CLEANING/REPAIRS TO SEWAGE LINES, MANHOLES AND SEPTIC TANKSAT KALIMPONG UNDER GE 867 EWS

Amount

Excavation in trenches, not execeeding 1.5m wide and not exceeding 1.5m deep for foundation, laying of pipes etc., or for shafts, wells, cesspits , manholes etc., n.exe 10 sqm on plan and n. exe 1.5 m in depth and getting out in soft/ loose soil complete all as directed by Engineer-in-Charge.

Excavation in trenches, not execeeding 1.5m wide and exceeding 1.5m and not exceeding 3.0 m deep for foundation, laying of pipes etc., or for shafts, wells, cesspits , manholes etc., n.exe 10 sqm on plan and exceeding 1.5m and not exceeding 3.0 m in depth and getting out in hard/ dense soil complete all as directed by Engineer-in-Charge.

M&L for plain cement concrete 1:4:8 mix, type D2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed by Engineer-in-Charge.

Returning, filling in soil, including spreading leveling, watering and well ramming in laying not exceeding 25 cm thick complete all as directed by Engineer-in-Charge.

Removing excavated soil to a distance n.exe 50m and depositing where directed at a level n.exe 1.5m above the starting point complete all as directed by Engineer-in-Charge.

M&L for plain cement concrete bed 1:3:6, type C2 (using 40 mm graded stone aggregate) to drain pipe 100/110 mm bore including packing under and hunching against the sides of pipes after they laid and tested complete all as directed by Engineer-in-Charge.

M&L for plain cement concrete bed 1:3:6, type C2 (using 40 mm graded stone aggregate) to drain pipe 150/160 mm bore including packing under and hunching against the sides of pipes after they laid and tested complete all as directed by Engineer-in-Charge.

S&F PVC (SWR) pipes 110mm bore single socket in any length with rubber ring joints laid in trenches including including demolition of old broken pipes including bedding and haunching and removing rubbish outside MD land complete all as directed by Engineer - in -Charge.complete all as directed by Engr-in-Charge.

S&F PVC (SWR) pipes 160mm bore single socket in any length with rubber ring joints laid in trenches including including demolition of old broken pipes including bedding and haunching and removing rubbish outside MD land complete all as directed by Engineer - in -Charge.complete all as directed by Engr-in-Charge. Make for item No 8&9: PRINCE/ SUDHAKAR/ NANDI/ FINOLEX/ SWASTIK/SUPRIME

M & L Precast RCC 1:2:4 type B1 (using 20 mm graded stone aggreagate) as in cover slabs set in cement mortar 1:4 including all necessary form work and finishing exposed surfaces of concrete even and smooth with out using extra cement including demolition of existing cover slabs complete all as specified and directed by Engr-in-charge.

M&L for Mild steel deformed TMT bars 10mm dia and above as in reinforcement to concrete cut to length bent to shape required including cranking bending and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as directed by Engr-in-charge.

M&L for Mild steel deformed TMT bars 8mm dia as in reinforcement to concrete cut to length bent to shape required including cranking bending and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as directed by Engr-in-charge.

M&Lfor Mild steel deformedTMT bars 5mm dia and over up to and including 10 mm dia as in stirrups, spacers and binders , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with and including mild steel wire (annealed) not less than 0.9mm dia all as specified.

M & L Plain cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) as in benching of manholes including necessary formwork, weathering, slightly rounded or chamfered andgles, finishing of exposed surfaces of concrete to even and smooth without using extra cement including demolition of existing concrete in benching and removing rubbish off the premises complete all as specified and directed by Engineer-in-Charge.

M & L Plain cement concrete 1:3:6 type C1 (using 20 mm graded stone aggregate) as in coping including necessary formwork, weathering, slightly rounded or chamfered andgles, finishing of exposed surfaces of concrete to even and smooth without using extra cement including demolition of existing concrete in coping and removing rubbish off the premises complete all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in surface channels, drains including all necessary form work and forming fair finished drain or channel of any girth, using extra cement, including forms, moulds, mitred/ stopped ends etc., including demolition of existing concrete and removing rubbish off the premises complete all as specified and directed.

M&L for rendering 10 mm thick in cement mortar 1:4 on fair faces of brickwork or concrete surfaces, finished even and smooth without using extra cement with and including integral water proofing compound @ 3% by weight of cement in the mortar of all per manufacturer's instructions including taking down cement or cement lime plaster, any description on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water etc., including removing rubbish out side MD land complete all as specified and directed by Engineer-in-Charge. MAKE: SCOTT NO. 1/IMPERMO/SIKA/RALLA

M&L for rendering 10 mm thick in cement mortar 1:4 on fair faces of brickwork or concrete surfaces, finished even and smooth without using extra cement with and including integral water proofing compound @ 3% by weight of cement in the mortar of all per manufacturer's instructions complete all as specified and directed by Engineer-in-Charge. MAKE: SCOTT NO. 1/IMPERMO/SIKA/RALLA

Cutting into the existing manhole for connecting new drain making good to pipes of 110 mm dia & rendering cutting out existing benching for and forming branch channel (½ round or ¾ section ) in cement concrete 1:2:4, Type B1 smooth finished and reforming benching as required complete all as specified and directed by Engineer-in-Charge.

Cutting into the existing manhole for connecting new drain making good to pipes of 160 mm dia & rendering cutting out existing benching for and forming branch channel (½ round or ¾ section ) in cement concrete 1:2:4, Type B1 smooth finished and reforming benching as required complete all as specified and directed by Engineer-in-Charge.

