth shall be measured)

Supply and lay bricks in trenches , common burnt clay building bricks, subclass `B’ designation 75, old size ,with width equal to the length of the brick; laid dry on edge vertically complete all as specified and directed.

Supply and fix in replacement PVC insulated two single core 2.5 sqmm FRLS copper conductor and one run of 2.5 sqmm multistranded copper conductor as earth continuity conductor drawn through and including 20 mm dia heavy duty non metallic rigid PVC conduit and accessories complete all as specified and as directed. Note : (i)Two run 2.5Sqmm of single core, one run of 2.5 sqmm earth conductor and PVC conduit will be measured as one RM

Supply and fixing in replacement pole mounting type FRP cable looping box with connector of inside dimension 250mm x 250mm x 160mm with 40 x 6mm flat iron including suitable brass gland, lugs etc and terminal box to be fixed on pole with suitable fixing arrangement complete all as specified and as directed.

Demolition of Cement concrete (unreinforced) in ground floors and pavings n exe 15 cm thickness (below or above ground level) complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing in replacement MCB 6-15 A in looping box all as specified and as directed.

Material and labour for 40mm bore `light grade` galvanised tubes with all fitting, laid in trenches complete all as specified and as directed by the Engineer-in-Charge

Supply and fixing LED flood light 70 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and as directed by the Engineer-in-Charge.

Supply and fixing LED flood light 170 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and as directed by the Engineer-in-Charge.

AATHITHYABUILDERS

sri manikandan enterprises

M/S POTHIRAJ AND CO

SREE CONSTRUCTIONS

PRIYADARSHINI CONSTRUCTIONS