8371-SPL REPAIRS TO BLDG NO 3A AND 56A OF OTA CHENNAI, PROVN OF INTERLOCKING TILES ON THE OPEN AREA ADJACENT AT BLDG NO. P-82 AT QAE(N) SPL REPAIRS FOR REPLACEMENT OF E/M EQUIPMENTS AND SUMMER APPLIANCES AND CERTAIN OTHER SANCTIONED WORKS UNDER GE ST

Amount

Dismantling Asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings.

Dismantling of Single layer Mangalore pattern or similar tiles in roofing.

Dismantling Battens for tiles, shingles etc, of any size including tilting fillets spaced exc 15 cm.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets.

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

Taking down chowkats or frames with shutters (without taking off shutters from frames) n exc. 1.5 Sqm including making good disturbed surfaces.

Taking down chowkats or frames with shutters (without taking off shutters from frames) exc. 1.5 Sqm but n. exc 4 Sqm each including making good disturbed surfaces.

Dismantling timber scantlings 40 sq. cm and over in section, in any position in framed work

Demolition of unreinforced Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and disposed off from site all as directed.

Taking down cement plaster of any description incl raking out joints, hacking for key, scrubbing down with water etc.

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

S&F mild steel roof trusses (framed), trussed, purlins, crane, gantries, rails and fastening and heavy bracket framing (beam, tee, angle, channel or flat sections) incl distance pieces, cleats etc. conforming to Fe 410-0 (Gde E-250) quality 'A'.

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 all as specified and 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/valley gutter etc fixed with self tapping screws all as specified and directed.

S&F mild steel flat iron for wind tie including necessary drilling holes and fixing with necessary self drilling and self tapping screws/bolts and nuts, neoprene and limpet washers complete all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc and brushing neat cement slurry @ 3 Kg / Sqm complete all as specified and as directed.

M&L for 25mm thick PCC 1:2:4, type B-0 using 12.50mm graded stone aggregate as in levelling coarse.

M&L for machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete over 20mm thick cement screed bed in CM 1:4 all as directed.

M&L for machine cut kota stone slab 20-25mm thick in skirting, risers of steps, dado laid over cement screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete over 15 mm thick cement plaster in CM 1:4 all as directed..

S&F Anodised aluminium snap grid Size of grid 605x605mm frame work for false ceiling incl Hangers 6mm dia. GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified

M&L for Providing and fixing Gypsum Board 12mm thick in ceiling fixed with screw as per manufacturers instructions.

M&L for Second class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints supplied and fixed.

S&F pressed steel frames (size-105 x 60mm) for doors with one rebate incl necessary fixing lugs, hinges, lock strike plate etc complete as specified .

S&F Second class hardwood 35mm thick plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers; supplied and fitted to chowkats.

S&F Second class hardwood 30mm thick glazed and skeleton window/vent shutters, open rebated and prepared to receive glass, gauze etc., with sash bars, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 (b) and supplied and fitted to chowkats all as specified.

M&L for PCC 1:3:6 type C-1 using 20mm graded stone aggregate as in block for hold fast, filling in frames, copings or similar work and finished the surface with existing and including form work.

S&F MS work for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and spindle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 all as directed.

S&F framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290 Gde-E-165.

S&F 100mm size of mild steel butt hinges, medium weight, cold rolled .

S&F 75mm size of mild steel butt hinges, medium weight, cold rolled .

S&F Aluminium anodised barrel tower bolts of extruded section 200 mm size.

S&F Aluminium anodised barrel tower bolts of extruded section 125 mm size.

S&F Extruded aluminium alloy handles, fabricated type, anodised 150 mm long.

S&F Extruded aluminium alloy handles, fabricated type, anodised 125 mm long.

S&F Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolt and sliding bolts of extruded sections or cast aluminium alloy and fixed Length of bolt 300mm.

S&F Sheet glass 4mm thick ordinary quality and glazing with oil putty on wooden beads/ glazing clips in square n exc 0.5 sq. m in each pane.

M&L for preparing surfaces of new wood or wood based surfaces any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

M&L for preparation of new steel surfaces over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

M&L for 75mm thick PCC 1:4:8, type D-2 using 40mm graded stone agg as in sub base.

