SPECIAL REPAIR TO BLDG NO IV/17 (PARTLY) UNDER GE CHENNAI

Amount

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

Cutting holes into or through brick walls but in brick walls superficial area n.exc 150 sqcm built, in cement mortar or cement lime mortar and stone walls built in lime mortar or walls of lime concrete and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required complete all as specified and as directed.

Cutting chases, pinning in brick /concrete making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring,etc., and making good, cutting , exc 10 cm but not exc 20 cm girth complete all as specified and as directed.

Roof trusses (framed) trussed purlin, crane gantries, rails and fastenings and heavy bracket (Beam, tee, angle, channel or flat sections including distance pieces, cleats etc confirming to Fe 410 - W (Grade E-250 Quality -A ) complete all as specified and as directed.

M&L for Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates confirming to Fe 410 - W (Grade E-250 Quality -A) complete all as specified and as directed.

S&F pre- painted galvalume aluminium 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 including dismantling of steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

S&F pre- painted galvalume aluminium zinc coating GI based plain 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 including dismantling of steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

Supply only Liquid water proofing compound complete all as specified and as directed.

M & L for providing cement concrete 1:2:4, type B1 (using 20 mm graded aggregate) as in cills, steps, bands, copings, bed plates, eves filling etc including necessary form work, complete all as specified and as directed.

Taking down cement or cement lime plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

Dubbing out average10 mm thick on irregular face of walls in cement plaster 1 : 4 in patches complete all as specified and as directed.

Dubbing out average 15mm thick on irregular surface of ceilings in cement plaster 1 : 4 in complete all as specified and as directed.

M & L for GI wire netting 0.90mm dia and 12 mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc in patches not exc 5.00 sqm. including all laps, cutting and waste including complete removal of old treatment of any description and washing with water and removal of all loose cement /concrete particles from the existing ceiling complete all as specified and as directed.

M&L for rendering 10mm thick in CM 1:3 on ceiling area in patches, finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick in CM 1:6 on fair face of brick work surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work in two layers, first layer 10mm thick in CM 1:6 and second finishing coat 5mm thick in CM 1:4 mixed with water proofing compound as per manufacturers instructions and finished even and fair on external surfaces complete all as specified and as directed. (Note: Water proofing compound will be paid under measured separately)

M & L for preparation of new wall surfaces and applying two coats of oil bound distemper over a coat of alkali resistant primer complete all as specified and as directed.

M&L for preparation of newly plastered surfaces and applying three coats of white wash on ceiling/ facia complete all as specified and directed.

Material and labour for applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489-2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @1.43 litre/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm over new surfaces complete including preparation of newly plastered surfaces of walls complete all as specified and as directed. Make : APEX of Asian or equivalent of Shalimar / Nerolac/ Berger.

Complete removal of existing treatment & Material and labour for applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489-2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @1.43 litre/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm over new surfaces complete including preparation of old plastered surfaces of walls complete all as specified and as directed. Make : APEX of Asian or equivalent of Shalimar / Nerolac/ Berger.

M & L for applying two coat of white wash as in ceiling incl preparation of old plastered surfaces complete all as specified and as directed.

M & L for preparation of old decorated wall surfaces and washing, rubbing down and applying one coats of oil bound distemper complete all as specified and as directed.

M & L one coat of synthetic enamel paint on old steel surfaces including preparation of surfaces of any description , over 10 cm width or girth not other wise described complete all as specified and as directed.

M & L for preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of Synthetic enamel paint complete all as specified and as directed.

Taking down chowkats (or) frames of any description with shutters (without taking off shutters from the frame) of area exc.1.5 sqm but not exc 4sqm each including separating guard bars/grills/wire mesh etc., complete all as specified and as directed.

S&F in repairs aluminium powder coated sliding window using aluminium section weighing not less than 0.495 Kg per RM for frame and 0.48 Kg per RM for sliding shutters including aluminium anodised snap beads, screws and fixed along with same section in three rolling sliding shutters two for fully glazed with 5mm thick tinted glass fixed with glazing clips, and one for wire mesh shutters) etc (The rate is inclusive of all fixings of builders hard ware such as glass ,wire mesh hinges, bow handles, locking arrangements etc complete all as specified and as directed.

Demolition of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as specified and as directed.

