REPAIR RENOVATION MODIFICATION OF PROOF RANGE AT QC PISTOL SECTION INSIDE RFI UNDER GE I P FY ISHAPORE

Amount

SCHEDULE 'A' Part - I

Taking down loose/ damaged/ breakage concrete of any description from reinforced cement concrete columns, bracings, walls, beams, chajja etc. by hammering carefully without damaging existing serviceable structure, chipping old concrete for recieving plastering etc. height upto 10.00 m from ground level and disposal of debris off the premises complete all as specified and directed.

Material and labour for cleaning the existing suface of concrete and removing rust particles from existing exposed reinforcement of any dia. By scrapping with wire brush, emery paper or by grinding in certain portion of column, baracing, chajja, beams etc upto 10.00 m height from ground level complete all as specified and directed.

Material and labour for reinforced cement concrete (1:1.5:3) type A-0 (using 12.50 mm graded aggregate) for restoring column, beams,walls, etc mixed with and including wonder CONPLAST SP - super plasticizer (i.e conrete admixture) upto 10.00 m height from ground level complete all as specified and directed. Note: The quantity of CONPLAST SP shall be mixed as per manufacturer's instructions.

Use and waste of formwork, square, rectangular or polygonal to side of column, beam and similar type of work etc with rough finished surface of concrete upto 10.00 m height complete all as specified and directed.

Material and labour for mild steel TMT bars 10 mm 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 upto 10.00 m height from ground level complete all as specified and directed.

Material and labour for mild steel TMT bars 5 mm to 10 mm dia as in stirrups, 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 upto 10.00 m height from ground level complete all as specified and directed.

Material and labour for applying one coat of Wonder bond - FA for bonding new concrete with old concrete surfaces as directed by GE/Engr-in-charge and as per manufacturer's printed instructions (i.e proportion of mix, method of making etc) at any height complete all as specified and directed.

M&L for applying two coats of anti corrosive protective coating Corroguard - ZN or equivalent as per manufacturer's printed instruction for corrosion protection on exposed old and new steel reinforcement upto 10.00 metre height from ground level complete all as specified and directed.

M&L for rendering 10 mm thick in CM (1:3) mixed with and including " Wonder Plast SP" or equivalent (Plastering liquid water proofer) upto 10.00 metre height from ground level (GL) complete all as specified and as directed. (Note: Proportion of mix and method of mixing of wonder plast SP shall be as per manufacturer's instruction)

Taking down chowkat or frame with shutter (without taking of shutter from the frame ) area not exc 1.5 sqm including grills etc. complete all as specified and directed.

Taking down door / window frame with shutter (without taking of shutter from the frame ) area exc 1.5 Sqm but n exc 4 sqm including grills etc. complete all as specified and directed.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Materials and labour for brick work with fly ash bricks, (Old size bricks) straight or curved on plan exceeding 6 m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Materials and labour for Brickwork with fly ash bricks, (old sized) straight or curved on plan to any radius in half brick thick walls, built in cement mortar (1:4) complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) of any descriptions, in ground floors and pavings not exc. 15 cm thick, above or below ground level complete all as specified and directed.

Material and labour for plain cement concrete type B-2, (1:2:4) (using 40mm graded aggregate) as in base for iron platform complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc complete all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping, cleaning and washing down with water to remove dust etc complete all as specified and directed

M&L for brushing neat cement slurry with 3.0kg of cement per square metre complete all as specified and directed.

Materials and labour for 40 mm thick PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in flooring finished the surface fair and even to receive wearproof topping complete all as specified and as directed. (Floor shall be laid in alternate bays)

Materials and labour for 15 mm thick wearproof topping (incorporation an approved metallic floor hardener) laid on concrete floors or pavings and finished even and smooth complete all as specified and as directed. (Note: Floor hardener shall be measured and paid separately in supply only item here-in-after)

Supply only metallic floor hardener complete all as specified and directed.

Materials and labour for 38 mm wide and 3mm thick glass dividing strips inserted in position complete all as specified and as directed.

Material and labour for rendering 10 mm thick cement plaster in cement mortar (1:4) on fair face of brick work or concrete surface on wall and finished the surface even and smooth without using extra cement complete all as specified and as directed.

Materials and labour for preparation of newly plastered surface and applying three coat of white wash on walls complete all as specified and as directed.

Materials and labour for preparation of old plastered surfaces and applying one coat of white wash on wall complete all as specified and as directed.

Dismantling timber scantlings under 40 sq. cm in section, in any position complete all as specified and directed.

