DEMOLITION AND RECONSTRUCTION OF PERIMETER SECURITY WALL WITH ALLIED FACIITIES FROM NORTH TOWER TO MAHUL JETTY AND WAL BETWEEN VAS AND VPS AT TS MAHUL UNDER GE (NW) MANKHURD

Amount

Demolition of brickwork of stone/boulder masonry, build in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stone work and precast concrete articles , complete all as specified and directed.

Demolition of reinforced cement Concrete of any description and in any position not otherwise specifically provided for. Complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for Complete all as specified and directed.

M & L for barbed razor type concertina coil SG hot galvanised spring tensile wire to particular here in after or other equivalent make as approved by GE of UTS 145 to 150 kg/ sq and dia of coil when unstreched 601 mm having minimum number of circles 10/ Rm ,minimum number of clips 25/RM and minimum weight of coil 1.625 Kg/ Rm , hot dip galvanised razor ribbon tape of size 0.50 mm thikness , 19 mm width before wrapping on central core wire fixed with 1.66 mm GI clips and special nut bolts to hold two coils together and extra 2 rows parallel wire of 10 gauge tied by binding wire wherever complete all as specified and directed.

S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and counter sunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc., n exc 10 kg each brackets, conforming to Fe 410-0 or Fe 310-0 (Brackets over 10kg each to be measured under `Structural Steel') complete all as specified and directed.

S & F galvanised two strand steel,barbed wire 2.24 mm dia barbed with two mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails including MS wire staples or steel pins etc.as directed .

M&L for preparing new steel surfaces of any description exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zink chrome primer complete all as specified and 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 complete all as specifed and directed.

Excavating over areas, n exc 1.5 m deep and getting out hard dense soil complete all as specified and directed.

Excavating over areas exceeding 1.5 m & not exceeding 3m deep and getting out in hard/dense soil complete all as specified and directed.

M&L Cement concrete in foundations filling and mass concrete type D-2 1:4:8 ( 40 mm graded aggregates ) complete all as specified and directed.

M&L for Ready Mix Concrete M30 (Design mix) in foundations, including rafts, footings, foundation beams, plinth beams; bases for columns,etc.; basement slabs,under-reamed piles and mass concrete complete all as specified and directed.

M&L for Ready Mix Concrete M30 (Design mix) Walls, retaining walls, basement walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and directed.

M&L for Ready Mix Concrete M30 (Design mix) in columns, pillars, plers.posts and struts complete all as specified and directed.

M&L for Ready Mix Concrete M30 (Design mix) in beams, cantilevers, bressurnmers lintels over 1.5m span complete all as specified and directed.

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

M&L Formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to better. complete all as specified and directed.

M&L Forrnwork to sides of pillars. posts. struts. piers. columns and stan- rchions for fair finished surfaces of concrete,square. complete all as specified and directed.

Use and waste formwork to sides and soffits of floor or roof beam. beam hauchings. girders. bressum-mers.· lintels. cantilevers. shelves including supports. overhangs. etc. also splays between floors and beams. etc.. for flat. complete all as specified and directed.

S&F framed work such as grills, gratings, etc. with ends of bars shouldered and / or riveted or forged into spikes: framed guard bars : barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290-0 Gde E -165. complete all as specified and directed.

S&F framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete FE -290 Gde E-165. complete all as specified and directed.

M&L for providing cement concrete 1:2:4 type B1 (20mm graded aggregate) as in coping, etc including weathering, slightly rounded or chamfered angles and throating, as directed including necessary formwork with glass complete all as specified and directed.

S&F mild steel bars TMT 10 mm dia and over, cut to length,bent to shape required, including cranking, bending spirally for hooping for coh, .nns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality conferming to all as specified and directed.

All as per item No. 23.00 but 5 mm over upto and including 10 mm dia in stirrups, spacers and binders.to 8 mm dia , qualtiy conforming to all as specified and directed.

M&L for Pre-cast cement concrete block masonry Type C1 1:3:6 (20 mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in mortar, complete set in CM 1:6

M&L for High density polyethylene pipes 75 mm dia (HDPE) of pressure rating 6 kgf/cm2 laid in trenches. complete all as specified and directed.

