Additional Alteration O College Briefing Hall And Associated Areas In College Hq At Afac Coimbatore ., Coimbatore-Tamil Nadu

ADDITIONAL ALTERATION o College Briefing Hall And Associated Areas In College Hq At Afac Coimbatore . , demolition of cement concrete in below or above ground level and paving not exc 15 cm thickness as in flooring all as specified and directed . , m&l 25 mm thick cement concrete type b-1 , 1:2:4 ( 20 mm graded aggregate ) as in sub base of floors with using extra cement all as specified and directed . , m&l for screed bed or bedding layer of mortar 15mm thick in cm 1:6 for laying floor finishes all as specified and directed . , m&l granite ( of any type ) slab 20mm thick machine cut , bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing all as specified and directed . , dismantling wall tiling including cement mortar bedding ( but not backing ) removing serviceable tiles to store and rubbish off the premises all as specified and directed . , m & l rendering in cm 1:6 , 10mm thick on fair faces of brick work or concrete surfaces all as specified and directed . , m&l for 20mm thick granite ( of any type ) slab machine cut , in skirting/ dado laid over cement screed and jointed with grey cement slurry , and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing all as specified and directed . , taking down cement plaster on brick or stone walls , etc , including raking out joints , hacking for key , scrubbing down with water , etc all as specified and directed . , m&l for preparation of newly plastered wall surface , apply two coats of plastic emulsion with 3 mm thick wall care putty including primer ( chalk whiting ) and all as specified and directed . , m&l for complete removal of existing treatment of wall/ ceiling , apply 3 mm thick wall care putty , one coat of ( chalk whiting ) primer and two coats of plastic emulsion distemper all as specified and directed . , removing building material out side the campus including loading and unloading etc . , to a distance exc 5 . 0 km but not exc 10 . 0 km out side the md land ( ministry of defence ) where responsibility regarding place of deposition and permission from all authorities etc . , in this regard will be of contractor and all as specified . note : location and permission of depositing the disposal out side the md land shall be rest with contractor at his own arrangement . , m&l for french polishing on surfaces of any description , width or girth including cleaning and preparing the surface including a coat of wood filler on old works with two or more coats all as specified and directed . , s&f double action floor spring hydraulically regulated made up of minimum 1 . 25 mm thick aluminium alloy sheet foundation box , main body with stainless steel cover , governing pivot made of brass , other parts made of mild steel heavy duty and fixed and all as specified and directed . , dismantling ceiling boards including cover fillets and stacking for issuing under credit all as specified and directed . , supply and fix gyproc mf suspended ceiling board decorative type , which includes gypsteel ultra crp surface ribbed perimeter channels ( having one flange of 20 mm and another flange of 30 mm and a web of 27 mm ) along the perimeter of ceiling screw fixed to brick wall/ portion with the help of nylon sleeves and screws , at 610mm centres . then suspending gypsteel ultra crp surface ribbed intermediate channels of size 45mm ( with two flanges of 15mm each ) from the soffit at 1220mm centres with gypsteel ultra tm crp surface ribbed ceiling angle of width 25mm x 10mm fixed to soffit with gi cleat and steel expansion fasteners ( manufactured by saint gobin gyproc ) . then gypsteel ultra crp surface ribbed ceiling section of having web of 51 . 5mm and two flanges of 26mm each with lips of 10 . 5mm are then fixed to the gypsteel ultra intermediate channel with the help of connecting clip and in direction perpendicular to the gypsteel intermediate tm channel at 457mm centres . single layer of 12 . 5mm tapered edge gypboard plain ( confirming to is 2095 part 1 1996 ) is then screw fixed to ceiling section with 25mm drywall screws at 230mm centres . screw fixing is done mechanically either with screw driver or drilling machine with suitable attachment . finally square and tapered edges of the boards are to be jointed and finished so as to have flush look which includes filling and finishing with gyproc jointing compound , gyproc joint paper tape . ( as per recommended practices of saint- gobain gyproc india ) including painting of gypboard ceiling/partition/walls with two coat of readymade putty ( birla wall care ) two coats of primer and two coats of emulsion ( asian ) with roller finish . , taking down chowkhats or frames ( with out taking off the shutters from the frames ) size not exc 1 . 