AS AS TO DRAIN COVER,RCC SLABS IN ALL CLOSED DRAINS AND DRAIN WALLS IN NAVAL PARK, NORA VISAKHAPATNAM

Amount

Demolition of un-reinforced cement Concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

Demolition of reinforced cement concrete in any position not otherwise specifically provided for(reinforcement cut as required to facilitate demolition) complete all as specified and directed.

Removing building materials etc. (other than spoil) to a distance n.exe 15.00 km , beyond the lead , including loading, unloading and stacking at the destination complete all as directed.

M & L for Plain cement concrete 1:3:6, type C-2 (using 40mm graded stone aggregate) as in surface channel, drains etc complete all as specified and directed.

Extra for forming fair finished to concrete surface of drain 30cm inner girth in cement including forms, mould, mitred/stopped etc complete all as specified and as directed. Note : Inner girth only measured

Add or deduct for each 25mm girth or part thereof over or under 30cm including form mould, mitred/stopped etc. complete all as specified and as directed. Note : Inner girth only measured

M & L for plain cement concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

M & L for Precast Reinforced Cement Concrete 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in cover slab (For manhole,drain etc), chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and set in cement mortar 1:4 including necessary form, moulds, etc complete all as specified and directed by the Engr-in-Charge. (Note : Reinforcement shall be measured and paid separately)

S & F high strength corrosion resistant TMT steel bars 10 mm dia., and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

M & L for framed work such as grills,gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; for portions framed and hung as gates, including pintle hinges, stops,hand-made sliding bolts, etc and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

M & L for Preparation of new steel surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide, zine chrome primer complete all as specified and directed.

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

Excavation over areas, n.exc 1.5 m in depth and getting out in soft/loose soil complete as specified and directed.

Excavation over areas,exc 1.5 m but n.exe 3.00 m in depth and getting out in soft/loose soil complete as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and directed.

Removing excavated material exc. 5.00 km but n exc. 15 km and depositing where directed complete all as specified and directed

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

Cleaning/de-silting of lose mud, rubish etc from covered drain bed after removing and re-placing in its existing poistion of covers including uprooting of vegetation growth thoroughly and wire brushing including flushing with water so as to achieve smoth flow of water in drain of bed width upto 60 cm (soil mud upto 10cm depth) and removing rubish outside MD land to a distance n.exe 15.00 Km and depositing in low laying area complete directed by the Engr-in-Charge.

Demolition of brick work or stone / boulder masonry, built in cement mortar Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articlesincluding all quoins, pillars etc stacking the serviceable bricks after removing mortar and cleaning for re-use and disposal of debris and rubbish outside MD land as directed by the Engr-in-Charge.

M & L for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 complete all as specified and directed.

All as per serial item No. 21 above but except stone complete ditto. (Note: Old serviceable stones as obtained from serial item No. 20 above shall be re-used under this item after cleaning etc)

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses, Hammer dressing with maximum depression on face from straight edge held against the dressed surface of lime or trap stone n exc 20mm complete all as specified and directed.

M & L for 15 mm thick rendering in cement mortar 1:4 on other than fair faces of brick work or stone masonary surfaces and finishing the surface even and fair without using extra cement complete all as specified and directed.

M & L for Raised pointing to random or polygonal rubble, uncoursed or brought upto courses in cement mortar 1:4 complete all as specified and directed.

GVR CONSTRUCTIONS (BID ID -3087964)

M/s Sai Venkata Durga Constructions (BID ID -3080229)

SAI KRISHNA ASSOCIATES (BID ID -3085708)

RAGHU RAMA PANDA (BID ID -3078385)

K & K CONSTRUCTIONS (BID ID -3086896)

JAYAM BUILD CONSTRUCTIONS (BID ID -3076616)

K NAGARAJU (BID ID -3078764)

GUNGUN ENTERPRISE (BID ID -3085180)