Tripura Housing And Construction Board Tender
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Costs
EMD
₹ 3,48,246Document Cost
₹ 8,000Tender Fee
Refer Documents
Summary
Proposed Construction Of 480 Seated Eklavya Model Residential School Emrs At Purba Daluma Under Amarpur Sub Division Gomati District 7th Call
Description
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Contact
Tender Id
2023_THCB_37032_1Bid Award Id
ViewTender No
21/THCB/PD-II/2022-23Tender Authority
Tripura Housing And Construction Board ViewPurchaser Address
-Website
http://tripuratenders.gov.in
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Documents
BOQ Items
Excavating,supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches,plinth, sides of foundation etc complete. -All kinds of soil.
173.32
52515
303
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.
55.97
49701
888
Supplying chemical emulsion in sealed containers including delivery as specified. i) Chlorpyriphos/Lindane emulsifiable concentrate of 20%
103.17
21872
212
Treatment of soil under plinth filling using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with sand filling: (i) With Chlorpyriphos/Lindane E.C. 20% with 1% concentration
309.5
29402
95
(B)S.H. CONCRETE WORK 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)
29.26
229544
7845
(ii) 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 40 mm nominal size)
24.76
199961
8076
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.
93.62
75925
811
(C) S.H. REINFORCED CEMENT CONCRETE WORK Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement. -All work upto plinth level: (i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
169.55
1860811
10975
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- i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
38.83
457883
11792
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- 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
163.25
1976141
12105
Reinforced cement concrete work in vertical and horizontal fins individually or forming box louvers, facias and eaves boards above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with. 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size).
2.7
32154
11909
Centering shuttering including struttings, propping etc. and removal of form work for: Foundations, footings, bases for columns etc. for mass concrete with timber plank
90
24210
269
Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
34.2
12654
370
Suspended floors, roofs, landings, balconies and access platform with wooden plank.
78
36192
464
Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply
612.51
330142
539
Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank
245.12
77948
318
Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply
755.87
291009
385
Columns, Pillars, Piers, Abutments, Posts and Struts with shuttering ply
385.92
186399
483
Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank.
33.63
15537
462
Stairs (excluding landings) except spiral-staircases with wooden plank
29.92
14301
478
Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards
46.8
16567
354
Weather shade, Chajjas, corbels etc., including edges.
236.14
28336
120
Edges of slabs and breaks in floors and walls above 20 cm. wide
45.15
18872
418
Providing precast cement concrete Jali 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centring and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3(1cement : 3 fine sand) etc. complete, excluding the plastering of jambs, sills and soffits. i) 40 mm thick
6.62
6725
1016
Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complet upto plinth level. i) Thermo-Mechanically Treated bars of grade Fe-500D or more.
20808.6
1623070
78
Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. i) Thermo-Mechanically Treated bars of grade Fe-500D or more.
28703.05
2238837
78
Providing and fixing Galvanized chicken mesh (24 gauge, 12 mm size) properly stretched and nailed ensuring equal thickness of plaster at junction of masonry work and concrete members.
628.75
60360
96
(D) S.H. BRICK WORK First class brick work in foundation and plinth
including cost of all materials as required complete:- In cement mortar 1:6 ( 1 cement : 6 fine sand ).
57.88
499157
8624
First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete:- In cement mortar 1:6 ( 1 cement : 6 fine sand ).
123.43
1217019
9860
Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete: In cement mortar 1:4 ( 1 cement : 4 fine sand ).
77.4
91951
1188
Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:- In cement mortar 1:4 ( 1 cement : 4 fine sand ).
494.14
673512
1363
(E) S.H. WOOD & PVC WORK 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 commercial 3 ply veneering with vertical grains or cross bands and face veeners on both faces of shutters. i)35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.
16.8
30021
1787
Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veeners on both faces of shutters. (i)35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.
77.49
233012
3007
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.
1555.2
195955
126
Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.
432
48384
112
Providing and fixing chromium plated brass handles with necessary screws etc. complete: i) 125 mm
98
26754
273
ii) 75 mm
148
28712
194
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
98
12544
128
(ii) 100x10 mm
148
9916
67
Providing and fixing ISI marked oxidised M.S.sliding door bolts with nuts and screws etc. Complete. 300×16 mm
49
9800
200
Providing and fixing 50cm long aluminium kicking plate 100x3.15 mm anodised (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necesaary screws etc. complete.
