ROUTINE CLEANING DESLUDGING OF SEWAGE LINES , SEPTIC TANKS,CLEANING AND REPAIRS TO MANHOLES , SGSW PIPES, COVER SLABS, REPAIRS TO FOOTPATHS, HARDSTANDINGS,AREA DRAINAGE, GATES AND SECURITY PERIMETER WALL FENCING AT INS HAMLA AND AND INS TRATA (E

Amount

M & L for carrying out maintenance of entire sewage system of INS Hamla area by cleaning of sewage line of diameter. not exc. 150mm, 200mm and 300mm including blocked manholes by rodding from manholes and well flushing after cleaning and removal of blocked/decomposed sludge/dirt and other materials out side MD land in closed container including removing and re-fixing manhole covers without damaging, cleaning/removal of blockages in trap of kitchen, bath and WC, etc. complete as and when required basis, all as specified and as directed by Engineer-in-Charge.Note :- (a) Sludge/de-composed materials obtained from cleaning shall be removed outside MD land by mechnical sewage cleaning tankers. (b) Rate inclusive of clearing away all grass vegetation, saplings shurbs and trees not exceeding 30 cm girth upto 3 mtrs alround the septic tank and removing rubbish upto a distance of 50 mtrs outside the periphery of the area.

(c) Two safaiwala and one mazdoor shall be detailed daily for INS Hamla, Nau Sena Baugh and FSB Erangal area for the purpose of rendering the entire sewage system functional through out the contract period. In case of failure compensation will be recovered as specified in respective PS Clause. (d) In case of blockage of sewage system the complaint shall be rectified within three hours from the time of intimation. (e) The rates quoted shall be deemed for attending day to day complaint basis and make functional the entire sewage system for the period of one month at INS Hamla, Nau Seana Baugh and INS Trata (Erangal) area.

M & L for cleaning of septic tank including filter bed by bailing out fluid, decomposed materials sludge etc. scraping and washing the wall with fresh water and disposal of decomposed materials, sludge etc. outside MD land complete all as directed by Engineer-in-Charge for the following of septic tanks :- Note 1 - Sludge / de-composed materials obtained from cleaning shall be removed outside MD land by mechnical sewage cleaning tankers. Note 2 - Rate inclusive of clearing away all grass vetetation, saplings shurbs and trees not exceeding 30 cm girth upto 3 mtrs alround the septic tank and removing rubbish upto a distance of 50 mtrs outside the periphery of the area.

(a) 500 users septic tank

(b) 400 users septic tank

(c) 300 users septic tank

(d) 200 users septic tank

(e) 150 users septic tank

(f) 100 users septic tank

(g) 75 users septic tank

(h) 50 users septic tank

(j) 25 users septic tank

(k) 10 users septic tank

M & L for dewatering from septic tank by using mechanical pump set and discharging for disposal out side the MD land and spreading required bleaching powder over the area complete all as specified and directed

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

M&L for precast RCC 1 : 1.5 : 3 type A1 (using 20mm graded stone aggregate) in cover slab and set in CM 1 : 4 including necessary form workcomplete all as specified and directed

M&L for reinforced cement concrete 1 : 2 : 4 type B-1 (20mm graded stone aggregate) for beams, cantilevers etc complete all as specified and directed.

M&L for RCC 1 : 2 : 4 type B-1 (using 20mm graded aggregate) for cover slab including necessary form work and set in cment mortar 1 : 4, complete all as specified and directed

M&L for form work to sides & soffit of roof beams / top beams rough finished surface of concrete complete all as specified.

Supply and fix TMT bar 10mm dia and over, cut to length, bent to shape required including cranking bending, spirally or 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 confirmed to Fe 410-0 complete all as specified and directed.

Supply and fix TMT bar 6 to 8mm dia, cut to length, bent to shape required including cranking bending, spirally or 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 confirmed to Fe 410-0 complete all as specified and directed.

M & L for exavating in trenches in Hard / dense soil n. exe 1.5 m wide and n. exe 1.5 m in depth, for foundation etc or for shafts, wells, cess pits, man holes, pier holes etc n exe 10 sq m on plan n exe 1.5 m depth and getting out complete all as specified and directed

S& F 200mm bore salt glazed stone ware drain pipes laid in trenches and jointed complete all as specfied and directed.

