Provision of GI Pipe from New tube well No.-16 and 17 (Near Menon apartment and Dhobi Ghat) to RCC Tank at CSIR-CEERI Pilani

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming ofbottoms, lift upto 1.5 m, including getting out the excavated soil anddisposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering Pand shuttering - All work up to plinth level

1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

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

12 mm cement plaster of mix

1:6 (1 cement: 6 coarse sand)

Demolishing cement concrete manually/ by mechanical means including disposal of material within CEERI Campus as per direction of Engineer - in - charge.

1:3:6 or richer mix

Demolishing brick work/solid block masonary manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within CEERI Campus as per direction of Engineer - in - charge.

In cement mortar

Dismantling of C.I. sluice valve including stacking of useful materials and depositing the same in Central Stores and disposal of unserviceable material within CEERI premises as per direction of Engineer - in - charge.

Up to 150 mm diameter

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

80 mm dia nominal bore

Making connection of G.I./PVC distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

80 to 50 mm nominal bore

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc.

100 mm diameter , Class II

150 mm diameter , Class II

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality

80 mm dia nominal bore

Cutting holes up to 30x30 cm in walls including making good the same:

With common burnt clay F.P.S. (non modular) bricks

Providing & fixing flanged joints to double flanged in GI. pipes and specials, including nuts & bolts & testing of joints as per direction of Engineer - in - charge. :

80 mm nominal bore

Drilling hole below road through by using augar all as specfied as per direction of Engineer - in - charge.

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket as per direction of Engineer - in - charge.

80 mm nominal bore

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc.

80 mm diameter , Class II

MAHLA CONSTRUCTION COMPANY

MANIS AND COMPANY

sihag construction