PWRJT20041/Civil Works for installation of Fire Fighting pumping units at WRPL Surendranagar

Composite Items

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by the Engineer-in-Charge

In all kinds of soil All kinds of soil

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of the Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations.]

Nominal concrete 1:3:6 or richer mix Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of the Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations. (3) Cutting of all reinforcement shall be done using hack saw or chiesel or any other method as approved by the Engineer-in-Charge.]

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of the Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations.]

In cement mortar

Bonding coat on chipped portion of RCC: Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of the Engineer-in-Charge complete in all respect.

Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make.

Anticorrosive treatment to reinforcement .Providing and applying anticorrosive treatment to exposed structural reinforcement with two coats of IPNET RB or equivalent with time interval of minimum 8-10 hours between each coat after the application of two coats of alkaline rust converting primer. The application shall be done by brush after cleaning existing reinforecement with wire/ rotary wire brush to make the surface free from loose material, dirt etc. and thoroughly washing with water and allowing it to dry inclusive of all materials, labour, equipment, etc. complete as per specifications and directions of the Engineer-in-Charge. The application of anticorrosive treatment shall be strictly as per technical specifications and instructions of the Engineer-in-Charge. (The running metre of rebars shall be measured for payment purpose.

PCC-Up to Plinth Level: Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:3:6 (1 cement : 3 coarse sand (Zone-III) : 6 graded stone aggregate 20 mm nominal size)

1:4:8 (1 cement : 4 coarse sand (Zone-III) : 8 graded stone aggregate 40 mm nominal size)

RCC-Upto Plinth Level: Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (Zone-III): 3 graded stone aggregate 20 mm nominal size)

Centering & Shuttering: Centering and shuttering including strutting, propping etc. and removal of form for all heights :

Foundations, footings, bases of columns, etc. for mass concrete

Reinforcement for RCC-Upto plinth Level: Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

TMT Bars (Fe-500D grade or more) Thermo-Mechanically Treated bars of grade Fe-500D or more

Supplying and providing non-shrinkable cement grout (SHRINKKOMP 20 or any other equivalent approved brand) for grouting holding down bolts in pocket holes for equipment foundation, including necessary surface preparation mixing of grout, curing as per manufacturer's recommendation/ specification and direction of the Site Engineer. (Note: This item shall be operated under specific instruction of the Engineer-in-Charge.)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying 52 mm thick cement concrete flooring with metallic hardner, under layer of 37 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer of 15 mm thick metallic concrete hardner consisting of mix 1:2 (1 cement : 2 stone aggregate 6 mm nominal size) by volume with which metallic hardening compound such as IRONITE NO. 1 of IRONITE CO. OF INDIA LTD. or aproved equivalent mixed in the ratio 4:1 (4 parts of cement : 1 part of metallic floor hardening compound of approval quality) by weight, inclusive of cost of finishing, labour, material, equipment, etc. as per specifications and directions of the Engineer-in-Charge.

: 6 mm cement plaster of mix :

1:3 (1 cement : 3 fine sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in

In Cement mortar 1:6 (1 cement : 6 coarse sand)

Supplying, fabricating, erecting, placing and fixing in position M.S. structural works using rolled/ built up sections for truss, claddings, bracings, purlins, supporting frames made of joists, tubes, pipes, channels, angles, plates, flats, bars etc. including cutting to required size welding of joints, fixing anchor plates, including bolts, theading, nuts, washers, sleeves etc. including preparation of detailed fabrication drawings & submission to the Engineer-in-Charge for approval before start of fabrication, supplying & applying painting with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of "EPILUX 610" Primer of M/s BERGER or any other approved equivalent make as per manufacturer’s recommendation, complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge. (Excluding the cost of concrete work). Unit MT=" Metric tonne"

aaminaconstruction

H AND T INDIA

T.M.AND SONS

Nirmaan Projects

MAHAKAYA ENTERPRISE

SOMABHAI & CO.