S& F 150mm bore salt glazed stone ware drain pipes laid in trenches and jointed complete all as specfied and directed

M&L for concrete bed in cement concrete 1:3:6 type C2 to drain pipes of 200 mm bore including packing under and haunching against the sides of pipes after they are laid and tested complete all as specfied and directed

M&L for concrete in cement concrete 1:3:6 type C2 to bed drain pipes of 150 mm bore including packing under and haunching against the sides of pipes after they are laid and tested complete all as specfied and directed.

Returning, filling in, including spreading, levelling, watering and well raming in layer not exe 25cm complete as specified and directed.

Removing exavated material ourside MD land exe 1.50km but n. exe 5km and depositing where directed complete as specified and directed.

M & L for cutting into existing man holes for connecting new drains of 150mm dia pipe and making good two pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 and finished and reforming benching as required complete all as specified and directed.

M & L for cutting into existing man holes for connecting new drain of 200mm dia pipe and making good two pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 and finished and reforming benching as required complete all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise spcifically provided for complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (20mm graded aggrgate) as in coping, lintel bands , hold fast, string courses, water troughs and the like etc.including weatheing, slightly rounded or chamfered angles, throating, necessary form work complete as specified and directed.

Demolition of cement concrete in ground floor / paving not exceeding 15cm thick below or above GL unreinforced complete all as specified and directed .

M&L for bitumastic filling the joint of 10mm wide and 100mm depth comprising of one part of heated bitumen blown grade (85/25) any penetration and two part of sand by weight all as specified and directed.

Dismantling of posts or struts (wood, steel or RCC ) any section including taking out embeded portion and making good distrubed ground on concrete , brick work, masonry etc and removing of demolished materials out side MD land complete all as specified and directed.

Dismantling of fencing wire mesh any type and size complete all as specified and directed.

M & L for excavation in post holes (or similar holes) each n exc 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n exc 25cm, watering and removing surplus soil to a distance n exc 50m and making good surface in hard / dense soil complete all as specified and directed.

M&L for cement concrete type C-2 , 1 : 3 : 6 (using 40mm graded stone aggregate) in foundation and filling concrete for columns, fencing posts etc complete all as specified and directed.

S& F of Mild steel angle iron cut to shape as directed drilling holes notching for wire as in posts and struts in fencing etc including all necessary cutting and welding etc and for similar work complete all as specified and directed.

S&F of mild steel screw bolts (machine cut) with hexagonal or square heads at one end and srewed the other or screwed both ends each screwed end to be fitted wth washers and one hexagonal or square nut, not exceeding 5 cm long and diameter of neck 5 to 10mm complete all as specified and directed.

M&L for PVC coated chain link fencing, size n exc 40mm x 40mm the diameter of GI wire shall be 2.5mm to 3mm and thickness of PVC shall be 1mm to 1.5mm fixed to the posts complete all as specified and directed.

S&F in repairs PVC(SWR) pipes 200mm bore dia, single socketed, in any length with rubber ring joints and fixed for ventilation complete all as specified and directed.

S&F in repairs PVC (SWR) vent cowl 200mm bore dia complete all as specified and directed.

M & L for preparation of new or previously untreated surface and applying two coats of synthetic enamel paint over a coat of red oxide on steel surfaces complete all as specified and directed.

Desitting/desludging completely area drain n.exc 300 mm wide of any description including removing and refixing of cover slab & making good if any with same specification and removing of silt/sludge outside MD land complete all as specified and directed.

All as per item No.45 above but for upto 450mm wide drain.

All as per item No.45 above but for upto 600mm wide drain.

Demolition of brick work built in cement mortar including all quoins, cornices , concrete coping etc on brick work complete all as specified and directed.

M & L for brick work in sub class 'B' Bricks old size, straight or curved on plan exc 6m mean radius, built in cement mortar 1:4, complete all as specified and directed.

M&L for Brick work with sub class-"B" Bricks, straight or curved on plan exc 6m mean radius built in CM (1:6) Complete all as specified 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.

All as per item No.51.00 above but except stones including removal of mortar, cleaning with water etc complete all as specified and as directed by the engineer-in-charge. Note : Old stone obtained under Item above shall be re-used under the subject items

Taking down cement or cement lime plaster any description on brick or stone wall etc including racking out joints hacking for key scrbbing down with water completed all as specified and directed.

