GE I R AND D CHD-26/2022-23

Amount

Demolition of brick / block masonry built in CM including all quoins, arches, pillars etc and clearing rubbish off the premises complete all as specified and directed

Demolition of cement concrete (unreinforced) in ground floors and paving n. exc 15 cm thickness below or above GL complete all as specified and directed

Demolition of reinforced cement concrete slabs etc in ground floor and paving n.exc 15 cm thick (below or above ground level) complete all as specified and directed

Demolition Cement Concrete of any description and in any position complete all as specified and directed

Excavation over area n.exc 1.5m deep and getting out in hard/dense soil.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exc. 25cm in soils.

Removing excavated material exc. 250mtrs but n exc 500 mtr and depositing where directed at a level not exc. 1.50mtrs above the starting point. complete all as specified and directed

Material and labour for PCC (1:4:8) type D2 using 40mm graded aggregate in sub base/ mass concrete.

Material and labour for brick work with subclass B bricks, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as speecified and directed

All as per serial item no 9.00 above but except brick complete all as specified and directed

Material and labour for rendering 15mm thick on fair faces of concrete surfaces in CM (1:4) using WPC @ 3% by weight of cement. Note : WPC shall be measured and paid separately. complete all as specified and directed

Supply only liquid water proofing compound

Material and labour for PCC type 1:3:6 type B1 20 mm gradded aggregate as in surface channels and drains complete all as specified and directed

Material and labour for PCC (1:2:4) type B0 using 20 mm graded agg as in coping etc inclduing necessary form work complete all as specified and directed

Material and labour for PCC (1:2:4)) type B1 using 40 mm graded agg as in benching etc.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends. complete all as specified and directed

All as per serial item no 15.00 above and add or deduct for each 25mm girth or part thereof over or under 30 cm

Material and labour for precast RCC (1:2:4) type B1 using 20mm graded stone aggregate as in cover slabs etc set in cement mortar (1:4) including use and waste of form work & placing on drains complete all as specified and directed

Material and labour for TMT bars 10mm dia and over cut to length bent to shape required, including cranking, bending hooking etc & binding with mild steel binding steel wire (annealed) not less than 0.9mm dia conforming to Fe-410-S or Fe-410-O complete all as specified and directed

All as per serial item no 17.00 above but 8mm dia TMT bars

Material and labour for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in road cutting areas etc complete all as specified and directed

Material and labour for Bituminous carpet ready mix applying on Asphalt road in bags of 25 kg each to be filled in road cutting /small pot holes at various locations including sweeping free from dust and mud, well ramming complete all as specified and directed

Material and labour for Reinforcement concrete pipes, class NP-2 laid and jointed complete with collars for 450 mm bore dia of pipe. complete all as specified and directed

Material and labour for providing 100 mm thick PCC 1:2:4 Type B-2 (using 20 mm graded stone aggregate) as in flooring including finishing the cement concrete surface even and smooth with using extra cement complete all as specified and directed

Material and labour for 75mm thick PCC 1:3:6 type C-2(using 40mm graded aggregate) as in plinth protection fixed even and smooth with out using extra cement complete all as specified and directed

Dismantling floor hearth or wall tilling including cement mortar bedding (but not backaing coat) removing serviceable tiles to store & rubbish off the premises.

Material and labour for Machine pressed precast conctete interlocking colour paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-35 Grade laid over a layer of fine river sand, watering and consolidating complete all as specified and directed . (Note: Sand will be measured paid for seperately under respective item supplied only).

Supply only river bed fine sand for screed bed min 25mm thick for paving flooring

Material and labour for PCC coloured chequered tiles with grey cement and pigment 25cm X 25cm X 25mm thick set & jointed in neat cement slurry as in path, pavement ,floors, etc. over 20mm thick screeding of CM 1:6 complete all as specified and directed

Material and labour for filleting work in CM 1:4 not exc 25 Sqcm

Cleaning & clearing of any type of drain any width or depth including covered drain by taking off draincovers and re-fixing the same after cleaning all as specified and directed.

Material and labour for fixing/sealing of GI nozzles for repair to cracks and damaged existing surfaces of RCC below or above GL by structural strengthening using epoxy injecting grouting with MAXGROUT E 10 of Thermax Ltd or equivalent of makes complete all as specified and as directed as under :-(a) Fixing of GI nozzles in Zig-zag fashion not more than 50cm c/c on RCC surfaces on all directions as required after drilling holes in concrete, fixing of GI nozzles with fast setting mortar and covering with plug. The size of holes shall be 20mm dia and 75mm in depth and exposing 50mm from finished outer surfaces of concrete column with temporary sealing to avoid blocking of holes in nozzle mouth complete all as applicators instuctions. (b) Epoxy injection grouting shall be carried out by using standard pressure grouting pump after mixing design and hardener as per manufacture's instructions to the extent till refuse to accept further grout complete.(c) Cutting and flushing of nozzles with surface after competing grouting and sealing the nozzles with cement mortar (1:1) and preparing the surface to match the the existing surfaces all as directed by application

D.N.Gupta and Sons

M/S MATLOOB AHMED

shree balaji builders

KUKREJA ENGINEERS

Bharat Enterprises

GOODWILL ENGINEERS

JOGINDER NATH GUPTA AND SONS