PROVISIONING OF HARD STANDING AROUND MISSILE HANGARS AND AREA DRAIN AROUND HANGAR 2 IN TP AREA UNDER LBW AT INS KALINGA AND PROVN OF SEATING ARRANGEMENT AT HOCKEY GROUND UNDER LBW AT NAVAL STATION BHEEMUNIPATNAM

Amount

Surface Exacavtion n.exc 30 cm deep and avg 15 cm deep and getting out in Soft/loose soil

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. Or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil

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

Removing excavated soil not exc. 50 m and depositing where directed where directed at a level n exc. 1.5 m above the starting point

Boulder Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc.15 cm thick, watered and rammed to a true surface all as specified and as directed.

Plain Cement concrete 1:4:8 type D2 (40mm graded aggreagate) in foundations, filling and mass concrete

100 mm thick Plain Cement concret of type D2, 1:4:8 (40 mm graded aggregate) in subbase

50 mm thick Plain Cement concret of type B1, 1:2:4 (20 mm graded aggregate) in above subbase

Rendering 15mm thick plaster on concrete/brick masonry surfaces in CM(1:4) finished even and smooth w/o using extra cement complete all as specifiede and directed.

Use and waste of form work to soffits of suspended slabs such as roof slabs, floors slabs, landings and similar work, not exceeding 200mm thick for fair finished surfaces complete all as specified and directed.

Use and waste of form work to sides of columns and pillars for for fair finished surfaces complete all as specified and directed.

Reinforced Cement Concrete M30 (using 20 mm graded granite stone aggregate) as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like.

Reinforced Cement Concrete M30 (Using 20mm graded granite stone aggregate) as in in columns and pillars.

Steel bars 10mm dia and over, cut to length, bent 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 0.9mm dia or securing with clips

Mild steel bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, cut to length, bent 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 0.9mm dia or securing with clips.

Steel work in tubular trusses and column including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 and is painted one shop coat of zinc chromate primer paint (including preparation of surface) at Contractor’s workshop before fabrication

Preparation of new surfaces of wall and applying two coats of Cement base paint

Preparation of new or previously untreated steel Surfaces of any description, over 10cm in width or girth,not otherwise described, priming with red oxide, zinc chrome and aplying two coats of synthetic enamel paint

Forming 20 mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ in 100 mm thick concrete complete all as specified and as directed by the Engineer-in-Charge.

Cutting Exisitng Steel Water tubing of size 50mm dia for addition/alteration.

All as per Sch A Item no.21 here-in-before but 25 mm dia.

Taking down steel tubing and connection including cleaning for refixing 25mm pipe all as spectificed and directed by Engineer-in-charge

Refixing old steel tubing of Size 25mm and connections in new or old positions (walls, celling, floors etc) by Engineer-in-charge

Galvanised medium grade medium grade of 25mm dia complete including fittings laid in trenches complete all as specified and as directed by Engr-in-Charge.

All as per Sch A Item no.25 here-in-before but 40 mm dia.

S&F 25mm dia gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge

All as per Sch A Item no.27 here-in-before but 40 mm dia.

All as per Sch A Item no.27 here-in-before but 50 mm dia.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.50m in depth and getting out in any type of soil foundation

Pre cast cement concrete block masonry type C1 1:3:6 (using 20mm graded stone aggregate) with solid , exc. 10 cm in width and setting un CM 1:6 complete all as specified and directed.

Plain cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) as in bed of drain, surface to be finished even and fair without using extra cement.

Plain cement concrete 1:3:6 type C1 (using 20 mm graded stone aggregate) as in coping including weathering, slightyly rounded or chamfered angles and including necessary form work.

Excavatin in trenches not exceeding 1.5 wide and not exceeding 1.50 in depth and getting ut in any type of soil foundation

Reinforced Cement Concrete M30 (using 20 mm graded granite stone aggregate) in footing , plinth beams and the like.

use and waste of form work to sides of foundation/ footings, plilnth beasm and similar work for rough finished surfaces

Rendering 15 mm thich in CM 1:4 finished even and smooth without using extra cement on concrete / PCC block masonry surfaces

Removing excavated soil not exc.1.5 Km and n exc 5.0 Km and depositing out sie MD land

Sprinkler/early repsonse type as per 15105/TAC guidelines, 79 degree temperature rating pendant type.

SAI SAMPATH ELECTRICAL AND ENGINEERING

VASANTHA NAIDU ASSOCIATES

HUSSAIN ENGINEERING WORKS

THE VENKATESWARA SUPPLIERS

Ruchira Associates

POTHINA SAMBAMURTHY

M/s SRINIVASA REDDY CONSTRUCTIONS

P SRINIVASA RAO

SRI VENKATA SAI MANIKANTA CONSTRUCTIONS