8
1776
222
Providing and fixing factory made door frame (single rebate) made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 60mm width & 30mm thickness and shall be fixed to wall as per instructions of Engineer-In-Charge using 100x8 sheet metal CSK screws.
79.2
37144
469
Providing and fixing 28 mm thick door shutter made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 71mm width & 28mm thick as vertical & horizontal styles. Joints are made using solvent adhesive and GI ‘C sections (39mm x 19mm x 0.6mm thick) or M S pipe (40mm x 20mm ) stiffener frame insert & telescopic polymeric ‘L’ corners .The panel shall be filled with 3mm thick high - pressure compact laminate as per manufacturer’s specifications and directions of the Engineer-in-charge, cover moulding shall be provided for covering fixing screws and elegant look.( for W.C. bathroom door shutter).
25.2
77968
3094
(F) S.H. STEEL WORK Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm at 100 mm centre to centre and braced with flat iron diagonals 20x5mm size with top and bottom rail of T-iron 40x40x6mm with 40mm dia. steel pulleys & with riveted bolts, nuts, locking arrangement, stoppers, handles, hold fast /anchor bolt including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required.
6.83
39859
5836
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. i) Fixing with 15x3 mm lugs 10cm long embedded in cement concrete blocks 15x10x10 cm of 1:3:6 (1 cement : 3 river sand : 6 graded stone aggregate 20 mm nominal size)
877.45
87745
100
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.
44
6424
146
Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).
203.2
108305
533
(G) S.H. FLOORING WORK Providing and fixing chequered terrazo tiles 22 mm thick with graded marble chips of size upto 6 mm, laid on floors, footpath & courtyard on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and polishing complete. i) Dark shade pigment using ordinary cement
22.51
18525
823
Providing and fixing Marble 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 white cement mixed with of matching shade including rubbing and polishing complete A) 14 mm thick Marble stone i) Raj Nagar plain marble
44.97
74740
1662
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
54.34
84335
1552
Providing and fixing 1st quality ceramic glazed wall tiles (minimum 200 x 300) conforming to IS : 15622 - 2017 (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, laid over 12 mm thick bed of cementmortar 1 : 3 (1 cement : 3 fine sand) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade complete.
349.9
277120
792
Providing and laying ceramic floor tiles in different sizes (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 - 2017 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid over 20 mm thick cement mortar 1:4 (1 cement : 4 fine sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc. complete.Matt finish Tiles
Ceramic Tiles 1st quality 300 x 300mm in all shades and designs
454.69
351930
774
(H) S.H. FINISHING WORK 12 mm cement plaster of mix cement mortar 1 : 6 ( 1 cement : 6 fine sand )
2853.24
456518
160
15 mm cement plaster on the rough side of single or
half brick wall of mix: cement mortar 1 : 6 ( 1 cement : 6 fine sand )
814.76
150730
185
6 mm cement plaster of mix : cement mortar 1 : 3 ( 1 cement : 3 fine sand )
1076.24
156054
145
12 mm cement plaster of mix. Cement mortar 1:4 (1 cement : 4 fine sand)
213.3
37327
175
Neat cement punning.
304.33
13694
45
Finishing walls with water proofing cement paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :
New work ( two or more coats applied @ 3.84 kg/10 sqm)
948.64
58815
62
Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, 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]
3929.48
290781
74
Applying priming coat with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content [Payment shall be made after submission of Test Certificate issued by the Manufacturer]. i) With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre
94.29
3573
37.9
ii) With ready mixed red oxide zinc chromatic on steel/ iron works having VOC content less than 250 grams/litre.
97.2
3693
38
Painting with synthetic enamel paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]: i) Two or more coats on new work
198.32
16460
83
(I) S.H. ALUMINIUM WORK & STRUCTURAL GLAZING 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).
437.4
174960
400
(B) For shutters/ sliding 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 anodic coating of grade AC 15).
486
229392
472
Providing and fixing glazing of approved quality in aluminium doors, windows, ventilator, shutters and partition frames 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 )
97.2
102837
1058
Filling the gap in between aluminium frame and adjacent RCC/brick work by providing weather silicon sealant over backer rod of approved quality etc. complete as per architectural drawing and direction of the Engineer-in charge:- (i) Upto 5 mm depth and 5 mm width.
328
34768
106
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 ).
