SPECIAL REPAIRS REPLACEMENT OF PACKAGE TYPE AC AND PROVISION OF DEFICIENT PACKAGE TYPE AC WITH CONNECTED ITEMS IN MI ROOM MEDICAL OPD CORRIDOR AT INHS KALYANI, UNDER AGE EM II OF GE U I VISAKHAPATNAM

Amount

Supplying, installing, testing and Commissioning of Air Cooled ceiling suspended Ductable Package type Air Conditioning unit of 11 TR Capacity suitable for operation on 415 Volts ± 10%, 3 Phase, AC, 50 Hz, with Scroll Compressors, Evaporator, blow fan, air cooled condenser, vibration isolating pads, fire retardant double canvas connectioon including mounting stand and internal Wiring as required including all Accessories / Controls and Microprocessor Pendent Control / Corded Remote with and including First and full charge of suitable Eco-Friendly Refrigerant Gas and Compressor Oil, Catch all Drier, Integral Refrigerant Copper Piping with accessories complete all as specified and directed by the Engineer-in-charge. [Make: VOLTAS of model No. ACADS011013 or its equivalent of BLUE STAR / HITACHI / DAIKIN / CARRIER]

Supplying, installing, testing and Commissioning of Air Cooled ceiling suspended Ductable Package type Air Conditioning unit of 5.5 TR Capacity suitable for operation on 415 Volts ± 10%, 3 Phase, AC, 50 Hz, with Scroll Compressors, Evaporator, blow fan, air cooled condenser, vibration isolating pads, fire retardant double canvas connectioon including mounting stand and internal Wiring as required including all Accessories / Controls and Microprocessor Pendent Control / Corded Remote with and including First and full charge of suitable Eco-Friendly Refrigerant Gas and Compressor Oil, Catch all Drier, Integral Refrigerant Copper Piping with accessories complete all as specified and directed by the Engineer-in-charge. [Make: VOLTAS of model No. ACADS05511 or its equivalent of BLUE STAR / HITACHI / DAIKIN / CARRIER]

Supplying, installing, testing and commissioning of 19 G Hard drawn Refrigerant Grade Heavy Gauge Copper Piping of size 1 1/8 inch dia in ceiling / wall clamped at every 1.5m, including necessary supports, fittings, joints wherever required complete all as specified and as directed.

Supplying, installing, testing and commissioning of 19 G Hard drawn Refrigerant Grade Heavy Gauge Copper Piping of size 5/8 inch dia in ceiling / wall clamped at every 1.5m, including necessary supports, fittings, joints wherever required complete all as specified and as directed.

Supplying, installing, testing and commissioning of pre-fabricated galvanised steel sheet of Square / Rectangular ducting for supply / return air, fabricated from 24 Gauge galvanised steel sheet having zinc coating of 120 gm/Sqm total on both sides complete all as specified and directed.

Supplying, installing, testing and commissioning of pre-fabricated galvanised steel sheet of Square / Rectangular ducting for supply / return air, fabricated from 22 Gauge galvanised steel sheet having zinc coating of 120 gm/Sqm total on both sides complete all as specified and directed.

Supplying and fixing of Open cell elastomeric foam, based on synthetic rubber of 10mm thick, density range between 140 to 180 Kg/cum complete all as specified and directed.

Supplying and fixing Thermal Insulation for Duct with 13 mm thick closed cell Nitrile Rubber Class 'O' with high water vapour diffusion resistance and low thermal conductivity, as per BS 476 Part 6 suitable for air conditioning duct work complete all as specified and as directed.

Supplying, installing, testing and commissioning of removable supply / return air diffusers / grills of extruded aluminium sections duly powder coated SA diffusers/grills with volume control damper complete all as specified and directed.

Supplying, installing, testing and commissioning of removable supply / return air diffusers / grills of extruded aluminium sections duly powder coated RA diffusers/grills without volume control damper complete all as specified and directed.

Supplying and fixing 18 Gauge galvanised steel sheet volume control damper complete all as specified and as directed.

Supplying and fixing 40mm dia UPVC pipe with all fittings insulated with 9mm thick Nitrile rubber insulation complete all as specified and as directed.

