8634 REPAIR TO DRAINS, CULVERTS RETAINING WALLS, MS GRILL FENCING COMPOUND WALL AND CONNECTED WORKS AT RESIDENTIAL AREA AT NSTL, VISAKHAPATNAM

Amount

S&F in repair Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured)

Providing and fixing in repair concertina coil fencing with punched tape concertina coil 600mm dia 10 metre openable length having 50 Nos rounds per 6 meter length(before stretching) on upto 3m height of wall with Y shaped angle iron brackets placed 2.4m to 3.00m apart, stud tied with GI staples and GI clips to retain horizontal, including necessary bolts or GI barbed wire tied to angle iron with reinforced barbed tape(R.B.T)/ spring core92.5mm thick) wie of high tensile strength of 165KG/sq.cm with tape(0.52mm thick) and weight 43.478gm/m complete all as specified and as directed

Excavating in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation etc. or 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 hard/ dense soil all as specified and as directed by Engineer-in-Charge.

M & L 600mm dia Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and as directed

Returning, filling in including spreading leveling watering and well ramming in layers not exc. 25cm in any type of soil all as specified and as directed by Engineer-in-Charge.

Removing excavated materials to a distance not exc. 50m and depositing where directed at a level n.exc 1.50m above the starting point all as specified.

Taking down cement or cement lime plaster on brick or stone walls etc incl raking out joints, hacking for key scrubbing down with water etc.

M&L rendering 5mm thick over 10 mm thick on concrete surfaces or fair face of brick work or PCC block masonry in CM 1:4 finishing the surfaces fair and even all as specified and as directed

M&L for preparation of new surfaces of walls over alkali resitant primer & applying two coats of cement base paint.

Demolition of Block or stone/boulder masonry, built in cement mortar including all quions, arches, pillars etc but excluding ashlar facings dressed stone work and precast concrete articles.

Demolition of cement concrete etc in any description/any location not exceeding 15 cm thickness all as directed.

S & F PCC Block Masonry straight or curved on plan exc 6m mean radius built in cement mortar 1:6 all as directed.

M & L for walling of random rubble, uncoursed, well bonded, laid dry in retaining walls, abutments and similar work all as directed.

M & L for walling of random rubble, uncoursed as built in cement mortar 1:6 with stone all as directed.

M & L for walling of random rubble, uncoursed as built in cement mortar 1:6 but except stone all as directed.

Raking out joints/ pointing to Keyed pointing to random or polygonal rubble, uncoursed or brought upto course all as directed.

M & L for Keyed pointing to random or polygonal rubble, uncoursed or brought upto course all as directed.

M&L Rendering in cm 1:4 10mm thick on fair faces of brick or concrete surfaces finished even and smooth without using extra cement all as specified and directed by Engineer-in-Charge.

M&L for preparation of new plastered surfaces of walls and applying two coats of weather proof exterior emulsion over a coat of exterior primer complete all as specified.

M&L for preparation of new plastered surfaces of walls applying a coats of exterior primer, 2mm thick putty including sand papering the puttied surface to form an even and smooth surface and applying two or more coats of premium acrylic emulsion paint with alkali and fungal resistance, dirt resistance complete all as specified and as directed by Engineer- in - charge.

M&L Cement concrete type D2(1:4:8) (using 40mm graded aggregate) as in foundations and mass concrete

M & L providing cement concrete type C1 1:2:4 (20cm graded aggregate) in coping work, over chajjas , Compound walls and other similar works etc complete , with all necessary safety precautions complete all as directed and as specified.

Dismantling structural steel work including doors, gates but excluding framed truss etc.

S&F Joist, channel, angle or tee sections fixed independently without connecting plates etc(cut to ordinary lenghts i.e within 20mm of the length indicated) grade Fe-410-W(Gde-e-250) quality A

S&F Framed work as in doors or gates of angle or other sections with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other coverings. Doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings(exclusive of steel sheetings or other coverings running rails and guiders) and hanging also fastening and fixing complete Fe-410-W(Gde-e-250) quality A

Dismantling wrought iron or mild steel work of any description not otherwise provided for Grills etc.

M & L Rolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates, etc. fastening and fixing complete Fe-410-W(Gde-e-250) quality A

M/L Preparing new steel surfaces and appling two coats of synthetic enamel paint over a coat of red oxide primer

M/S SURENDRA ENGINEERING WORKS (BID ID -3458598)

N E R CONSTRUCTIONS (BID ID -3458464)

B SRINIVAS (BID ID -3458010)

RAGHU RAMA PANDA (BID ID -3463752)