ADDITION ALTERATION TO OLD MT ROOM AT SECOND FLOOR OF HQ AFC AT CHAKKARGAON SRI VIJAYA PURAM AND PROVISION OF BAGGAGE ROOM AT VAYU VIHAR BROOKSHABAD AF STN, SRI VIJAYA PURAM

Amount

Removing excavated materials to a distance n.exc. 50 m and depositing where directed at a level n exc 1.50m above the starting point in hard dense soil complete all as specififed and directed

Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed.

M&L for Sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M&L PCC 1:4:8 (Type D2) using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

M&L RCC M-30 (design mix) using 20 mm graded stone aggregate as in foundations, including rafts, footing foundation beams, plinth beam, base for coulm, etc basement slab under ream piles and mass concrete complete all as specified and directed.

M&L RCC M-30 (design mix)using 20 mm graded stone aggregate as in Col, Pillars post and struts etc complete all as specified and directed

M & L for RCC- M -30 Design Mix as in beams, cantilevers,bressummers, lintels over 1.5m span as specified and directed

M & L for RCC- M -30 Design Mix as in slabs supported on walls,beams and columns in floors, roofs, landings, balconies,canopies, deck slabs and in,shelves and the likeall as specified and directed

M & L for RCC- M -30 Design Mix as in Chajja all as specified and directed

Use and waste of form work to sides 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 for fair finished surfaces complete all as specified and directed.

M & L for Use and waste of form work to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

Use and waste of form work to sides and sofit of floor & roof beams, beam haunching, girders, bressumers, lintels, cantilevers, shelves including support, overhang etc also spray between floor and beam for fair finished flat surfaces complete all as specified and directed.

Use and waste of form work to sides and sofit of Roof Slab & Chajja etc for Fair finished surfaces.

M&L TMT mild steel bars 10mm dia and over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with theincluding mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality conforming to complete all as specified and directed

All as per item no 14 but 5mm dia and over up to and including 10mm dia as in stirrups, spacers, binders and the like complete all as specified and directed

M&L for precast cement concrete solid block masonry with solid blocks using PCC 1:3:6, type C1 (using 20mm graded stone aggregate), exc. 10cm in width, set in CM 1:4 all as specified and as directed.

M&L 15mm thick rendering in two layers of 10mm thick backing coat in CM 1:6 and 5mm thick floating coat in CM 1:4 mixed with water proofing compound on all external wall surfaces finished even and smooth without using extra cement. (Note : Water proofing compound shall be measured and paid seperately)

Supply only integral WPC .

M&L Rendering 10mm thick on concrete surfaces in CM (1:6) finished even & smooth without using extra cement complete all specified and as directed.

M & L for rendering 5 mm thick in CM 1:3 on for ceiling surfaces, finished even and smooth without using extra cement etc complete.

M&L Preparation of Newly Plastered surfaces of Wall and applying Two coats of Oil Bound Distemper over a coat of primer complete as specified and directed.

All as item 21 above above but on Ceiling surfaces

M& L for Finishing walls with Acrylic smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) etc complete all as specified and as directed by Engineer-in-Charge.(Make Apex Ultima)

M & L For Providing and applying plaster of paris putty of 1 mm thickness over plastered surface to prepare the surface even and smooth.

M & L for Broken stone or boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for providing 75 mm thick, PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base of floors complete all as specified and directed.

M/L 40mm thk PCC 1:2:4 type B-1 using 20 mm graded agg as in flooring finished fair and even without using extra cement complete all as specified and directed.

M&L for 75mm thick Cement concrete in C2 type (1:3:6) using 20mm graded stone aggregate as in plinth protection and finished even and smooth with using extra cement complete all as specified and directed. .

M&L Virified Ceramic tiles 10 mm thick (square/ rectangular) light shade polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over screed bed or bedding layer of mortar 15 mm thick in Cement mortor 1:6 for laying floor finishes complete all as specified and as directed.

M&L Virified Ceramic tiles 10 mm thick (square/ rectangular) light shade polished, area of each tiles not exceeding 0.36 sqm, in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over screed bed or bedding layer of mortar 10 mm thick in Cement mortor 1:4 for laying floor finishes complete all as specified and as directed.