M&L for chequered Cement concrete tiles 30 cmx 30cmx 25 mm thick set, jointed and pointed neat cement slurry in floor with grey cement and pigments, incl 20 mm thick screed bed in CM (1: 4) all as specified.

M&L for 75mm thick cement concrete 1:3:6, type C-2 using 40mm graded stone aggregate as in plinth protection & paving, finished even & fair all as specified .

M&L for rendering 10mm thick in CM 1:6 on fair faces of brick or concrete surfaces finished even & fair all as specified.

M&L for 15mm thick rendering in two layers of 10mm thick and 5mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even & fair, using water proofing compound in top layer complete all as specified and as directed. Note: WPC shall be measured and paid separately as "Supply only".

Supply only integral water proofing compound of approved quality complete all as specified.

Complete removal of existing treatment on walls and applying three coats of white wash on walls..

Preparing of new plaster surfaces and applying three coats of white wash on walls.

Complete removal of existing treatment on walls and applying two coat of cement base paint over a coat of alkali resistant priming paint on external surfaces of walls.

M&L for Preparation of new plastered surfaces and applying two coat of cement base paint over a coat of alkali resistant priming paint on external surfaces of walls.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out hard/dense soil.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thick with grey cement and pigment, M-35 Grade complete all as specified and directed.

M&L for n exec 25cm thick consolidated sand filling under interlocking paver blocks as cushioning all as specified and directed

Removing excavated materials to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point all as specified and directed

M&L for filleting in any position and to any shape in CM 1:4 section of fillets exec 25 Sqcm but n exec 50 Sqmm.

S&F solid PVC wall lining consisting of 5mm thick wood grain printed PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing.

S&F for 5mm thick PVC sheet fillet of width 35mm for wall panelling inclusive of fixing on to wall to make PVC frame as per specification and drawing

Supply only end PVC strips to match the PVC wall lining all as specified.

Taking down carefully copper/ Aluminium point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, making good the disturbed surfaces and taken as credit all as directed.

Material and Labour for Point wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable 1100 volts grade, multistranded copper conductor drawn through and including non-metallic rigid PVC conduit PVC conduit fittings and conduit accessories concealed in walls, roofs and floors etc., including Modular flush boxes and Modular cover plates for switches concealed in walls, roof and socket / electronics fan regulator / telephone socket, including provision of 1.5 sqmm PVC insulated unsheathed cable with multi stranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified for one light/fan point controlled by one way switch complete including cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 for concealed conduit wiring and making good the disturbed surfaces, matching with the existing wall surfaces, cutting not exceeding 10 Cm girth all as specified and as directed.

(a) One light point controlled by one switch.

(b) One fan point controlled by one switch and one regulator.

(c) One 3 pin 5 amps switch socket on independent board.

(d) One 3 pin 5 amps switch socket on same board along with other switches.

All as per item No.58 above but with 4 sqmm copper conductor cable with 4 sqmm PVC copper conductor cable as earth continuity conductor for one socket outlet 15/16 amps controlled by one switch 15/16 Amps on independent board all as specified and as directed.

Supply and fix Wall mounted LED 20 W Batten Basic all purpose surface and wall mounted LED batten with Aluminium housing & Integrated electronic driver all as specified and as directed.

Supply and Fix Endura PEARL 30 W MP Bldg Sec lights New generation energy saving & environmental friendly long life Versatile pressure die-cast aluminium IP 66 roadway luminaries with high power LEDs as light source and electronic driver of Lamp type:30W LED 6000K all as specified and as directed.

Supply and fix MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated bursar with neutral link, 8 ways , fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated bursar with neutral link, 4 ways , fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply & Fix MCB SP 230 volts,40 amps 'C' Curve 10 kA Capacity including taking down Old MCB complete all as directed.

Supply & Fix MCB SPN 230 volts, 40 amps 'C' Curve 10 kA Capacity including taking down Old MCB complete all as directed.

S & F Ceiling rose surface bakelite 65mm x 50 mm two to three terminals all as directed.

S & F Modular switch 1 way 6A, 1 module, 240 Volts complete all as specified and directed

S & F Modular switch 1 way 16A, 1 module, 240 Volts complete all as specified and directed

S & F Modular Socket, 6A - 2/3 pin combined 2 module complete all as specified and directed

S & F Modular socket 6 A/ 16 A - 2/3 pin combined 2 module complete all as specified and directed

S & F Modular Fan step regulator, 100W - 1 module for ceiling Fan of 1200 mm sweep all as specified and as directed.

