PROVISION OF PERMANENT STRUCTURE FOR UPCOMMING LAB FACILITIES IN MAIN BUILDING P 1 AND FALSE CEILING AT CERTAIN LOCATIONS

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in any type of soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 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 getting out soft/loose soil complete all as specified and directed.

Description all as per item No. 2 above but exc 1.5m and n exc 3 mtr in depth and getting out soft/loose soil complete all as specified and directed..

M&L for cement concrete type D-2 1:4:8 (40mm graded stone aggregate) as in foundations,filling and mass concrete complete all as specified and directed.

M&L for M-25, Design Mix RCC for foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for M-25, Design Mix RCC for slabs supported on walls, beams and columns in floors,roofs, landings, balconies,canopies, deck slabs and in shelves and the like complete all as specified and directed.

Description all as per item No. 6 above but as in Chajjas complete all as specified and directed.

M&L for M-25 Design Mix RCC for Beams, cantilevers, bressummers, lintel bend etc complete all as specified and directed.

M&L for M-25 Design Mix RCC for Columns, pillars, piers, posts and struts etc complete all as specified and directed.

M&L for 40mm thick damp proof course in cement concrete 1:2:4 type B-0, to horizontal or vertical surfaces including necessary formwork complete all as specified and directed.

Antitermite treatment by treating the bottom and sides of coloum at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

Antitermite treatment by treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the sub structure in contact with backfill to be measured) complete all as specified and directed.

Antitermite treatment by treating the top surface of filled earth of flooring at the rate of 5 litres of emulsion per square metre of surface complete all as specified and directed.

Antitermite treatment by treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

Antitermite treatment by treating the soil along with internal/external perimeter of building at the rate of 2.25 litre of emulsion per metre of the perimeter wall complete all as specified and directed.

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 complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work;not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

Formwork to edges of concrete flats, treads, breaks in floors,window cills, concrete railings,openings in concretewalls, floor and roofs n exc 20cm wide and sides of RCC/PCC bands in walls, horizontalor sloping and similar work exc 10cm but n exc 20cm wide complete all as specified and directed.

Formwork to chullah hoods, chajjas,troughs and similar items including edges complete all as specified and directed.

Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers,lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc complete all as specified and directed.

Formwork to sides of pillars,posts, struts, piers, columns and stanchions complete all as specified and directed.

M&L for Type C1 1:3:6 (20 mm graded stone aggregate) Pre-cast cement concrete block masonry with solid blocks, exc. 10cm in width and setting in mortar in CM (1:6), complete all as specified and directed.

M&L for 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 as in reinforcement complete all as specified and directed.

Description all as per item No. 23 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

S&F Powder coated anodised aluminium frame for doors, windows, ventilators, partition with one or more rebates including joining cleat for fixing etc above to (miniumum thickness of powder coating 50 micron) complete all as specified and directed.

S&F Powder coated anodised aluminium windows,and ventilator shutters, sliding type without sash bars, aluminium sections weighing 0.55 Kg/m inculding necessary joining cleats glazing clips, rubber packing, anoised aluminium fittings suitable lock with roller (minimum thickness of powder coating 50 micron) completed all as specified and directed.

S&F 5.5mm thick sheet glass, ordinary quality, in squares exc 0.5 Sqm in each pane complete all as specified and directed.

S&F 4.00 mm thick sheet glass, ordinary quality, in squares n exc 0.5 Sqm in each pane complete all as specified and directed.

S&F stainless steel wire cloth 0.50 mm nominal dia of wire and average width of aperture 1.18 mm fixed with MS screw & bolts etc complete all as specified and directed.

S&F mild steel Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; frame work of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F mild steel Framed work as in doors or gates of angle or 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 con forming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F 1.00 mm thick Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:6) finished even & smooth (without using extra cement) complete all as specified and directed.

M&L for rendering 5mm thick on fair faces of brick work or concrete surfaces as in ceiling in CM 1:3 surface finished even and smooth without using extra cement , complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:4) finished even & smooth with using WPC (without using extra or cement) complete all as specified and directed.

