ADDITION ALTERATION OF SO S IN-LIVING ACCOMMODATION AT CGDHQ-4

Amount

Excavation in trenches not exceeding 1.5 M wide and n. exc 1.5 M depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Material and labour for plain cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation filling and mass concrete including necessary form work complete all as specified and as directed.

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

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

Material and labour for precast PCC 1:3:6 Type C1 using 20 mm graded aggregate solid block masonry exceeding 10 Cm width(with plain or interlocking joints as directed), built in cement mortar 1:6 all as specified and as directed.

Material and labour for 40 mm thick damp proof course in cement concrete 1:2:4 type B0 to horizontal or vertical surfaces including necessary form work complete all as specified and as directed.

Material and labour for hard core with broken stone or boulders of gauge not exceeding 63 mm, deposited, spread, and levelled in layers not exceeding 15 cm thick watered and rammed to a true surface all as specified and as directed.

Material and Labour for 75mm thick Plain Cement Concrete 1:3:6 type C2 using 40 mm graded stone aggregate as in plinth protection, floors, pavings and hardstanding and similar work etc, finished even smooth without using extra cement etc including necessary forwork and filling the joints with sand and bitumen in 1:1 ratio complete all as specified and as directed.

Material and Labour for red earth/moorum filling in floors or pavings, laid in layers n exc 15 cm thick spread, levelled and rammed including watering all as specified and as directed.

Material and labour for 75mm thick plain cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base of floors including necessary form work all as specified and as directed.

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) remaining serviceable tiles to stores and rubish off the premises all as specified and as directed.

Material and Labour for Non-skid coloured joint free Ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tile exceeding 0.11 Sqm but not excceding 0.18 Sqm, in floors etc, set and jointed in cement mortar and pointed in white or coloured cement to match, laid over and including 20 mm thick screed bed in CM 1:4 complete all as specified and as directed.

Material and labour for glazed ceramic coloured tiles 350x250x7mm / 450x350x7mm in vertical surface such as dados, set and jointed in neat cement slurry over and including backing coat of 10mm thick in CM 1:4 complete all as specified and directed.

Material and Labour for Vitrified tiles 10mm thick (square/rectangular) light coloured, area of each tile exceeding 0.36 sqm and not exceeding 0.42 sqm of any shade and any pattern (Pattern consists combination of two or more tiles ) in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including screed bed of 20mm thick in CM 1:4 complete all as specified and as directed.

Material and Labour for Vitrified ceramic tiles 10mm thick (square/rectangular) light coloured area of each tile exceeding 0.36 sqm and not exceeding 0.42 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in CM 1:4 complete complete all as specified and as directed.

Material and Labour for RCC 1:2:4 type B1 using 20mm graded stone aggregate as in foundation footing, raft, plinth beam, brass beam, column etc complete all as specified and as directed.

Use and waste of formwork 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 rough finished surfaces of concrete all as specified and as directed.

Use and waste of Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams to rough finished surface of concrete for flat complete all as specified and as directed.

Material and labour for reinforced cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in as in beams, cantilever, lintels over 1.5M span etc complete all as specified and as directed.

Use and waste of formwork to sides and soffits of chajja, troughs and similar works finished fair surfaces, flat complete all as specified and as directed.

Material and labour for providing reinforced cement concrete 1:2:4 type B1 nominal mix using 20mm graded stone aggregate as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces all as specified and directed.

Material and Labour for TMT(CRS/HCR) bar 10mm dia and over, cut to length, bent to shape required, including cranking,bending spirally for hooping ,for columns,hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Material and labour for TMT bar 6 to 8mm dia, cut to length, bent to shape required including bending or hooking ends and binding with and including mild steel wire (annealed) not less than 0.9m dia complete as in reinforcement complete all as specified and as directed.

Material and labour for TMT bars(CRS/HCR), 5 mm to 10 mm dia., cut to length, bent to shape required, in stirrups, spacers and binders and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and directed.

Material and labour for rendering 10mm thick in Cement Mortar 1:6 on fair faces of brick walls or on concrete surfaces, finished even and smooth,without using extra cement complete all as specified and directed.

Material and labour for 15 mm thick rendering on brick/concrete surfaces in two layers in CM 1:4, finishing coat of 5mm thick using water proofing compound @3% by weight of cement, finished even and smooth without using extra cement complete all as specified and as directed. Note: Water proofing compound shall be measured separately.

Supply only integral water proofing compound all as specified and as directed.

Material and Labour for rendering 5 mm thick in cement mortar 1: 3 on fair faces of concrete surfaces of ceiling finished even and smooth with out using extra cement, complete all as specified.