M&L for Loose filling with broken stone or boulders aggregates of gauge 80 to 150 mm in soakage pits, soakage wells. complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick masonry or concrete surfaces in CM(1:4) finished even and smooth with out using extra cement

M&L preparing new steel surfaces of any description exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zink chrome primer. complete all as specified and directed.

Boring each hole with100 mm dia by rotatory drilling for soil investigation in any type of soil including boulders, weathered rock and 76mm dia hole in hard rock by diamond cutting to total depth of 5 mtr as directed by Garrison Engineer along with SPT at every 1.50 mtr from GL till expected depth SPT and other tests required for designing the foundation. Test report should include all the tests as required for designing the foundation such as SPT values, bore logs soil clarification and also should cover the general recommendations for the proposed type of foundation system ,safe bearing capacity likely total settlement etc. The report shall be submitted in quintuplicate duly bounded in a presentable manner. The unit rate quoted shall be deemed to be included, the cost of submission of such reports and samples of soil. (a)The quantities mentioned in ser No 1 above are tentative, these will be measured and paid actually executed at site. (b)The work is in restricted area. (c) No water will be supplied by the department. (d)The report should contain following for future reference duly bound in book form as per standard practice in quintuplicate. (i) Bore hole chart. (ii) Profile ol all bore hole. (III)Bearing capacity calculation. (iv)Consolidated test on undisturbed clay samples. (v)Unconsolidated and undersized triaxial shear. (vi) CrUshing strength of hard rock samples recovered from drilling through hard cock. (vii)Chemical analysis of ground water for PH, Sulphate, chloride etc.

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

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm hard/dense soil. complete all as specified and directed.

Removing excavated material exc. 1.50 km but n exc.5 km and depositing where directed

M&L for 20mm thick granite (of any type) tiles machine cut in skirting/dado laid over cement screed and jointed witht grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing of type

M&L Broken glass coping on top of walls in cement mortar 1:3 complete all as specified and directed.

M&L for 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 complete all as specified and directed.

M&L for 200 mm th Soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber ®

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

Excavation in trenches not exc. 1.5 metre wide and not exc. 1.50 mtr depth for laying of underground cable, erection of poles etc. and getting out in soft/loose soil including separating serviceable bricks for re-use at site obtained during excavation complete all as specified and directed.

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

M&L for sand cushioning by spreading in trenches fine crushed stone by gently by punning down manually as in cable protection all as specified and directed.

Supply and laying un-reinforced precast concrete cable cover class LV, type-I, flat size 250mm x 150mm x 40mm laid in trenches all as specified and directed.

Laying only un-reinforced precast concrete cable cover class LV, type-I, flat size 250mm x 150mm x 40mm laid in trenches all as specified and directed.

Taking out old unserviceable underground cable XLPE insulated, PVC sheathed armored heavy duty aluminum conductor LT 1100 Volts grade of size 4 Core 16 Sqmm, fixed on pole, wall and laid in trenches etc after disconnecting Note - Excavation and earth work shall be mesured and paid seprately.

Taking out old unserviceable underground cable XLPE insulated, PVC sheathed armored heavy duty aluminum conductor LT 1100 Volts grade of size 3.5 Core 70 Sqmm, laid in trenches etc after disconnecting complete all as specified and directed. Note - Excavation and earth work shall be mesured and paid seprately.

All as per item no 45.00 above but of size 3.5 Core 120 Sqmm.

All as per item no 45.00 above but of size 3.5 Core 300 Sqmm.

All as per item no 45.00 above but of size 3.5 Core 400 Sqmm.

Relaying only of LT UG cable of size 3.5 core 70 sqmm retrived from item No 8 complete all as specified and directed.

Relaying only of LT UG cable of size 3.5 core 120 sqmm retrived from item No 9 complete all as specified and directed.

Relaying only of LT UG cable of size 3.5 core 400 sqmm retrived from item No 11 complete all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty)1100 Volts grade ISI marked with stranded aluminium conductor of size 300 Sqmm 3.5 Core complete all as specified and directed.

