Special repairs to perimeter security wall at INS Shivaji Lonavla

Amount

Demolition of brick work or stone boulder masonry,built in cement mortar or cement lime mortar including all quoins, arches, pillars etc, but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specifed and directed. .

Demolition of RCC of any description and in any position not otherwise specifically provided rainforced (rainforcement of cut as required to facilasite demolition etc) complete all as specifed and directed.

Demolition of PCC of any description and in any position not otherwise specifically provided for(un-rainforcement ) etc, complete all as specifed and directed.

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

Dismantling fencing wire mesh any type complete all as specified

M&L for cement concrete type D-2 1:4:8 using 40 mm graded stone aggregate in filling foundation , sub base of floor and mass concrete complete all as specifed and directed. .

M&L for brick work with sub class B bricks straight or curved on plan exceeding 6 m mean radius built in CM 1:6 complete all as specifed and directed. .

M&L for walling or random rubble , uncoursed well bonded, bedded and solidly, hearted built in CM 1:6 etc complete all as specified and directed.

-do- all as per item No 08 above but except stones complete all as specified and directed. Note- Serviceable stones obtained vide item No 01 shall be reused after removing mortar and cleaning with water complete all as specifed and directed. .

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints with max depression on face from straight edge held against the dressed surfaces not exc 40 mm as specified of random rubble walling, uncoursed or brought upto courses complete all as specified and directed.Note: Hidden portion of stone masonry shall not be hammer dressed complete all as specifed and directed.

M & L for raised pointing to random or polygonal rubble to RR masonry, uncoursed or brought upto course in cement mortar 1:4 complete all as specified and directed

M&L for Pre-cast cement concrete (1:2:4) typr B-1 block masonry with solid blocks, exc. 10 cm in width and setting in mortar (1:6) etc complete all as specifed and directed. .

M&L for Struck pointing to block in course or ashlar masonry or concrete block walling in CM (1:4) etc complete all as specifed and directed.

M & L for raised pointing to random or polygonal rubble to RR masonry, uncoursed or brought upto course in cement mortar 1:3 including Raking out joints and old pointing surfaces etc complete all as specified and directed

M&L for cement concrete type B-1, 1:2:4 ( 20mm graded aggregate ) as in surface channels and drains etc complete all as specified

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms moulds mitred/ stopped ends complete all as specifed and directed

Add and deduct for item No-16 above but of each 25mm girth or part thereof over or under 30 cm ditto complete all as specifed and directed

M&L for providing plain cement concrete 1:2:4 type B-1using 20mm graded stone aggregate as in coping, bed block for angle iron horn and similar work etc including weathering ,slightly rounded or chamfered angle and throating as directed including necessary form work complete

M&L for 20mm thick rendering in CM 1:4 on stone / Brick masonry surfaces finishing the surface even and smooth without using extra cement complete all as specifed and directed

S & F mild steel TMT bars 10 mm dia over, cut to length, bent to shape required including crancking bending spirally for hooping for col hooking ends and binding with and including mile steel wire non less than 0.9 mm dia securing with clips in quality complete all as specifed and directed.

-ditto- all as per item No 20 here in before but 6mm to 8mm dia quality confirming complete all as spd and directed.

M& L for form work to sides of concrete columns, post, pillars, piers,wall of culverts, suspended slabs, edges and struts of rectangular or triangular shape for rough finished flat concrete surface complete all as specified and directed.

M & L for RCC type A1, 1:1:5:3 (nominal mix) using 20 mm graded stone aggregate as in columns, post, pillars, piers,wall of culverts, suspended slabs, edges and struts etc complete all as specified and directed.

Excavation in trenches n exc 1.5m wide and n.exc 1.5m depth for man holes and sewarlines etc n exc 10 sqm on plan and nexc 1.5m in depth and getting out for hard/dense soil complete all as specifed and directed.

M&L for reinforced concrete pipes class NP-2 ,450 mm dia laid and jointed coplete with collars and including demolition and breaking up drain pipes(Reinforced concrete) set in cement mortar etc if required including removal of sludge out side of MD land complete all as specifed and directed.

M&L for reinforced concrete pipes class NP-2 ,600 mm dia laid and jointed coplete with collars and including demolition and breaking up drain pipes(Reinforced concrete) set in cement mortar etc if required including removal of sludge out side of MD land complete all as specifed and directed.

M&L concrete bed to 450 mm dia pipes of cement mortar 1;3;6 type C-2 including packing under and haunching against the side of pipes after they are laid and tested complete all as specifed and directed.

M&L concrete bed to 600 mm dia pipes of cement mortar 1;3;6 type C-2 including packing under and haunching against the side of pipes after they are laid and tested complete all as specifed and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n.exc 25cm in hard / dense soil complete all as specifed and directed.

Removing Excavated soils exceeding 1.5KM but not exceeding 5 KM and depositing where directed.

Fixing for chain link fencing including line wires, any mesh, size, rails, straining bolts, etc. including provision of binding wire. (Chain link fencing and line wire shall be paid at supplied only rate) complete all as specifed and directed.

Supply only chain link fencing, MS galvanised of any size and type complete all as specified and as directed.

Supply only ms round bars 10 mm dia for fixing chain link fencing

S&F in repairs 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. complete all as specifed and directed. (each line wire to be measured)

S&F in repairs concertina coil 600mm dia of weight not less than 3.5Kg/RM etc,complete all as specifed and directed.

S & F Mild steel work of framed brackets of Angles ,grills, gratings and ladder of watertanks and similar work including cutting tops and shape, drilling holes, notching for wire, flat iron fillets (for securing wire mesh etc.) and countersunk for screw, as in supports for stiffening of fencing, grating of open drain and including bending ,welding angles as necessary similar works confirming to Fe 290 or Gde-E165 and complete all as specifed and directed. .

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

Removing building materials concrete etc., other than spoil to a distance of 10 km or under, beyond the lead included in the rates, including loading, unloading and stacking at the destination Note :- One metric tonne shall mean one load and Destination for unloading of demolished material will be Varsoli Toll Naka on Old Mumbai Pune Highway.

Grubbing up tree trunk including cutting of trunk portion protruding over gound, girth of trees exc. 30 cm and not exc 100cm, digging out roots, filling holes and leveling off ground, stacking of serviceable material and removing of unserviceable material to a distance n. exc 50 m and clearing site all as specified and directed.

SAI SAMARTH ENTERPRISES

RK AND SONS CREATION

MANISH VEDPRAKASH ARORA