REPAIR/MAINT OF ROADS AND HELIPAD AT AOB RAMBILLI, VISAKHAPATNAM.

Amount

M & L for repair to potholes any depth, not exc 1sq m each including sweeping free from dust and mud, or water, scoring sunkensurfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed.

M&L for 100mm thick in two layer (compacted thickness) WBM, with coarse aggregates (granite trap or basalt) of grading 1 (90 to 40mm size) with , spread, rolled and consolidated to gradient and camber required with 8 to 10 tonne power roller,complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n exc 400 sqm and n. exc 50 mm deep and removing n. exc 50m and stacking all as specified and directed.

M & L for preparing unsurfaces of WBM by brusing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning with gunny bags to clean the surfaces to remove all loose dirt etc. and applying evenly a priming/tack coat with bituminous primer at 10 kg per 10sqm complete all as specified and directed.

M & L for Premix bituminous, macadam of minimum binder contain 4% by weight of total mix by using hot mix plant laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) cocomplete all as specified and directed.

M & L for preparing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc.and applying evenly a priming/tack coat with bituminous primer (using paving bitumen) at 5 kg per 10 sq metres complete all as specified & as directed

M &L Bituminous premix asphaltic semi dense concrete 40mm consolidated thickness with 5.50% binder content by weight of total mix using paving bitumenof grade 30(VG 30) , rolled and compacted, mixed in mechanical hot mixed plant and pre-mixed material laid with mechanical paver, finished inclding roller to required camber and gradient with 8 to 10 tonne power roller to required compaction complete all as specified and directed.

M & L for painting lines dashes, arrows, letter, etc.(adequate no of coats) on roads pavements and the like exc 10cm wide with road marking paint or golden yellow complete all as specifed and directed.

Supply and fix solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. complete all as specifed and directed.

Supply and fixing metal tubular dealineator madeout of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed.

Supply and fixing convex mirror of 800mm dia with high impact resistance plastic ABS body of colour yellow and black with 50mm dia MS tube of high weight of height 2 meter complete all as per manufecturer specification.complete all as specified and directed.

S&F in repair Dual direction speed breaker having high intensity cube corner reflector ultrasonic welded to high impact resistance plastci ABS body of colour yellow and black of size 250x345x50mm (height) provided with 4 steel nails (04 pieces in one meter) and all suitable chemichal for fixing, in shape of side body to have interlocking pattern to keep all speed breaker in a row complete all as per manufacturer specification.complete all as specified and directed.

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

Demolition of brickwork or stone/ boulder masonry, built in lime mortar inclding all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articlest in cement mortar complete all as specified and directed.

M&L Brick work with flyash bricks, straight or curved on plan exc 6 mtr in mean radius in brick walls, built in cement mortar 1:6 complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:6) and finished even and smooth without using extra cement.complete all as specified and directed.

M &L for preparing new plastered/concrete surface of wall and applying three coats of white wash complete all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C2 (using 40mm graded stone aggregate) for sub base of flooring/hard standing including finishing the surface even and rough to receive the top layer.complete all as specified and directed.

M&L for 25mm thick PCC (1:2:4), type B1 (using 20mm graded stone aggregates) as in flooring, rough finish surfaces for receiving top layer.complete all as specified and directed.

M&L of machine pressed precast concrete glossy finish interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness M-40 Grade laying over 25mm thick sand filling , set to jointed in neat cement slurry and pointed with grey cement mixed with pigment to match.complete all as specified and directed.

M&L pre-polished cement conrete glossy finish chequred tiles, smooth in design a directed of size 300x300x25 mm thick compressive strenght 300 kg/sqcm, ISI marking (IS-13801-1993), set. to Jointed in neat cement slurry and pointed with white cement mixed with pigment to match over and including 20mm thick screed bed in cement mortar (1:6). complete all as specified and directed.

M&L for sand filling under floor or in foundations including watering and consolidation complete all as specified and directed..

P JAGANNADHA RAJU

SREE MURUGAN CONSTRUCTIONS

SRI BALARKA CONSTRUCTIONS

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