Supply only Liquid water proofing compound of approved make (ISI marked) complete all as specified and directed.

M&L for preparation of washing ,rubbing down and stopping of distempered and painted surfaces of wall and applying two coats of washable oil bound distemper over a coat of Chalk whiting, on plastered surfaces,prepara-tory to distempering,complete all as specified and directed.

M&L for preparation new plastered surfaces of ceiling surfaces and applying three coats of white washing complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of cement base paint over a coat of priming and other surfaces with alkali resistant priming paint complete all as specified and directed.

S&F Pre-painted galvalume aluminium 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 & including dismantling of old u/s any type of sheets in roof coverings complete all as specified & directed

S&F Pre-painted galvalume aluminium zinc coating GI based plain 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 in roof coverings complete all as specified & directed.

S&F Mild Steel work in tubular trusses including special shaped washer etc. omplete using ERW or induction butt welded tubes conforming to I. S.1161- 979 grade St.-240 as in MS tubes / Square bars /Angle square bar iron using various sections such as poles, rafters, purlins ladders and cleats complete all as specified and directed.

S&F MS Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

M&L Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, of bolt exc 22.5cm and n exc 30cm long and diameter of neck 16 to 20mm complete all as specified and directed.

Preparing new steel surfaces exceeding 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing Anodized aluminium size 605 x 605 mm snap grid frame work for false ceiling as per manufacturer instructions, with hangers of GI wire of suitable dia (up to 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long and 10mm thick PVC insulation panels with EPS stuck to 1mm printed PVC sheet , fixed to sheet suitably placed in false ceiling grid made of Aluminium/G.I./ M.S.as per specification and drawing complete all as specified and directed.

Supply and fixing Anodized aluminium size 605 x 605 mm snap grid frame work for false ceiling as per manufacturer instructions, with hangers of GI wire of suitable dia (up to 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long and 6mm thick Non asbestos fibre cement building boards, fixed to sheet suitably placed in false ceiling grid made of Aluminium/G.I./ M.S.as per specification and drawing complete all as specified and directed.

M&L for 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 in broken stone or boulders complete all as specified and directed.

M&L for 100 mm thick cement concrete type D2,1:4:8 (40mm graded stone aggregate) as in sub base of flooring complete all as specified and directed.

M&L for 75 mm thick cement concrete type C2,1:3:6 (20mm graded stone aggregate) as in plinth protection surface finished even and smooth without using extra cement complete all as specified and directed.

M&L for Forming Construction joint 30mm deep x 10mm wide filled with sealing compound grade 'A' complete all as specified and directed.

M&L for 100 mm thick cement concrete type B1,1:2:4 (20mm graded stone aggregate) as in floor finishing cement concrete surface even and smooth with out using extra cement 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 directed.

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

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

M & L for Point wiring with PVC insulated FRLS 1.5 sq mm multi stranded copper conductor cable 1100 Volts grade drawn into and including rigid non mettalic PVC conduit/casing caping medium grade not less than 19/20 mm ( ISI marked ) with all fitting and fixing accessories including sunk in pressed steel chromium plated terminal boxes, concealed/surface in wall/roofs/floor/ceiling etc as per site requirement and making & maching the existing surface ) white bakelite sheet cover for mounting switches, Sockets, Fan regulators etc or modular cover plate with frame including sunken boxes suitable to fix modular cover plate with frame , concealed in wall and 1.5 sq mm multi stranded copper conductor cable as continuous earth wire drawn with wiring and connected to common earth dolly complete all as specified and directed for the following :- Make of wire: Polycab/Plaza/Havells Note: Blanking plate,Modular cover plate ,Switches, sockets outlets, Light fittngs, fans, bells & regulators shall be measured and paid for separetely).

All as per item No. 56 here in before but for one light point/fan point controlled by one way switch.

All as per item No. 56 here in before but for one 3 pin socket outlet 5 Amp on the same board

All as per item No. 56 here in before but for one switch socket outlet 3 pin 5 Amps on independent board

All as per Sl No. 56 above but Wiring with 4 Sqmm copper multistranded unsheathed cable and 4 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket independently complete all as specified and directed.

