Tripura Housing And Construction Board Tender
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Tripura Housing And Construction Board - THCB Tender
Coronavirus COVID 19
Eprocure
Opening Date11 Jul 2019
Closing Date5 Aug 2019
Tender Amount₹ 94,30,405
Costs
EMD
₹ 94,304Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2019_THCB_4856_1Bid Award Id
ViewTender No
02_THCB_PD_II_2019_2020Tender Authority
Tripura Housing And Construction Board ViewPurchaser Address
-Website
http://tripuratenders.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
Supplying and filling in plinth, under floor, foundations etc.
with sand (fine) from local quarry with all lifts including
spreading in horizontal layers, watering, grading to
required slope, ramming, consolidating and compacting
each layer by using plate compactor or by any suitable
method complete.
92.49
-
615.7
Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -A) All work upto plinth level:i) 1:4:8 ( 1 Cement: 4 fine sand : 8 graded well burnt brick aggregate 40 mm nominal size)
54.27
-
5548.7
1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 40 mm nominal size)
43.758
-
5916.4
Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement-A) All work upto plinth level:i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
202.362
-
8439.6
Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement- A) RCC work in suspended floors, roofs having slope upto 15° landings, balconies, shelves and chajjas. i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
50.87
-
8841
RCC work in beams, lintels, bands, plain window sills, staircases and spiral staircases excluding precast spiral staircase. i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size).
38
-
8807.5
Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement- A) In plinth and skirting courses, fillets, columns, pillars, posts and struts. i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
16.14
-
8967.3
Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement-A) RCC work in beams, lintels, bands, plain window sills, staircases and spiral staircases excluding precast spiral staircase. i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size).
1.823
-
10190
Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level. i) Thermo-Mechanically Treated bars/ Cold twisted deformed steel bars
40245.99
-
59.7
Centering shuttering including struttings, propping etc.
and removal of form work for: i) Foundations, footings, bases for columns etc. for mass concrete with timber plank
9.6
-
226.1
Suspended floors, roofs, landings, balconies and access platform with timber planks
93.85
-
389.8
Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply
53.97
-
452.1
Weather shade, Chajjas, corbels etc., including edges.
19.96
-
376.1
Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank
555.21
-
270.6
Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply
322.57
-
327.7
Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank
130.36
-
413.6
Columns, Pillars, Piers, Abutments, Posts and Struts with shuttering ply
208.45
-
429.3
Stairs (excluding landings) except spiral-staircases with wooden plank
22.7
-
396.6
Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards.
24.3
-
295
First class brick work in foundation and plinth including cost of all materials as required complete:-i) In cement mortar 1:6 ( 1 cement : 6 fine sand ).
31.27
-
5167.1
First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete:-i) In cement mortar 1:6 ( 1 cement : 6 fine sand ).
51.22
-
5694.2
Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:-i) In cement mortar 1:4 ( 1 cement : 4 fine sand ).
100.56
-
717.7
Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:-i) In cement mortar 1:4 ( 1 cement : 4 fine sand ).
428.3
-
787.3
Providing and fixing T-iron frames for doors, windows
and ventilators of mild steel Tee-sections, joints mitred
and welded, including fixing of necessary butt hinges
and screws and applying a priming coat of approved
steel primer.Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal
size)
476
-
80.6
Providing and fixing aluminium work for doors,
windows, ventilators and partitions with extruded built
up standard tubular sections/ appropriate Z sections
and other sections of approved make conforming to IS:
733 and IS : 1285, fixing with dash fasteners of required
dia and size, including necessary filling up of gaps at
junctions, i.e. at top, bottom and sides with required EPDM
rubber/neoprene gasket etc. Aluminium sections shall be
smooth, rust free, straight, mitred and jointed
mechanically wherever required including cleat angle,
aluminium snap beading for glazing / paneling, C.P. brass
/ stainless steel screws, all complete as per architectural
drawing and the direction of Engineerincharge.
(Glazing and paneling and dash fasteners to be paid for
separately) :-A) For fixed portion of approved quality:-i) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15).
375.2
-
367.1
For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing fittings wherever required including the cost of
EPDM rubber / neoprene gasket required ( Fittings shall be paid for separately ):-i) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodiccoating of grade AC 15).