Cleaning the septic tanks, gully traps and manholes of any size by dewatering all the water, taking out sludge, rigid soil and shifting / removing same to a distance not exceeding 100m dumped in low laying area or by digging pit as per site condition and covering with earth and 2cm thick lime over filled earth and sprinkling bleaching powder, flushing the septic tanks/manholes with clean water in order to remove all slaked mud sludge tec cleaning the tanks with bleaching powder solution and surface dressing all around the septic tank/manholes to a distance not exc 3 mtr complete all as directed by Engineer - in -Charge. Notes: - (i) All precautions to be taken while working in foul condition. Filled up portion of sludge only shall be measured.

Cleaning of sewage lines of dia 100/110 mm by rodding manually or mechanical means and taking out sludge, rigid soil through manholes and removing same to a distance not exceeding 100m dumped in low laying area and covering with earth and 2cm thick lime over filled earth and sprinkling bleaching powder complete all as directed by Engineer - in -Charge.

Cleaning of sewage lines of dia 150/160 mm by rodding manually or mechanical means and taking out sludge, rigid soil through manholes and removing same to a distance not exceeding 100m dumped in low laying area and covering with earth and 2cm thick lime over filled earth and sprinkling bleaching powder complete all as directed by Engineer - in -Charge.

M&L for factory made precast cement block masonry with solid blocks made of Plain cement concrete 1:3:6 mix type C1 (using 20 mm graded stone aggregate) exceeding 10cm width and setting in cement mortar 1:6 including demolition of existing block masonry complete all as specified and directed by Engineer-in-charge. Make: Shankar Saw Mills/Sangam Prefeb Products or equivalent make as approved by GE.

M&L for brick work with sub class 'B' old size bricks, straight or curved on plan exc. 6m mean radius built in cement mortar l:4 including Demolition of brick work built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed by Engineer-in-Charge.

M&L for walling of random rubble masonry, uncoursed, well bonded, bedded and solidly hearted built in cement mortar 1:6 including demolition of stone/boulder masonry built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articlescomplete all as specified and directed by Engineer-in-Charge.

S&F PVC (SWR) pipes 75mm bore single socket in any length with rubber ring joints fixed to wall or laid in floors including taking down existing pipes complete all as directed by Engr-in-Charge.

S&F PVC (SWR) pipes 110mm bore single socket in any length with rubber ring joints fixed to wall or laid in floors including taking down existing pipes complete all as directed by Engr-in-Charge.

S&F in repairs PVC (SWR) bends (any radius) suitable for 75mm bore pipe fitted with access door complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) bends (any radius) suitable for 110mm bore pipe fitted with access door complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) branch piece (single Y) suitable for 75mm bore pipe fitted with access door complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) branch piece (single Y) suitable for 110mm bore pipe fitted with access door complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) junction (single T) suitable for 75mm bore pipe fitted with access door complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) junction (single T) suitable for 110mm bore pipe fitted with access door complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) reducer 110x75 mm complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) vent cowl 75mm complete all as directed by Engr-in-charge.

S&F in repairs PVC (SWR) vent cowl 110mm complete all as directed by Engr-in-charge.

M&L in repairs PVC (SWR) floor trap 75/110mm dia plain with grating including jointing with solvent cement and making good disturbed portions of floor matching with adjoining surfaces complete all as specified and directed by Engr-in-Charge. Make for item No 27 to 38: PRINCE/ SUDHAKAR/ NANDI/ FINOLEX/ SWASTIK/SUPRIME

S&F PVC valveless, symphonic action type, flushing cistern 10ltr capacity, low level, white with inlet ball valve float and handle along with suitable flush pipe/bend including brackets fixed in repairs complete all as directed by Engr-in-Charge. Make: PARRY WARE (SLIMLINE)/ COMMANDER/ HINDWARE

Taking down existing IWC along with its cement concrete bedding and P or S trap and S&F Orrissa pattern vitreous china squatting pan white colour of size 580x440mm with integral footrest (Excluding flushing cistern and flush pipes) but including cement concrete bedding and P or S trap as required including PVC pipe upto finished floor level to connect flush pipe, making good all the disturbed surfaces of floor to match the adjoining complete all as directed by Engineer-in-Charge. Make: HINDWARE / NEYCER/ PARRYWARE / CERA

S&F Vitreous china wash down water closet pan (pedestal pattern) white, excluding flushing cistern and flush pipe but including Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device, including taking down existing unserviceable/broken EWC complete all as specified and directed Engr-in-Charge. Make: HINDWARE / NEYCER/ PARRYWARE / CERA

S&F Vitreous China wash basin, white, flat back, of size 550x400 mm, excluding taps, waste chain and plug and porcelain stopper but including brackets and 40mm dia brass chromium plated waste fitting and 40mm dia 90cm long PVC waste pipe, including taking down existing unserviceable/broken wash hand basin all as specified and directed by Engr-in-Charge. Make: HINDWARE / NEYCER/ PARRYWARE / CERA

M&L for rendering 10mm thick on fair faces of brickwork or concrete surfaces in cement mortar 1:4 finished fair and complete all as specified and directed by Engr-in-charge.

M&L for loose filling with broken brickbats of gauge 40 to 80 mm in soakage pits, soakage wells etc., complete all as specified and directed by Engineer-in-Charge.

Sub Total of Schedule 'A'

Schedule of Credit (Minus) Rs.70,710.00 B/F from Ser page No. 27 NOTE: Bidder shall insert credit amount as rate Rs.70,710.00 in Green field under Col-M. If bidder does not insert the amount the same will be deducted from total amount of Schedule 'A' and accordingly total amount of tender will be considered in deciding the lowest tender.

Sub Total of Schedule of Credit

MS BRAHMA CONSTRUCTION

SANJAY SAW MILL

JAYSHREE CONCERN

C. M. AGARWAL AND CO

S K ENTERPRISES

HEM RAJ GURUNG

SANJAY MITTAL