Supply and Fix modular switch 1 way 6 Amp,1 module, complete all as specified and directed.Make : Legrand/ Crabtree/ Anchor/Indoasian

Supply and Fix modular Socket, 6A - 2/3 pin combined 2 module, complete all as specified and directed.Make : Legrand/ Crabtree/ Anchor/Indoasian

Supply and Fix modular switch 1 way 16 Amp.1 module, complete all as specified and directed. Make :Legrand/ Crabtree/ Anchor /Indoasian

Supply and Fix modular Socket, 16A - 3/5 pin combined 2 module, complete all as specified and directed. Make : Legrand/ Crabtree/ Anchor/Indoasian

S & F ceiling rose 3 phase/PVC/polycarbonate, isolated body complete all as specified and directed Make : Anchor/Havells/L&T/ Indoasian

Supply and fix White cover plate with frame,2/3 module

Supply and fix White cover plate with frame,4 module

Supply and fix White cover plate with frame,8 module

Supply and fix White cover plate with frame,6 module

M&L for sub main wiring with PVC insulated unsheathed FRLS cable 1100 volts grade multi stranded copper conductor cable 2 runs of 6 Sqmm drawn through in and incl suitable size concealed/surface PVC casing caping/ PVC Conduit and all accessories fixed to wall/floors along with 6 Sqmm surface PVC insulated unsheathed copper conductor multi stranded cable 1100V grade as earth continuity conductor and connected to common earth dolly complete all as specified and directed. Note: (a) 2 runs of 6 Sqmm cable along with one run of 6 Sqmm cable for earth conductor shall be measured as one length Make:- Havells/ Polycab/ Plaza.

Supply and Fixing 4 feet surface mounted batten type luminaire , lumen output of 2000 lumens, high efficiency long life LED package in integral module with lumen efficacy of >100 lm/w, viewing angle not less than 120° to ensure better uniformity with an operating voltage range from 140V-270V. The luminaire shall have a white extrusion housing with a poly carbonate diffuser to provide uniform light and sleek design with width not more than 22 mm. The luminaire shall have a CRI >80, Color temperature 6500K, THD <10% and PF >0.95,SDCM<5, IP20, IK02, Operating Temperature: -10 TO + 45 DEG.C; Input Supply Voltage Range:140-270 V, Frequency :50-55 HZ. The luminaire shall have flicker content<5% and shall have high and low cut off with auto restart feature.Driver Safety requirement stds: IS 15885-2-13. The luminaire shall be EMI/ EMC compliant and shall have a internal surge protection of 4 KV. The luminaire shall have Class-1 Electrical insulation, Class-B serviceability . The luminaire and driver shall be BIS approved, complete all as specified and directed. Make : Philips/ Bajaj / CG/Havells.

S&F factory made powder coated distribution board SPN 12 way double door, including bus bar, Neutral bar, standard DIN rail, earth bar complete conforming to IS: 8623, all as specified and directed. Make : Legrand/ L&T/ Indo Asian

S & F MCB SPN 240 volts 32 to 40 Amps suitable for 'C' curve, 10 KA complete all as specified and as directed .Make : Legrand/ L&T/ Indo Asian.

Supply and fixing LED flood light 70 watt 230 V AC indoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Supply and fixing Exhaust Fan 300 mm sweep, 230/240 volt AC single phase, PVC body, 1400 RPM, suitable hold fast with necessary nut, bolts / screws with louver writing MES No. with synthetic enamel paint all specified and directed. Make- Havells /Bajaj/ Almonard.

Supply and fixing building security/ LED street light fitting 35/36 Watt, 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal, management in multiple optics complete, with IP 65/66 protection complete all as specified and directed. Make: Philips/Bajaj/CG

S & F MCB single pole 240 volts 6 to 32 Amps suitable for 'C' curve, 10 KA complete all as specified and as directed.Make : Legrand/ L&T/ Indo Asian.

