For the execution of work Minor Conservation and Development works at Wazirpur Complex, New Delhi

Material and Work

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

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

Laying of lime concrete on terrace with brick agg. 10 to 20mm N/S size with 50% lime surkhi mortar 1:1:1 (1lime 1surkhi 1 coarse sand) including ramming beating,finishing & mixed with adhesive material i.e. Belgiri, Gur, Gum & Sun etc including carriage of material within lead 50 to 200 mtr & lift up to 10mtr.

Providing, Supply and laying of lime concrete in floor 20 to 25 mm brick ballast of well burnt ) mixed with 50% lime morter in ratio of 1:1:1 (1-U.Katni lime , 1-surkhi,1-C.sand )

Random rubble stone pitching in the pathway and apron with 25mm thick lime mortar is combination mortar 1:1:1 (U/L lime, : 1 Surkhi, 1 C. Sand) including pointing of joints with in lead approx 100mtr.

Provision for providing and making lime slacking and mortar pit by means to pit excavation, brick masonry and plastering over it. The size of the over all pit is 8.00x3.00m and depth 0.90m including pit divided into three parts and cement plastered complete.

Providing 40 to 50 MM Thick Semi Moulded lime plaster in lime Surkhi mortar 1:1:1 (1 lime : 1 surkhi : 1 coarse sand) mixed with adhesive materials such as Gur, Belgiri, Gum & San including carriage of water & materials with in a lead upto 100m appx

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 40 mm 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."

Pointing the joints of RR Stone masonry with lime surkhi mortar 1:1:1 (1: lime 1: surkhi 1: coarse sand,) mixing with adhesive material, i.e. Belgiri, Gur, Gum, Sun, etc & washing and cleaning the joints, including carriage of material & water within lead 50 to 200mtr & lift up to 10mtr.