210
-
426.9
Providing and fixing glazing of approved quality in
aluminium doors, windows, ventilator, shutters and
partition etc. with EPDM rubber / neoprene gasket etc.
complete as per architectural drawing and the direction of
Engineer-in-charge (Cost of snap beading shall be paid in
basic item) :-A) With float glass panes of 4.0 mm thickness ( weight not less than 10.0 kg / sqm )
42
-
881.4
Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. i) 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.
18.69
-
2390.7
Providing and fixing panelled / or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked bright finished / black enamelled M.S butt hinges with necessary screws excluding panelling and or glazing, which will be paid for separately but including the wooden beading of 20 × 12 mm for fixing panelling and or glazing as per direction of Engineer-In-Charge.A) Gamair Wood. i)35 mm thick shutters
4.2
-
1581.7
Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete.Fixed to openings /wooden frames with rawl plugs screws etc.
840
-
101.6
Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.
34
-
97.4
Providing and fixing aluminium handles ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete : i) 125 mm
28
-
57.1
ii) 75mm
48
-
35.7
Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete :i) 300x10 mm
24
-
109.7
100x10 mm
48
-
53.1
Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete :300×16 mm
12
-
247
Providing and fixing aluminium casement windows fastener of required length for aluminium windows with necessary screws etc. of approved quality complete as per direction of Engineer-in-charge:-Anodised aluminium of grade AC 15 ).
50
-
54.8
Providing and fixing 18 mm thick, 150 mm wide pelmet of flat pressed 3 layer or graded wood particle board medium density grade I, IS : 3087 marked including top cover of 6 mm commercial ply wood conforming to IS: 303 BWR grade, nickel plated M.S. pipe 20 mm dia (heavy type) curtain rod with nickel plated brackets including fixing with 25 × 3 mm M.S. flat 10 cm long and rawl plugs 50 mm long (designation 10 no.) etc. all complete.
40.3
-
391.9
Providing and fixing 100 mm brass locks ( best make of approved quality ) with 6 levers without pair of handles for aluminium doors including necessary cutting and making good etc. complete as per direction of Engineer-in-charge.
10
-
435
Providing and fixing fan clamp type-I of 16 mm dia M.S. bar bent to shape with hooked ends in R.C.C. slabs during laying including painting the exposed portion of loop, all as per standard design complete.
20
-
113.6
Providing and fixing factory made UPVC door frame made of UPVC extruded, section having an overall dimension, as below (tolerance +/- 1mm) with wall thickness 2.0mm+/- 02mm. corners of the door frame to be jointed with galvanized brackets and stainless screws, joint mitred and plastic wilded. The hinge side vertical of the frames reinforced by galvanized MS tube of size 19 × 19 mm and 1 mm +/- 0.1 mm wall thickness and 3 nos stainless steel hinges fixed to the frame complete as per manufacturers specification and direction of Engineer-In-Charge.(i) Extruded section Profile size 48x40 mm.
29.7
-
246.5
30mm thick factory made Polyvinyl Chloride (PVC) door shutter made of styles and rails of a UPVC profile section of size 30mm x 60mm and wall thickness 2mm ± 0.2mm with inbuilt decorative moulding edging on one side. The styles and rails with plastic brackets of size 75×220 mm mitred and welded at the corners. The styles of the shutter reinforced by inserting galvanised MS tube of size 25×20 mm and 1 mm ± 0.1 mm wall thickness. The lock rail made up of "H" Section,a UPVC profile section of size 30×100 mm and 2 mm ± 0.2 mm wall thickness welded to the shutter style with a UPVC profile section single panel of size not less than 620 mm, having overall thickness of 20 mm and 1 mm ± 0.1 mm wall thickness with 20 mm panel beading of suitable size/Glass (4 mm thick plain glass)/ louver section, louver frame of suitable size, complete as per manufacturer's specification and direction of Engineer-In-Charge. (for W.C. and Bathroom door shutter).