Taking down Old unservicable fan ,Supply & Fix in replacement of 1200 mm sweep ceiling fan BLDC rating, energy saving model with double ball bearing 230 volts 3 blades white in colour without regulator COMPLETE WITH CANOPY, suitable DOWN ROD all as directed. (Note: Old Unservicable Fan to deposited to MES Store)

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out soft / loose soil for laying cables / pipes / erection of poles etc all as specified and as directed.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Returning filling in soil including spreading levelling watering well ramming in layers not exceeding 25 cm each all as directed.

Supplying and laying burnt brick "B" class standard size for protection of cable as directed.

Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable all as directed.

Supply & Lay 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 following sizes all as specified and as directed. Note :- i) Lugs and glands are deemed to be included in the rate quoted for laying of cable and to be used properly wherever required while connecting cables to the panel board. ii) Earth work such excavation, refilling, etc. shall be measured separately under relevant items.

2 core 16 Sqmm

4 core 10 Sqmm

S&F of tubes light grade of size 40 mm dia galvanised with all fittings and fixed complete to walls and ceiling or laid in trenches, fixed on pole /under road crossing or passing through gutters etc including necessary road cutting and making good with PCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) complete including taking down old u/s GI tubing all as specified and as directed.

M & L for Earthing complete with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 mtr below normal ground level with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanised iron/steel earth wire 4 mm dia by means of bolts, nuts, washers and check nuts made out of galvanised iron, protected by GI pipe light grade 15 mm bore dia and connected to main control board all as shown in Electrical plate No 3 of MES SSR Part I including necessary excavation and earth work in any type of soil, salt, charcoal dust, PCC 1:2:4 type B1 in chamber, RCC 1:2:4 chamber cover with 6 mm dia MS bar at 100 mm centre to centre both ways and MS 6 mm dia hook complete all as specified and directed.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers complete all as specified.

Supply and fixing Geyser ( Electric storage water heater), electric operated, AC, 230 Volts, 50Hz of capacity 25 litres, Vertical type Energy efficient 5 star rating of suitable storage tank copper tank including Bib tape, incoming & out going PVC connection pipe of suitable length for Hot water and cold water, washers, On/Off thermostat control knob, Indication lights etc all as per IS specification complete all as specified and as directed.

Supply and fixing Air Circulator pedestal fan 600mm sweep, 230V ISI marked complete all as specified and directed.

Supply and fixing pedestal fan 400mm sweep, 230V ISI marked complete all as specified and directed.

Supply and fixing wall fan 400mm sweep, 230V ISI marked complete all as specified and directed.

Supply & Fix wall mounted voltage stabilizer 1 KVA with copper winding, digital voltmeter, input range 120v-280v and output range 210v - 250v.

Supply & Fix wall mounted voltage stabilizer 3 KVA with copper winding, digital voltmeter, input range 120v-280v and output range 210v - 250v. Note :- ( For Item No 82 to 87 above) (i) The quoated rate shall be inclusive of taking down Old Wall fans, Exhaust fans, Pedestal fans Geysers ,removed from site to be deposited to E/M MES store (ii) Necessary service wire of copper flexible 3 core twisted of size 23/0.0076 for making connection from ceiling rose to fans deemed to be included in the quoted rate. (iii) For fixing of new geysers the rate inclusive of making connection with inlet/outlet (hot& cold) water line including NRV, fixing nuts/bolts ,grouting and connecting with existing electrical point etc and making good the disturbed existing surfaces/ wall /tiling area at site.

Supply and install hi wall split type air conditioner indoor/outdoor complete with cordless remote control unit and with in-built air ioniser and plasma filter for better indoor air quality with minimum 5 star rating and EER 3.2 of capacity of 1.50 Ton Note :- (i) The quoated rate shall be inclusive of taking down Old Air conditioner any type/cap removed from site to be deposited to E/M MES store DGQA Complex. (ii) Rate quoted inclusive of connecting suitable PVC flexible pipe for condensed water along the outside wall of Bldg from indoor unit duly fixed with clamping etc.,all as directed.

Supply and fix in repair of refrigerator ,electric driven ( single phase) ,capacity up to 195 litre BEE 5 star rated.

