Providing and fixing of façade at all heights with extruded hollow Clay / Terracotta ventilated rainscreen tiles of height 250/ 300/ 400mm and length of 595 mm of approved texture,design and pattern having Flexural Strength/ Modulus of Rupture of ≥ 14 N/m² and maximum water absorption of 10% tested as per ISO 10545-4:2004(E) and ISO 105453:1995 respectively in true level fixed to a supporting aluminium framework(Alloy 6063 T5/T6) consisting of vertical ‘T’ (for intermediates)/ ‘L’(for ends/ termination)/ Tubular sections (at corners)of size 80x60x2mm/ 40x60x2mm/ 40x40x2mm respectively, spaced at maximum spacing of 600mm c/c matching to the tile vertical grid, and horizontal aluminium ‘C’-clamps of size 56x25x2mm thickness of length 150mm at junction of tiles and of length 75mm at wall ends/ corners fixed on top of the vertical sections at spacing of 250/ 300/ 400mm c/c matching to the tile horizontal grid with two numbers of self-drilling / self-tapping SS screws of size 5.5x25 mm with EPDM washers. The vertical ‘T’/’L/ Tubular’ sections shall be fixed to the wall using HDG (hot-dip-galvanized) steel L-brackets (galvanizing thickness of minimum 80 microns)of size 110x80x6 mm at intermediate vertical aluminium profiles and of size 220x110x12 mm at outer corners and stainless steel grade 304,M10 full threaded anchor fasteners with nylon sleeve 100mm long (for brick work) and M8 expansion anchor fasteners 75mm long for concrete surface, spacing of brackets to be based on a structural/ static calculation. The brackets shall be of length 175mm at junction of two vertical aluminium profiles and of length 100mm at intermediate points of vertical profiles and shall be fixed to the vertical aluminium T / L / Tubular profiles using two numbers self-drilling/ self-tapping SS screws of size 5.5x25mm with EPDM washers. EPDM gaskets to be fixed in between brackets and vertical profiles. The tiles shall be mounted on the ‘C’ clamps such that the tiles are supported at top and bottom at both ends. The tiles shall be additionally secured to the horizontal ‘C’ clamps using special SS clips of required size which shall be inserted and pressed into position on the ‘C’ clamps holding the tiles and the cut-tiles shall be glued at points to the horizontal ‘C’ clamps by using MS Polymer sealant adhesive. The vertical joint open groove between two adjacent tiles shall be 5mm. The tiles and system shall be designed to resist wind load as per IS 875 (Part 3) according to different zones. The tiles shall be installed using the ventilated rain screen principle with provision for natural ventilation of the space between the façade tiles and the structural wall. The work shall be carried out as per specification, drawing and as per direction of the Engineer-in-Charge. Note : Scaffolding wherever required to be paid separately
- Item number
- 26.92.2
- Analysis basis
- 10.80 sqm
- Priced inputs
- 13
- Derived rate
- ₹5,991.40/ SQM
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 26.92.2 (Providing and fixing of façade at all heights with extruded hollow Clay / Terracotta ventilated rainscreen tiles of height 250/ 300/ 400mm and length of 595 mm of approved texture,design and pattern having Flexural Strength/ Modulus of Rupture of ≥ 14 N/m² and maximum water absorption of 10% tested as per ISO 10545-4:2004(E) and ISO 105453:1995 respectively in true level fixed to a supporting aluminium framework(Alloy 6063 T5/T6) consisting of vertical ‘T’ (for intermediates)/ ‘L’(for ends/ termination)/ Tubular sections (at corners)of size 80x60x2mm/ 40x60x2mm/ 40x40x2mm respectively, spaced