9.45
-
1959.2
Providing and fixing Kota stone in floors over 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with ordinary cement slurry including pointing with ordinary cement mixed with pigment of matching shade, including rubbing and polishing complete.Kota stone slab 25mm thick
23.94
-
1133.3
Providing and fixing 1st quality ceramic glazed wall tiles
conforming to IS : 15622 ( thickness to be specified by
the manufacturer ) of approved make in all colours,
shades of any size as approved by Engineer-in-charge in
skirting, risers of steps and dados over 12 mm thick bed
of cement mortar 1 : 3 ( 1 cement : 3 fine sand ) jointed
with ordinary cement slurry including pointing with
white cement mixed with pigment of matching shade
complete.
41.58
-
677.5
Providing and laying 40 mm thick marble chips flooring
rubbed and polished to granolithic finish, under layer 28
mm thick cement concrete 1 : 2 : 4 ( 1 ordinary cement :
2 fine sand : 4 graded well burnt brick aggregate 12.5
mm nominal size ) and top layer 12 mm thick with white,
black, chocolate, grey, yellow, pink, blue or green marble
chips of sizes from 7 mm to 10 mm nominal size laid in
cement marble powder mix 3 : 1 ( 3 cement : 1 marble
powder ) by weight in proportion of 2 : 3 ( 2 cement
marble powder mix : 3 marble chips ) by volume
including cement slurry etc. complete. i) Using light shade pigment with ordinary cement in top
318.85
-
733
Providing and laying marble chips skirting ( upto 300
mm height ) rubbed and polished to granolithic finish,
top layer 6 mm thick with white, black, chocolate, grey,
yellow, pink, blue or green marble chips of sizes from 1
mm to 4 mm nominal size laid in cement marble powder
mix 3 : 1 ( 3 cement : 1 marble powder ) by weight in
proportion of 4 : 7 ( 4 cement marble powder mix : 7
marble chips ) by volume including cement slurry etc.
complete.(i)18 mm thick with under layer 12 mm thick cement
plaster 1 : 3 (1 Cement : 3 fine sand).(i) Using light shade pigment with ordinary cement in top
84.18
-
733.8
12 mm cement plaster of mix i) In cement mortar 1 : 6 ( 1 cement : 6 fine sand )
1099.87
-
136.3
15 mm cement plaster on the rough side of single or
half brick wall of mix: i) In cement mortar 1 : 6 ( 1 cement : 6 fine sand )
260.19
-
157.8
6 mm cement plaster of mix : i) i) In cement mortar 1 : 6 ( 1 cement : 6 fine sand )
584.62
-
142.8
12 mm cement plaster of mix i) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
352.29
-
150.5
Neat cement punning.
352.29
-
44.3
Finishing walls with acrylic smooth exterior paint of
required shade of approved brand and manufacture on
new work ( two or more coats applied @ 1.67 litre/10
sqm ) over and including priming coat of exterior
primer applied @ 2.20 kg/10 sqm complete. [Payment
shall be made after submission of Test Certificate issued
by the Manufacturer]
1119.49
-
53.3
Distempering with oil bound washable distemper of
approved brand and manufacture and of required shade
on new work ( two or more coats ), over and including
water thinnable priming coat to give an even shade.
[Payment shall be made after submission of Test
Certificate issued by the Manufacturer]
1647.95
-
92.6
Applying priming coat: [Payment shall be made after
submission of Test Certificate issued by the
Manufacturer] i) With ready mixed pink primer of approved brand and manufacture on wood work ( hard & soft wood
51.91
-
31.9
With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel, galvanised iron / steel work.
39.6
-
26.8
Painting with synthetic enamel paint ( two or more coats ) of required colour of approved brand and manufacture on new work to give an even shade.[Payment shall be made after submission of TestCertificate issued by the Manufacturer]
91.51
-
73.9
Providing and fixing water closet squatting pan (Indian
type W.C. pan ) with 100mm sand cast Iron P or S trap,
10 litre low level white P.V.C. flushing cistern with
manually controlled device (handle lever) conforming
to IS : 7231, with all fittings and fixtures complete
including cutting and making good the walls and floors
wherever required : i) White Vitreous china Orrisa pattern W.C. pan of size 580x440 mm with integral type foot rests.