296
20128
68
(J) S.H. WATER PROOFING WORK Grading roof for water proofing treatment 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)
15.48
163375
10554
Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound, as directed by Engineer-in-Charge and consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours.(b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.
54.34
18203
335
(K) S.H. SANITARY INSTALLATION 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 : White Vitreous china Orrisa pattern W.C. pan of size 580x440 mm with integral type foot rests.
8
37080
4635
Providing and fixing kitchen sink with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P. brass waste complete, including painting the fittings and brackets, cutting and making good the walls wherever required :
White glazed fire clay kitchen sink of size 600x450x250 mm.
8
23672
2959
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 : White Vitreous China Flat back wash basin size 450x300 mm with single 15 mm C.P. brass pillar tap.
8
17376
2172
Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for the reception of pipes and fittings.
8
10024
1253
Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Semi rigid pipe. 32 mm dia
24
2088
87
Providing and fixing 100 mm sand cast Iron grating for gully trap.
14
924
66
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.
600mm long towel rail with total length of 645mm, width 78mm and effective height of 88mm, weighing not less than 190gms.
8
4200
525
Providing and fixing on wall face unplasticised Rigid PVC rain water, soil, waste & vent 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 - 75 mm OD
100
15800
158
ii) Single socketed pipe - 110 mm OD
394
105986
269
Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water, soil, waste & vent pipes 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) 75 mm
70
5040
72
ii)110 mm
50
6200
124
B) Single equal tee with door. (i)75x75x75 mm
60
8940
149
ii) 110x110x110 mm
50
11550
231
C) Bend 87.5° (i) 75 mm
50
3900
78
ii) 110 mm
60
8460
141
D) Plain Shoe. i) 110 mm
80
9440
118
E) Double equal junction of required degree with door. (i) 75x75x75x75 mm
60
10140
169
ii) 110x110x110x110mm
50
12350
247
Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water, soil, waste & vent 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) 75 mm
70
13160
188
ii) 110 mm
70
13370
191
Providing and fixing to the inlet mouth of rain water, soil, waste & vent pipes pipe PTMT grating with thickness of 8mm and weighing not less than 100gm. i) 100 mm
30
2910
97
(L) S.H. WATER SUPPLY Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore.
24
15096
629
Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931. 15 mm nominal bore`
32
15584
487
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end): i) 25 mm nominal bore
30
15360
512
ii) 32 mm dia. nominal bore
30
17970
599
iii) 40 mm dia. nominal bore
20
13920
696
Providing and fixing G.I pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings and clamps, including making good the walls/floor etc. concealed pipe including painting two coats or more with anticorrosive bitumastic paint, cutting chases and making good the same complete as per CPWD specification and direction of the Engineer - in - charge. (i) 15 mm dia nominal bore
80
33760
422
ii) 20 mm dia nominal bore
80
38720
484
Providing and fixing G.I. pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings and clamps, including cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in - charge. Internal work- Exposed on wall. (i) 15 mm dia. nominal bore
90
20610
229
ii)20 mm dia nominal bore
100
28200
282
iii) 25 mm dia nominal bore
100
37000
370
iii) 32 mm dia nominal bore
90
41040
456
Providing and fixing G.I. pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling etc. complete as per CPWD specification and direction of the Engineer - in - charge. External work. (i) 25 mm dia. nominal bore
80
27600
345
ii) 32 mm dia nominal bore
100
41400
414
iii) 40 mm dia nominal bore
100
47300
473
Providing and fixing brass stop cock of approved quality : (i) 15 mm nominal bore
2
598
299
ii) 20 mm dia nominal bore
1
411
411
Providing and fixing uplasticised PVC connection pipe with brass unions : (A) 45 cm length. (i) 15 mm nominal bore
24
2304
96
Painting G.I. pipes and fittings with synthetic enamel white paint with two coats over a ready mixed priming coat, both of approved quality for new work :
(i) 15 mm diameter pipe
100
900
9
(ii) 20 mm diameter pipe
100
1100
11
(iii) 25 mm dia nominal bore
100
1400
14
(iv) 32 mm dia nominal bore
100
1700
17
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.
16000
160000
10
(M) S.H. SEWAGE AND DRAINAGE Supplying and fixing C.I. cover without frame for manholes :
455 x 610 mm rectangular C.I. cover (light duty)the weight of the cover to be not less than 23 kg.
5
6800
1360
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 :
Inside dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets :
5
42465
8493
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.
2
121400
60700
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