CERTAIN REPAIR AND MAINT TO FLOORING, ROOFING, PLUMBING, JOINERY AND OTHER MISC WORKS IN R/O PCDA OFFICE TRANSIT FACILITY AND AJAY MERU RESIDENTIAL COLONY UNDER DAD UNDER GE(S) JAIPUR AT MIL STN JAIPUR

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5m depth for foundation etc or for shafts, wells cesspits manholes pier holes etc not exceeding 10 sqm on plan and in soft /loose soil complete all as specified and directed.

Returning, filing in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil etc complete all as specified and directed

Removal of excavated materials (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting points etc complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in lintels upto 1.5 m clear span, cills, copings, bed plate, plinth courses, roof kerbs or mud stops rounded or chamfered on edges including necessary form work complete all as specified and directed.

M&L for precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc), chullah hoods, chajjas, water troughs, mangers, shelves and similar work including necessary form work and set in CM 1:6 complete all as specified and directed.

M&L for applying bond coat of epoxy bonding agent & cement in 1:1 ratio for bonding old and new concrete on damaged surfaces after applying anticorrosive paint over cleaned rusted steel surface including demolition old RCC surfaces (chajjas, fins, beams , borders etc and applying 30mm thick polymer modified mortar in CM 1:3 including mixing of polymer latex additives for repair of Chajjas fins, border etc complete all as specified and directed. Note :- (i) Cleaning of rusted part of steel and applying anticorrosive paint over it. (ii) Qty of ploymer to be used 15% by weight of the cement or as per manufacturer instruction. (iii) Use of electrical mixer to get the homogeneous dough on bond coat surfaces. (iv) To achieve required thickness repeat this step after 24 hrs as required. (v) Keep the surfaces moist using water fog for 5 to 7 days etc complete all as specified and as directed. (vi) Rate shall be inclusive of all necessary scaffolding for building of height upto two storey. Make :- (i) The epoxy bonding agent shall be Krishna / Dr Fixit / MC Bauchemie / M/s Cemistik / Sika or equivalent as approved by GE. (ii) Polymer latex addictive shall be of Sika / Fosroc / Dr Fixit or equivalent as approved by GE.

M&L brick work using old size sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good in Brick walls/RCC cutting not exc 10 cm girth complete all as specified and directed.