S&F Powder coated aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed.

S & F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-charge.

S&F Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineerin- charge.

S&F Aluminium alloy anodised sliding door bolt with hasp, staple (bolt type) 300 mm long and fixing clips of sheet cast or extruded sections and fixing bolt or cast aluminium alloy& fixed complete all as specified and directed by Engineer-in-Charge.

S&F Aluminium anodised barrel tower bolt of extruded section of size 150mm long complete all as specified and directed by Engineer-in-Charge.

S&F 150mm long extruded aluminium alloy anodised handles fabricated type, anodised complete all as specified.

S&F Butt hinges, 100mm length extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed type B-21, complete all as specified and directed by Engineer-in-Charge.

S&F Aluminium (extruded section ) Door closer hydraulically regulated, designation No. 3 universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed by Engineer-in-Charge.

S&F floor door stopper of length 140mm of Aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and directed by Engineer-in-Charge.

S&F sheet glass ordinary quality and Glazing with beads fixed with metal panel pins in square n.exc.0.50sqm in each pane 4 mm thick plain glass on new or old windows/ ventilators incl hacking out old broken glass complete all as specified and directed by Engineer-in-Charge.

S & F aluminium alloy wire mesh 0.45mm nominal dia of wire and average width of apeture 1.4mm fixed with aluminium wire staples etc.complete all as specified and as directed by Engineer-in-charge.

Supply and fix aluminium composite panel sheet of 4mm thick as in cupboards, wall cladding & false ceiling fixed on aluminium frame work with plastic strips (Double sided sticker) of suitable size of varying thickness of 10mm to 30mm excluding aluminium frame work applying adhesive over aluminium screws. The joints in panels shall be filled with weather proof sealant, the board shall be stuck with a layer of any colour high intensity reflective grade polymer sticker installed using epoxy adhesive complete all as specified and as directed.

M&L Rendering 10mm thick on concrete surfaces such as Roof Top slab etc in CM (1:3) finished even & smooth without using extra cement.including using 3% of WPC

M&L in repairs water proofing treatment to RCC roof by priming the plastered surfaces with a coat of cold applied bituminous primer conforming to IS 2488 @ 0.30 kg/sqm and laying APP modified five layer polymeric membrane of minimum wt. 3.50 kg/sqm reinforced with polyster non woven fabric (weighing not less than 160 gms/sqm) laid by torch application as per the manufacturers instructions with side overlap of 100mm & end overlap of 150mm & tucked into the chases on vertical surfaces to a height of 300mm & finally finished with bituminous aluminium paint @ 0.10 kg/sqm complete all as specified and as directed.

Dismantling of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets grid of any description and any thickness, fixed in any position .

S&F 3 mm thick WPC fluted interior louvers on walls with and including necessary interlocking SS clips and fittings & fixtures. The WPC fluted panels are interlockable and louvers should be of size 2900mmx150mm x25mm. The cost includes necessary interlocking SS clips and fittings & fixtures etc complete all as specifed and as directed by Engr-in-Charge.

S&F Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre complete all as specified and as directed.

S&F hangers 6mm dia G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI Flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specifeid and as directed.

S&F 3 mm thick WPC fluted interior louvers on ceilinge, The WPC fluted panels are interlockable and louvers should be of size 2900mmx150mm x25mm. The cost excludes necessary GI Frame work etc complete all as specifed and as directed by Engr-in-Charge.

Taking down chowkats or frames n. exc. 1.5 Square metre each with shutters (without taking off shutter from the frame) complete all as specified and as directed

M&L 15mm thick cement plaster on fair faces of PCC block work or concrete surfaces in CM (1:4) and finished even and fair without using extra cement, complete all as specified.

Excavation in trenches m exc 1.5m wide and n exc 1.5 m in depth, for foundation, etc for shafts, well, cesspits, manholes, pier holes, drains, etc n exc 10 sqm on plan and n exc 1.5m in depth and getting out of soil in Hard/dense soil complete all as specified and as directed.