50 sqm each and all as specified and directed . , s&f powder coated anodised aluminium frame for doors , windows , ventilators with one or more rebates including joining cleat for fixing etc . complete all as specified and directed . , s&f sheet glass , 5 . 5 mm thick ordinary quality and glazing with oil putty in square exc 0 . 5 sqm in each pane including pasting solar flim 25 microne neatly all as specified and directed . , s&f powder coated anodised aluminium window and ventilator shutters , side hung type without sash bars , almuiniunlsections weighing 0 . 55 kg ( m including necessary joining cleats , glazing clips , rubber packing , anodised aluminium snap beading , screws , anodised aluminium fittings such as peg stays 150mm long ( 1 no . ) . hinges 100 mm long ( 2 no . ) suitable handle ( 1 no . ) complete all as specified , taking down carefully the point wiring ( light , fan , socket or power ) complete , ( fittings such as switches , sockets any type , ceiling roses , pandents , light fittings , etc . to be measured seperately ) removing materials for keeping in safe custody or for taking credit ( credit for above items should be made as per conditions separately ) and making good disturbed surface of walls floors etc . all as specified . , disconnecting electric connection and carefully taking down indoor unit of split type air conditions up to 2 . 0 ton capacity and refixing the same after false ceiling work and including necessary fixing arrangement such as nut , bolts , washers and fasteners etc , cleaning , removing dust particle of split ac including gas charging and reconnecting all tubes , electric connections etc and testing complete all as specified and directed . , refixing of entrance light ( red , green ) light or tube light fitting or any type lights complete and making connection by using twin core flexible copper wire complete . , taking down ceiling fan/ exhaust fan , sealing cable end , dismantling blades from fan and keeping in safe custody for reuse at site and making good disturbed surfaces complete all as specified and as directed . , hanging/refixing only ceiling fan and connecting up including provision of cable from celling rose/ connector to fan all as specified and as directed . , refixing only exhaust fan/wall fan and connecting up including provision of cable from celling rose/ connector to fan all as specified and as directed . , m& l for painting of ceiling fan/ exhaust fan complete , in situ with synthetic enamel paint by spraying incl filling cavities with filler , one coat after cleaning all dust etc all as specified and as directed . , m&l for concealed point wiring complete with 1 . 5 sqmm single core pvc insulted frls cable 1100 volts grade multistranded copper conductor drawn through and including 20mm dia pvc rigid non metallic conduit with all accessories such as internal bend end caps etc complete including pressed steel s

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	08-Jun-2020	Tech_corrigendum	Technical Bid	29-06-2020
2	29-Jun-2020	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	06-07-2020
3	07-Jul-2020	corregendum	Date	14-07-2020
4	17-Jul-2020	date_corrigendum_3	Date	23-07-2020

INR 500 /-

INR 14400.0 /-

INR 7.20 Lakhs /-

Name of Work : Addn/ Altn to college briefing hall and associated areas in college HQ at AFAC Coimbatore.
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	Demolition of Cement concrete in below or above ground level and paving not exc 15 cm thickness as in flooring all as specified and directed.		4.2	Cum
2	2	M&L 25 mm thick cement concrete type B-1,1:2:4 (20 mm graded aggregate) as in sub base of floors with using extra cement all as specified and directed.		60	Sqm
3	3	M&L for Screed bed or bedding layer of mortar 15mm thick in CM 1:6 for laying floor finishes all as specified and directed.		60	Sqm
4	4	M&L Granite (of any type) slab 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing all as specified and directed.		60	Sqm
5	5	Dismantling wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises all as specified and directed.		10	Sqm
6	6	M & L Rendering in CM 1:6, 10mm thick on fair faces of brick work or concrete surfaces all as specified and directed.		60	Sqm
7	7	M&L for 20mm thick Granite (of any type) slab machine cut, in skirting/ dado laid over cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing all as specified and directed.		10	Sqm
8	8	Taking down cement plaster on brick or stone walls, etc, including raking out joints, hacking for key, scrubbing down with water, etc all as specified and directed.		50	Sqm