Supply and fix in repair of refrigerator ,electric driven ( single phase) ,capacity up to 310 litre BEE 5 star rated Note for item No.89 & 90:- (i) Old U/S Refrigerator any size to be deposited to E/M MES Store as directed.

Supply and install open well submersible pump set 10 HP@ 31M head , 415 volt, 50Hz all as specified. Note :- (i) The quoated rate shall be inclusive of taking down Old pump removed from site to be deposited to E/M MES store at DGQA complex (ii) New pump supplied to be fixed with necessary GI pipe connection of suitable size as per site condition with necessary star delta starter 3 phase,415V and connecting submersible cable size 4sqmmx 3 core as required and testing all as directed. (iii) Necessary submersible cable to be measured and paid separately under relevant item

Supply and install Borewell submersible pump set 3 HP, 415 volt, 50Hz @ 45 M head all as specified including suitable DOL starter and connecting submersible service cable as required all as directed. Note :- Rate inclusive of following:- (i) lifting out of existing old submersible pump set along with column pipe from bore well with necessary T&P required at site. (ii) Disconnecting pump motor from the site and fixing /connecting new submersible pump set with submersible cable 4sqmmx3 core connection up to required length and lowering the same into the bore well ,testing and commissioning. (iii) Old U/S pump set to be deposited to E/M MES store all as directed. (iv) Necessary submersible cable required to be measured and paid separately under relevant item

Supply and install Non-clog sewage submersible pump set 7.5 HP, 415 volt, 50Hz @ 15M head all as specified including suitable star delta starter, box incl Amp Meter/volt meter /single phase preventer and making connection with suitable size of copper conductor as recommended by manufacturer with existing LT panel at site .Make : KSB/CG or equivalent Note :- (i) Pump suction /delivery side to be connected with GI pipe and connecting with common delivery with necessary GI fittings T&P required all as directed as per site condition. (ii) Old U/S pump set any type/cap to be removed from site be deposited to E/M MES store at DGQA complex. (iii) GI pipe required will be measured and paid separately under relevant item (iv) Submersible cable required to measured and paid separately under relevant item

Supply and connect in repair of Submersible PVC insulated cable of 650/1100 volts grade 3 core 6 sqmm with flexible copper conductor water resistant quality ISI marked including necessary connections.

Supply and connect in repair of Submersible PVC insulated cable of 650/1100 volts grade 3 core 4 sqmm with flexible copper conductor water resistant quality ISI marked including necessary connections.

S & F in repair GI tubing medium grade 80mm dia with all fittings, laying in floor / ceiling / lowering in well in 3 mtr lengths with heavy grade sockets all as directed

S & F in repair GI tubing medium grade 50mm dia with all fittings, laying in floor / ceiling / lowering in well in 3 mtr lengths with heavy grade sockets all as directed

Supplying & laying of medium grade galvanised iron water tubes of size 15 mm dia with screw sockets joint together with and including all GI fitting such as bends ,elbow, short pieces connection back nuts, caps, plugs and union etc laid in trenches or to be fixed on floors/wall/tiles etc including testing complete all as specified and directed.

Supply and Fix Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe for unions etc including testing complete.

Supply and Fix bib taps, fancy type chromium plated with crutch or butterfly handle screwed down screwed down, screwed for iron pipe for brass ferrule.

M & L for Earthing complete with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 mtr below normal ground level with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanised iron/steel earth strip of size 25x4mm by means of bolts, nuts, washers and check nuts made out of galvanised iron, protected by GI pipe light grade 15 mm bore dia and connected to main control board all as shown in Electrical plate No 3 of MES SSR Part I including necessary excavation and earth work in any type of soil, salt, charcoal dust, PCC 1:2:4 type B1 in chamber, RCC 1:2:4 chamber cover with 6 mm dia MS bar at 100 mm centre to centre both ways and MS 6 mm dia hook complete all as specified and directed.

Supply and fixing LED flood light 120 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.with all accessories and pre-wired complete including PVC three core flexible copper conductor cable 2.5 Sqmm through PVC conduit pipe 20mm dia with clamps complete all as specified and as directed.

Supply and fix pole mounted Sheet Moulded Compound (SMC) Box weather proof type with hinged type door off white colour of size 240x130x110 mm comprising of 1 No MCB 6A and 1 No neutral link complete fixed on pole with suitable clamps, bolts and nuts all as specified and as directed.

G.JANAKIRAMAN CO