Supply, laying, connecting and testing XLPE insulated cable in trenches/or fixed on pole etc in screened PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with multi stranded aluminium conductor, 1100 Volt grade, cross sectional area 16 Sqmm, 4 Core Conforming to IS-7098 (Part-II)-1985 complete all as specified and directed.

M&L for straight through joint (HEAT SHRINKABLE TYPE KITS) for underground cable including joint kits and labour complete for making joints suitable for LT, XLPE sheathed armoured heavy duty cable with aluminium conductor 3.5 core up to 50 Sqmm incl taking down existing terminal joints. complete all as specified and directed.

All as per above item No 54 but 3.5 core 70 Sqmm to 150 Sqmm size .

All as per above item No 54 but 3.5 core 185 Sqmm to 400 Sqmm size.

Dismantling of old UNSV steel tubular poles/PCC poles 9 mtr long necessary disconnecting cables and street light and removing unserviceable pole from site complete all as specified and directed.

Supply, Fixing and connection of hot dip galvanised octagonal poles of height 6 mtr with 130 mm bottom & 70mm top made up of 3mm thick HT sheet along with base plate of size 200 x 200 x 12mm thick including 4 nos of M20 x 600 long J type foundation bolts and 1 mtr long hot dip galvanised single arm standard bracket, including MCB of 6 Amps, with connector 4 way to be provided as termination point complete all as specified and directed.

M & L for TMT bars of Fe-500 D grade conforming to is:1786, 12 mm dia & over, including cutting to length, bent to shape equired, 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 etc, complete all as specified and directed.

M & L for TMT bars of Fe-500 D grade conforming to IS: 1786, 8 mm dia bars as in binders, spacers, strippus including cutting to length, bent to shape required, 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 etc, complete all as specified and directed.

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

M&L for reinforced cement concrete nominal mix M-20 (using 20mm graded stone aggregate) for foundations, including rafts, footings, foundation beams, plinth beams, bases for column etc and mass concrete, complete all as specified and directed. (Note - Reinforcement and form work will be measured and paid separately).

Supply & fix in repair 3 core 1.5 Sqmm size multistranded FRLS copper conductor PVC unsheathed 650 / 1100 Volt cable for interconnection of cable looping box to Street Light Fitting all as Directed.

S&F Security light fitting made up of pressure die cast alluminium body with mid power 60 Watt LED (PINNACLE PLUS) as lighting sources and PC cover having Top opening seperate driver compartment with IP66 protection Including fixing arrangements complete all as per directed

Taking up or down steel tubing and connections including cleaning and setting aside for refixing or as schedule of credit, etc complete all as specified and as directed for the 25 mm bore pipes including necessary staging/scaffolding as required:-.

All as per item No 65 above but 40mm bore

Supply& Laying fixing, connecting and testing steel water tubing, medium grade, galvanised, with screwed and socketed joints, in any length, including supply and fixing all fittings, fixed to walls or laid in trenches / floors etc complete all as specified and as directed for the 25 mm bore

All as per item No 67 above but 40mm bore

M&L for cutting existing road/hard standing not exc 45x45 cm in wide & depth getting out excavated material for laying GI tube ;returning filling & well rammaing watering finish suraface 10 cm from top using 1:3:6 PCC ; including removal of surplase soil all as directed.

S&F HDPE pipe 100 mm dia, PN-10 for laying in ground, raod crossing etc for cable protection including necessary fittings, clamps for supports, etc all as specified and directed.

M&L for earthing complete with M.S. galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below normal GL) with top edge of the earth plate not less than 1.5M below normal GL, connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nuts & washers of GI or steel incl excavation, PCC (1:3:6) type C-1 chamber with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, 15 mm dia light grade GI protection pipe, funnel with wire mesh,watering pipe of size 20 mm dia med. grade, lugs, main Earthing lead upto 7.5 mtr incl. Charcoal dust, salt etc. all as shown in electrical plate No. 3 of SSR Pt-I, 2009 specification.

Shree Ayyappa Engineering

Shetty Construction Co

Hem Construction Company

Joy builders

Parmatma Enterprises

Vishal Builders

M/s Shree Construction Co

Nexus Infratech

United Sales Corporation

haresh n hingorani