REPAIR AND REPLACEMENT OF FALSE CEILING, WALL PANELLING, SAND ETC AT PISTOL RANGE OF SQAE(A) AND PROVN OF LED STREET LIGHT FITTINGS AND CONNECTED WORKS AGAINST OLD HPSV/MH/FLOOD STREET LIGHT FITTINGS AT BLDG NO-226 OF CQA(MET) ISHAPORE UNDER GE(I)(

Amount

Schedule 'A' Part-I (B/R items)

Labour only for Picking sieved with 1.18mm sieve and removing existing sand off the site of works complete all as specified. Note :- (i) Existing sand shall be sieved properly by suitable size of sieve as approved by user and useful materials obtained such as lead shots etc shall be collected in gunny bags and handed over to user by weight and receipt of the materials have to be obtained from user. (ii) The rate of the gunny bags and provn of weighing machine at site are deemed to be included in the quoted unit rate. (iii) The sand obtained from sieving as unserviceable sand shall be considered under schedule of credit and contractor shall have to remove the same from the factory premises.

Supply, laying and levelling of saw dust in layer of 75mm thick through out in between two layers of sand complete all as specified and directed.

Supply,sieved with 1.18mm sive laying, levelling and compacting of medium coarse dry sand not containing more than 5% of clay or silt complete all as specified and directed Note for item No 1.03. : The quoted rates are deemed to be inclusive of lead of 100 meter awary distance,and deposited in 1st floor pistal range in RFI.

Dismantling of old PVC rubber sheet from wall surface complete all as specified and directed.

Supply and fixing of 25mm thick high density polymer rubber sheet with suitable adhesive on concrete / brick wall surface of built complete all as specified and directed.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facing, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for brick work with subclass 'B' bricks, straight or curved on plan exc 6m mean radius built in CM (1:6) complete.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.

M&L for rendering 10 mm thick in cement mortar (1:6) with water proofing compound on fair faces of brick work on concrete surfaces finished even and smooth without using extra cement.(water proofing compound shall be measured and payed separately)

Supply only Liquid water proofing compound

M&L for preparation of new plastered surfaces of wall and applying three coats of white wash.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as specified and directed by Engineer-in-Charge

M & L in repairs 12mm thick Perforated particle board/ tiles for insula-tion and accoustic purposes, 60x60 cm in size, fixed with nails to timber frame work.

Dismantling timber scantlings 40 sq. cm and over in section, in any position complete

M & L Clean sawn Second class hard-wood in scantlings for timber framed and fixed work complete all as specified and directed by Engineer-in-Charge.

All as item No 1.15 above but except material

M & L Preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with Creosote oil complete all as specified and directed.

Dismantling timber fillets under 40 Sqcm in section complete all as specified and directed by Engineer-in-Charge.

M&L for 2nd class hard wood plain fillets, square, rectangular or triangular in section exc 13 but n. exc 25 Sqcm clean sawn secured with nails or brads complete all as specified and directed by Engineer-in-Charge.

M&L for 2nd class hard wood plain fillets, square, rectangular or triangular in section exc 3 but n. exc 6 Sqcm clean sawn secured with nails or brads complete all as specified and directed by Engineer-in-Charge.

Dismantling of 100mm cast iron drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed by Engineer-in-Charge

S& F for 100mm dia Cast iron rainwater sock- eted pipes with cement joints, without ear complete all as specified.

S&F for 100mm dia C.I Bends or elbows, square, or obtus complete all as specified and directed.

M&L for Sika top seal-107, Acrylic polymer modified ready to use cementitious coating for waterproof basement at wet area complete as per manufacturer instruction and as directed by Engineer-in-Charge.

Demolition of cement concrete(unrein forced) of any description and in any position

M & L Cement concrete type B2 1:2:4 (40mm graded aggregate) as in surface channels and drains complete all as specified and directed by Engineer-in-Charge.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc.

Dismantling boarding, any description, fixed in any position with nails complete all as specified and directed.

M & L for 30mm thick 2nd class hardwood Wrough boards or planks, width n.exc 20cm complete all as specified.

All as per item No 29 above but except material

M & L for Preparation of new wooden surfaces over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified.

M&L for preparation of old treated wooden surfaces over 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified.

S&F Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and welding with existing reinforcement.

Welding TMT bar 10 to 16mm dia with existing reinforcement of RCC beam / slab / column in repairs n. Exc 2.5cm in length to thickness of metal to be welded exc 9mm but n.exc 20mm complete all as specified and directed by Engineer-in-Charge.

M&L for formwork to rough finish surface of concrete to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc

M&L Fosroc micro concrete renderoc RG,non-shrink,cementious micro concrete for economical repairs to damage reinforced concrete elements.

