REPAIRS TO DRAIN, COMPOUND WALL, INTERLOCKING, FENCING AND GATE AND REPAIR, MAINT OF SEWAGE SYSTEM BY CLEANING OF SEWAGE LINES, MH, SEPTIC TANK AT VAJRAKOSH, NAD AND NK BAIL AT NAVAL BASE KARWAR

Amount

Dismantling wrought iron or mild steel work of any description all as specified and directed.

Dismantling posts or struts including GI barbed wire (wood, steel or RCC) from natural ground any section including taking out embedded portion and making good distrubed ground complete all as specified and directed.

Excavation in post holes (or similar holes) in soft/loose soil each not exc 0.50 Cum and getting out returning, filling in and ramming earth around, in layers not exc 25 cm, watering and removing surplus soil to a distance not exc 50 m and making good surfaces complete all as directed by Engr-in-Charge.

M & L for cement concrete 1:3:6 type C-2 using 40 mm graded mechanically crushed stone aggregate as in foundation filling and mass concret complete all as specified and directed.

S & F mild steel 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 410-W (Gde E-250) quality all as specifed and directed.

S & F for mild steel Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. Wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape 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 165 (Fe-290) complete all as specified and directed.

S & F for mild steel screw bolt machine made 11 to 15 mm dia of shank with hexagonal or square heads at one end and screwed the other or screwed both ends each screwed and to fitted with washers and one hexagonal or square nut length of bolt not exc 5 cm long and dia of shank 5 to 10 mm all as specified and directed.

M & L for two coats of synthetic enamel paint over a coat of red oxide primer including preparation of new steel surfaces of any description exceeding 10 cm width or girth complete all as specified & directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removing all the rubbish all as specified and directed (reinforcement cut as required to facilitate demolition).

M & L for reinforced cement concrete 1:1.5:3 type A 1 using 20 mm graded stone aggregates as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns & coulmn etc all as specified and directed.

M & L for 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 complete all as specified and directed.

All as per item No 11.00 herein before but 5 mm dia and over upto and including 10 mm dia in stirrups, spacers and binders all as specified and 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; coulmn and similar work; vertical or to batter finished flat fair surfaces concrete all as specified and directed.

Demolition of plain cement concrete of any description and in any position not otherwise specifically provided for and removing all the rubbish all as specified and directed.

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

M & L for PCC 1:3:6 type C-2 ( 40 mm graded stone agg) 75 mm thick in plinth protection laid in alternate bay all as specified and directed.

M & L for machine pressed interlocking paver block any shape and size over and including 25 mm thick sand cushioning and joints filled with fine sand confirming to IS-15658 2006 of 80 mm thickness M-35 grade complete all as specified and directed by Engineer-in-Charge.

M & L for coloured chequered cement concrete tiles of size 200 x 200 x 25 mm thick laid over 15 mm thick screed bed in CM (1:6) of approved colour all as specified and directed.

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

M & L for providing precast cement concrete block masonary with solid blocks exc 10 cm width, type C-1, using 20 mm graded stone aggregate and set in cement mortar (1:6) complete all as specified and directed.

Description all as per item No 20.00 herein before but except precast blocks i.e using serviceable precast blocks obtained from item No 19.00 herein before all as specified and directed.

M & L for walling of random rubble, masonary uncoursed, well bonded, bedded and solidly hearted built in cement mortar 1: 6 all as specified and directed.

Description all as per item No. 22.00 herein before but except stone i.e using serviceable stone obtained from item No 19.00 hereinbefore all as specified and directed.

M & L for flush pointing to block in course or ashlar masonry on concrete block walling in CM 1:4 complete all specified and directed.

M & L for rendering 15 mm thick in cement mortar 1:4 on fair faces of block masonary or concrete surfaces finished fair & even complete all specified and directed.

M & L for PCC (1:2:4) type-B1 using 20 mm graded stone aggregate as in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs etc complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including ridges, hips, valleys and flashings all as specified and directed.