at maximum spacing of 600mm c/c matching to the tile vertical grid, and horizontal aluminium ‘C’-clamps of size 56x25x2mm thickness of length 150mm at junction of tiles and of length 75mm at wall ends/ corners fixed on top of the vertical sections at spacing of 250/ 300/ 400mm c/c matching to the tile horizontal grid with two numbers of self-drilling / self-tapping SS screws of size 5.5x25 mm with EPDM washers. The vertical ‘T’/’L/ Tubular’ sections shall be fixed to the wall using HDG (hot-dip-galvanized) steel L-brackets (galvanizing thickness of minimum 80 microns)of size 110x80x6 mm at intermediate vertical aluminium profiles and of size 220x110x12 mm at outer corners and stainless steel grade 304,M10 full threaded anchor fasteners with nylon sleeve 100mm long (for brick work) and M8 expansion anchor fasteners 75mm long for concrete surface, spacing of brackets to be based on a structural/ static calculation. The brackets shall be of length 175mm at junction of two vertical aluminium profiles and of length 100mm at intermediate points of vertical profiles and shall be fixed to the vertical aluminium T / L / Tubular profiles using two numbers self-drilling/ self-tapping SS screws of size 5.5x25mm with EPDM washers. EPDM gaskets to be fixed in between brackets and vertical profiles. The tiles shall be mounted on the ‘C’ clamps such that the tiles are supported at top and bottom at both ends. The tiles shall be additionally secured to the horizontal ‘C’ clamps using special SS clips of required size which shall be inserted and pressed into position on the ‘C’ clamps holding the tiles and the cut-tiles shall be glued at points to the horizontal ‘C’ clamps by using MS Polymer sealant adhesive. The vertical joint open groove between two adjacent tiles shall be 5mm. The tiles and system shall be designed to resist wind load as per IS 875 (Part 3) according to different zones. The tiles shall be installed using the ventilated rain screen principle with provision for natural ventilation of the space between the façade tiles and the structural wall. The work shall be carried out as per specification, drawing and as per direction of the Engineer-in-Charge. Note : Scaffolding wherever required to be paid separately With 16mm thickness (+/- 10%) terracotta tiles of other than grey colors) is derived from 13 priced inputs for 10.80 sqm and works out to ₹5,991.40 per sqm after water charges, GST, CPOH and cess. The full build-up is below.
- Façade area = 10.80 sqm + Wastage @ 5%
- = 0.54sqm. Total = 11.34 sqm
- 1). At outer corners tubular section 40x40x2
- mm =
- 2 nos. 3 mtr. long = 6.00 mtr. @ 0.82 kg/
- mtr. =
- 4.92 kg
- 2). At ends/termination angle 40x60x2 mm
- = 2 nos.
- 3 mtr. long = 6.00 mtr. @ 0.53 kg/mtr. = 3.18
- kg
- 3). At intermediate T section 80x60x2mm =
- 4 nos. 3 mtr. long = 12.00 mtr. @ 0.75 kg/
- mtr. = 9.00 kg
- (Total = 4.92+3.18+9.00 = 17.10 kg.
- (i) 150mm long = 4x11 no. = 44.00 nos. x
- 0.15 = 6.6 mtr. @ 0.628 kg/mtr. = 4.14 kg
- (ii) 75mm long 6x11=66.00 nos. x 0.075 =
- 4.95 mtr. @ 0.628 kg/mtr.= 3.10 kg.
- Total=4.14 + 3.10 = 7.24 kg
- (a) Bracket to vertical profile - 32 Nos.x2.00
- nos. = 64.00 Nos
- b) For fixing of brackets to “C” clamps
- (44+66=110)x2=220 nos.
- Total = 220 Nos + 64 Nos = 284.00 Nos
- a) Wall bracket - Average 110 x 80 = 6mm thick
- (i) 100 mm long = 12x0.10= 1.20 Mtr @ 8.65
- kg/mtr. = 10.38 kg
- (ii) 175mm long = 12x0.175=2.10 mtr. @
- 8.65 kg/mtr. = 18.17 kg
- Total = 10.38 + 18.17 = 28.55 kg
- b) Corner Bracket of size 200 x 100 x 12mm
- thick
- (a) 100mm long - 4 Nos x0.10x = 0.40 mtr.