M&L for preparation of new or previously untreated steel surfaces of any description , not otherwised described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

S & F for 2nd class hard wood clean sawn batten of section exc. 15 Sqcm but n.exc. 25 Sqcm at 30 cm c/c wooden frame for fixing of wooden floor / wall complete all as specified and directed.

S&F 40 mm thick second class hard wood boarding in floor / wall, planed one side & edge tongued and grooved or rebated, and butt joints and fixed with nails supplied and fixed with wooden frame with MS cleat complete all as specified and directed.

S&F MS square / rectangular hollow section framed work as in wall, ceiling and door frame etc for self standing arrangement of accoustic panel including cutting, welding etc as required confirming to IS 4923-1997, grade of steel ST-310 complete all as specified and directed.

S&F stainless steel strip of size 25mm x 3mm costomise at site as per requirement as in fillets including all necessary drilling, bolting or riveting etc and similar work complete all as specified and directed. (Note: Stainless steel strip / sheet shall confirming to relevant IS code, bearing ISI marked and shall be as approved by GE.)

S&F in wall pannel 0.50 mm thick stainless steel sheet of Grade 304 sheet acoustic panel with 40% perforated of 3 mm dia fixed expose side after filling with 100 mm thick mineral wool Resin bonded slab of 96 Kg/Cum density rapping with R.P tissue including drilling, welding, tapping as required complete all as specified and directed. (Note: Stainless steel strip / sheet shall confirming to relevant IS code, bearing ISI marked and shall be as approved by GE.)

S&F in ceiling 0.50 mm thick stainless steel sheet of Grade 304 sheet acoustic panel with 40% perforated of 3 mm dia after filling 100 mm thick mineral wool Resin bonded slab of 96 Kg/Cum density rapping with R.P tissue including drilling, welding, tapping as required complete all as specified and directed. (Note: Stainless steel strip / sheet shall confirming to relevant IS code, bearing ISI marked and shall be as approved by GE.)

S&F as in door shutter made out of 0.50 mm thick stainless steel sheet of Grade 304 acoustic panel with 40% perforated of 3mm dia both side filled with 100 mm thick mineral wool Resin bonded slab of 96 Kg/Cum density inside the pannels by rapping with R.P tissue including hinges, handles and tower bolts etc complete all as specified and directed. (Note: Stainless steel strip / sheet shall confirming to relevant IS code, bearing ISI marked and shall be as approved by GE.)

SCHEDULE 'A' Part - II

Taking down carefully aluminum/ copper point wiring (light, fan, socket or power) complete (excluding sunken box) including fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings etc and segregating serviceable fittings & set aside for reuse in the work and making good to disturbed surfaces of walls, floors, ceilings etc. complete all as specified and as directed.

Taking down unserviceable sub main wiring of any type and any size including wooden batten, PVC conduit or casing caping and making good the disturbed sufaces complete all as specified and as directed.

Material and labour for point wiring with 1.5sqmm (nominal area) PVC insulated and unsheathed single core FRLS (conforming to IS-694) copper cable 1100 volts grade with multi stranded copper conductor in and including stove enamelled steel conduit of 19/20 mm size fixed on wall/floor/ceiling with all fittings and accessories including 1.6mm thick sunk MS pressed steel terminal boxes of appropriate size with 3.0mm thick plastic laminated sheet top cover with cadmium plated iron screws complete including PVC insulated and unsheathed FRLS (conforming to IS-694) single core multi stranded copper conductor cable of size 1.5sqmm green colour as earth continuty conductor connected to common earth dolly for one light / fan point controlled by one, one way switch complete all as specified and as directed. (Note: Colour code shall be followed)

All as per Item No. 2.03 here-in-before but for one 3 Pin 5/6 Amp socket outlet on independent board complete all as specified and as directed.

All as per Item No. 2.03 here-in-before but for one 3 Pin 5/6 Amps socket outlet on same board with one switch complete all as specified and as directed.

All as per Item No. 2.03 here-in-before but point wiring with 2.5 sqmm stranded PVC unsheated copper conductor for one 3 Pin 15/16 Amps socket outlet or metal clad socket on independent board including continuous earth wire 1.5 sqmm stranded PVC unsheated copper conductor complete all as specified and as directed.

Material and labour for sub main wiring with two runs of single core 4 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in stove enamelled steel conduit of adequate size with all fittings and accessories including one run 2.50 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire complete all as specified and as directed. {Note: (i) Two runs of cable with one run earth wire and stove enamelled steel conduit shall be measured as one length. (ii) Extra length of cable required for connection to DBs shall be deemed to be included in the unit quoted rate and shall not be measured seperately. (iii) Earth wire shall run inside the conduit. (iv) (Note: Colour code shall be followed)}

Taking down old UG cable 16 sqmm , 4 core from wall , ceiling, DB and panel board complete all as specified and as directed.

