SCHEDULE OF RATES.pdf - Hindustan Petroleum Corporation ...

Supplying , erecting and fixing in position Pre- fabricated structures at all elevations for service bay
using structural steel sections conforming to IS:2062 , including cutting, welding or bolting, supply
of bolts/nuts/washers etc., complete as per drawings including surface preparation and applying
one coat of Zinc Phosphate Primer before erection and two coats of synthetic enamel paint as per
specification after erection and all materials and labour complete. ( No welding is permitted at site).
The rate quoted shall include cost of bolts, nuts, washers, welding and electrodes and any other
consumables required for completing the work. The bolts , nuts , washers, welds etc shall not be
separately measured and paid for.
122 AC SHEET FOR ROOF SM 312.47
Supply , erection and fixing of corrugated asbestos cement sheet of Everest make or approved
equivalent for service bay including supply and fixing of bitumen/GI washer, J bolt etc. For Roof
123 AC SHEET FOR SIDE SM 336.79
Same as above Item but for side sheet including gable end.
124 BARRICADING SM 333.19
Providing & Fixing in position 8' HT GI sheet ( 22 swg) with angle support (50x50x5 mm ) at every
2.4 m c/c and horizontal support of 40x40x5 angle at equal distance for 8' ht &. The Job includes
grouting vertical angle supports in RCC 1:2:4, fixing the sheets with necessaru J hooks, painting
with synthetic enamel paint in Yellow and Black strip combination, and dismantling & disposing off
the entire material after completion of work.
125 GY. BOARD FALSE CEILING SM 730.31
Providing and fixing Gyp board false ceiling with required accessories INDIA GYPSUM make
including painting with two coats of plastic emulsion paint. 12.5 mm thick 'Gypboard' shall be
screw-fixed to the underside of suspended GI grid. GI grid shall be installed as per manufacturer's
specifications. GI grid shall consist of ceiling sections (India Gypsum Code no. MF5) at maximum
c/c distance 450 mm, Perimeter channel (India Gypsum code no. MF6A), intermediate channels
(India Gypsum code no. MF7) at maximum c/c distance 1200 mm.
The ceiling sections should be fixed to intermediate channels with connecting clips (India Gypsum
code no. ME9). GI grid shall be fixed to RCC slab above with the help of 25x0.5 mm strap hanger
(India Gypsum code no. MF 8) and soffit cleat (India Gypsum code no. P534). The joints between
soffit cleat and strap hanger and GI grid & strap hanger shall be with 6.4x12.7 mm nut and bolt
(India Gypsum code no. P526). Soffit cleat shall be fixed to RCC ceiling with W.E. type 12 mm dia,
17/16" long steel rawl plug. Maximum c/c distance (both ways) of strap hangers shall be 1200 m.
The Gypboard shall be fixed fixed to GI grid with 25 mm long Drawall screws. The Gypboard to be
used shall be 12.5 mm thick tapered edge boards. The boards shall be taped & filled from
underside to ceiling.
The rate shall be inclusive of additional ceiling sections and intermediate channels shall be
provided at openings for light fixtures, AC ducts, vertical drops, offsets etc Additional intermediate
channels shall be fixed to strap hangers at every 1200 mm for additional support to prevent strap
hangers from buckling/swaying. Item to be completed in all respect including necessary sleeves for
ducts , finishing of joint cut outs, supports for AC grills, light fixtures, speakers etc. complete as per
directions of Engg.-In-Charge.
126 MINARAL FIBRE FALSE CEILLING ( ARMSTRONG) SM 959.03
Providing and fixing Mineral Fibre board false ceiling ( Armstrong Make) with required
accessories including fixing of the GI channels (18 guage), fixing of the sheets in pattern , in
proper line & level, filling the joint with sealent etc. complete as per the satisfaction of EIC.
127 ACOUSTIC. SUSP. CEILING BUTT.. SM 915.81
Providing & Fixing of Armstrong Acoustical Suspended Ceiling System with Fissured Tiles having
butt edges . The tiles should have Humidity Resistance of 90% RH, Average NRC .50, Light
Reflectance >80%, Thermal Conductivity k = 0.052 – 0.057 w/m°c, Colour White, Fire
Performance Class 0/Class 1 (BS - 476) in module size of 600mm x 600mm x 15mm laid on 24XL -
Hot Dipped Galvanised steel suspension System having rotary stitching on the Main Runner, 1200
mm & 600 mm Cross Tees.
INSTALLATION: To comprise main runner spaced at 1200mm centres securely fixed to the
structural socket by approved hanger at 1200mm maximum centre. The last hanger at the end of
each main runner should not be greater than 450mm from the adjacent wall.
Flush fitting 1200mm long cross tees to be interlocked between main runners at 600mm centre to
form 1200 x 600 mm module. Cut cross tees longer than 600mm require independent support.
600 x 600mm module to be formed by fitting 600mm long flush fitting cross tees centrally between
the 1200 mm cross tees.
Perimeter trim to be Armstrong wall angles or channel, secured to walls at 450 mm max. C/c
For fissured RH 90 Butt Edge.
Seal and Signature of the tenderer Page 12 of 41