ADDITION ALTERATION TO ADMIN BLOCK OF CGDHQ-4 AND PROVISION OF STORE ROOM FOR FURNITURE AT CGRA KOCHI

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 vitrified double charged coloured tiles 9 to 10 mm thick (square/ rectangular) area of each tile exceeding 0.18sqm but not excceding 0.38 sqm, in floors etc, set and jointed in cement mortar and pointed in white of coloured cement to match over and including 15 mm thick screed bed in CM 1:6 complete all as specified and as directed.

Material and labour for glazed ceramic coloured tiles 300 x 450 x 7 mm 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.

Dismantling boarding any description fixed in any position fixed with screws complete all as specified and as directed.

Taking down Chowkats or frames exceeding 1.5 Sq. M but not exceeding 4 Sq. M each (without taking off shutters from the frame) complete all as specified and directed.

Material and Labour for providing precast cement concrete type C1, 1:3:6 (20 mm graded stone aggregate) solid blocks exc 10 cm in width and setting in cement mortar 1:4 complete all as specified and as 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 preparation of of new plastered/concrete surfaces of walls and applying two coats of oil bound distemper of approved shade/tint over a coat of primer, over 2mm thick wall care putty finish to achieve uniform smooth surface of wall all as specified and as directed.

Material and labour Complete removal of old treatment and preparation of surfaces and applying two coat of of oil bond distemper over a coat of primer and 2mm thick wall care putty complete all as specified and 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 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 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.

M&L TMT bars 5mm and over upto and incl 10mm dia in stirrups, spacers and binders cut to length bent to shape required including bending, hooking binding with and incuding MS wire not less than 0.9 mm dia.

Supply and Fix 18mm thick plywood 7 ply with BWR type BB, fixed with adhesive and nails as in cubicle cabin/working table etc of any shape to required size, pattern/design of cabin complete all as specified and as directed by Engineer in Charge.

Material and labour decorative laminate type 1.5 mm thickness of surface finish, colour and pattern as approved ,fixed with approved adhesive as per manufactures instructions complete all as specified and directed.

Supply and fix stainless steel hydraulic auto hinges of size not more than 100 mm complete all as specified and directed.

Material and lobour for 100 mm long stainless steel chromo plasted furniture cabinet pull handle complete all as specified and directed.

M & L for locking system of Godrej of size 50x35x32 mm of mazak suitable of wooden furniture model No 9350 complete all as specified and directed

M & L for stainless steel channel/guide rail with sliding arrangement for suitable size of drawer made of 12 mm thick plywood complete all as specified and directed

M & L for stainless steel channel/guide rail with sliding arrangement for suitable size of drawer made of 12 mm thick plywood.

Supply and fix powder coated anodised aluminium doors (sliding/hanging type) with frame size 101.6 X 44.75 X 2.4mm thick and shutter aluminium anodised and Lock Rail 44.45X 47.62 X 2.02mm, style 44.45X 47.62 X 1.95 mm, Top Rail 101.60X 44.45 X 1.93mm, and bottom rail 101.60X 44.50 X 2.5 mm incl necessary aluminium fittings like aluminium butt hinges 04 Nos, aluminum handles 150 mm 02 nos, Aluminium tower bolts 200mm 01 Nos, mortice lock 4 lever MS,, jointing cleats, glazing cleats, rubber packing, anodised aluminium snap beading, screws etc with panelling in two parts with 12 mm thick prelaminated particle board in lower panel and 5mm thick tinted glass in upper panels incl all fittings & fixture complete all as specified and directed.

Supply and fix framed work such as grills , grating ,etc with ends of bars shouldered and or revated for forged in to spike, framed guard bars barred iron doors, ladders, balusters, walk ways raling framed work for water tanks similar work confirming to Fe-290 Gde E-165 complete all as specified and directed.

Supply and fixing for Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed including takig down old un servicable one.

Demolition of cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

Excavating in trenches, n exc1.5 m wide and n exc 1.5 m in 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 hard/dense soil getting out complete all as specified and as directed.