- @ 28.90 Kgs = 11.56 Kg
- (b) 175mm long 4x0.175= 0.70 mtr. @ 28.90
- kg/mtr. = 20.23 kg
- Total = 11.56 + 20.23 = 31.79 kg. Total
- quantity of wall and corner bracket = 60.34
- kgs = 0.603 quintal
- 8x4 nos. = 32 Nos Bracket
- 32x0.10=3.20 mtr.
- Area - 10.8 Sqm + wastage @ 0.54 sqm.
- Total =11.34 Sqm Adhesive required =
- Approx. 150ml or 0.15 ltr.
- SS Clips
- 7x10=70.00 Nos. x 2 clips = 140.00 clips
- 7x4= 28 Nos. clips
| Code | Type | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|---|
| 5763 | MAT | 16mm thick extruded terracotta tiles of other than grey colour of size 300 x 595mm16 mm thick extruded terracotta tiles of other than grey colour of size 300 x 595 mm | sqm | 11.34 | 2,045.00 | 23,190.30 |
| 7306 | MAT | Aluminium Tube / T ProfileAluminium T or L sections | kg | 17.1 | 198.00 | 3,385.80 |
| 7306 | MAT | Aluminium “C” Clamps of size 56x25x2mmAluminium T or L sections | kg | 7.24 | 198.00 | 1,433.52 |
| 7216 | MAT | Self-Drilling/Self-Tapping Screws M-6 25mm longSelf-Drilling/Self-Tapping Screws M-6 25 mm long | each | 284 | 4.00 | 1,136.00 |
| 1007 | MAT | HDG Mild Steel Brackets (Minimum 18 microns Galvanizing)Structural steel such as tees, angles channels and R.S. joists | quintal | 0.603 | 5,965.00 | 3,596.90 |
| 7217 | MAT | SS anchor Fasteners (RCC / Brick) – M-8x75 mm/M-10x100mmSS anchor Fasteners (RCC / Brick) – M-8x75 mm/M-10x100 mm | each | 32 | 76.00 | 2,432.00 |
| 7390 | MAT | EPDM Gaskets of size 100x80 mmEPDM Gasket for uPVC window/door | metre | 3.2 | 16.00 | 51.20 |
| 7218 | MAT | MS Polymer Sealant Adhesive | litre | 0.15 | 1,320.00 | 198.00 |
| 7219 | MAT | SS Double Clip at intermediate | each | 140 | 8.00 | 1,120.00 |
| 7220 | MAT | SS Single clip at Top and Bottom | each | 28 | 5.00 | 140.00 |
| 0166 | LAB | Installation charges for fixing of façade at all heights with extruded hollow clay/terracotta ventillated rain screen tiles | sqm | 10.8 | 736.00 | 7,948.80 |
| 9999 | MAT | Carriage of materials | L.S. | 125 | 2.27 | 283.75 |
| 9999 | MAT | T&P and materials Lead & Lift | L.S. | 250 | 2.27 | 567.50 |
- TOTAL
- 45,483.77
- Add 1 % Water charges on “W”
- +454.84
- TOTAL
- 45,938.61
- Add GST on “X” (multiplying factor 0.2127)
- +9,771.14
- TOTAL
- 55,709.75
- Add 15% CPOH on “Y”
- +8,356.46
- TOTAL
- 64,066.21
- Add Cess @ 1% on “Z”
- +640.66
- Cost of 10.80 sqm.
- 64,706.87
- Cost of 1 sqm
- 5,991.38
- SAY
- ₹5,991.40
- PUBLISHED BY
- Central Public Works Department (CPWD)
- EDITION
- DAR 2023 · Delhi
- EFFECTIVE
- 2023-09-14Both volumes are dated 14 September 2023 on their title pages.
- RETRIEVED
- 2026-09-08
- GST
- 18%, added in each item's build-up
- PRINTED PAGE
- 2044
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 2044. For reference only. CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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