Supplying and laying PVC insulated, sheathed, XLPE armoured heavy duty copper conductor cable 1100 Volt grade of size 4 Core, 10 Sqmm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Supplying and laying PVC insulated, sheathed, XLPE armoured heavy duty copper conductor cable 1100 Volt grade of size 4 Core, 4 Sqmm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Supply and fix perforated GI cabel tray of size 50mm wide x 25mm depth x 1.6mm thick with perforation not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with suspenders with suitable bolts & nuts complete all as directede.

Dismantling existing ductable units, condensing units, ducting, copper pipe, etc and shifting and handed over the same to MES store yard as directed by the Engineer-in-Charge.

Earthing complete with Galvanised Steel Earth Plate Electrode 600 X 600 X 6 mm thick buried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of Plate not less than 1.50 m below normal ground level connected to 32 X 6mm GI Strip [Earth Lead] and GI pipe 50 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m, Earth Plate Electrode surrounded by 150mm thick packed layers of Charcoal and Common Salt filled in alternate layers, connected to the Plate by means of GI Bolts & Nuts complete all as per Electrical Plate No. 3 of SSR Part – I, including testing on completion including main earthing, Charcoal, Common Salt, PCC [1:2:4, Type B1] Pit with RCC 1:2:4, Type B1 Cover, 50 mm thick with 6 Nos, 8 mm dia TMT bars in both ways, MS frame made with 40 X 40 X 6 mm angle iron, MS funnel, with 20 mm bore medium grade GI Watering pipe, 40mm dia light grade GI protection pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. complete all as specified and as directed.

Earthing complete with Galvanised Steel Earth Plate Electrode 600 X 600 X 6 mm thick buried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of Plate not less than 1.50 m below normal ground level connected to 25 X 4mm GI Strip [Earth Lead] and GI pipe 50 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m, Earth Plate Electrode surrounded by 150mm thick packed layers of Charcoal and Common Salt filled in alternate layers, connected to the Plate by means of GI Bolts & Nuts complete all as per Electrical Plate No. 3 of SSR Part – I, including testing on completion including main earthing, Charcoal, Common Salt, PCC [1:2:4, Type B1] Pit with RCC 1:2:4, Type B1 Cover, 50 mm thick with 6 Nos, 8 mm dia TMT bars in both ways, MS frame made with 40 X 40 X 6 mm angle iron, MS funnel, with 20 mm bore medium grade GI Watering pipe, 40mm dia light grade GI protection pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. complete all as specified and as directed.

Supplying, laying and testing LT XLPE insulated and PVC sheathed, armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 95 Sqmm suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Supplying, laying and testing LT XLPE insulated and PVC sheathed, armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 120 Sqmm suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep and getting out in Soft / Loose soil for laying Cables etc. complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. (Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming).

Removal of excavated material [Soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

M & L for Dry River Sand cushioning over and around the cable for protection in trenches, levelled and punned down complete all as specified and as directed. [Note: The punned down thickness shall be measured for payment.]

Supply and laying in trenches burnt clay bricks sub class 'B' for protection of cable using old size bricks

Supply and laying 50mm bore galvanised steel tubing medium grade with necessary fittings lain in road crossing for cable protection complete all as directed.

Taking out carefully existing interlocking paver blocks of any size and thickness and relaying the same at different location over and including providing 50mm thick sand cushioning complete all as directed by Engineer-in-Charge.

M & L for cutting of road / hard standing for laying of pipeline / cable upto 60cm deep, including filling & making good and finishing the top surface of disturbed portion with 100mm thick PCC 1:3:6 Type C-2 Using 40 mm graded stone aggregate & removing the debris to distance n.exe 50m complete all as specified and as directed.

Dismantling of Asbestos cement (corrugaterd, semicorrugated, etc) sheets as in roof coverings complete all as directetd

M & L for brick work with Fly Ash bricks, straight or curved on plan exceeding 6 m mean radius built in Cement Mortar 1:6 complete all as specified and as directed.

