PROVISION OF COMPOUND WALL AND PROTECTIVE WORKS BEHIND THE NEW CLASS ROOMS AT KG SCHOOL COAST GUARD COMPLEX VISAKHAPATNAM UNDER AGE I CG VIZAG

Amount

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth, for foundation etc., or for shafts, wells, cess pits, manholes, pier holes, etc., n.exc 10 Sq.m on plan and getting out in soft / loose soil complete all as specified and as directed.

All as per item no. 1 above but exceeding 1.5 M depth.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick with soil complete all as specified and as directed.

Removing Excavated soils not exceeding 50 M and depositing where directed at a level not more than 1.50 m above the starting point complete all as specified and as directed.

M&L for PCC , Type D2 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and as directed.

M&L for RCC M-30 (design mix) using 20mm graded stone aggregates in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, basement slabs, and mass concrete complete all as specified and as directed.

M&L for RCC M-30 (design mix) using 20mm graded stone aggregates in columns, pillars, piers, posts and struts complete all as specified and as directed.

M&L for RCC M-30 (design mix) using 20 mm graded stone aggregates in Beams & bands, cantilevers, bressummers, lintels over 1.5m span complete all as specified and as directed.

M&L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter fair finished concrete surfaces complete all as specified and as directed.

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions, square or rectangular or ploygonal for fair finished concrete surfaces complete all as specified and as directed.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. for fair finished concrete surfaces complete all as specified and as directed.

M& L for Brick work with fly ash bricks straight or curved on plan exc 6m mean radious built in CM 1:6 complete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces with cement mortar 1:4 finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15 mm thick in cement mortar 1:4 on other than fair faces of brick work/PCC blocks or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparing the newly plastered surfaces and applying two coats of cement base paint on walls complete all as specified and directed.

M&L for Mild steel TMT bars 10 mm 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 0.9 mm dia., or securing with clips as in reinforcement complete all as specified and as directed.

M&L for Mild steel TMT bars 5 mm to 10 mm dia., cut to length, bent to shape required, in stirrups, spacers and binders and binding with and including mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and as directed.

M & L for Mild steel angles , bars , flats, etc as in posts and struts in fencing including cutting tops to shape as supports for stiffening of fencing , wall ties, hold fasts, clamps plain angle cleats for securing purlins as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

M&L for preparation of new or previously treated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide zinc chrome primer complete all as specified and as directed.

S&F galvanized, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossings with and provision of galvanized mild steel pins etc. (each line wire measured separately) complete all as specified and as directed.

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 as directed.

M & L for Plain cement concrete type B1 1:2:4 ( using 20 mm graded granite stone aggregate) copings, bed plates and the like including weathering, slightly complete all as specified and as directed.

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

M & L for Hand packing broken stone or boulders (any thickness) at back of walls over arches etc. and raising (or lowering) to the required level complete all as specified and as directed.

S & F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, 75mm dia complete all as specified and as directed.

M & L for 40 mm granite or trap stone Extra over stone walling for hammer dressing to face stones and dressing or face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses complete all as specified and as directed.

S&F CONSECZAL super razor punch barb tape (SRPBT) aluminium base helix coil with and including necessry GI Fixing clips for securing. with following specification : (i) Dia of coil (unstretched-600 mm) (ii) No of circles - 51 turns per coil (iii) weight of each coil with hessian pack 8.5 kg (iv) coverage per coil -8 RM (v) cental core wire: made from 2.6 mm dia GI H.T.SS wire as per IS-4454 galvanised as per IS-2629 (vi) Razor punched strip:-Razor punched tape is CONSECZAL steel comprising of AL base with Zinc alloy @ 150gm/M2 confirming to ASTM-729/A-729M with additional primer treatment of epoxy/Polyurethane & final paint top coat of caulified green shade (BSL 139) by Hot dipping process complete all as specified and as directed.

Surface excavation in soft/loose soil n exc 30 cm deep and averaging 15 cm deep and getting out complete all as specified and as directed.

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded stone agg) as in flooring / plinth protection / sub-base finishing concrete surface even and smooth without using extra cement complete all as specified and as directed.

S&F glass dividing strips, 3mm thick 38mm width inserted in position confirm to design complete all as specified and as directed.

M&L for hard core of gauge n exc 63 mm, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for chequered designed cement concrete tiles of size 300 mm x 300 mm x 20 mm thick, with grey cement and pigment set, jointed and pointed in neat cement slurry in floors over and including 15 mm thick screed bed or bedding layer in cement mortar 1:4 for laying floor tiles complete all as specified and as directed.

HARSHA CONSTRUCTIONS AND ENGINEERING WORKS

K APPAJI KUMAR AND CONSTRUCTIONS

SV CONSTRUCTION

KCVS Engineering Works

VENKATA SHIVA RAJENDRA PRASAD ARAVALA

SRI BALAJEE CONSTRUCTIONS

SRI VENKATA SAI MANIKANTA CONSTRUCTIONS

ANUJ INFRA

K NAGARAJU

SRI BALAJI NURSERY