REPAIR MAINTENANCE OF FLAG POST, INCINERATOR, RETAINING WALL AND CERTAIN MISC BR WORKS AND REPAIRS TO ROADS AND ROAD FURNITURE AT NPOL, KOCHI

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out soft/ loose soil etc and complete all as specified and directed by Engr-in-Charge.

M&L for Moorum/red bajri filling in floors or pavings, sides of road to make berms laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed by Engr-in-Charge.

Taking down existing unserviceable direction board of any size and any type, provision of direction boards of size 1200mm x 600mm made of high intensity prismatic grade reflective sheeting (HIP type IV reflective sheeting) pasted on 3mm thick aluminium composite sheet back with frame made up of MS angle iron of size 25mm x 25mm x 3mm and fixing post (2Nos) of MS angle iron of size 50mm x 50mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer and shall be grouted in ground with proper size of concrete block in PCC (1:3:6) Type C2 (using 40mm graded stone aggregate), complete all as specified and directed. MAKE:- 3M / AVERY or techno-commercially equivalent make as approved by AGE(I).

Taking down existing unserviceable delineators of any type, provision of Reflector delineator 1200mm long fibre pipe of AB sound body fitted with 500mm long highly reflective reflector around including excavation and earthwork in soft / loose soil, including provision of PCC (1:3:6) Type C2 (using 40mm graded stone aggregate) as in blocks of size 150mm x 150mm x 150mm for erecting delineators, complete all as specified and directed by Engr-in-Charge. MAKE:- 3M / DARKEYE / AVERY / SIGNTECH.

Taking down existing unserviceable direction board of any size and any type, provision of direction boards of size 1500mm x 900mm made of high intensity prismatic grade reflective sheeting (HIP type IV reflective sheeting) pasted on 3mm thick aluminium composite sheet back with frame made up of MS angle iron of size 25mm x 25mm x 3mm and fixing post (2Nos) of MS angle iron of size 50mm x 50mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer and shall be grouted in ground with proper size of concrete block in PCC (1:3:6) type C2 (using 40mm graded stone aggregate), complete all as specified and directed. MAKE:- 3M / AVERY or techno-commercially equivalent make as approved by AGE(I).

Taking down existing unserviceable reflective mirror of any size and any type, provision of round convex mirror of 800mm dia, made of flexible polycarbonate front of 0.80mm thickness, reinforced with plastic back of 3mm thick and shall be mounted on 1.8288metre (6 feet) height and 50mm dia MS pole medium grade duly painted with two coats of synthetic enamel paint over a coat of red oxide primer and shall be grouted in ground with proper size of concrete block in PCC 1:3:6 Type C2 (40mm graded stone aggregate), complete all as specified and directed. MAKE:- GANM or techno-commercially equivalent make as approved by AGE(I).

NOTE for Sl. No. 03.00 to 06.00 here-in-before:- The quoted rates shall deemed to include the excavation and earthwork, RFR as required and removal of surplus soil upto a distance not exceeding 50metre, complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete (un reinforced) in ground floors not exceeding 15 cm below or above ground level complete all as specified and directed.

Demolition of brick work built in cement mortar of any description incl quoins arches but excluding ashlars facing complete all as specified and directed by Engr-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engr-in-Charge.

M&L for PCC (1:4:8) Type D-2 (using 40 mm graded stone aggregate) as in as in Foundation base etc complete all as specified and directed by Engr-in-Charge.

M&L for Precast cement concrete block masonry with solid blocks, exc 10 cm in width and setting in CM 1:6 complete 1:2:4, Type B-1 (20 mm graded stone aggregate) complete all as specified and directed by Engr-in-Charge.

M & L for PCC (1:2:4) Type B-0 (using 12.5mm graded stone aggregate) as in benching, kerbs and levelling course over boundary wall etc complete all as specified and as directed by Engr-in-Charge.

Taking down plaster on brick or concrete surfaces including raking out joints for key and scrubbing down with water etc complete all as specified and directed by Engr-in-Charge.

M&L for rendering 15 mm thick on fair faces of brick or concrete surfaces finished fair and even in CM (1:4) Mixed with water proofing compound @ 3% of weight of cement complete all as specified and directed. (Note: Water proofing compound shall be measured and paid separately).

M&L for preparation of new plastered surface and applying Two coats of weather proof exterior emulsion anti fungal paint over a coat of primer complete all as specified and directed by Engr-in-Charge.

Supply on integral water proofing compound complete all as specified and directed.

M&L for complete removal of existing treatment from walls and applying two coats of weather proof exterior emulsion paint over a coat of primer complete all as specified and directed by Engr-in-charge.

M&L for preparation of old painted steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint all as specified and directed.

M&L for cement concrete 1:2:4 Type B 1 (using 20 mm graded aggregate) in cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs, hold fast including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed by Engr-in-Charge.

M&L for Rounding to edges of stone slabs one edges, such as in steps, platform, and other similar situations complete all as specified and directed by Engr-in-Charge.

M&L for raking out joints/ pointing to masonry walls of squared rubble masonry, coursed or uncoursed constructed in cement or cement lime motor etc complete all as specified and directed by Engr-in-Charge.

M&L for keyed pointing in CM 1:4 to random or polygonal rubble, uncoursed or brought upto course etc complete all as specified and directed by Engr-in-Charge.

M & L for plain cement concrete 1:3:6, Type C1 (using 20mm graded stone aggregate), 75mm thick, as in plinth protection, finishing the surface fair and even without using extra cement, complete all as specified and directed by Engr-in-Charge.

M&L cement concrete type D-2 1:4:8 (40mm graded aggregate) as in floors and pavings of 100mm thick all as specified and as directed by Engr-in-Charge.

M&L Screed bed or bedding layer of mortar 15mm thick for laying floor finishes in CM 1:6 complete all as specified and directed by Engr-in-Charge.

M&L Chequered cement concrete tiles 20cm x 20 cm x 25 mm thick set joined and pointed in neat cement slurry in floors with white cement and pigment complete all as specified and directed by Engr-in-Charge.

WELTRONENGINEERINGSERVICES