Modernization of Grimtoo Canal

Amount

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.

a. (Ordinary Rock)

b. All kinds of soil

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. 2.6.1 All kinds of soil :

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m in all kinds of soil:

Centering and shuttering including strutting, propping etc. and removal of form work for:

a. Retaining walls, return walls, walls (any thickness) including attached pilasters buttresses, plinth and string course fillets, kerbs and steps etc.

b. Suspended floors, roofs, landings, balconies and access platforms.

c. Edges of slabs and breaks in floors and walls Above 20 cm wide

d. Columns, pillars, piers, abutments, posts and struts.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centering and shuttering. All work upto plinth level with:

a. 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

b. 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size):

c. (1:2:4) 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size):

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete in kerbs, steps and the like at or near ground level including curing, excluding the cost of centring, shuttering, and finishing. 1:1½:3(1 cement :1½ coarse sand :3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering,roofs having slope upto 15°,finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C.work including straightening, cutting, bending, placing in position and binding all complete upto plinth level/ above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more

Dumping stone excluding cost of stones. in Horizontal on level

supply of Stone boulder (nallah) nominal size 225 mm

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 upto 50 m and lift upto 1.5 m.

Hand-packing stones in wire-crates; excluding cost of crates and stones

Dry stone pitching (any thickness) excluding cost of stones

a.On Horizontal

b. On slopes

Supply of 4” x 4” mesh 16’-0" x 16'-0" size B A Wire knitted crates made of 4mm dia wire with double twist at intersections conforming to IS280 in tensile strength and other details should be conforming to relevant IS specifications (Codes) with all modes of carriages including loading, loading and stacking

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunk and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.

a. Beyond 30 cm girth upto and including 60 cm girth.

b. Beyond 60 cm girth upto and including 120 cm girth

c. Beyond 120 cm girth upto and including 240 cm girth

Fabrication and installation of hydrualic gate including all modes of carriages dully fitted with single winch machine, couplings and connecting rods painted with two coats of approved brand over appropriate priming coat, preparation of surface complete in all respects as per the following specifications: Structure: - The gate leaf shall have to be fabricated of ISMC 100 x 50mm channel section of required length with suitable vertical and horizontal members not more than 2' - 6" apart dully fitted with 5mm thick MS Sheets in both faces. Super Structure: - It shall consist of two standard rolled ISMC (150 x 75mm) of required lenghts to be grouted in concrete walls at the ends. Hoisting Machine: - It shall be worm and gear type and lock type with gun metal bush having 50mm dia lifting screws. The shaft shall have double aquare threads of suitable lengths, the gear and the worm shall be mill cut to reduce friction for operation, the gate shall rest on rolled chanel section ISMC (150 x 75mm) embeded in bed concrete with side grooves. Grooves:- The bed and side grooves channels are to be fabricated out of 5mm thick MS Sheet in the form of channel shape of required size as per the requirement of the department. (size of gate)

Providing and laying S&S centrifugally cast (spun) iron pipes (Class conforming to IS - 1536 : 300 mm dia. pipe

Providing Lead Caulked Joints to 300mm Dia C.I pipes and specials incld. Testing of pipes excluding cost of Pig lead

Supply of Pig lead at site

P/L of C.I specials such as collars ,tapers, Tees,etc for pipes upto 300mm dia

Carriage of different materials from source to road site of work by Mechnical transport including loading unloading and stacking

a. sand from sangam

i. average lead of 35 kms

ii. average lead of 25 kms

iii. average lead of 22 kms

iv. average lead of 20 kms

b. stone aggregate below 40mm nominal size from Mav Bhan.

i. average lead of 35 kms

ii. average lead of 25 kms

iii. average lead of 22 kms

iv. average lead of 20 kms

c. stone aggregate 40mm nominal size and above from Mav Bhan

i. average lead of 25 kms

ii. average lead of 22 kms

iii. average lead of 20 kms

d. cement from Kulgam

i. average lead of 10 kms

ii. Average lead of 17 kms

e. steel from Kulgam

i. average lead of 17 kms

ii. Average lead of 10 kms

f. Soling stone / stone boulders from Checkpora average lead of 10 kms

g. CI pipes from Anantnag average lead of 20 kms

Extra carriage of materials from road site to actual site of work by mannual labour including loading / unloading and stacking

a. Sand

i. average lead of 500 mts

ii. Average lead of 350 mts

iii. Average lead of 1150 mts

iv. Average lead of 50 mts

b. stone aggregate below 40mm nominal size

i. average lead of 500 mts

ii. Average lead of 350 mts

iii. Average lead of 1150 mts

iv. Average lead of 50 mts

c.stone aggregate 40mm nominal size and above

i. average lead of 350 mts

ii. Average lead of 1150 mts

iii. Average lead of 50 mts

d. cement

i. average lead of 500 mts

ii. Average lead of 350 mts

iii. Average lead of 1150 mts

iv. Average lead of 50 mts

e. Soling stone / stone boulders from average lead of 350 mts

f. steel

i. average lead of 350 mts

i. average lead of 50 mts

ii. Average lead of 1150 mts

g. CI pipes average lead of 200 mts

Ms R K Gupta and Co

Ahmed Constructions and Infra Private Limited