M & L for galvanised powder coated snap grid framework of size 605 x 605mm for false ceiling all as specified including vinyl laminated MPL gypsum panels ( GYPTECH) 9mm thick of size 60 x 60 cm fixing with staples on snap grid by means of GI wires not less than 4mm dia hooks and raw plug etc centre of make. GYPTECH/ARMSTRONG or equivalent complete all as specified and as directed.

M & L for non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangular) are of each tiles exceeding 0.11 Sqm but not exc 0.18 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including Screed bed or bedding layer of mortar 15mm thick for laying floor finishes in CM 1:6 complete all as specified and as directed.

All as per item No. 29 above but on skirting/dado including backing coat of 10 mm thick in CM 1:4 complete all as specified and as directed.

Dismantling floor hearth or wall tiling including cement mortar bedding(but not backing) and rubbish off the premises complete all as specified and as directed.

Applying two coats of synthetic enamelled paint over a coat of red oxide on steel or iron surface based materials of any description, not other wise described over 10 cm width or girth including preparation of new surfaces complete all as specified and as directed.

Complete removal of existing roof treatment any type and demolition of cement concrete padding at roof slab n exc 15cm thickness including removal out side MD land complete all as specified and as directed.

M&L for 10mm thick cement plaster/screed in CM 1:4 mixed with WPC @ 200 ml per bag, including finished the surfaces smooth and even without using extra cement all as per manufacturer instructions complete all as specified and as directed. (Note: Water proofing compound will be paid under measured separately)

M&L for 10mm thick cement plaster in CM 1:3 on walls including removal of any type of treatment and finished the surfaces smooth and even without using extra cement mixed with WPC @ 200 ml per bag, all as per manufacturer instructions complete all as specified and as directed. (Note: Water proofing compound will be paid under measured separately)

M & L for plain cement concrete in roof kerbs or mud stops, rounded or chamfered on edges as roof padding type B0, 1:2:4 (12.5mm graded aggregate) finished fair and even over concrete surface on roof top, and finished even and smooth complete all as specified and directed.

Cleaning and preparation of newly plasters roof surfaces and applying the water proofing treatment as under. (a) Applying 1st course of bituminous (oil based) primer confirming to IS-3384 @ 0.4 lit/sqm over the screed bed. (b) Applying 2nd course of a coat of binding material with blown type bitumen of grade 85/25 heating to working temperature of 180 0 C and applied @ 1.2 kg/sqm. (c) Applying 3rd course of APP (Atactic polypropylene) based polymeric membrane minimum weighing 3.6 kg/sqm and minimum 3 mm thick reinforced with polyester non wove fabric (wt not less than 150 gms/sqm) laid with 75 mm side overlap and 100 mm overlap by forced / torch application as per manufactures instructions. (d) Applying 4th course of a coat of bonding material with blown type bitumen of grade 85/25 heating to working temperature of 180 degree C and applied @ 1.2 kg/sqm over APP membrane, (e) Applying 5th course of a one coat of solar reflective aluminium paint @ 0.10 Litre/Sqm on roof surfaces complete all as specified and directed.

Cleaning and preparation of newly plastered wall surfaces and applying the water proofing treatment as under. (a) Applying 1st course of bituminous (oil based) primer confirming to IS-3384 @ 0.4 lit/sqm over the screed bed. (b) Applying 2nd course of a coat of binding material with blown type bitumen of grade 85/25 heating to working temperature of 180 0 C and applied @ 1.2 kg/sqm. (c) Applying 3rd course of APP (Atactic polypropylene) based polymeric membrane minimum weighing 3.6 kg/sqm and minimum 3 mm thick reinforced with polyester non wove fabric (wt not less than 150 gms/sqm) laid with 75 mm side overlap and 100 mm overlap by forced / torch application as per manufactures instructions. (d) Applying 4th course of a coat of bonding material with blown type bitumen of grade 85/25 heating to working temperature of 180 degree C and applied @ 1.2 kg/sqm over APP membrane, (e) Applying 5th course of a one coat of solar reflective aluminium paint @ 0.10 Litre/Sqm on wall surfaces complete all as specified and directed.

M/L providing cement concrete 1:2:4, type B1 (using 20 mm graded aggregate) as in cills, steps, bands, copings, bed plates ,eves filling etc including necessary form work, complete all as specified and as directed.