S & F pre-painted Galvalume Aluminium Zinc coating GI based corrugated steel sheets 0.5 mm thick of any colour having tensile strength 550 MPa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S & F in repair galvanized 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixed to any type of standard rail straining bolts, including securing or tying at crossing with and provision of galvanized mild steel wire, staple or steel pins etc complete all as specified and directed. (Each line wire to be measured)

Restraining, resecuring including making good staples to galvanised 2 strand steel barbed wire any dia barbed with 2 mm dia barbs at 75 mm spacing and in any position etc complete all as specified and directed.

S & F in repair punched tape 0.5 mm thick & 600 mm dia concertina coil, 125 to 127 clips per 6 m length and 01 RM concertina coil using 10 to 15 RM single wire etc including dismantling & removing existing coil complete all as specified and directed.

Supply only in repair chain link MS galvanized fencing of any mesh size and type all as specified and directed. NOTE: Fixing shall be measured and paid separately.

Fixing only in repair chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed. NOTE: Chain link mesh will be measured and paid seperately.

Supply only mild steel round barbs 10 mm dia and over for securing chain link fencing cut to length bent to shape required incl binding bolting etc complete conforming to Fe 290-S all as specifed and directed.

M & L for stone boulder pitching, laid dry, hand packed tightly and pitching isgrouted with cement and sand mortar 1:6 complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for foundation & getting out in hard/dense soil complete all as specified and directed.

Taking up or down RCC hume pipe with or without collars including cleaning for refixing or removing to stores of any length 450 mm dia including necessary excavation to remove pipes complete all as specified and directed.

M & L for reinforced cement concrete pipe 450 mm internal dia, class NP2, laid and jointed complete with collars all as specified and directed.

M & L for boulder filling dry, handpacked tightly, as in wire crate apron bunds (Wire crate measured separately) made up into mattresses of cages, lapped, wired and laid in position including closing after filling in vertical bunds with sloping face complete all as specified.

M & L for removal of blockage and cleaning of sewage lines of 100 mm bore by roding or by mechanical means from manholes to manholes or manholes to cleaning eyes/access door, taking out all debris, sludges and solid materials from sewage lines and removing out side MD land and well flushing with water complete all as specified & directed.

Description all as per item No. 40.00 herein before but 150 mm bore.

Description all as per item No. 40.00 herein before but 200 mm bore.

Description all as per item No. 40.00 herein before but 250 mm bore.

Description all as per item No. 40.00 herein before but 400 mm bore.

M & L for removal of blockage /waste and cleaning gully traps and Nahani traps of any description and size for smooth flow all as directed.

M & L for removal of blockage and cleaning of manholes of size 800 mm x 800 mm and upto a depth of 1 m by removing sludge/liquid foul/waste etc complete and ensuring smooth flow of sewage including sprinkling of bleaching powder after cleaning of entire manholes with clean water and disposing the waste out side defence land land all as specified & directed.

Description all as per item No. 46.00 herein before but manhole of size 900 mm X 1200 mm and depth of manhole exc.1 m and not exc 2 m.

Description all as per item No. 46.00 herein before but manhole of size 1400 mm dia and depth of manhole exc. 2 m and not exc 3 m.

Description all as per item No. 46.00 herein before but manhole of size 1400 mm dia and depth of manhole exc 3 m and not exc 4 m.

Description all as per item No. 46.00 herein before but manhole of size 1400 mm dia and depth of manhole exc 4 m and not exc 5 m.

Cleaning of septic tanks by bailing out/removing the solid / semi solid / liquid sludge in foul condition in closed containers and removing/disposing the waste out side the MD land including refixing the cover properly after washing the entire septic tank with clean water all as directed. NOTE: (i) The unit rate quoted shall be deemed to include for cleaning of shrubs, bushes, vegetation around 2.5 m of septic tank all as specified & directed. (ii) Quantity of sludge will be measured for payment purpose only. Cost of dewatering of sewage/waste water from septic tank and removal of the same shall be deemed to be included in this item and nothing extra shall be admissible on this account.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for manholes, etc not exceeding 10 Sqm on plan and not exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Description all as per item No. 52.00 above but exceeding 1.5 m and not exceeding 3.0 m deep.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for manholes, etc not exceeding 10 Sqm on plan and not exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed.