M&L for applying one coat of Epoxy jointing old and new concrete / plaster surfaces (shalibond concrete or equivalent brand) @ 250 gm/Sqm as per manufacture instructions complete all as specified and directed.

M&L for Fosroc Nitozinc chemical to old surface including cleaning dust of steel by sand paper / wire brush dia of bars 10mm to 16mm complete as per manufacturer instuctions and as directed by Engineer-in-Charge

Schedule 'A' Part-II (E/M items)

Supply and erection steel tubular sewaged pole complete with cast iron base plate, final taper plug, nuts and screw as specified,type 410 SP-22, 8.50 meter long including two coats of aluminium paint over a coat of red oxide primer complete all as specified Note: (i) one coat of red oxide primer inside pole is deemed to be included in unit rate. (ii) excavation and pcc work will be measured and paid separately under appropriate item. (iii) concrete earth pit shall be constructed as per electrical plate No 3 of SSR Part -I

M & L for GI tubes 40mm dia light grade with all fittings fixed from ground level to junction box of steel tubular pole for cable entry/exit complete all as specified and as directed.

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

M&L for PCC 1:2:4 type B0 (using 12.50 mm graded stone aggregate) as in coping , bed plates, kerbs etc including necessary formwork, concrete exposed surface shall be finished even and fair without using extra cement complete all as specified and directed.

Supply and fix Bracket made of 40mm dia GI pipe (medium grade) 1.5 meter long, bent to shape as required fixed on pole/building with MS Clamp made out of flat iron size 20 x4 mm of suitable size fixed with nuts bolts and washers etc including two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed incl taking down.

S&F junction box and supply and fixing new junction box PVC of size 205 mm x 255mmx 112mm with hinged type door 4 Nos terminal 15 Amps with 10 Amps MCB SP for fixing on pole with necessary fixing arrangement such as jointing material, nuts, bolts, washers and clamps etc including taking down unserviceable one complete all as specified and directed. Make Hensel CAT part NO :KF 2525B or equivalent as in the list of makes.

M&L for wiring complete with 2 runs of 2.5sqmm+1run of 1.5 sqmm single core PVC insulated unseathed 1100 v grade cable with stranded copper conductor multistranded from junction box of street light and drawing through PVC conduit of 20mm and flexible pipe of 10mm dia and connecting to the street light completet all as specified and as directed.

S&F 90 watt LED street light luminairies including lamp with pressure die cast aluminium housing, heat resistant toughened glass, IP66 protection and better optics for uniform distribution including suitable size of cable of not more than 1.50 metre length and other accessories fixed on pole / wall , nuts, bolts, washers etc including taking down unserviceasble fittings complete all as specified and directed. Make:Crompton, Cat Part No-LSTN-90-CDL-M or equivalent make as in the list of makes.

S&F 72 watt LED street light luminairies including lamp with pressure die cast aluminium housing, heat resistant toughened glass, IP66 protection and better optics for uniform distribution including suitable size of cable of not more than 1.50 metre length and other accessories fixed on pole / wall , nuts, bolts, washers etc including taking down unserviceasble fittings complete all as specified and directed. Make:Crompton, Cat Part No-LSTP-72-CDL-M or equivalent as in the list of makes.

S&F for street light timer panel including digital timer contactor 32A TP MCB 40A TPN complete all as specified and directed. CAT No: IHXTS03060 of Havells or equivalent as in the list of makes.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, taking down/ laying of cables/ pipes or for shafts, wells, cesspits, manholes, pier holes, etc.complete all as specified and as directed.

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

Removing excavated material (spoil) at a distance not exceeding 50m and depositing where directed at a level n. exc. 1.50 m above the starting point complete all as specified and directed.

M&L for sand cushioning to underground cable laid in trenches with coarse sand laid dry by filling in trenches with approved coarse sand with uniform thickness complete all as specified and as directed.

S&F bricks well burnt sub class 'B' bricks in trenches on cable as cable protection across the length of the cable (width wise) complete all as specified and as directed.

Supply and laying LT cable XLPE insulated , armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 4 core laid in trenches or fixed on wall complete all as specified.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel using GI or steel wire 4 mm dia as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20 mm graded stone aggregate, pit, funnel, 20 mm dia GI medium grade watering pipe, 15mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover made of RCC (1:1.5:3) type A1 duly reinforced with 8 mm dia TMT bar @150 c/c both ways, one lifting handle made out of 10 mm dia TMT bar 250 mm long embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick complete all as specified.

Supply and fix MCB FP 63 Amp 'D' series 4Pole 415Volts for fixing at existing LT panel complete all as specified.

RUNJEN CONSTRUCTION

M/s Anil Kumar Dutta

ChakrabortyTraders