1
-
3842.5
Providing and fixing white vitreous china pedestal
type water closet (European type W.C. pan) with seat
and lid, 10 litre low level white P.V.C. flushing
cistern with manually controlled device (handle lever),
conforming to IS : 7231, with all fittings and fixtures
complete including cutting and making good the walls
and floors wherever required : i) W.C. pan with ISI marked white solid plastic seat and lid
1
-
3778.6
Providing and fixing wash basin with C.I. brackets, 15
mm C.P. brass pillar taps,32 mm C.P. brass waste of
standard pattern, including painting of fittings and
brackets, cutting and making good the walls
wherever require : i) White Vitreous China Flat back wash basin size 450x300mm with single 15 mm C.P. brass pillar tap
3
-
1708
Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350mm and 340x410x265mm sizes respectively.
3
-
868.7
Providing and fixing 100 mm sand cast Iron grating for gully trap.
3
-
48.3
Providing and fixing 600x450 mm bevelled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.
6
-
699.2
Providing and fixing 600x120x5mm glass shelf with edges round of supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.
4
-
428.8
Providing and fixing PTMT towel rail complete with
brackets fixed to wooden cleats with CP brass screws
with concealed fitting arrangement of approved quality
and colour.i) 600mm long towel rail with total length of 645mm, width 78mm and effective height of 88mm, weighing not less than 190gms
4
-
508
Providing and fixing PTMT liquid soap container 109mm wide, 125mm high and 112mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colours weighing not less than 105 gms
4
-
188.5
Providing and fixing soil, waste and vent pipes:a) 100 mm dia.Sand cast iron S&S pipe as per IS: 1729.
51.6
-
793.4
Providing and fixing M.S. holder bat clamp of approved design to sand cast iron/ cast iron (spun) pipes comprising of M.S. flat brackets made of 50x5mm flat of specified shape, projecting 75mm outside the wall surface and fixed on wall with 4nos, 6mm dia expansion hold fasteners including drilling necessary holes in brick wall/ CC/ RCC surface and the cost of bolts etc. The pipes shall be fixed to the already fixed brackets with the help of 30mm x1.6mm galvanised M.S. flats of specified shape and of total length 420mm and shall be fixed with M.S. nuts, bolts, & washers of size 25x6mm, one bolts on each side of the pipe. I) Total bracket length 580mm of approved shape and design (for single 100mm dia pipes)
54
-
191.9
Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete.A) 100 mm i) Sand cast iron S&S as per IS - 1729
2
-
369.1
Providing and fixing plain bend of required degree. A) 100 mm i) Sand cast iron S&S as per IS - 1729
2
-
344.7
Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete.
6
-
546.3
Providing and fixing double equal junction of required degree with access door,insertion rubber washer 3 mm thick, bolts and nuts complete :A) 100x100x100x100mm i) Sand cast iron S&S as per IS - 1729
6
-
759.7
Providing and fixing collar:A) 100 mm i) Sand cast iron S&S as per IS - 1729
30
-
234.4
Providing and fixing terminal guard:A) 100 mm i) Sand cast iron S&S as per IS - 1729
9
-
256.5
Cutting chases in brick masonry walls for following diameter sand cast iron/centrifugally cast (spun) iron pipes and making good the same with cement concrete 1:3:6 ( 1 cement : 3 coarse sand :6 graded stone aggregate 12.5 mm nominal size ) including necessary plaster and pointing in cement mortar 1:4(1cement: 4 coarse sand): i) 100mmdia.
2.75
-
345.3
Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work - Exposed on wall. i) 15 mm dia. nominal bore
88.7
-
195.6
20 mm dia. nominal bore
79.7
-
245.5
25 mm dia. nominal bore
95.7
-
294.7
Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.A) External work: i) 25 mm dia. nominal bore.
38
-
275
40 mm dia. nominal bore
86.2
-
400.4
Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work). i) 15 mm nominal bore.
16
-
145.5
ii) 20 mm nominal bore
14
-
164.4
iii) 25 mm nominal bore
23
-
183.4
40 mm nominal bore
15
-
301.8
Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931. i) 15 mm nominal bore
16
-
472.6
Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.i) 15 mm nominal bore
16
-
539.9
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end):i) 25 mm nominal bore
5
-
413.9
40 mm nominal bore
3
-
582.7
Providing and fixing uplasticised PVC connection pipe with brass unions :A) 45 cm length. i) 15 mm nominal bore.
7
-
91.8
Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.