9	9	M&L for Preparation of newly plastered wall surface, apply two coats of plastic emulsion with 3 mm thick wall care putty including Primer (chalk whiting) and all as specified and directed.		50	Sqm
10	10	M&L for complete removal of existing treatment of wall/ ceiling , apply 3 mm thick wall care putty, one coat of (chalk whiting) primer and two coats of plastic emulsion distemper all as specified and directed .		200	Sqm
11	11	Removing building material out side the campus including loading and unloading etc., to a distance exc 5.0 Km but not exc 10.0 Km out side the MD land ( Ministry of Defence) where responsibility regarding place of deposition and permission from all authorities etc., in this regard will be of contractor and all as specified. Note : Location and Permission of depositing the disposal out side the MD land shall be rest with contractor at his own arrangement.		4.2	Cum
12	12	M&L for French polishing on surfaces of any description, width or girth including cleaning and preparing the surface including a coat of wood filler on old works with two or more coats all as specified and directed.		100	Sqm
13	13	S&F Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed and all as specified and directed.		3	Each
14	14	Dismantling ceiling boards including cover fillets and stacking for issuing under credit all as specified and directed.		70	Sqm
15	15	Supply and fix Gyproc MF suspended ceiling board decorative type , which includes gypsteel ULTRA CRP surface ribbed perimeter channels (having one flange of 20 mm and another flange of 30 mm and a web of 27 mm ) along the perimeter of ceiling screw fixed to brick wall/ portion with the help of nylon sleeves and screws , at 610mm centres.Then suspending Gypsteel ULTRA CRP surface ribbed intermediate channels of size 45mm (with two flanges of 15mm each) from the soffit at 1220mm centres with Gypsteel ULTRA tm CRP surface ribbed ceiling angle of width 25mm x 10mm fixed to soffit with GI cleat and steel expansion fasteners (Manufactured by Saint Gobin Gyproc). Then Gypsteel ULTRA CRP surface ribbed Ceiling section of having web of 51.5mm and two flanges of 26mm each with lips of 10.5mm are then fixed to the Gypsteel ULTRA intermediate channel with the help of connecting clip and in direction perpendicular to the Gypsteel intermediate tm channel at 457mm centres. Single layer of 12.5mm tapered edge Gypboard Plain (confirming to IS 2095 part 1 1996) is then screw fixed to ceiling section with 25mm drywall screws at 230mm centres. Screw fixing is done mechanically either with screw driver or drilling machine with suitable attachment. Finally square and tapered edges of the boards are to be jointed and finished so as to have flush look which includes filling and finishing with Gyproc jointing compound, Gyproc joint paper tape. (as per recommended practices of Saint- Gobain Gyproc India) including Painting of Gypboard Ceiling/Partition/Walls with two coat of Readymade putty (Birla wall care) two coats of primer and two coats of EMULSION (Asian) with roller finish.		70	Sqm
16	16	Taking down chowkhats or frames (with out taking off the shutters from the frames) size not exc 1.50 sqm each and all as specified and directed.		5	Each
17	17	S&F Powder Coated Anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.		40	Kg
18	18	S&F Sheet glass,5.5 mm thick ordinary quality and glazing with oil putty in square exc 0.5 sqm in each pane including pasting solar flim 25 microne neatly all as specified and directed.		10	Sqm
19	19	S&F Powder Coated Anodised aluminium window and ventilator shutters, side hung type without sash bars, almuiniunlsections weighing 0.55 kg( m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges 100 mm long (2 no.) suitable handle (1 no.) complete all as specified		5	Sqm
20	20	Taking down carefully the point wiring (light, Fan, socket or power) complete, (fittings such as switches, sockets any type, ceiling roses, pandents, light fittings, etc.to be measured seperately) removing materials for keeping in safe custody or for taking credit( credit for above items should be made as per conditions separately) and making good disturbed surface of walls floors etc. all as specified.		40	Point
21	21	Disconnecting electric connection and carefully taking down indoor unit of Split type air conditions up to 2.0 Ton capacity and refixing the same after false ceiling work and including necessary fixing arrangement such as nut, bolts, washers and fasteners etc, cleaning, removing dust particle of split AC including gas charging and reconnecting all tubes, electric connections etc and testing complete all as specified and directed.		1	Each Job
22	22	Refixing of entrance light (Red, Green) Light or tube light fitting or any type lights complete and making connection by using twin core flexible copper wire complete.		4	Each