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

M & L for rendering 5mm thick in CM 1:4 mixed with and including cement water proofing compound over a coat of 10 mm thick in Cement Mortar 1:6 on on external surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for preparing newly plastered surfaces of wall by using vaccume based sanding machine and applying two coats of Acrylic washable distemper by using auto roller / airless sprayer, over a coat of alkali resistant primer over two or more coats of cement based wall care putty on walls by using multipurpose mixture for proper mixing of putty and putty sprayer for application of putty including rubbing with sand paper to obtain a smooth surface complete all as specified and as directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as directed

S & F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St-240 complete all as specified and directed

M & L for applying two coats of synthetic enamel paint over one coat of Red Oxide / Zinc Chrome Primer on new steel surfaces not exceeding 10cm width or girth including preparation of surfaces complete all as specified and as directed.

Taking down chowkats or frame with shutters (without taking off shutter from the frame) not exc 1.5 Sqm each complete all as directed

S & F Stainless steel Sliding Door Bolt with sand or die-cast brass hasp and staple [Bolt Type] of size 300 mm and fixing bolts with rolled or drawn brass bolts complete all as specified and as directed.

S & F Aluminium anodised barrel Tower Bolt of size 200 mm size of extruded section complete all as specified and as directed.

S & F Aluminium anodised Handle, of extruded section Fabricated Type of size 150mm long complete all as specified and as directed.

S & F 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 complete all as specified and directed.

M &* L for Flush shutters 30mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as directed

M & L for preparation of old decorated surfaces of walls and applying with one coat of acrylic washable distemper complete all as directed

Material & Labour for applying one coat of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old plastered surfaces complete all as directed

S & F 19mm thick Thermal insulation Class 'O', closed cell Nitrile rubber insulation material with high water vapor diffusion resistance and low thermal conductivity, Class O rated as per BS 476 Part 6 suitable for roof ceiling complete all as specified

M & L for Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and directed

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc) any thickness fixed in any position including cover fillets / snap grid complete all as directed

S & F False ceiling with anodised aluminium snap grid frame work of 600 X 600 mm panel size for false ceiling with Aluminium "T" section of size 38 X 25 X 1.50 mm thick for main runners, 25 X 25 X 1.5 mm thick for cross runners and angle of size 25 X 25 X 1.50 mm thick along the Walls suspended with and including 6 mm dia Galvanized mild steel wire as in suspenders of ceiling members including ceiling cleats fixed in proper position including fixing 12mm thick Gypsum board for false ceiling, fixed to ceiling section with 12.5mm dia 40mm longexpansion hold fasteners including applying two coats of acrylic washable distemper over 3mm thick putty complete all as specified and directed by Engineer-in-Charge..

M & L for providing Seamless Gypsum Board False Ceiling with GI frame work comprising of GI perimeter channels of 0.55mm thick having one flange of 20 mm and another flange of 30 mm and web of 27 mm fixed along the perimeter of the ceiling, fixed to wall with nylon sleeves and screws at 450 mm intervals, GI intermediate channels of size 45mm X 15mm X 0.90mm thick having two equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900mm c/c with GI cleat and steel expansion fasteners with and including ceiling section of 0.55mm thick having curled web of 50mm and flange of 26mm each with lips of 10.5 mm fixed to intermediate channel with connecting clips and in direction perpendicular to the intermediate channels at 457 mm centre to centre including fixing Gypsum Board of 12 mm thick conforming to IS – 2095 for false ceiling, fixed with screws as per manufacturers instructions including 6mm dia GI hangers adjusting level fixed to roof slabs by means of ceiling cleats made of GI flat 40x3mm and expansion hold fasteners 12.5mm dia 40mm long including thin layer of POP with gypsum binder, sanding the surfaces for making smooth and applying Two Coats of acrylic washable distemper over a coat of Alkali Resistant Primer over suitable thickness of putty complete all as specified and as directed.

P Govinda Reddy Infrastructure (BID ID -3161140)

LAKSHMI SAI CONSTRUCTIONS (BID ID -3161623)

ANAND ENTERPRISES AND ENGINEERS (BID ID -3161695)

REAL ENGINEERING WORKS (BID ID -3160714)

VTC ENGINEERING P LIMITED (BID ID -3161443)

HARSHITHA INFRA (BID ID -3161612)

kb technologies (BID ID -3161424)