civil work for installation of 750KVA DG at NCBS campus

Amount

Careful Removal of Mesh door cum partition manually means including stacking within 50m lead.

Careful Dismantling STONE RUBBLE MASONRY in cement mortar manually / by mechanical means including stacking of serviceable materials and disposal of unserviceable materials within 50m lead.

Demolishing RCC work manually / by mechanical means including stacking of steel bars and disposal of unserviceable materials within 50m lead.

Earth work in excavation by mechanical means (hydraulic excavator) / manual means OVER AREAS (exceeding 30cm in depth and also exceeding 1.50m in width as well as 10sqm on plan) in ALL KINDS OF SOILS up to a depth not exceeding 1.50m including disposal of excavated earth, lead up to 50m and lift up to 1.50m etc., complete all as per specifications and directions of Engineer-in-charge. (Disposed earth to be levelled by breaking clods if any and neatly dressed).

Disposal of surplus excavated earth/ moorum / building rubbish / malba / similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, for lead upto 10km for all lifts, complete all as per directions of Engineer-in-charge. Note: Item to be applicable in urban areas having directions for restricted hours for movement/ plying of load carrying motor vehicle of 3.5cum or more.

Providing and laying cement concrete using 40mm nominal size graded hard granite stone aggregate obtained from approved quarry including compaction, finishing top surface to level, curing, cost of formwork, etc.; complete as per specifications. Mix ratio specified is for Cement : fine aggregate as per IS: 383 : graded hard granite stone aggregate. IN FOUNDATION AND PLINTH / SUB-BASE TO FLOORS. PCC 1:4:8 (Using fine aggregate (Crushed stone sand produced by crushed hard stone / rock as per IS: 383))

which shall be followed as per latest IS 456 including pumping to all heights, placing, spreading, vibrating, compaction, finishing to required levels, curing etc., complete all as per specifications but excluding cost of formwork and steel reinforcement. Rate to include charges for admixture, if any specified, as per IS 9103, to accelerate/retard setting of concrete, improve workability without impairing strength and durability and labour for keeping embedment if any wherever required while casting. Rate also to include lift charges and scaffolding for all heights / depths from FFL/GL.NOTE: (1) Ready Mixed Concrete shall be procured from reputed manufacturers like, Ultratech Concrete Ltd, Nuvoco India (P) Ltd, ACC Concrete Ltd, Coromandel Concrete, IJM Concrete Products Pvt Ltd, RMC Readymix India Pvt Ltd, Prism RMC India Pvt Ltd, RDC Concrete India Pvt Ltd, Vishwas Concrete Pvt Ltd, Godrej & Boyce Mfg. Co. Ltd., Amigo conmix (India) pvt. ltd. or other reputed manufacturers or contractors own RMC plant, only after obtaining prior approval of the Engineer-in-charge. (2) Cement will not be issued by the department. "(3) Rate to include the transportation with all leads from RMC plant to the place of work and pumping of concrete to any height and the rate shall be for all leads. "(4) Cement concrete delivered at site should be workable and should satisfy all the required standard tests like cube test and slump test etc., as specified in IS456 code of practice. Samples taken at site only will be deciding factor for formal acceptance and payment. (5) Department will not have any direct contact in matters relating to payment, delivery schedule, quality of concrete etc. It is the responsibility of contractor to ensure proper co-ordination for the timely supply of concrete and approved quality product. (6) Contractor has to make arrangement for proper approach road (for which nothing extra shall be paid for) to enable the vehicle carrying concrete to move freely without any extra cost to the department before ordering the concrete. However existing approach road may be made use of for this purpose. (7) Contractor has to ensure proper strong shuttering / centring to receive the concrete at all heights. (8) Contractor has to indemnify the Department arising out of possible dispute with the manufacturers. (9) The design mix of RMC of the manufacturer/ supplier of RMC has to be obtained well in time and approval of Engineer-in-charge to be obtained prior to use. The design mix should be based on latest IS: 456 & IS: 10262. This approval has to be obtained whenever the design mix is changed. The RMC should be supplied conforming to the approved design mix which shall be continuously checked during the progress of work. All the quality checks as per IS stipulations should be scrupulously followed during the concreting. The work shall be carried out at all heights. by using RMC M-20 grade

Providing rigid and water tight CENTERING AND SHUTTERING using best quality wood/ plywood/ steel forms and centering with steel props, acro tubes etc., including strutting, propping, bracing, staging etc., complete for all RCC items fixed in position as required including labour for careful removal of form work etc., complete all as per specifications at all heights. In horizontal / vertical/ slanting surfaces. Foundations, footings, bases of columns including pedestals, mass concreting, pavement, RCC floor etc.

Steel reinforcement for all RCC items including decoiling, cutting, hooking, bending, cranking, fabricating to required shape, placing in position and tying the system with soft drawn annealed GI binding wire of diameter not less than 1.00mm with 2 strands etc; complete all as per specifica- tions at all heights (binding wire will not be measured for payment). Thermo-Mechanically Treated (TMT) bars - Fe500

Providing and constructing Solid Cement Concrete Block masonry in cement mortar 1:4 (Cement : fine aggregate as per IS: 2116) using factory made load bearing approved quality cement concrete blocks of specified size, Grade C (4.0), as per IS: 2185 (Part 1), density of blocks less than 1800kg/cum, minimum average compressive strength of units is 4.0N/mm² at 28 days and minimum strength of individual unit is 3.2N/mm², set to level, plumb, setting in position, providing scaffolding, curing, raking out joints wherever required etc., complete all as per specifications and directions of Engineer-in-charge inFOUNDATION AND PLINTH. For 100mm thick partition wall without RCC stiffeners using 400mm x 100mm x 200mm size blocks {Using fine aggregate (Crushed stone sand produced by crushed hard stone / rock as per IS: 2116)}

Plastering 12mm thick with cement mortar specified below, finished smooth with lime neeru, including scaffolding, curing, etc.; complete for INTERNAL SURFACES of walls, beam, ribs, sills, jambs, ceiling, etc.; complete all as per specifications UPTO FLOOR FIVE LEVEL, mix specified is for cement : fine aggregate as per IS: 1542. NOTE: CM 1:3 OR CM 1:4 is generally applicable for ceilings and RCC surfaces unless otherwise specified: With CM 1:4 (Cement: Fine aggregate (Crushed stone sand produced by crushed hard stone / rock as per IS: 1542))

Providing and finishing TWO or more coats with EPOXY PAINT at all locations prepared & applied as per manufacturer's specifications including one coat of epoxy primer and filling crevices with approved epoxy putty, preparation of surface, scaffolding etc., complete. on Concrete work

SHILPA ENTERPRISES (BID ID -3334756)