Material and labour for preparation of new surfaces on wall and applying two coat of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali and fungal resistant, dirt resistant exterior paint of required shade(company depot tinted) with silicon additives @ 1.43 Litre/10 Sqm over and includingpriming coat of exterior primer applied @ 0.90 Litre per 10 Sqm over new surface complete all as specified and as directed.

Material and Labour for preparing of new surfaces of any description and applying two coats of acrylic distemper, white or tinted over a coat of primer after applying one or more coat of wall putty to achieve smooth surfaces on plastered wall surface complete all as specified and as directed.

Supply and fixing Pre- painted galvalume aluminum zinc coated corrugated sheet of 0.50mm thickness having tensile strength of 550 Mpa with coating thickness fixed with GI self taping screws as in roof covering/cladding to wall, ridges, valley gutters fixed to frame work all as per manufacturers instructions all as specified and as directed.

Supply and fixing Pre- painted galvalume aluminum zinc coated plain sheet 0.5mm thick having tensile strength of 550 Mpa with coating thickness prepainted plain galvalume sheeting as in ridge and cladding, fixed with GI self tapping screw complete all as specified and as directed.

Supply and fix structural steel work in tubular trusses including special shaped washer complete using ERW or induction butt welded tubes conforming to IS - 1161-1979 grade St.-240 including cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete. all as specified and as directed.

Supply and fix mild plate(plain or chequerred), channel, square cut or notched(ordinary or counter sunk) forming holes with riveted, bolted or welded attachment to bottom of pipe conforming to Fe 410-W quality A(Gde-E-250) complete all as specified and directed.

Material and labour for applying two coats of synthetic enamel paint over one coat of red oxide primer on new steel surfaces over 10 cm wide or girth including preparation of surface etc., complete all as specified and directed.

Supply and fix powder coated aluminium door and partition frame, Partition using standard aluminium section one or more rebates with joint clip and using rubber beading etc complete all as specified and directed. Note : Glass panel/particle board panel filling shall be measured and paid separately.

Supply and fix powder coated aluminium door shutters, aluminium section weighing 0.55kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, and sliding tower bolt 150mm long anodised aluminium snap beading, screws etc. complete all as specified and as directed.

Supply and fix for powder coated, Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including 4mm sheet glass in each pane not exc 0.5 sqm and necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.), hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified.

Supply and fix 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 of DG 102 pattern made out of 7.5mm rod,fixed with 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 of size 23.40mm x 15.30mm x 1.40mm thick around the opening, all complete as per requirement, specified and directed.

Supply and Fix PVC door frame size 50mm x 47mm made out of 5mm single side prelam PVC sheet and edges will be painted to match with prelaminated sheet reinforced with MS square tube supplying & fixing in opening as per specification complete all as specified and directed.

Supply and Fix factory made solid PVC moulded door shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, with wood free EPS supplying & fixing in frame at site as per specification and drawing given in SSR Part-II complete all as specified and as directed.

Supply and fix 10 Ltr capacity PVC valveless, syphonic action type, flushing cistern low level, white, with inlet ball valve, float and handle including brackets, flushing pipe, 450mm long PVC Connection and connection to trap, and to flushing and making good to floor complete all as specified .

Supply and fix Vitreous china wash down water closet pan ( pedestal pattern ) white complete including ‘P’ or ‘S’ trap , and fixing of flushing cistern, brackets, flushing pipe etc, complete all as specified.

Supply and fix plastic water closet seat cover, black or white, closed pattern with flat bottom, and cover and mild steel aluminised hinging device etc complete all as specified and directed.

Supply and fix Toilet paper holder with flat recessed type stainless steel complete all as specified and directed

Supply and fix Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified.

Supply and fix 15mm dia bib taps cast copper alloy fancy type chromium plated with crutch or butterfly handle screwed down , screwed for iron pipe or union complete all as specified and directed.

Supply and fix 15mm dia stop valves cast copper alloy, Fancy type, chromium plated with long shank and cup (concealed type) screwed down high press with crutch or butterfly handle both ends for iron pipe complete all as specified and directed.

Supply and fix PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

Supply and fix vitreous china wash basin, white flat back of size 550x 400mm including PVC waste pipe 600mm long, PVC connection 300mm long and chromium plated waste coupling of size including brackets cutting and pinning in ends of brackets complete complete all as specified and directed.

Supply & Fix Brass chromium plated bottle traps 32mm for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed, complete all as specified and as directed.

Supply & Fixing 15mm bore dia Pillar taps, fancy type cast copper alloy CP with capstan heads , cromium plated screwed down, high pressure with or without letters cold or hot with long screwed shanks and fly nuts screwed for iron pipe and fixed complete all as specified and directed.

Supply and fix sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mmx330mmx160mm complete all as specified and directed.