Supply and fixing of Wall mounted industrial fan metal body 450 mm sweep high speed, single phase, 50 Hz energy efficient, Star rating , 230 Volts, conforming to ISI complete with necessary connection upto ceilling rose all as directed by Engr-in-Charge .

S&F in repairs 35/36 W(WH) LED recessed type 2x2 ft luminaire with classic design & glare free soft illumination. housing with white high reflection powder coated (RAL9016) CRCA sheet. Glare free, Opal diffuser for symmetrical light distribution fixed in separate CRCA sheet frame held in with housing by screws for easy maintenance. High efficiency long life LED package in integral module with lumen efficacy of >100 lm/w, viewing angle of 100° to ensure better uniformity. Powered by an independent Isolated, SELF Output electronic LED driver (SMPS based constant current supply) efficiency of 85% with built-in Surge protection 3Kv. System Lumen Output of 3000 lumens. Make : Philips/ Bajaj /CG/Havells.

Supply, installation, testing & commissioning of maintenance free chemical earthing system comprising of 17mm dia copper bonded rod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducing liquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 A by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation complete all as specified and directed.. Make : Model HTSP 317 of safeTrode or equivalent in Snaga/ Cubes 6 Global

The quoted rate shall also deemed to be included the following :- (i) Prior to installation of maintenance free chemical earthing, soil resistivity test to be carried out at the location where earthing work to be done in presence of Engr-in- Charge/JE (E/M),user and the report has to submit to Garrison Engineer with recommendation of manufacturer, if required additional interconnection of earthing (not more than 08 number of earthing) to achive earth result less then 1 Ohms. The arrangement done for soil resistivity testing and submission of report with recommendation deemed to be included in the quoted rate.

(ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors.

(iii) Rate of earth energizer compound of 25 Kg of 02 bags and earth resistance reducing liquid 10 litre per cane for each pit deemed to be included in the quoted rate.

(iv) Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor along with the sample approval

(v) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH value should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete.

(vi) Copper strip of size 20 x 3 mm shall be fixed on proper post insulator at the instrument end (copper strip upto 7.5 RM shall be considered in unit quoted rate and extra will be measured and paid separately).

(vii) Testing of earth shall be carried out in presence of departmental and user representative and report shall be submitted to Garrison Engineer duly signed by all concerned.

(viii) Earth resistance tester will be provided by the contractor. Tester should be calibrated from authorised company/ lab.

(ix) Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintained duly signed by all concerned. After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained.

(x) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion.

(xi) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock.

(xii) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is maintained.

(xiii) A security deposit of value equal to 2.5 % of the rate quoted for chemical earthing for each earthing shall be retained from payment due to the contractor from final bill for the guarantee period.

(xiv) The electrode shall carry manufacturer's name .

(xv) The connection clamp shall be permanentlly welded to the copper bounded rod to avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination.

(xvi) The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm.

(xvii) Earth work such as auguring and making good the surrounding area shall carried out in any type of soil.

(xviii) The contractor shall submit CPRI India certified document for copper bounded rod to ensure genuineness of material.

(xix) Sign board of mild steel sheet 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide Zinc chrome primer showing result of earthing shall be fixed near the earth pit after completion as directed by engr -in- charge.

M&L Earth pit cover made of heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 7.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mm for each electrode pit, complete all as specified and directed.

S&F copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc complete all as specified and directed. Note : - All Joints should be joined by Exothermic Welding or Brazing.

SREE BUILDERS (BID ID -3497425)

M/S SRI BALAJI ENTERPRISES (BID ID -3498937)

s v m construction building & engineers (BID ID -3495595)

P K CONSTRUCTIONS (BID ID -3500800)

NORTH INDIA PEST CONTROL (BID ID -3500108)

Moulya Builders (BID ID -3498974)

OM ENTERPRISES (BID ID -3498222)

RAMESH BABU CO (BID ID -3497644)

devan enterprises (BID ID -3498637)

ARUNOTHAYA TRADERS (BID ID -3500907)

LAKSHMI CONSTRUCTIONS (BID ID -3497500)

shashi shekar construction (BID ID -3497807)

T C KARUNANITHI (BID ID -3495747)