Taking down carefully aluminium point wiring any type including battens if any except for ceiling or where not feasible for light/ fan//bell/socket or power and including unscrewing from board, fitting and fixture such as switches,socket, ceiling rose,lamp holder,pendants, bracket and regulator etc and removing material from site including making good disturbed surface to match with the existing surface complete all as specified.

M&L point wiring with 1.5 Sqmm FRLS multi strand PVC insulated and unsheathed copper conductor cable concealed in and including PVC conduit of 20 mm dia. ISI marked complete with 1.60mm thick pressed steel concealed galvanised terminal boxes and with top cover 3.0 mm thick ISI marked plastic laminated hylum sheet of reqd colour fixed with brass screws and cup washers, complete with all accessories and all as specified including 1.5 Sqmm (FRLS) PVC insulated unsheathed multistranded copper conductor to common earth and connected to earth dolly for One light /exhaust fan point controlled by one switch

All as per item at sl No.54 here in before but One fan point controlled by one switch and one regulator

All as per item at sl No.54 here in before but One 5 pin 5 Amp switch socket out let point on an same board.

All as per item at sl No.54 here in before but One 5 pin 5 Amp switch socket out let point on an independent board.

All as per item at sl No.54 here in before but with copper conductor cable for one 3 pin socket outlet, 15A independent, with cable 4 Sqmm and 4 Sqmm earth continuty conductor, complete all as specified and as directed by Engineer-in-Charge.

S&F switch piano flush type 5 Amp single pole one way.

Supply and fix switch socket outlet 3 & 2 pin 5 amps flush/box type, complete all as specified and as dircted.

Supply and fix switch socket outlet, 2 in 1, 3 pin 15 and 5 amps, controlled by one switch flush/box type complete all as specified and as directed.

Supply and fix ceiling rose surface baklite 65 x 50 mm 3 terminal, complete all as specfified and as directed by Engineer-in-Charge

Supply and fix fan speed regulator, electronic suitable for single phase AC, 240 volts, 50 Hz,100 watts, complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of 20 Amps

Taking down old unserviceable ceiling fan 1200 mm sweep by disconnecting the electric power supply, unscrewing the bolts and nuts, removing the blades and transporting to workshop to undertake repairs by rewinding of burnt out winding using suitable gauge copper wire, replalcement of worn out capacitor 2.5 mfd - 01 No., PVC canopy - 02 No's and bearing including scrapping of old paint and applying two coats of synthetic enamelled white paint over a coat of red oxide primer complete and refixing back at site complete all as directed.

Supply and fix in repair energy efficient LED Smart bright batten 22 watt fitting 4ft in length nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including lamp and connecting with twin core shethed cable from fitting to ceiling rose all as specified and as diected.

S&F in repair Star surface mounted LED 12 w Round type with in die cast aluminium housing finished in premimum white powder coating prewired upto connection block and connecting with three core PVC copper flexible cable of size 1.5 Sq.mm from ceiling rose to connector block, including taking down old unserviceable fitting of any wattage, complete all as specified and directed by Engineer-in-Charge.

S&F in repair sheet metal enclosures Loadline vertical distribution board TPN, 4 ways 415 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs and in and including 63A MCCB ,16KA as incomming complete all as specified and as directed including taking down old MCB DBs complete including cutting chases pinning in making good to facings where required and pointing in cement mortar 1:3 ends of edges of landing,steps, cills sunsades,shelves,lintels,etc and cutting for concealed conduit wiring etc and making good,cutting not exc 10 cm girth in brick wall complete all as specified.

S&F in repair metal enclosure distribution board SPN, 8 way 240 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs complete all as as specified and as directed.

S&F MCB single pole 6 to 32 Amp 240 Volt 'B' curve 10 KA complete all as specified and directed by the Engr-in-Charge.