23	23	Taking down ceiling fan/ exhaust fan, sealing cable end, dismantling blades from fan and keeping in safe custody for reuse at site and making good disturbed surfaces complete all as specified and as directed.		4	Job
24	24	Hanging/Refixing only ceiling fan and connecting up including provision of cable from celling rose/ connector to fan all as specified and as directed.		3	Each
25	25	Refixing only exhaust fan/wall fan and connecting up including provision of cable from celling rose/ connector to fan all as specified and as directed.		1	Each
26	26	M& L for painting of ceiling fan/ exhaust fan complete, in situ with synthetic enamel paint by spraying incl filling cavities with filler, one coat after cleaning all dust etc all as specified and as directed.		4	Each
27	27	M&L for concealed point wiring complete with 1.5 sqmm single core PVC insulted FRLS cable 1100 volts grade multistranded copper conductor drawn through and including 20mm dia PVC rigid non metallic conduit with all accessories such as internal bend end caps etc complete including pressed steel sunken boxes 2 mm thick concealed in walls including 3 mm thick phenolic laminated sheet cover and including 1.5 Sqmm single core PVC insulated FRLS cable 1100 volts grade with multistranded copper conductor cable as earth continuity conductor connected with dolly, all as specified and directed for the following :-
28	28	One light point controlled by one, one way switch.		12	Point
29	29	One fan point controlled by one, one way switch.		4	Point
30	30	One , 2 way light point controlled by 2, two way switches.		2	Point
31	31	One 05 Amps socket outlet point on same board.		6	Point
32	32	One 05 Amps socket outlet point on independent board.		7	Point
33	33	One Bell point controlled by one, one way Bell push button.		1	Point
34	34	All as per item No. 23 described here-in-before but with copper conductor cable FRLS, 2.5 Sqmm for one 3 pin socket outlet, 15 Amps and including 2.5 Sqmm PVC insulated copper conductor cable as earth continuity conductor on independent board all as specified and directed.		8	Point
35	35	Supply and fix ceiling rose surface type Bakelite 65 x 50mm with three terminals.\nMake : - Bajaj/Usha/ Havells/Indoasian/Standarad		18	Each
36	36	S&F Switch piano, flush type single pole, one way 05 Amps complete all as specified and as directed.\nMake : -Anchor/ Havells/SSK/CONA/KAY/Indoasian.		29	Each
37	37	S&F Switch piano, flush type single pole, one way 15 Amps complete all as specified and as directed.\nMake : -Anchor/ Havells/SSK/CONA/KAY/Indoasian.		8	Each
38	38	S&F Switch piano, flush type 2 way 15 Amps complete all as specified and as directed.\nMake:- Anchor/ Havells/SSK/CONA/KAY/Indoasian.		4	Each
39	39	S&F Bell push, flush type 06 Amps, complete all as specified and as directed.\nMake:- Anchor/ Havells/SSK/CONA/KAY/Indoasian.		1	Each
40	40	S&F Socket outlet 3/5 pin, 06 Amps, flush type complete all as specified and as directed. \nMake:- Anchor/ Havells/SSK/CONA/KAY/Indoasian.		13	Each
41	41	S&F multi socket outlet , 2 in 1, 3 pin, 16 Amps, flush type complete all as specified and as directed.\nMake:- Anchor/ Havells/SSK/CONA/KAY/Indoasian.		8	Each
42	42	S&F step type, electronic fan regulator flush type on the existing phenolic laminated sheet etc complete all as specified and as directed. \nMake:- Anchor/ Havells/SSK/CONA/Indoasian.		3	Each
43	43	S&F LED Mirror light 18 watt complete including flexible copper wire twin core from ceiling rose to light fitting and making connection complete all as specified and directed. \nMake: Luker, Cat No. LMCL18/ or equivalent in Wipro/Crompton/Philips		1	Each
44	44	S&F LED batten industrial light fitting 1x18 watt, powder coated white finish with & including 1x18 watt retrofit LED lamp 1x18 watt complete including flexible copper wire twin core from ceiling rose to light fitting and making connection complete all as specified and directed. Make of Batten : Luker, Cat No. LLTS1 and Make of retrofit LED tube rod : Luker, Cat No. LTI818T / C&S Cat log No.LTIC00120WLED or equivalent in Wipro/Crompton		2	Each
45	45	S&F Cygnus-c series recess mounting LED light fitting 30 watt of size 2ft x 2ft white powder coated CRCA full glow recess mounting LED backlit panel complete including flexible copper wire twin core from ceiling rose to light fitting and making connection complete all as specified and directed.\nMake:- C&S Cat log No.LTCRP30WLED2x2 /Luker cat log No.LKM2240 or equivalent in Philips/ Crompton/ Havells.		7	Each
46	46	Taking down old unserviceable sub main wiring of any size including GI/copper earth continuity conductor in PVC conduit on wall/roof and making good to disturbed surfaces all as directed.		10	RM
