CONSERVATION AND RESTORATION WORK OF WELL OR BAOLI KNOWN AS BAH KA KUAN

ITEMS TO BE EXECUTED

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineerin- charge.

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 upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil

Providing and laying of lime concrete in floor / terrace 20 to 25 mm brick ballast of well burnt ) mixed with 50% lime mortar in ratio of 1:1:1 (1-U.Katni lime ,1-surkhi, 1- C.sand ) after removing of accumulated rubbish, including beating and treating with split bamboo and thappies till surface hardened for water tightening, including adding 2% solution of boiled water of Gum, Gur and bellgiri-fruit, complete within 200mt. lead and also rounding junctions with parapet wall etc. complete.

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 Engineer-in-charge. In cement mortar

Carefully Demolishing brick work in arches manually means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

Carefully taking out old decayed, damaged and pulverized lakhori brick masonry in walls without damaging to the adjoining masonry and disposal of rubbish with in lead 200mt and lift 3 mt. approx.

Providing & fixing lakhory brick masonry lime composite Mortar in 1:1:1 (1 U/S lime 1 Surkhi , 1 C.sand ) mixed with adhesive marterials with mixed adhesive material.

Providing & fixing lakhory brick masonry in Arches in two courses lime composite Mortar 1:1:1 (1 U/S lime 1 Surkhi , 1 C.sand ) mixed with adhesive marterials with mixed adhesive material.

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. Note:- (1) The elevational area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works.

Providing form work for Arch & dome by providing honey comb brick masonry in mortar and removal of form work after completion etc complete.

Centering and shuttering including strutting, propping etc. and removal of form for 5.9.9 Arches, domes, vaults up to 6 m span

Taking out decayed broken dislocated Dasa stone and veneer stone, pan patta, gardana, moulded pillar, arch stone carefully by mechanical / manual and chisel cutting in proper shape without causing and damage to the structure including removal of unserviceable material/rubbish from site lead 200mtr and 4 meters lift

kakar stone masonry with hard stone white/grey in lime mortar in 1:1/2:1/2 (1 U lime katni, 1/2 Surkhi, 1/2 ghaghar sand) mixed with adhesive marterials and matching similar to the original in all respect including carriage of material with in lead 200 mtr.

Raking out joints in lime or cement mortar in lakhori rick and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Provision for flush Pointing the joints of lakhori brick floor in lime mortar 1:1:1 (1 lime:1 Surkhi: 1 Sand) etc complete.

Raking out joints of stone masonry surface to the required width and depth, with due care and precaution, by mechanical / manual means, including preparing and cleaning the surface for re-pointing/ refilling of joints, including disposal of rubbish to the dumping ground within 50 metre lead.

Pointing the joints of kakar stone masonry in lime mortar 1:1 (1 lime, 1 stone dust) mixed with adhesive material including carriage of water & in 100 mtr lead & lift 20 mtr etc complete.

Provision for Hiring charges of Adjustable Mild Steel Supporting Jacks with proper supporting stand for 2 months (2 x 30 x 30 = 1800)

Provision for Hiring MS Beam 200 x 100 x 5.7 length 1.5 mtr long for 2 months (2 x 30 x 20 = 1200)

Provision for taking out the step stone as per the original pattern to the required width and depth, with due care and precaution, by manual means, including stacking of serviceable material and removal of unserviceable material/rubbish from site lead 200mtr and 4 meters lift

Providing and fixing kakar stone stair step in lime mortar 1:1:1 (1 lime katni, 1 Surkhi, 1 ghaghar sand) similar to original including carriage of water & material with in 100 mtr lead & lift 20 mtr approximate etc complete.

PRAVEEN AND COMPANY