6000
-
9.5
Painting G.I. pipes and fittings with synthetic enamel white paint over a ready mixed priming coat, both of approved quality for new work :i) 15 mm diameter pipe
88.7
-
8.5
20 mm diameter pipe
79.7
-
9.6
25 mm diameter pipe
95.7
-
12.6
Providing, laying and jointing glazed stoneware pipes grade ‘A’ with stiff mixture of cement mortar in the of 1:1 (1 cement: 1 fine sand) including testing of joints etc. complete : i) 150 mm diameter
46.5
-
292.4
Supplying and fixing C.I. cover without frame for manholes :i) 455 x 610 mm rectangular C.I. cover (light duty)the weight of the cover to be not less than 23 kg.
8
-
1478.7
Constructing brick masonry chamber for underground C.I. inspection chamber and bends with 1st class bricks in cement mortar 1:4 (1 cement : 4 fine sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) R.C.C. top slab with 1:2:4 mix (1 cement :2 fine sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete 1:5:10 (1 cement: 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement: 3 fine sand) finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design :i) Inside dimensions 455x610 mm and 45 cm deep for single pipe line.
8
-
6073.6
Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with well burnt 2nd class bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design.
1
-
45096
Providing and fixing on wall face unplasticised Rigid PVC rain water pipes (working pressure 4 kg / cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion: i) Single socketed pipe - 110 mm OD
230.4
-
239
Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion:A) Coupler. i) 110 mm
78
-
99
Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length including cutting brick work and fixing with cement mortar 1 : 4 (1cement : 4 fine sand) making good the wall etc. complete.i)110mm
385
-
191.2
Providing and fixing to the inlet mouth of rain water pipe PTMT grating with thickness of 8mm and weighing not less than 100gm. complete. i) 100mm
32
-
100
Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos/Lindane emulsifiable concentrate of 20%
6.229
-
287.6
Diluting and injecting chemical emulsion for PRE-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) and continuous chemical barrier under and alround the column pits, wall trenches, basement excavation, top surface of plinth filling, junction of wall and floor, along the external perimeter of building, expansion joints, over the top surface of consolidated earth of which apron is to be laid, surroundings of pipes and conduits etc. complete as per specification. The work should be carried out as per IS: 6313 (Part II)- Latest revision [Plinth area of the building at ground floor only shall be measured for payment] :With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.
23.67
-
80.1
Providing, mixing and applying SBR polymer (of approved
make) modified Cement mortar in proportion of 1:4 (1 cement:
4 fine sand with polymer minimum 2% by wt. of cement used)
as per specifications and as per direction of the Engineer-incharge.
Note: Measurement and payment: The pre-measurement of
thickness shall be done just after the surface preparation is
completed and Payment under this item shall be made only
after proper wet curing has been done and surface has been
satisfactorily evaluated by sounding / tapping with a blunt
metal instrument and/or the 75mm size cube crushing
strength at the end of 28 days to be not less than 30 N/ mm²)
[Payment shall be made after submission of the product
performance shall carry guaranteed for 10 years against any
leakage]50 mm average thickness in 3 layers.
20.87
-
587.2
Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.
47.16
-
574.5
Grading roof for water proofing treatment [Payment shall be
made after submission of the product performance shall carry
guaranteed for 7 years against any leakage] complete as
required as per direction of the Engineer-in-charge with :i) Cement concrete 1:2:4 ( 1 cement : 2 fine sand : 4 graded stone aggregate 20 mm nominal size ).
18.591
-
8211.2
Providing and laying Super latex (SBR) or equlavent water proofing coating over RCC slab with 3 components by mixing 1:4:7 (1 super latex : 4 water : 7 Cement) ratio or as per manufacturer recommendation including cleaning the roof surface with wire brushing and with clean water before applying and curing the chemical by spriking water for 3 to 5 days after application of water proofing component complete as per direction of the Eng-in-charge and technical instruction of the manufacturer.
26.04
-
70
Supplying and installation of 2HP single phase Monoblock pumpset (pump and motor) of ISI marked of approved quality on a suitable base including electrical installation by providing DOL starter etc and indicator lamp on wooden panel board and delivery wire including connection with switch, delivery and suction line complete as per direction of the Eng-in-Charge.
2
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12936
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