Description all as per item No. 54.00 above but exceeding 1.5 m and not exceeding 3.0 m deep.

Excavation over areas not exceeding 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Excavation over areas exceeding 1.5 m and not exceeding 3.0 m deep and getting out in soft/loose soil complete all as specified and directed.

Excavation over areas exceeding 3 m and not exceeding 4.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Demolition and breaking up drain pipes 100 mm dia (Salt Glazed stoneware, reinforced concrete) set in cement mortar including PCC bed and haunching and removal of debris outside the MD land complete all as specified & directed.

Description all as per item No. 59.00 above but 150 mm dia.

Description all as per item No. 59.00 above but 200 mm dia. NOTE for item No 59.00 to 61.00: Excavation and earth work will be measured and paid seperately.

M & L for Salt Glazed Stoneware pipes grade 'A', 100 mm bore, laid in trenches and jointed and testing complete all as specified and directed.

Description all as per item No. 62.00 herein before but 150 mm bore.

Supply & laying 200 mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars and testing complete all as specified and directed.

M & L for PCC 1:3:6 type C2 (using 40 mm graded stone aggregate) for bed to drain pipe 100 mm bore including packing under and haunching against the sides of pipes after they are laid and tested all as specified and directed.

Description all as per item No. 65.00 herein before but bed to 150 mm bore.

Description all as per item No. 65.00 herein before but bed to 200 mm bore.

S & F in repair Cast iron soil, waste and vent sand cast pipes, 100 mm dia bore, in any length with or without ears with cement joints, fixed on walls complete all as specified and directed.

Description all as per item No. 68.00 above but 75 mm dia bore.

S & F Cast iron bends 100 mm dia bore (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified and directed.

Description all as per item No. 70.00 above but 75 mm dia bore.

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

Removal of excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above starting point all as specified & directed.

Taking down of cement plaster from wall surface of any description including raking out joints, hacking for key, scrubbing down with water etc complete all as specified & directed.

M & L for rendering 15 mm thick in cement mortar (1:4) on fair faces of brick work or conrete surfaces mixed with water proofing compound finished even & smooth without using extra cement all as specified and directed. NOTE: water proofing compound shall be measured and paid seperatly.

Supply only water proofing compound all as specified and directed.

M & L for preparation of new plastered wall surfaces and applying two coats of cement based paint over a coat of primer complete all as specified and directed.

Demolition of RCC cover slab for manholes, drain etc and removal of debris outside the MD land all as specified & directed.

M & L for pre-cast reinforced cement concrete 1:2:4, type B­1 (using 20 mm graded stone aggregate ) as in cover slabs (for manholes etc) shelves and similar articles with plain faces and set in cement mortar 1:6 including necessary form work complete all as specified and directed.

M & L for pre-cast reinforced cement concrete 1:2:4, type B­1 (using 20 mm graded stone aggregate ) as in column, posts, bdy pillars, bounders etc and similar articles with plain faces and set in cement mortar 1:6 including necessary form work complete all as specified and directed.

Demolition of plain cement concrete in ground floors and pavings not exc 15 cm thickness (below or above ground level) and removal of debris outside the MD land complete all as specified and directed.

M & L for plain cement concrete 1:2:4 type B 2 using 40 mm graded stone aggregate as in filling and mass concrete including necessary formwork complete all as specified and directed.

M & L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms, moulds, mitred/stopped ends etc complete and as directed.

All as per item NO 83.00 above but add or deduct for each 25 mm girth or part there of over or under 30 cm.

S & F mild steel TMT bars 6 mm to 8 mm dia 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 complete all as specified and directed.

S & F cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles exceeding 5 Kg each complete all as specified and directed.

M & L as in repair for 75 mm dia cast iron floor trap with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete and as directed.

M & L as in repair for 75 mm dia cast iron Nahani trap with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete and as directed.

M/S. NAVEEN ENGINEERING & CO

Ms V. S. NAYAK

ABDUL RAHIM

Bidder Name

ABDUL RAHIM

Ms V. S. NAYAK

M/S SUMEET MADHAV ASNOTIKAR

M/S. NAVEEN ENGINEERING & CO