DESIGN AND CONSTRUCTION OF RCC GARRAGE FOR TYPE B VEHICLE SPECIALIST TRAILERS AT INS DRONACHARYA UNDER GE FORT KOCHI

List of Works

Total amount of Sch 'A' part-I (Buildings/ Structures)

Total amount of Sch 'A' part-II (Earth work, Excavation, Site clearance & development)

Total amount of Sch 'A' part-III (Ramp)

Total amount of Sch 'A' part-IV (Internal Electric Supply)

Total amount of Sch 'A' part-V (External Electric Supply)

Total amount of Sch 'A' part-VI (Lightning Protection)

Sch 'A' Part- VII (Miscellaneous) (Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.)

SOIL INVESTIGATION WORKS

Mobilization

Mobilization and de-mobilization charges for men and machinery at site complete all as specified and directed.

Shifting of machinery from one point to another complete all as specified and directed.

Field Work:

Boring through soil- drilling of bore holes of 150 mm dia by shell and auger with MS casing as per IS 1892-1979 (2002). Conducting standard penetration test and collection of samples up to a depth of 10m conducting tests on disturbed and undisturbed soil samples at an interval of 1.00 mtr or change of strata as per relevant IS code collected to find out the shear parameters, grain size analysis, index properties, natural moisture content, bulk density etc. as per relevant IS code complete all as specified and directed.

All as per srl item No 14 above, but depth beyond 10m or upto a strata with N=100, which ever is earlier complete all as specified and directed.

Laboratory Tests.

Conducting tests on disturbed and undisturbed samples collected to find out the shear parameters, grain size analysis, index properties, natural moisture content, bulk density, consolidation test and chemical tests etc as per relevant IS code (IS 2720 (Part I) -1983) and detailed result showing relevant calculation, inferences, indices and parameters shall be given in the soil report complete all as specified and directed.

(A) Disturbed soil: Sieve analysis and grain size distribution and hydrometer test, atterberg limit, Natural moisture content, particle size analysis test, Bulk density (dry density) test.

(B) Un-disturbed soil: (a) Natural moisture content (b) Bulk density (c) Specific gravity (d) Free swell index and swelling properties of soil (e) Organic matter in soil if any (f) Consolidation test (Compressed index value) (g) Triaxial compression test and determination of shear parameter (c & ϕ test) as per relevant IS (h) Harmful salt (Complete investigation as already ref) (j) Ground water table (Maximum and minimun levels of ground water in the area with source of information & Ground water table during the investigation.

Plate load Test for finding K Value:

Mobilization and conducting the test. Setting up of loading platform, plate hydraulic jack and settlement measurement devices as per IS: 1888 and loading up to the required load using aggregate to conduct the test. For conducting plate load test to determine the bearing capacity and load/settlement characteristics of soil at shallow depth by loading a plate and levelled steel plate kept at the desired depth and measuring the settlement under different loads until a desired settlement takes place or failure occurs conform to IS : 1888 complete all as specified and directed.

Note for item Nos 10 to 21:- Rate quoted included submitting six copies of complete report consisting of each and every detail of location, borehole profiles and cross sections, description of soil strata, laboratory and field test results, calculation details, comments and recommendations for multi storied and single storied building on use and type of foundation including dia of pile, length of pile and safe load carrying capacity as per IS and any at user recommendation, for single storied building, size of raft foundation, depth of foundation etc as applicable complete all as specified and directed.

PILE FOUNDATION

Boring for Bored cast in situ piles 450mm dia, to any depth to the bottom of pile cap (as shown in drawing) through any type of soil /stata using DMC method (Direct mud circulation) using bentonite slurry including of bored material, with piling equipment and remove the bored material out of MoD land all as specified and as directed. Note : (i) The rate shall include moblization erection, dismanatling and demoblization of equipment for pile boring including all labour and material. Nothing extra shall be payable for moblization of equipments separately. (ii) Tests of piles shall be as mentioned in Sch A Notes and PS. The rate quoted shall be inclusive of all these tests and nothing extra shall be payable whatsoever.

Excavating over area not exceeding 1.5m deep in any type of soil including bailing out/pumping out water on account of spring/rain or any other causes using any method as required and as directed by Engr-in-Charge for pile caps etc all as specified and shown on drawing.

Excavating over area exceeding 1.5m deep and not exceeding 3m deep in any type of soil including bailing out/pumping out water on account of spring/rain or any other causes using any method as required and as directed by Engr-in-Charge for pile caps etc all as specified and shown on drawing.

M&L for RCC with ready mix concrete (RMC) M-30 grade as in cast in situ pile/under reamed piles, pile cap, foundation of any length/any sections complete all as shown on drawing including non destructive integrity test on all piles as per IS 2911 Part IV. Note:- (i) Reinforcement will be measured and paid separately under relevent items.

M&L for PCC 1:2:4 type B2 using 40mm graded stone aggregate for concrete layer below pile caps/graded beams and foundation complete all as specified and directed.

Returning, filling in , including spreading , levelling, watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing excavated material to a dist n.exc. 50m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and directed.

Use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft, sides and soffits (if any) of foundation and plinth beams and similar works vertical or to batter complete all as specified and directed.

S&F CRS TMT bars of 10 mm dia and over cut to length, bent to shape as required including cranking, bending, spirally/ halicals in pile reinforcement, hooking ends, necessary tack welding to pile reinforcement and binding with and including mild steel wire (annealed) not less than 0.9 mm dia for securing with clips complete all as specified and directed.

LIGHTNING PROTECTION: Supply and fix junction box made of HDPE material having IP 65 protection heavy duty water proof, weather proof for outdoor installation of size 205mmx255mmx112mm fixed with test point terminal block made of gun metal or phosphorus bronze size 75mmx75mmx25mm with holes, nuts, bolts, washers complete all as specified and as directed by the Engineer-in-Charge.

EXTERNAL ELECTRIC SUPPLY: Supply, Installation, testing and commissioning of weather and vermin proof outdoor type panel box factory made, front and back openable double door type, CPRI approved, fabricated out of 3.15 mm thick CRCA sheet compartmentalized design including mild steel channel frame of ISMC 75 at the base of panel only for grouted with PCC using 20mm graded stone aggregate, duly epoxy powder coated complete with heat shrink insulated aluminium bus bar of 200 Amps rating 4 Nos, including all connections with aluminium strips, pillar box shall be provided with danger notice plate with skull and bone sign, PVC gasketed and sealed, making all incoming and out going electrical cable connections with new lugs, glands to be provided at cable entries, including angle iron support 50x50x6 mm with 50 cm height from ground level at the base of panel complete all as specified and as directed by the Engineer-in-Charge. The panel shall be comprising of following accessories:-

(a) MCCB 415 Volts, 200 Amp, rating 4 pole, thermal magnetic release type (service breaking capacity 36 KA - 01 Nos (incoming) L/T) (b) Multi function digital energy meter with RS 485 communication port with CTs. (c) Phase indicator lamp assy RYB-01 Set. (d) MCCB 415 Volts, 100 Amp, rating 4 pole, thermal magnetic release type (service breaking capacity 25 KA - 01 Nos outgoing). (e) MCCB 415 Volts, 63 Amp, rating 4 pole, thermal magnetic release type (service breaking capacity 25 KA - 02 Nos outgoing).

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