Supply and laying cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured electric power cable, heavy duty, 1100 volts grade with standard aluminium conductor of size 4.00 core, 16 sq mm for second floor Main DB complete all as specified and as directed.

Supply and fixing switch flame proof rotary type with termination box in LM6, 16 A, single pole, 250 Volts all as specified and directed. (Make: Sudhir / Havells)

Supply and fixing switch socket combination 5 in 1, 5/16 amp flush type with fuse & neon indicator complete all as specified and as directed.

Supply and fixing flame proof / weather proof switch socket combination 16 Amp 250 Volt (2P+Earth) complete all as specified and directed. (Make: Sudhir / Havells)

Supply and fixing socket outlet 2 in 1, 3 pin 5Amp complete all as specified and directed.

Supply and fixing socket combination 2 in 1, 6 Amp, flush type complete all as specified and directed.

Supply and fixing switch piano, flush type, single pole, one way, 6 Amp complete all as specified and directed.

Material and labour for ceiling rose PVC/ polycarbonate, isolated body 65x20 mm, 3 terminals complete all as specified and as directed.

Supply and fixing sheet metal enclosures for DB's when MCB's to be used with 200 Amps rated bus bar of size TPN, 415 Volts, 4 way DB, double door complete all as specified and as directed.

Supply and fixing sheet metal enclosures for DB's when MCB's to be used with 200 Amps rated bus bar of size SPN, 240 Volts, 8 way , double door complete all as specified and as directed.

Supply and fixing MCB SP 240 volts 32 Amps, 10 kA, 'B' curve complete all as specified and as directed.

Supply and fixing MCB SPN 240 volts 32 Amps, 10 kA, 'C' curve complete all as specified and as directed.

Supply and fixing MCB TPN 415 volts 63 Amps, 10 kA, 'C' curve complete all as specified and as directed.

S&F MCCB 80 Amps, 4 pole, 25 KA breaking capacity, thermal magnetic release fixed overload and fixed short circuit type with enclosure fixed in existing panel and connected to old existing cable including necessary fixing arrangement lugs, gland etc complete all as specified and directed.

Supply and fixing LED indoor industrial CRCA MS box type luminaire complete with 2 x 20 / 18 watt LED retrofit T8 lamp with extruded aluminium body, PC diffuser and inbuilt driver with batten, connected with twisted flexible cable of 0.75 sqmm 3 core copper conductor from ceiling rose to fittings complete all as specified and directed. (Make: Surya, Batten Cat Part - SUB 218 T8 LED and Tube Cat Part- SLETL-DS18PC REFORM or equivalent model of Bajaj / Havells.)

Supply and fixing 2 x 20 Watt LED flame proof / Weather proof tube light fittings complete all as specified and directed. (Make: Crompton, Cat Part - EXTN2LT8-16/20 or equivalent model of Bajaj / Havells.)

Supply and fixing LED 24 watt downlight complete with all fixing accessories internally prewired and including connecting up with twisted flexible cable of 0.75 sqmm 3 core copper conductor from ceiling rose to light fittings complete all as specified and directed. (Make: Surya, Cat Part - SLE DLR 24W Stellar Pro XX or equivalent model of Philips / Havells.)

Supply and fixing 170 Watt LED flood light fittings with innovative thermal management plate complete all as specified and directed. (Make: Crompton, Cat Part - LSFO-170-CDL/60 or equivalent model of Bajaj / Havells.)

Supply and fixing of fume exhaust system of flame proof / weather proof type including all accessories complete all as specified and directed.

Supply, install, testing and commissioning of commercial air curtain unit of size 34" x 78" for prevention of dust and conditioned air losses, single phase, 220 Volt, 50 Hz, made out of MS / CRCA sheet of minimum thickness 18 gauge finished with two coats of red oxide primer and final coat of synthetic enamel paint (ovenbaked) with MS-CRC 18 gauge square perforated suction grills, alluminium alloy fans and single phase electric motor, nozzles etc complete with fittings and accessories so as to produce 1-1.5 m / Sec air velocity at floor level for door opening as specified and as directed.

Supply and fixing Air curtain air sensor complete all as specified and directed.

S. P. SINGHA

DK DAS AND CO

SADHANA ENTERPRISE

N G ENTERPRISES

M/S. CHAKRABORTY ENTERPRISE