Supply and fix in repairs grating doom 125mm dia with waste hole of PTMT (minimum weight 40 gm) complete all as specified and directed.

Supply and fix in repairs 450mm size Shelf of PTMT fixed with and including chromium plated brass screws and wooden/plastic cleats (minimum weight 300 gm) complete all as specified and directed.

Supply and fix in repairs tubular towel rail, aluminium anodised 20mm dia, D type, 60cm long between flanges complete all as specified and directed.

Supply and fix in repairs PVC (SWR) pipes 110 mm bore single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed.

Supply and fix in repairs PVC (SWR) pipes 75 mm bore single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed.

Supply and fix anodised aluminium snap grid frame work for false ceiling with 605mm x 605mm size, consisting of main Tee of size 23.50mmx36.50mmx1.50mm, cross Tee of size 23.50mmx23.50mmx1.50mm and wall angle of size 36.00mmx25.00mmx1.50mm of approved make including all necessary cuttings, fixing of aluminium section firmly in position with and including steel hangers 6 mm dia G.I. wire (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40 x 3 mm size 60 mm long and expansion hold fasteners 40 mm long in soffit of slab/walls including Supply and fixing of PVC insulation panels 10mm thick with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling grid made of Aluminium, fixed in ceiling, flat or sloping complete all as specified and directed.

Material and labour for 150mm thick plain cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in sub base including necessary form work complete all as specified and as directed.

Material and labour for machine pressed precast concrete interlocking paver block, any shape and size of 80mm thickness M-40 grade conforming to IS 15658-2006 with grey cement and pigment laid over and including 50mm thick 6.3mm aggregate cushioning, compacted with mechanical surface vibrator and with scratch proof lacquer coating on top surfaces complete all as specified and directed.

Material and labour for Plain cement concrete 1:3:6, type C1, using 20mm graded stone aggregate as in copings, kneelers, apex stones,bed plates, kerbs, bed block for hold fast including necessary form work all as specified and as directed.

Material and labour for Plain cement concrete 1:3:6, type C1, using 20mm graded stone aggregate as in copings, kneelers, apex stones,bed plates, kerbs, bed block for hold fast including necessary form work all as specified and as directed.

Material and labour for Plain cement concrete 1:3:6, type C1, using 20mm graded stone aggregate as in copings, kneelers, apex stones,bed plates, kerbs, bed block for hold fast including necessary form work all as specified and as directed.

Taking down carefully (copper/aluminum) point wiring complete of any type (batten/surface conduit) for light point, fan point, bell point socket point or power point complete with all fitting such as switches, sockets pendants regulators etc complete and making good disturbed surfaces of wall, floor or ceiling with plaster or tiles or roof treatment etc and finishing the surfaces with distemper/white washing/colour washing to match with the existing surface complete all as specified and directed.

Taking down carefully by unscrewing from boards/outlet boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings and regulators, etc. for reuse at site or carrying to the store (To be measured only when found serviceable in all respects complete for reuse)complete and making good disturbed surfaces of wall, floor or ceiling with plaster or tiles or roof treatment etc and finishing the surfaces with distemper/white washing/colour washing to match with the existing surface complete all as specified and directed.

Taking down ceiling fan of any type and size, cable ends, dimantling blades and removing fan and balde to store yard and Hanging/ fixing only repaired/ reconditioned Fan of any type and size and connecting up including provision of cable from ceiling rose or connector to fan all as specified and directed.

Material and Labour for point wiring complete using 1.5 Sqmm PVC insulated unsheathed copper conductor, stranded cable (FR) upto and including working voltage 1100volts grade, drawn through and including non metallic rigid PVC conduit not less than 25mm drawn in concealed conduit in wall and open conduit on ceiling including all accessories ISI marked including factory made galvanised modular flush sheet metal enclosure having top bottom side and back wall knock out for conduit entry from any direction suitable to the approved make of switch/socket outlet conforming to IS 14772-2000 and suitable for for cover plates and unsheathed copper conductor stranded cable (FR) earth continuity wire connected to DBs/sunken boxes/fittings of size 1.5 Sqmm Cross sectional area and all other metal parts with earth dolly for the following:- (a) one light point controlled by one switch 6 Amps

(b) One 3 pin socket outlet 6 Amps on Independent board

(c ) One 3 pin socket outlet 6 Amps on same board

All as per Item No. 67 above but with 4 sq mm PVC insulated copper conductor cable(FR) including 4 sq mm PVC copper conductor used as earth wire for power point on independent board for One 3 pin socket outlet, 15 Amps.

Supply and fix Modular switch one way 6A, 1 Module complete all as specified and as directed.

Supply and fix Modular switch, one way, 16Amps complete all as specified and directed.