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

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

Material and labour for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundation and mass concrete complete all as specified and as directed.

Material and labour for precast PCC 1:3:6 Type C1 using 20 mm graded aggregate solid block masonry exceeding 10 Cm width, built in cement mortar 1:6 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 plain cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in sub base of floors including necessary form work 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.

Material and Labour for RCC 1:2:4 type B1 nominal mix concrete using 20mm graded stone aggregate as in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and 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.

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 all as specified and as directed.

Material and labour for preparation of new or previously untreated steel surface over 10 cm width or girth and applying two coats of synthentic enamel paint over a coat of red oxide primer complete all as specified and 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.

Material and labour for rendering 15mm on fair faces of brick or concrete surfaces in CM 1:6, finished even and fair without using extra cement complete all as specified and directed.

Material and Labour for 15mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth with out using extra cement complete all as specified and as directed.

Material and labour for 25 mm thick cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate as in sub base rough finished surface including use of form work as necessary complete all as specified and as directed.

M&L for 15 thick Screed bed or bedding layer of mortarr 1:6 for laying floor finishes complete all as specified and directed

M&L forNon - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match to match complete all as specified and directed.

Fixing only interlocking tiles with agg chips of any description complete all as specified and directed.

M&L for 15 thick Screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:4 for laying floor finishes complete all as specified and directed.

Material and labour for Framed work as in doors or ventilaor or gates of angle or or MS sheets other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete etc complete all as specified and directed by Engr-in-Charge.

Material and labour for two coats of white wash on new or previously untreated surfaces complete all as specified and directed.

Material and labour for applying two coats of cement base paint over a coat of alkali resistent primer on wall including preparation of new surface of wall complete all as specified.

Material and Labour for 75mm thick PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in plinth protection and finished concrete surface even and smooth without using extra cement including making proper joints with bitumen mastic with sand as per specification at an interval of 3m and change of direction complete all as specified and as directed by Engr-in-Charge.

Taking down carefully (copper/aluminum) point wiring complete of any type (batten/surface conduit or concealed) for light point, fan point, bell point socket point or power point complete with all fitting such as switches, sockets pendants regulators, sub main wiring 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 taking credit (credit for above items should be made as per conditions seperately) and making good disturbed surfaces of walls,floors etc 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 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 5 Amps

(b) One 3 pin socket outlet 5 Amps on Independent board

(c ) One 3 pin socket outlet 5 Amps on same board

All as per Item No. 8 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 1 way, 16 Amps, 1 module complete all as specified and as directed.

Supply and Fix Modular Socket, 6 A- 2/3 pin combined 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, 65x50mm 3 terminal, PVC, white/any shade, AC 230 volt complete all as specified and as 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 ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep min air delivery 210 CFM service value 6.00 BEE. Five Star rated with brushless direc current motor (BLDC) complete all as specified and as directed.

Supply and fixing exhaust fan made of engineering plastic complete with lovers shutter, voltage 230 v , 50Hz, RPM 1200 copper winding of sweep 250 mm complete all as specified and as directed.

Supply and fixing of Triple pole & neutral, double door, 6 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 in repairs 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 40 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 MCB TPN 415 Volts, 50Hz, 3 phase of capacity 63 Amps, C curve 10 KA breaking capacity, fixed properly in DB and connecting/testing complete all as specified and as directed.

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 : 2 runs of cable and one run of earth wire and one run of conduit shall be measured as one length all as specified and directed

Material and labour for sub main wiring with 4 runs of 10 sqmm single core,multistranded PVC insulated unsheathed cable 1100 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.

Supply and fix Distribution board (DB) made out of sheet metal enclosure (CRCA sheet), dust and vermin proof, SPN 8 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 flush to wall complete all as specified and as directed.

Schedule of Credit (Minus) Rs.5435.00 NOTE: Bidder shall insert credit amount of Rs. 5435.00 as rate in Green field under Col-13.