M&L for sub main wiring with two single core 6.0 Sqmm (FRLS) copper conductor PVC unsheathed cable 1100 volts grade, multistranded with copper conductor including PVC conduit (appropriate size) drawn through incl PVC Conduit / concealed and all accessories fixed to wall for sub main connection including 6.0 Sqmm (FRLS) PVC insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly all as specified. ( Note :- Two runs of 6.0 sqmm (FRLS) and one run of 6 sqmm (FRLS) copper conductor and PVC Conduit shall be measured as one unit length.) including taking down old wiring

M&L for sub main wiring with two single core 4.0 Sqmm (FRLS) copper conductor PVC unsheathed cable 1100 volts grade, multistranded with copper conductor including PVC conduit (appropriate size) drawn through incl PVC Conduit / concealed and all accessories fixed to wall for sub main connection including 4 Sqmm (FRLS) PVC insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly all as specified. ( Note :- Two runs of 4.0 sqmm (FRLS) and one run of 4 sqmm (FRLS) copper conductor and PVC Conduit shall be measured as one unit length.) including taking down old wiring

M&L For Point wiring complete with 1.5 sqmm single core FRLS PVC insulated and unsheathed cable 1100 volts grade with multistranded copper conductor drawn through and including PVC casing and caping and all accessories fixed to walls / roofs / floors / ceiling etc. and including provision of 1.5 sqmm copper cable green in colour as earth continuity conductor and connected to common earth dolly, including fabricated steel terminal box made out of 1.60mm thick MS sheet concealed in walls, with 3mm thick laminated sheet top cover for housing the switches, socket outlets, fan regulators etc., all as specified and as directed for one light point controlled by one one way switch.

All as per item No. 70 here - in - before but for one fan point controlled by one 5 Amps switch.

All as per item No. 70 here - in - before but for 5 Amps switch socket point on the same board controlled by one switch.

All as per item No. 70 here - in - before but for 3 pin switch socket outlet point 5 amps on independent board.

Supply and fixing LED lights fitting 1x 22W, 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.

S&F 36 W New genration energy saving & envoirmental friendly long life versatile pressure dia cast aluminium IP65 road way luminaire with high power LEDs as light and electronic driver complete with necessary brackets (made out of 25 mm bore GI light grade pipe approx. 0.6 M long) nuts, bolts etc to be fixed as on walls complete as directed.

Supply and fix ceiling fans, complete with three blade, down rod, accessories 230V, 1200mm sweep, 5 star rating fleurated with Squirrel cage induction motor.complete all as as specified and as directed.

Supply and fix metal enclosure distribution board SPN, 4 way 240 volts, with 200 amps rated bus bar, double door, suitable for mounting MCBs, including taking down old MCB/DB, complete all as as specified and as directed by Engineer-in-Charge Note:- Incoming & Outgoing connections from the DB shall be provided with proper lugs/thimbles etc.

S&F MCB single pole and neutral, 240 volts, 32 amps,10KA,230V, B series complete all as specified and as directed by Engineer-in-Charge

S&F MCB single pole 240 volts, 6 amps,10KA,B series ,230v complete all as specified and as directed by Engineer-in-Charge

Supply, lay, test and commissioning under ground XLPE insulated and PVC sheathed, armoured heavy duty under ground cable, suitable for earthed system, laying in trenches/duct sleeving through pipe in duct, ISI marked with aluminium stranded conductor 1100 volt grade of cross section area 2 C x 10 sq mm

Supply & lay cable protection pipe of HDPE double wall corrugated (DWC) incl couplers,bends etc of size 50 mm OD and ID 38 mm confirming to IS 14930 -II and ISI Marked all specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less thab 1.5 Meter below normal ground level connected to GI wire 4 mm dia by means of bolts, nuts , check nuts and washers of GI and GI tubing 20 mm bore light grade for earth lead protection up to main earth test point and including concrete pit in PCC (1:3:6) type C1 pre cast RCC (1:2:4) type B1 cover slab 54 x 54 x 5 cm with one handle for lifting made out of 8 mm dia MS bar, wire mesh, 20 mm bore GI tubing (LG) for watering, charcoal or coal and salt in alternate layers including excavation earth work complete all as specified and directed electrical plate No. 3 of SSR part - I

Ravi Enterprises (BID ID -3520895)

M/S R R ENTERPRISES (BID ID -3520645)

DHAKSHNA MOORTHY AND SON (BID ID -3520685)

Kailash Engineering Company (BID ID -3520582)

SKY GROUP (BID ID -3520654)

Chandra Construction Enterprises (BID ID -3521029)

MGP Enterprises (BID ID -3521136)