S&F Rotational moulded polyethylene water tank (cylindrical vertical closed top) hoisted and fixed in position capacity of tank 1000 ltrs with threaded type including dismantling of existing tank, tank cover and ball valves of any description and any condition and S&F 20 mm ball PTMT Ball valve high pressure with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections and S&F for 20mm GI Tubes, 'medium' grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Taking up or down 25 mm bore steel tubing and connections and S&F for 25mm GI Tubes, 'medium' grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

M & L Gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for 25 mm dia bore pipes fixed in repairs complete all as specified and as directed.

M & L Gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for 20 mm dia bore pipes fixed in repairs complete all as specified and as directed.

Demolition of brick or stone masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlars facings, dressed stone work, complete all as specified and directed.

M & L for Brickwork with fly ash bricks , straight or curved on plan exc 6m mean radius built in CM 1:4 complete all as specified and as directed.

S&F of 150 mm bore PVC (SWR) pipes as in spout incl taking down of old pipes complete all as specified and directed.

M&L for point wiring of size 1.5 sqmm with PVC insulated unsheathed multistranded copper conductor cable of 1100V grade drawn through new non metallic rigid PVC conduit including accessories, concealed in wall/floor and fixed on ceiling/roof etc, including connecting with modular type metal flush box for mounting modular switches, sockets regulators etc., concealed in walls and one run of 1.50sqmm FRLS,PVC insulated, unsheathed 1100V grade multi stranded copper conductor cable single core as earth continuity conductor connected to common earth dolly incl taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets etc removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed for the following:- (Note: Modular cover plate with frame shall be measured and paid separately).

One light point controlled by one switch

One fan point controlled by one switch

One switch socket outlet 3 pin, 5 Amps on same board controlled by one switch

One switch socket outlet 3 pin, 5 Amps on independent board controlled by one switch

All as per above item No 48 above but for one socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size complete all as specified and as directed.

M&L for point wiring of size 1.5 sqmm with PVC insulated unsheathed multistranded copper conductor cable of 1100V grade drawn through non metallic rigid existing PVC conduit concealed in wall/floor and fixed on ceiling/roof etc, including connecting with modular type metal flush box for mounting modular switches, sockets regulators etc., concealed in walls and one run of 1.50sqmm FRLS,PVC insulated, unsheathed 1100V grade multi stranded copper conductor cable single core as earth continuity conductor connected to common earth dolly incl taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets etc removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed for the following:- (Note: Modular cover plate with frame shall be measured and paid separately).

One light point controlled by one switch

One fan point controlled by one switch

One switch socket outlet 3 pin, 5 Amps on same board controlled by one switch

One switch socket outlet 3 pin, 5 Amps on independent board controlled by one switch

All as per above item No 50 above but for one socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size complete all as specified and as directed.

S& F for modular cover plate with frame 3 module complete all as specified and as directed.

S& F for modular cover plate with frame 4 module complete all as specified and as directed.

S& F for modular cover plate with frame 6 module complete all as specified and as directed.

S&F modular switches suitable for type AC 240V, 6 amps 1 module complete all as specified and as directed.

S&F modular sockets suitable for type AC 240V, 6 amps 2 module complete all as specified and as directed.

S&F modular switches suitable for type AC 240V, 16 amps 1 module complete all as specified and as directed.

S&F modular power sockets suitable for type AC 240V, 16 amps 2 module complete all as specified and as directed.

S&F modular fan regulator suitable for type AC 240V, 2 module complete all as specified and as directed.

S&F ceiling rose , polycarbonate, isolated body with 2 to 3 terminals complete all as specified and as directed.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Five star rated with brushless direct current motor, incl taking down ceiling fan of any size and any description including connected accessories and deposit in AGE E/M store complete all as specified and as directed.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300mm sweep with, blades, and frame and louvers, incl taking down exhaust fans of any size and any description including connected accessories and deposited in AGE E/M store complete all as specified and as directed.

S&F lamp holder insulated body with back plate for batten fittings/angle holder complete all as specified and as directed.

S&F of LED bulb 9 w high suitable for lamp holder incl taking down unserviceable fittings of any size and capacity complete and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make : Havells Cat No. LED PLUS 9W B22 CDL 2STAR LAMP or techno commercial equivalent in Philips /Bajaj.