47	47	M&L for concealed Sub main wiring complete with 2 run of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade multistranded copper conductor cable with 01 run of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through in and including 25 mm or higher dia non metallic rigid PVC conduit and conduit accessories complete all as specified and as directed. Note :- 2 run of 4 sqmm, 1 run of 4 sqmm (Earth Continuity conductor) and 1 run of PVC conduit shall be measured as one unit length		10	RM
48	48	S&F Bell multi music type , single pole, AC, 230 volts complete all as specified and directed.		1	Each
49	49	Supply and fix in replacement single pole and neutral enclosure with a two pin and earth plug socket complete with one MCB SP 20 Amps complete all as specified and directed.\nMake:- C&S Cat log No.CSDBSPSSPN020SP+CSMBS1C20		1	Each
50	50	Supply and fix sheet metal enclosure with distribution board vertical (DB) VTPN, 415 volts, having IP:43 protection, isolated neutral bar, insulated bulbar assembly, door earthling arrangement, mechanical impact strength IK08, 04 way double door suitable for fixing MCCB 125 Amps as incommer and MCBs SP as out going complete, fixed on wall and connecting with all electric connections/circuit complete all as directed by Engineer in charge. \nMake: Indoasian Cat No. 811888 or equivalent in Havells, Standard.		1	Each
51	51	Supply and fix MCCB 3 pole, 16 KA, 415 V, F1 frame, adjustable thermal setting, 125 Amps all as specified and directed.\n Make: Indoasian Cat No. 830229 or equivalent in Havells, Standard.		1	Each
52	52	Supply and fix MCB SP 6 to 32 Amps, 240Volts, 10 KA, "B" Curve all as specified and directed. \nMake: C&S Cat log No.CSMBS1B-6A-32A or equivalent in Indoasian / Havells/ Standard.		14	Each
53	53	Excavation in trenches not exceeding 1.5 m wide and n.exc. 1.5 m deep and getting out in hard/dense soil for laying of UG cables all as specified and directed.		18	CUM
54	54	Returning, filling in, including spreading, leveling, sieving to remove vegetation roots etc and well ramming in layers for cable cushioning complete all as specified and directed.		16	CUM
55	55	Removing excavated materials (soils) to a distance not exc 50m and depositing where directed at a level not exc. 1.5 m above the starting point.		2	CUM
56	56	Supply and lay burnt bricks sub-class 'B' designation 75 for cable protection all as specified and as directed.		0.6	Per 1000 Nos
57	57	M/L for XLPE insulated, armored heavy duty electric cable with aluminium conductor, multi stranded, 1100 volts grade, cross-sectional area 25 Sqmm, 4 core all as specified and directed.\nMake:- CCI/Anchor/Havells/Finolex/Plaza/ASIAN/Polycab		90	RM
58	58	Supply and fix double compression brass cable gland with nickel plated for fixing armored cable in panel of 4 C x 25 Sqmm all as specified and directed.		1	Each
59	59	M&L for cutting of existing bituminous road/path/hard standing suitable for laying cable protection pipe 50 mm dia under the road/path/hard standing at a depth not less than 60 CM below the normal ground level, Returning filling soil and making good the disturbed surface of road/path/hard standing by using cement concrete mortar 1:2:4 type B1, using 20 mm graded stone aggregate 0.45 mtr wide and 0.30 mtr thick complete all as specified and directed.		7	RM
60	60	M&L for GI pipe 50 mm dia light grade with all fittings for cable protection laid under road/path/hard standing or fixed with wall/pole etc all as specified and directed.\nMake:- Tata/Zenith/Jindal/Swastika/Prakash (all ISI marked)		10	RM
61	61	M & L Earthling complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically to a depth not less than 2.25 meter below ground level with top edge of the earth plate at a depth not less than 1.5 M below ground level, earth plate surrounded by 15cm thick and packed with layers of charcoal dust and common salt , earth lead GI wire 4mm dia ( 8 SWG) connected to GI earth plate electrode by means of bolts, nuts, check nuts, washers of galvanised iron, thimbles and other end of earth wire connected to main switch board and protected by galvanised iron pipe medium grade 15mm bore and 20mm bore medium grade GI pipe with funnel and wire mesh for watering including necessary excavation and earth works. PCC Chamber in cement concrete 1:3:6 type C-2 & RCC cover in M-20 (Design mix ) and all as shown in Electrical Plate No. 3 of SSR ( Part-I) of 2009. (i) The unit rate includes earthling wire, and protection pipe upto 7.5 metre all as specified and directed.\n		2	Each Job
62	62	M&L for 4 mmdia galvanised iron or steel wire as earth continuity conductor or main earthling lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthling etc as required all as specified and directed.		20	RM