8419 PROVISION OF STORM WATER DRAIN AT RS(P) UNDER GE TIRUNELVELI

Amount

Earth work in excavation of any type of soil by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and directed.

Material and labour for PCC (1:4:8) Type D2 (using 40 mm graded stone aggregates) as in foundation of drain complete all as specified and directed.

Material and labour for precast cement concrete block masonry of type B1 1:2:4 (20mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:4, complete all as specified and directed.

Material and labour for cement concrete type B-1, 1:2:4 (20mm graded stone aggregate) as in cills, steps; seismic , parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs including necessary form work finished fair and even surface without using extra cement and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Material and labour for rendering 15 mm thick on concrete surfaces in cement mortar (1:4) finished even and smooth without using extra cement for surfaces of area drain complete all as specified and directed.

Extra for forming fair finished drain or channel 60cm to100cm inner girth in cement concrete using extra cement including forms, molds mitred/stopped ends etc complete all as specified and directed.

Returning filling in trenches incl spreading, levelling, watering & well ramming in layers n.exc 25 CM thick complete all as specified and directed.

Removal of excavated material exc 500 m and n.exc 1.0 Km and depositing where directed at a level n.exc 1.5 m above the starting point in soils complete all as specified and directed.

Material and labour for laying Reinforced concrete pipes 600 mm dia class NP3 laid and jointed with collars complete all as specified and directed.

Material and labour for PCC 1:3:6 type C-2 using 40mm graded aggregate as in sub base of foundation etc.complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces and applying 3 coats of white wash on (culvert) walls complete all as specified and directed.

AnnaiEnterprises (BID ID -3205572)

JR ENTERPRISES (BID ID -3204395)

VVM CONSTRUCTIONS (BID ID -3203998)

CHANDRASEKRAN ENTERPRISES (BID ID -3206873)

Vinayaga constructions (BID ID -3204920)

sri manikandan enterprises (BID ID -3206773)

THIRUMURUGAN ENTERPRISES (BID ID -3206872)