Supply and Fix Modular Socket outlet 6 A 2/3 pin, 2 module complete all as specified and as directed.

Supply and Fix Modular Socket, 6/16 A- 2/3 pin combined 2 module complete all as specified and as directed.

Supply and fix Ceiling rose in poly carbonate 3 plates flush type 6 Amps, 250 volts AC complete all as specified and directed.

Supply and fix LED lights fitting 1x 18W, 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 all as specified and directed. Make: Havells /Philips/Bajaj.

Supply and Fix Modular TV socket made of poly carboinate 1 module ISI marked complete all as specified and directed

Supply and fix Exhaust Fan of size 300 mm sweep with louvers, with metal body AC 230 V, 50 Hz, 1200 RPM and connecting to ceiling rose terminals with 23/.0076 flexible cable including cutting and chasing in wall for making a round/square hol suitable for 300 mm sweep exhaust fan and making good disturbed surfaces of wall, floor or ceiling with plaster or tiles or roof treatment etc and finishing the surfaces with distemper/white washing/colour washing to match with the existing surface and making good the disturbed surface to match with existing finishes complete all specified and directed. Make:Havells/ Usha/Crompton Greaves.

Suply and lay coaxial cable RG59 character impedance 75 ohm Attenuation 2.9 dB/100m @ 5 MHz conductor strand type solid size of strands 22 AWG for TV soket complete all as specified and directed

Supply and fixing wall mounted fan 450mm sweep 3 blade, 1400 rpm, 50Hz, 230 volts with air delivery of 100 Cum/min with thermal overload protection, multi-directional breeze, chrome plated guard, silent operation complete all as specified and directed. Make: Havells / crompton Greaves/Usha

Supply and fixing of Triple pole & neutral, double door, 4 way metallic modular distribution board confrming to IEC 61439-3, suitable for flush/surface mounting with provision for FP RCCB /RCBO /Isolator /MCB as incomer and TPN/SP MCBs as outgoing, reversible metal door, 200 Amps rated copper bus bar for each phase, fully insulated & shrouded neutral bar, earth bar, wiriest & cable ties for cable management, profited masking sheet etc. having IK 09 & IP 43 protection complete all as specified and directed .

Supply and fix Distribution board (DB) made out of sheet metal enclosure (CRCA sheet), dust and vermin proof, SPN 12 way with 200 Amps rated copper bus bar double door protection, neutral bar,earth bar, single pole and neutral 240 volts, MCBs used as incommer Double door, flush to wall complete all as specified and directed .

Supply and fix connecting and testing RCCB Double pole (RCCB DP-2M) 230 volts, 10 KA, 100 MA of capacity 63 Amps, complete all as specified and directed.

Supply and fix MCB SP 6-32 amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single pole in the MCB DB,IP 20 transparent lebel holder fully insulated safety shutters suitable for cable up to 35 Sqmm cross sectional area complete including suitable size copper Lugs complete all as specified and directed.

Supply and fix MCB SPN 40 amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single pole in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

Supply and fixing Triple pole and neutral (TPN) 63 AMP 415V 10KA 'C' curve miniature circuit breaker (MCB) of triple pole and neutral 100 Amp current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and directed. Make: Indo Asian/ L&T/Crompton Greaves/Havells

Material and labour for sub main wiring with 2 runs of 6 sqmm FRLS single core multistranded copper conductor PVC insulated and unsheathed drawn through and including PVC conduit not less than 25mm dia size with all accessories such as bends,Tee, junction boxes, elbow etc fixed to walls/ceiling including 1 run of 6 Sqmm copper (insulated) FRLS cable as earth continuity conductor including complete all as specified and as directed. Note : 3 runs of 6 Sqmm copper cable and one run of PVC casing and caping shall be measured one unit length.

Material and labour for sub main wiring with 4 runs of 10 sqmm single core,multistranded PVC insulated unsheathed cable 1000 volts grade with copper conductor with two runs of 10 sqmm (2 x 10 Sqmm) PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly ,drawn through and including PVC rigid conduit (concealed) of size not less than 25 mm dia with all accessories such as bend Tee,junction boxes, elbows etc complete all as specified and directed. Note : 4 runs of of cable ,2 run of earth wire and one run of conduit shall be measured one unit length all as specified and directed.

Schedule of Credit (Minus) Rs.1516.00 NOTE: Bidder shall insert credit amount of Rs. 1516.00 as rate in Green field under Col-13.

HIRA FACILITY (BID ID -3260410)

K.V.GEORGE AND COMPANY (BID ID -3263112)

Johnson Raiju (BID ID -3265838)

K THOMAS AND COMPANY (BID ID -3264770)

NRI BUILDERS AND MATERIAL SUPPLIERS (BID ID -3266731)