S & F 20 Watts LED COOL LIGHT fitting, surface mounting general purpose LED Battens in Extruded Aluminium housing with wide range of wattages to suite variety of application areas, incl taking down unserviceable fittings of any size and capacity complete and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make : Havells Cat No. LUMILINEPLUSNEOBS20WLED865SPCSSIND or techno commercial equivalent in Philips /Bajaj.

S & F 36 Watts 2x2 ceiling COOL LIGHT a versatile 2X2 recess mounted luminaries which suits various ceiling types with option to add mounting kits for POP ceiling & suspension clamp for pendant mounting from true ceiling, including taking down unserviceable fittings and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make Havells Cat No. VENUSNEO2X2PLR36WLED865G2 or techno commercial equivalent Philips/Bajaj.

S&F sub main wiring complete with two runs of 10.0 sqmm PVC insulated unsheathed single core multistrand copper conductor cable 1100 volts grade drawn through new non metallic rigid PVC conduit pipe concealed in wall along with accessories fixed on walls/floors/ceiling and one run of 10.0 sqmm PVC insulated unsheathed single core multistrand copper conductor as earth continuity conductor complete incl taking down old unserviceable sub main wiring any description complete all as specified and directed. Note :- Two runs of PVC insulated cable 10.0 sqmm and one run 10.0 sqmm of earth wire and two run of conduit including accessories shall be measured as one unit length.

S&F sub main wiring complete with two runs of 6.0 sqmm PVC insulated unsheathed single core multistrand copper conductor cable 1100 volts grade drawn through new non metallic rigid PVC conduit pipe concealed in wall along with accessories fixed on walls/floors/ceiling and one run of 6.0 sqmm PVC insulated unsheathed single core multistrand copper conductor as earth continuity conductor complete incl taking down old unserviceable sub main wiring any description complete all as specified and directed. Note :- Two runs of PVC insulated cable 6.0 sqmm and one run 6.0 sqmm of earth wire and two run of conduit including accessories shall be measured as one unit length.

S&F MCB distribution board made of CRCA sheet, powder coated paint conforming of IS 13032, double door fixed in switch boards/wall at various places of capacity 415 volt 6 way MCB DB, TPN with 200 Amp rated bus bar shall conform to IP 38 protection incl taking down old MCB DB any type and any size complete after properly disconnecting electric supply properly and making good surface complete all as specified and directed.

S&F MCB distribution board made of CRCA sheet, powder coated paint conforming of IS 13032, double door 240 volt 12 way MCB DB, SPN with 200 Amp rated bus bar shall conform to IP 38 protection incl taking down old MCB DB any type and any size complete after properly disconnecting electric supply properly and making good surface complete all as specified and directed.

S&F MCCB adjustable thermal and magnetic setting 415 v, 4 pole, 50 Hz of capacity 160 Amps 36 KA incl taking down old MCCB any type and any size complete after properly disconnecting electric supply properly and making good surface complete all as specified and directed.

S&F MCB of TPN 100 Amps 415 Volts incl taking down old MCB any type and any size complete after properly disconnecting electric supply properly and making good surface complete all as specified and directed.

S&F MCB of SPN 63 Amps 240 Volts incl taking down old MCB any type and any size complete after properly disconnecting electric supply properly and making good surface complete all as specified and directed.

S&F MCB of Single pole of rating 6 to 32 Amps 240 Volts incl taking down old MCB of any type and any size complete after properly disconnecting electric supply properly and making good surface complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode 60cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4 mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15 mm bore light grade connected up to switch board incl 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No.3 of SSR Part I including dearth chamber of PCC 1:2:4 type B1 using 20mm grade aggregate with RCC cover slab 1:2:4 type B1, 40mm thick with 15mm dia MS bar 100mm C/C both ways and 6 MM dia MS hooks complete all as specified and as directed including testing on completion.

Removing, refixing, testing & commissioning of existing air ventilation system after completion of necessary ceiling works and fixing to ceiling with new suitable size screws and connected accessories complete all as specified and as directed.

SHRI LAKSHMI ENTERPRISES (BID ID -3240913)

G.L.THIRUMALAI NAIDU AND COMPANY (BID ID -3241607)

SRI VISHAKHA ENTERPRISES (BID ID -3247652)

A V ENGINEERING (BID ID -3247539)

ARK Enterprises (BID ID -3247687)