Material and Labour for rendering 15 mm thick cement plaster in CM (1:4) on fair faces of brick work or concrete surfaces and finished with 5 mm thick plaster, both coats to be mixed with water proofing compound @ 2% by weight of cement or as per manufacturers instructions complete all as specified & directed. (Note :- Supply only water proofing compound shall be measured and paid separately).

M & L for rendering 15 mm thick on fair faces of brick/concrete surfaces in CM 1:4 finished even and fair complete all as specified and directed.

Supply only integral water proofing compound ISI Marked complete all as specified and directed

M&L for providing plain cement concrete 1:3:6 type C-1(using 20mm graded stone aggregate) in coping including weathering, slightly rounded or chamfered angle and throating as directed including necessary form work complete all as specified and directed

M & L for hammer dressing to face stones with maximum depression on fair face from straight edge held against the dressed surface not exceeding 40 mm for granite or trap stone of face beds & joints as specified of random rubble walling uncoursed or brought upto course complete all as specified Note :- Hidden portion of masonry shall not be hammer dressed

M & L for racking out joints/pointing to random rubble or poly gonal rubble uncoursed or brought upto courses built in cement mortar complete all as specified and directed.

M&L for Raised pointing to random rubble or polygonal rubble uncoursed or brought upto courses built in cement mortar and pointing to RR masonry with CM 1:4 complete all as specified and directed.

M&L for three coats of colour wash on new surface of wall including preparation of surfaces complete all as specified and directed.

M&L for one coats of colour wash on old surface of wall including preparation of surface complete all as specified and directed.

M & L for cement concrete 100mm thick type C2, 1 : 2 : 4 ( using 20mm graded stone aggregate) as in drain, floor etc and finishing even and smooth without using extra cement complete all as specified and directed

S&F Precast cement concrete louveres and jallies type B0, 1 : 2 : 4 (12.5mm graded stone aggregate), 100mm thick (measured solid) including all mouldings but excluding frame and set in cement mortar 1 : 4 complete all as specified and directed.

S&F in repairs Precast cement concrete louveres and jallies type B0, 1 : 2 : 4 (12.5mm graded stone aggregate), 100mm thick (measured solid) including all mouldings but excluding frame and set in cement mortar 1 : 4 complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description specifically provided for gates, staircase railings, framed truss etc complete all as specified and directed.

M&L for mild framed works such as angles, tees , channels, etc as in fenching posts large and small gates and grills , gratings and chainlink fenching etc, including hanging gates in pillar with proper pintle hinges, stops, hand made sliding bolts ,etc complete all as specified and directed.

S&F in repairs of Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and fixing to any 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 specified and directed.

Restraining & resecuring of Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and fixing to any 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 specified and directed.

Dismantling of razer type concertina coil with two parallel rows of wire remove of the debris outside MD land and S&F in repairs of razer type concenrtina coil,9SWG hot galvanised spring tensile wire 145 to 150 newton per square mm, zinc coating 250-300 gram per sqm ,dia of coil when unstretched 610mm minimum no of coils 10 per RM after laying hot dip galvanised razer ribbon tape of size 0.50 mm thick 19mm wide before wrapping of central corewire fixed with 1.66mm thick GI clips 25 nos per running meter and special nut bolts ,hold 'z' coil together and extra two rows parrel wire of 10 complete all as specified and directed

M&L for Preparation of old steel surfaces of any description over 10cm width or girth and application of one coat of synthetic enamel paint etc,complete all as specified and directed.

M&L for PCC 1 : 2 : 4 type B1 (using 20mm graded stone aggregate) 100mm thick for sub base in floor complete all as specified and direced.

M&L for chequered cement concrete tile 20cm x 20cm x 25mm thick with grey cement and pigment set, jointed and pointed in neat cement slurry in floors over and including cement mortar bedding 20mm thick in CM 1 : 4 complete all as specified and directed.

Demolition of of stone slabs in floors etc any thickness complete all as specified and directed.

M & L for crushed sand filling under floors or in foundations including watered and consolidation complete all as specfied and directed

M & L for machine pressed precast concrete inter locking paver blocks of any shape and size conforming to IS 15658- 2006 of 60 mm thick M-35 grade with grey cement and pigment with glossy finish and including removing the existing paver blocks and including removing of debries out side MD land complete all as specified and directed..

GRAND SERVICES

R K TYAGIS